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15 Commits
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@@ -0,0 +1 @@
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.idea
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Generated
-8
@@ -1,8 +0,0 @@
|
||||
# 默认忽略的文件
|
||||
/shelf/
|
||||
/workspace.xml
|
||||
# 数据源本地存储已忽略文件
|
||||
/../../../../../../:\gocode\src\b612.me\astro\.idea/dataSources/
|
||||
/dataSources.local.xml
|
||||
# 基于编辑器的 HTTP 客户端请求
|
||||
/httpRequests/
|
||||
Generated
-9
@@ -1,9 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<module type="WEB_MODULE" version="4">
|
||||
<component name="Go" enabled="true" />
|
||||
<component name="NewModuleRootManager">
|
||||
<content url="file://$MODULE_DIR$" />
|
||||
<orderEntry type="inheritedJdk" />
|
||||
<orderEntry type="sourceFolder" forTests="false" />
|
||||
</component>
|
||||
</module>
|
||||
Generated
-8
@@ -1,8 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectModuleManager">
|
||||
<modules>
|
||||
<module fileurl="file://$PROJECT_DIR$/.idea/astro.iml" filepath="$PROJECT_DIR$/.idea/astro.iml" />
|
||||
</modules>
|
||||
</component>
|
||||
</project>
|
||||
Generated
-6
@@ -1,6 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="$PROJECT_DIR$" vcs="Git" />
|
||||
</component>
|
||||
</project>
|
||||
@@ -1,2 +1,16 @@
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||||
// Package astro
|
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package astro
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|
||||
import "b612.me/astro/basic"
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|
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func DeltaT() func(float64, bool) float64 {
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return basic.GetDeltaTFn()
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}
|
||||
|
||||
func SetDeltaT(deltaT func(float64, bool) float64) {
|
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basic.SetDeltaTFn(deltaT)
|
||||
}
|
||||
|
||||
func DefaultDeltaT() func(float64, bool) float64 {
|
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return basic.DefaultDeltaTv2
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}
|
||||
|
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+7
-7
@@ -26,14 +26,14 @@ func show() {
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fmt.Println("当前太阳星座：", WhichCst(ra, dec, jde))
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fmt.Println("当前黄赤交角：", EclipticObliquity(jde-8.0/24.0, true))
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fmt.Println("当前日出：", JDE2Date(GetSunRiseTime(jde, 115, 32, 8, 1, 10)))
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fmt.Println("当前日落：", JDE2Date(GetSunDownTime(jde, 115, 32, 8, 1, 10)))
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fmt.Println("当前晨影 -6：", JDE2Date(GetAsaTime(jde, 115, 32, 8, -6)))
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fmt.Println("当前晨影 -12：", JDE2Date(GetAsaTime(jde, 115, 32, 8, -12)))
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fmt.Println("当前昏影 -6：", JDE2Date(GetBanTime(jde, 115, 32, 8, -6)))
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fmt.Println("当前昏影 -12：", JDE2Date(GetBanTime(jde, 115, 32, 8, -12)))
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fmt.Println("当前日落：", JDE2Date(GetSunSetTime(jde, 115, 32, 8, 1, 10)))
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fmt.Println("当前晨影 -6：", JDE2Date(MorningTwilight(jde, 115, 32, 8, -6)))
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fmt.Println("当前晨影 -12：", JDE2Date(MorningTwilight(jde, 115, 32, 8, -12)))
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fmt.Println("当前昏影 -6：", JDE2Date(EveningTwilight(jde, 115, 32, 8, -6)))
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fmt.Println("当前昏影 -12：", JDE2Date(EveningTwilight(jde, 115, 32, 8, -12)))
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fmt.Print("农历：")
|
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fmt.Println(GetLunar(2019, 10, 23, 8.0/24.0))
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fmt.Println("当前月出：", JDE2Date(GetMoonRiseTime(jde, 115, 32, 8, 1, 10)))
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||||
fmt.Println("当前月落：", JDE2Date(GetMoonDownTime(jde, 115, 32, 8, 1, 10)))
|
||||
fmt.Println("月相：", MoonLight(jde-8.0/24.0))
|
||||
fmt.Println("当前月落：", JDE2Date(GetMoonSetTime(jde, 115, 32, 8, 1, 10)))
|
||||
fmt.Println("月相：", MoonPhase(jde-8.0/24.0))
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||||
}
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||||
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||||
@@ -1,24 +0,0 @@
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package basic
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
|
||||
func Test_JDECALC(t *testing.T) {
|
||||
i := 10
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||||
for i > 0 {
|
||||
fmt.Printf("%.18f\n", GetNowJDE())
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||||
time.Sleep(time.Second)
|
||||
i--
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||||
}
|
||||
}
|
||||
|
||||
func Test_TDUT(t *testing.T) {
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||||
fmt.Printf("%.18f\n", DeltaT(2119.5, false))
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||||
}
|
||||
|
||||
func Test_JDE2(t *testing.T) {
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||||
fmt.Println(JDE2Date(2458868.500))
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||||
}
|
||||
+248
-236
@@ -7,7 +7,13 @@ import (
|
||||
"time"
|
||||
)
|
||||
|
||||
var defDeltaTFn = DefaultDeltaT
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||||
var defDeltaTFn = DefaultDeltaTv2
|
||||
|
||||
// Date2JDE 日期转儒略日
|
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func Date2JDE(date time.Time) float64 {
|
||||
day := float64(date.Day()) + float64(date.Hour())/24.0 + float64(date.Minute())/24.0/60.0 + float64(date.Second())/24.0/3600.0 + float64(date.Nanosecond())/1000000000.0/3600.0/24.0
|
||||
return JDECalc(date.Year(), int(date.Month()), day)
|
||||
}
|
||||
|
||||
/*
|
||||
@name: 儒略日计算
|
||||
@@ -39,61 +45,6 @@ func GetNowJDE() (NowJDE float64) {
|
||||
return
|
||||
}
|
||||
|
||||
func dt_ext(y, jsd float64) float64 { // 二次曲线外推，用于数值外插
|
||||
dy := (y - 1820) / 100.00
|
||||
return -20 + jsd*dy*dy
|
||||
}
|
||||
func dt_cal(y float64) float64 { //传入年， 返回世界时UT与原子时（力学时 TD）之差, ΔT = TD - UT
|
||||
dt_at := []float64{
|
||||
-4000, 108371.7, -13036.80, 392.000, 0.0000,
|
||||
-500, 17201.0, -627.82, 16.170, -0.3413,
|
||||
-150, 12200.6, -346.41, 5.403, -0.1593,
|
||||
150, 9113.8, -328.13, -1.647, 0.0377,
|
||||
500, 5707.5, -391.41, 0.915, 0.3145,
|
||||
900, 2203.4, -283.45, 13.034, -0.1778,
|
||||
1300, 490.1, -57.35, 2.085, -0.0072,
|
||||
1600, 120.0, -9.81, -1.532, 0.1403,
|
||||
1700, 10.2, -0.91, 0.510, -0.0370,
|
||||
1800, 13.4, -0.72, 0.202, -0.0193,
|
||||
1830, 7.8, -1.81, 0.416, -0.0247,
|
||||
1860, 8.3, -0.13, -0.406, 0.0292,
|
||||
1880, -5.4, 0.32, -0.183, 0.0173,
|
||||
1900, -2.3, 2.06, 0.169, -0.0135,
|
||||
1920, 21.2, 1.69, -0.304, 0.0167,
|
||||
1940, 24.2, 1.22, -0.064, 0.0031,
|
||||
1960, 33.2, 0.51, 0.231, -0.0109,
|
||||
1980, 51.0, 1.29, -0.026, 0.0032,
|
||||
2000, 63.87, 0.1, 0, 0,
|
||||
2005, 64.7, 0.4, 0, 0, //一次项记为x,则 10x=0.4秒/年*(2015-2005),解得x=0.4
|
||||
2015, 69,
|
||||
}
|
||||
y0 := dt_at[len(dt_at)-2] //表中最后一年
|
||||
t0 := dt_at[len(dt_at)-1] //表中最后一年的 deltatT
|
||||
if y >= y0 {
|
||||
jsd := float64(31) // sjd是y1年之后的加速度估计
|
||||
// 瑞士星历表jsd=31, NASA网站jsd=32, skmap的jsd=29
|
||||
if y > y0+100.00 {
|
||||
return dt_ext(y, jsd)
|
||||
}
|
||||
v := dt_ext(y, jsd) //二次曲线外推
|
||||
dv := dt_ext(y0, jsd) - t0 // ye年的二次外推与te的差
|
||||
return (v - dv*(y0+100.00-y)/100.00)
|
||||
}
|
||||
d := dt_at
|
||||
var i int
|
||||
for i = 0; i < len(d); i += 5 {
|
||||
if float64(y) < d[i+5] {
|
||||
break
|
||||
// 判断年所在的区间
|
||||
}
|
||||
}
|
||||
t1 := (y - d[i]) / (d[i+5] - d[i]) * 10.00 //////// 三次插值， 保证精确性
|
||||
t2 := t1 * t1
|
||||
t3 := t2 * t1
|
||||
res := d[i+1] + d[i+2]*t1 + d[i+3]*t2 + d[i+4]*t3
|
||||
return (res)
|
||||
}
|
||||
|
||||
func DeltaT(date float64, isJDE bool) float64 {
|
||||
return defDeltaTFn(date, isJDE)
|
||||
}
|
||||
@@ -108,52 +59,94 @@ func GetDeltaTFn() func(float64, bool) float64 {
|
||||
return defDeltaTFn
|
||||
}
|
||||
|
||||
func OldDefaultDeltaT(Date float64, IsJDE bool) (Result float64) { //传入年或儒略日，传出为秒
|
||||
var Year float64
|
||||
if IsJDE {
|
||||
dates := JDE2Date(Date)
|
||||
Year = float64(dates.Year()) + float64(dates.YearDay())/365.0
|
||||
} else {
|
||||
Year = Date
|
||||
func DefaultDeltaTv2(date float64, isJd bool) float64 { //传入年或儒略日，传出为秒
|
||||
if !isJd {
|
||||
date = JDECalc(int(date), int((date-math.Floor(date))*12)+1, (date-math.Floor(date))*365.25+1)
|
||||
}
|
||||
if Year < 2100 && Year >= 2010 {
|
||||
return dt_cal(Year)
|
||||
}
|
||||
return DefaultDeltaT(Date, IsJDE)
|
||||
return DeltaTv2(date)
|
||||
}
|
||||
|
||||
func DefaultDeltaT(Date float64, IsJDE bool) (Result float64) { //传入年或儒略日，传出为秒
|
||||
var Year float64
|
||||
if IsJDE {
|
||||
dates := JDE2Date(Date)
|
||||
Year = float64(dates.Year()) + float64(dates.YearDay())/365.0
|
||||
} else {
|
||||
Year = Date
|
||||
// 使用Stephenson等人(2016)和Morrison等人(2021)的拟合和外推公式计算Delta T
|
||||
// http://astro.ukho.gov.uk/nao/lvm/
|
||||
// 2010年后的系数已修改以包含2019年后的数据
|
||||
// 返回Delta T，单位为秒
|
||||
func DeltaTSplineY(y float64) float64 {
|
||||
// 积分lod（平均太阳日偏离86400秒的偏差）方程：
|
||||
// 来自 http://astro.ukho.gov.uk/nao/lvm/：
|
||||
// lod = 1.72 t − 3.5 sin(2*pi*(t+0.75)/14) 单位ms/day，其中 t = (y - 1825)/100
|
||||
// 是从1825年开始的世纪数
|
||||
// 使用 1ms = 1e-3s 和 1儒略年 = 365.25天，
|
||||
// lod = 6.2823e-3 * Delta y - 1.278375*sin(2*pi/14*(Delta y /100 + 0.75) 单位s/year
|
||||
// 其中 Delta y = y - 1825。积分该方程得到
|
||||
// Integrate[lod, y] = 3.14115e-3*(Delta y)^2 + 894.8625/pi*cos(2*pi/14*(Delta y /100 + 0.75)
|
||||
// 单位为秒。积分常数设为0。
|
||||
integratedLod := func(x float64) float64 {
|
||||
u := x - 1825
|
||||
return 3.14115e-3*u*u + 284.8435805251424*math.Cos(0.4487989505128276*(0.01*u+0.75))
|
||||
}
|
||||
if Year < 2010 {
|
||||
Result = dt_cal(Year)
|
||||
return
|
||||
|
||||
if y < -720 {
|
||||
// 使用积分lod + 常数
|
||||
const c = 1.007739546148514
|
||||
return integratedLod(y) + c
|
||||
}
|
||||
if Year < 2100 && Year >= 2010 {
|
||||
var t = (Year - 2000.0)
|
||||
Result = 62.92 + 0.32217*t + 0.005589*t*t
|
||||
return
|
||||
if y > 2025 {
|
||||
// 使用积分lod + 常数
|
||||
const c = -150.56787057979514
|
||||
return integratedLod(y) + c
|
||||
}
|
||||
if Year >= 2100 && Year <= 2150 {
|
||||
Result = -20 + 32*(((Year-1820.0)/100.0)*((Year-1820.0)/100.0)) - 0.5628*(2150-Year)
|
||||
return
|
||||
|
||||
// 使用三次样条拟合
|
||||
y0 := []float64{-720, -100, 400, 1000, 1150, 1300, 1500, 1600, 1650, 1720, 1800, 1810, 1820, 1830, 1840, 1850, 1855, 1860, 1865, 1870, 1875, 1880, 1885, 1890, 1895, 1900, 1905, 1910, 1915, 1920, 1925, 1930, 1935, 1940, 1945, 1950, 1953, 1956, 1959, 1962, 1965, 1968, 1971, 1974, 1977, 1980, 1983, 1986, 1989, 1992, 1995, 1998, 2001, 2004, 2007, 2010, 2013, 2016, 2019, 2022}
|
||||
y1 := []float64{-100, 400, 1000, 1150, 1300, 1500, 1600, 1650, 1720, 1800, 1810, 1820, 1830, 1840, 1850, 1855, 1860, 1865, 1870, 1875, 1880, 1885, 1890, 1895, 1900, 1905, 1910, 1915, 1920, 1925, 1930, 1935, 1940, 1945, 1950, 1953, 1956, 1959, 1962, 1965, 1968, 1971, 1974, 1977, 1980, 1983, 1986, 1989, 1992, 1995, 1998, 2001, 2004, 2007, 2010, 2013, 2016, 2019, 2022, 2025}
|
||||
a0 := []float64{20371.848, 11557.668, 6535.116, 1650.393, 1056.647, 681.149, 292.343, 109.127, 43.952, 12.068, 18.367, 15.678, 16.516, 10.804, 7.634, 9.338, 10.357, 9.04, 8.255, 2.371, -1.126, -3.21, -4.388, -3.884, -5.017, -1.977, 4.923, 11.142, 17.479, 21.617, 23.789, 24.418, 24.164, 24.426, 27.05, 28.932, 30.002, 30.76, 32.652, 33.621, 35.093, 37.956, 40.951, 44.244, 47.291, 50.361, 52.936, 54.984, 56.373, 58.453, 60.678, 62.898, 64.083, 64.553, 65.197, 66.061, 66.919, 68.130, 69.250, 69.296}
|
||||
a1 := []float64{-9999.586, -5822.27, -5671.519, -753.21, -459.628, -421.345, -192.841, -78.697, -68.089, 2.507, -3.481, 0.021, -2.157, -6.018, -0.416, 1.642, -0.486, -0.591, -3.456, -5.593, -2.314, -1.893, 0.101, -0.531, 0.134, 5.715, 6.828, 6.33, 5.518, 3.02, 1.333, 0.052, -0.419, 1.645, 2.499, 1.127, 0.737, 1.409, 1.577, 0.868, 2.275, 3.035, 3.157, 3.199, 3.069, 2.878, 2.354, 1.577, 1.648, 2.235, 2.324, 1.804, 0.674, 0.466, 0.804, 0.839, 1.005, 1.348, 0.594, -0.227}
|
||||
a2 := []float64{776.247, 1303.151, -298.291, 184.811, 108.771, 61.953, -6.572, 10.505, 38.333, 41.731, -1.126, 4.629, -6.806, 2.944, 2.658, 0.261, -2.389, 2.284, -5.148, 3.011, 0.269, 0.152, 1.842, -2.474, 3.138, 2.443, -1.329, 0.831, -1.643, -0.856, -0.831, -0.449, -0.022, 2.086, -1.232, 0.22, -0.61, 1.282, -1.115, 0.406, 1.002, -0.242, 0.364, -0.323, 0.193, -0.384, -0.14, -0.637, 0.708, -0.121, 0.21, -0.729, -0.402, 0.194, 0.144, -0.109, 0.275, 0.068, -0.822, 0.001}
|
||||
a3 := []float64{409.16, -503.433, 1085.087, -25.346, -24.641, -29.414, 16.197, 3.018, -2.127, -37.939, 1.918, -3.812, 3.25, -0.096, -0.539, -0.883, 1.558, -2.477, 2.72, -0.914, -0.039, 0.563, -1.438, 1.871, -0.232, -1.257, 0.72, -0.825, 0.262, 0.008, 0.127, 0.142, 0.702, -1.106, 0.614, -0.277, 0.631, -0.799, 0.507, 0.199, -0.414, 0.202, -0.229, 0.172, -0.192, 0.081, -0.165, 0.448, -0.276, 0.11, -0.313, 0.109, 0.199, -0.017, -0.084, 0.128, -0.069, -0.297, 0.274, 0.086}
|
||||
|
||||
n := len(y0)
|
||||
var i int
|
||||
for i = n - 1; i >= 0; i-- {
|
||||
if y >= y0[i] {
|
||||
break
|
||||
}
|
||||
}
|
||||
if Year > 2150 {
|
||||
//tmp=(Year-1820)/100;
|
||||
//Result= -20 + 32 * tmp*tmp;
|
||||
Result = dt_cal(Year)
|
||||
return
|
||||
t := (y - y0[i]) / (y1[i] - y0[i])
|
||||
dT := a0[i] + t*(a1[i]+t*(a2[i]+t*a3[i]))
|
||||
return dT
|
||||
}
|
||||
|
||||
func DeltaTv2(jd float64) float64 {
|
||||
if jd > 2461041.5 || jd < 2441317.5 {
|
||||
var y float64
|
||||
if jd >= 2299160.5 {
|
||||
y = (jd-2451544.5)/365.2425 + 2000
|
||||
} else {
|
||||
y = (jd+0.5)/365.25 - 4712
|
||||
}
|
||||
return DeltaTSplineY(y)
|
||||
}
|
||||
return
|
||||
|
||||
// 闰秒JD值
|
||||
jdLeaps := []float64{2457754.5, 2457204.5, 2456109.5, 2454832.5,
|
||||
2453736.5, 2451179.5, 2450630.5, 2450083.5,
|
||||
2449534.5, 2449169.5, 2448804.5, 2448257.5,
|
||||
2447892.5, 2447161.5, 2446247.5, 2445516.5,
|
||||
2445151.5, 2444786.5, 2444239.5, 2443874.5,
|
||||
2443509.5, 2443144.5, 2442778.5, 2442413.5,
|
||||
2442048.5, 2441683.5, 2441499.5, 2441133.5}
|
||||
n := len(jdLeaps)
|
||||
DT := 42.184
|
||||
for i := 0; i < n; i++ {
|
||||
if jd > jdLeaps[i] {
|
||||
DT += float64(n - i - 1)
|
||||
break
|
||||
}
|
||||
}
|
||||
return DT
|
||||
}
|
||||
|
||||
func TD2UT(JDE float64, UT2TD bool) float64 { // true 世界时转力学时CC，false 力学时转世界时VV
|
||||
|
||||
Deltat := DeltaT(JDE, true)
|
||||
if UT2TD {
|
||||
return JDE + Deltat/3600/24
|
||||
@@ -162,9 +155,6 @@ func TD2UT(JDE float64, UT2TD bool) float64 { // true 世界时转力学时CC，
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* @name: JDE转日期，输出为数组
|
||||
*/
|
||||
func JDE2Date(JD float64) time.Time {
|
||||
JD = JD + 0.5
|
||||
Z := float64(int(JD))
|
||||
@@ -243,93 +233,89 @@ func JDE2DateByZone(JD float64, tz *time.Location, byZone bool) time.Time {
|
||||
Add(time.Duration(int64(1000000000 * tms))).In(tz)
|
||||
}
|
||||
|
||||
func GetLunar(year, month, day int, tz float64) (lmonth, lday int, leap bool, result string) {
|
||||
jde := JDECalc(year, month, float64(day)) //计算当前JDE时间
|
||||
if month == 11 || month == 12 { //判断当前日期属于前一年周期还是后一年周期
|
||||
//判断方法：当前日期与冬至日所在朔望月的关系
|
||||
winterday := GetJQTime(year, 270) + tz //冬至日日期（世界时，北京时间）
|
||||
Fday := TD2UT(CalcMoonS(float64(year)+11.0/12.0+5.0/30.0/12.0, 0), true) + tz //朔月（世界时，北京时间）
|
||||
Yday := TD2UT(CalcMoonS(float64(year)+1.0, 0), true) + tz //下一朔月（世界时，北京时间）
|
||||
if Fday-math.Floor(Fday) > 0.5 {
|
||||
Fday = math.Floor(Fday) + 0.5
|
||||
} else {
|
||||
Fday = math.Floor(Fday) - 0.5
|
||||
func GetLunar(year, month, day int, tz float64) (lyear, lmonth, lday int, leap bool, result string) {
|
||||
julianDayEpoch := JDECalc(year, month, float64(day))
|
||||
// 确定农历年份
|
||||
lyear = year
|
||||
adjustedYear := year
|
||||
if month == 11 || month == 12 {
|
||||
winterSolsticeDay := GetJQTime(year, 270) + tz
|
||||
//firstNewMoonDay := TD2UT(CalcMoonS(float64(year)+11.0/12.0+5.0/30.0/12.0, 0), true) + tz
|
||||
//nextNewMoonDay := TD2UT(CalcMoonS(float64(year)+1.0, 0), true) + tz
|
||||
firstNewMoonDay := TD2UT(CalcMoonSHByJDE(winterSolsticeDay-16, 0), false) + tz
|
||||
nextNewMoonDay := TD2UT(CalcMoonSHByJDE(firstNewMoonDay+28, 0), false) + tz
|
||||
|
||||
firstNewMoonDay = normalizeTimePoint(firstNewMoonDay)
|
||||
nextNewMoonDay = normalizeTimePoint(nextNewMoonDay)
|
||||
|
||||
if winterSolsticeDay >= firstNewMoonDay && winterSolsticeDay < nextNewMoonDay && julianDayEpoch < firstNewMoonDay {
|
||||
adjustedYear--
|
||||
}
|
||||
if Yday-math.Floor(Yday) > 0.5 {
|
||||
Yday = math.Floor(Yday) + 0.5
|
||||
} else {
|
||||
Yday = math.Floor(Yday) - 0.5
|
||||
}
|
||||
if winterday >= Fday && winterday < Yday && jde <= Fday {
|
||||
year--
|
||||
}
|
||||
if winterday >= Yday && jde < Yday {
|
||||
year--
|
||||
if winterSolsticeDay >= nextNewMoonDay && julianDayEpoch < nextNewMoonDay {
|
||||
adjustedYear--
|
||||
}
|
||||
} else {
|
||||
year--
|
||||
adjustedYear--
|
||||
}
|
||||
jieqi := GetJieqiLoops(year, 25) //一年的节气
|
||||
moon := GetMoonLoops(float64(year), 17) //一年朔月日
|
||||
winter1 := jieqi[0] - 8.0/24 + tz //第一年冬至日
|
||||
winter2 := jieqi[24] - 8.0/24 + tz //第二年冬至日
|
||||
for idx, v := range moon {
|
||||
if tz != 8.0/24 {
|
||||
v = v - 8.0/24 + tz
|
||||
}
|
||||
if v-math.Floor(v) > 0.5 {
|
||||
moon[idx] = math.Floor(v) + 0.5
|
||||
} else {
|
||||
moon[idx] = math.Floor(v) - 0.5
|
||||
}
|
||||
} //置闰月为0点
|
||||
for idx, v := range jieqi {
|
||||
if tz != 8.0/24 {
|
||||
v = v - 8.0/24 + tz
|
||||
}
|
||||
if v-math.Floor(v) > 0.5 {
|
||||
jieqi[idx] = math.Floor(v) + 0.5
|
||||
} else {
|
||||
jieqi[idx] = math.Floor(v) - 0.5
|
||||
}
|
||||
} //置节气为0点
|
||||
mooncount := 0 //年内朔望月计数
|
||||
var min, max int = 20, 0 //最大最小计数
|
||||
for i := 0; i < 15; i++ {
|
||||
if moon[i] >= winter1 && moon[i] < winter2 {
|
||||
if i <= min {
|
||||
min = i
|
||||
|
||||
// 获取节气和朔望月数据
|
||||
solarTerms := GetJieqiLoops(adjustedYear, 25)
|
||||
newMoonDays := GetMoonLoops(float64(adjustedYear), 17)
|
||||
|
||||
// 计算冬至日期
|
||||
winterSolsticeFirst := normalizeTimePoint(solarTerms[0] - 8.0/24 + tz)
|
||||
winterSolsticeSecond := normalizeTimePoint(solarTerms[24] - 8.0/24 + tz)
|
||||
|
||||
// 规范化时间点
|
||||
normalizeTimeArray(newMoonDays, tz)
|
||||
normalizeTimeArray(solarTerms, tz)
|
||||
|
||||
// 计算朔望月范围
|
||||
minMoonIndex, maxMoonIndex := 20, 0
|
||||
moonCount := 0
|
||||
for i := 0; i < len(newMoonDays)-1; i++ {
|
||||
if (newMoonDays[i] <= winterSolsticeFirst && newMoonDays[i+1] > winterSolsticeFirst) ||
|
||||
(newMoonDays[i] > winterSolsticeFirst && newMoonDays[i] < winterSolsticeSecond && newMoonDays[i+1] <= winterSolsticeSecond) {
|
||||
if i <= minMoonIndex {
|
||||
minMoonIndex = i
|
||||
}
|
||||
if i >= max {
|
||||
max = i
|
||||
if i >= maxMoonIndex {
|
||||
maxMoonIndex = i
|
||||
}
|
||||
mooncount++
|
||||
moonCount++
|
||||
}
|
||||
}
|
||||
leapmonth := 20
|
||||
if mooncount == 13 { //存在闰月
|
||||
var j, i = 2, 0
|
||||
for i = min; i <= max; i++ {
|
||||
if !(moon[i] <= jieqi[j] && moon[i+1] > jieqi[j]) {
|
||||
|
||||
// 确定闰月位置
|
||||
leapMonthPos := 20
|
||||
if moonCount >= 13 {
|
||||
solarTermIndex, i := 0, 0
|
||||
for i = minMoonIndex; i <= maxMoonIndex; i++ {
|
||||
if !(newMoonDays[i] <= solarTerms[solarTermIndex] && newMoonDays[i+1] > solarTerms[solarTermIndex]) {
|
||||
break
|
||||
}
|
||||
j += 2
|
||||
solarTermIndex += 2
|
||||
}
|
||||
leapmonth = i - min + 1
|
||||
leapMonthPos = i - minMoonIndex
|
||||
}
|
||||
i := 0
|
||||
for i = min - 1; i <= max; i++ {
|
||||
if moon[i] > jde {
|
||||
|
||||
// 找到当前月相索引
|
||||
currentMoonIndex := 0
|
||||
for currentMoonIndex = minMoonIndex; currentMoonIndex <= maxMoonIndex; currentMoonIndex++ {
|
||||
if newMoonDays[currentMoonIndex] > julianDayEpoch {
|
||||
break
|
||||
}
|
||||
}
|
||||
lmonth = i - min
|
||||
var sleap bool = false
|
||||
|
||||
// 计算农历月份
|
||||
lmonth = currentMoonIndex - minMoonIndex - 1
|
||||
shouldAdjustLeap := false
|
||||
leap = false
|
||||
if lmonth >= leapmonth {
|
||||
sleap = true
|
||||
|
||||
if lmonth >= leapMonthPos {
|
||||
shouldAdjustLeap = true
|
||||
}
|
||||
if lmonth == leapmonth {
|
||||
if lmonth == leapMonthPos {
|
||||
leap = true
|
||||
}
|
||||
if lmonth < 2 {
|
||||
@@ -337,102 +323,128 @@ func GetLunar(year, month, day int, tz float64) (lmonth, lday int, leap bool, re
|
||||
} else {
|
||||
lmonth--
|
||||
}
|
||||
if sleap {
|
||||
if shouldAdjustLeap {
|
||||
lmonth--
|
||||
}
|
||||
if lmonth <= 0 {
|
||||
lmonth += 12
|
||||
}
|
||||
lday = int(jde-moon[i-1]) + 1
|
||||
strmonth := []string{"十", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十", "冬", "腊"}
|
||||
strday := []string{"初", "十", "廿", "三"}
|
||||
if leap {
|
||||
result += "闰"
|
||||
}
|
||||
if lmonth == 1 {
|
||||
result += "正月"
|
||||
} else {
|
||||
result += strmonth[lmonth] + "月"
|
||||
}
|
||||
if lday == 20 {
|
||||
result += "二十"
|
||||
} else if lday == 10 {
|
||||
result += "初十"
|
||||
} else {
|
||||
result += strday[lday/10] + strmonth[lday%10]
|
||||
|
||||
// 计算农历日期
|
||||
lday = int(julianDayEpoch-newMoonDays[currentMoonIndex-1]) + 1
|
||||
|
||||
// 生成农历日期字符串
|
||||
result = formatLunarDateString(lmonth, lday, leap)
|
||||
if lmonth >= 10 && month < 3 {
|
||||
lyear--
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func GetSolar(year, month, day int, leap bool, tz float64) float64 {
|
||||
adjustedYear := year
|
||||
if month < 11 {
|
||||
year--
|
||||
adjustedYear--
|
||||
}
|
||||
jieqi := GetJieqiLoops(year, 25) //一年的节气
|
||||
moon := GetMoonLoops(float64(year), 17) //一年朔月日
|
||||
winter1 := jieqi[0] - 8.0/24 + tz //第一年冬至日
|
||||
winter2 := jieqi[24] - 8.0/24 + tz //第二年冬至日
|
||||
for idx, v := range moon {
|
||||
if tz != 8.0/24 {
|
||||
v = v - 8.0/24 + tz
|
||||
}
|
||||
if v-math.Floor(v) > 0.5 {
|
||||
moon[idx] = math.Floor(v) + 0.5
|
||||
} else {
|
||||
moon[idx] = math.Floor(v) - 0.5
|
||||
}
|
||||
} //置闰月为0点
|
||||
for idx, v := range jieqi {
|
||||
if tz != 8.0/24 {
|
||||
v = v - 8.0/24 + tz
|
||||
}
|
||||
if v-math.Floor(v) > 0.5 {
|
||||
jieqi[idx] = math.Floor(v) + 0.5
|
||||
} else {
|
||||
jieqi[idx] = math.Floor(v) - 0.5
|
||||
}
|
||||
} //置节气为0点
|
||||
mooncount := 0 //年内朔望月计数
|
||||
var min, max int = 20, 0 //最大最小计数
|
||||
|
||||
// 获取节气和朔望月数据
|
||||
solarTerms := GetJieqiLoops(adjustedYear, 25)
|
||||
newMoonDays := GetMoonLoops(float64(adjustedYear), 17)
|
||||
|
||||
// 计算冬至日期
|
||||
winterSolsticeFirst := normalizeTimePoint(solarTerms[0] - 8.0/24 + tz)
|
||||
winterSolsticeSecond := normalizeTimePoint(solarTerms[24] - 8.0/24 + tz)
|
||||
|
||||
// 规范化时间点
|
||||
normalizeTimeArray(newMoonDays, tz)
|
||||
normalizeTimeArray(solarTerms, tz)
|
||||
|
||||
// 计算朔望月范围
|
||||
minMoonIndex, maxMoonIndex := 20, 0
|
||||
moonCount := 0
|
||||
for i := 0; i < 15; i++ {
|
||||
if moon[i] >= winter1 && moon[i] < winter2 {
|
||||
if i <= min {
|
||||
min = i
|
||||
if (newMoonDays[i] <= winterSolsticeFirst && newMoonDays[i+1] > winterSolsticeFirst) ||
|
||||
(newMoonDays[i] > winterSolsticeFirst && newMoonDays[i] < winterSolsticeSecond && newMoonDays[i+1] <= winterSolsticeSecond) {
|
||||
if i <= minMoonIndex {
|
||||
minMoonIndex = i
|
||||
}
|
||||
if i >= max {
|
||||
max = i
|
||||
if i >= maxMoonIndex {
|
||||
maxMoonIndex = i
|
||||
}
|
||||
mooncount++
|
||||
moonCount++
|
||||
}
|
||||
}
|
||||
leapmonth := 20
|
||||
if mooncount == 13 { //存在闰月
|
||||
var j, i = 2, 0
|
||||
for i = min; i <= max; i++ {
|
||||
if !(moon[i] <= jieqi[j] && moon[i+1] > jieqi[j]) {
|
||||
|
||||
// 确定闰月位置
|
||||
leapMonthPos := 20
|
||||
if moonCount >= 13 {
|
||||
solarTermIndex, i := 0, 0
|
||||
for i = minMoonIndex; i <= maxMoonIndex; i++ {
|
||||
if !(newMoonDays[i] <= solarTerms[solarTermIndex] && newMoonDays[i+1] > solarTerms[solarTermIndex]) {
|
||||
break
|
||||
}
|
||||
j += 2
|
||||
solarTermIndex += 2
|
||||
}
|
||||
leapmonth = i - min + 1
|
||||
leapMonthPos = i - minMoonIndex
|
||||
}
|
||||
if leap {
|
||||
month++
|
||||
}
|
||||
if month > 10 {
|
||||
month -= 11
|
||||
actualMonth := month
|
||||
if actualMonth > 10 {
|
||||
actualMonth -= 11
|
||||
} else {
|
||||
month++
|
||||
actualMonth++
|
||||
}
|
||||
if month >= leapmonth && !leap {
|
||||
month++
|
||||
// 计算实际月份索引
|
||||
if leap {
|
||||
actualMonth++
|
||||
}
|
||||
jde := moon[min-1+month] + float64(day) - 1
|
||||
return jde
|
||||
|
||||
if actualMonth >= leapMonthPos && !leap {
|
||||
actualMonth++
|
||||
}
|
||||
|
||||
return newMoonDays[minMoonIndex+actualMonth] + float64(day) - 1
|
||||
}
|
||||
|
||||
// Date2JDE 日期转儒略日
|
||||
func Date2JDE(date time.Time) float64 {
|
||||
day := float64(date.Day()) + float64(date.Hour())/24.0 + float64(date.Minute())/24.0/60.0 + float64(date.Second())/24.0/3600.0 + float64(date.Nanosecond())/1000000000.0/3600.0/24.0
|
||||
return JDECalc(date.Year(), int(date.Month()), day)
|
||||
func normalizeTimeArray(timeArray []float64, tz float64) {
|
||||
for idx, timeValue := range timeArray {
|
||||
adjustedTime := timeValue
|
||||
if tz != 8.0/24 {
|
||||
adjustedTime = timeValue - 8.0/24 + tz
|
||||
}
|
||||
timeArray[idx] = normalizeTimePoint(adjustedTime)
|
||||
}
|
||||
}
|
||||
|
||||
func normalizeTimePoint(timePoint float64) float64 {
|
||||
if timePoint-math.Floor(timePoint) > 0.5 {
|
||||
return math.Floor(timePoint) + 0.5
|
||||
}
|
||||
return math.Floor(timePoint) - 0.5
|
||||
}
|
||||
|
||||
func formatLunarDateString(lunarMonth, lunarDay int, isLeap bool) string {
|
||||
monthNames := []string{"十", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十", "冬", "腊"}
|
||||
dayPrefixes := []string{"初", "十", "廿", "三"}
|
||||
|
||||
var dateString string
|
||||
|
||||
if isLeap {
|
||||
dateString += "闰"
|
||||
}
|
||||
|
||||
if lunarMonth == 1 {
|
||||
dateString += "正月"
|
||||
} else {
|
||||
dateString += monthNames[lunarMonth] + "月"
|
||||
}
|
||||
|
||||
if lunarDay == 20 {
|
||||
dateString += "二十"
|
||||
} else if lunarDay == 10 {
|
||||
dateString += "初十"
|
||||
} else {
|
||||
dateString += dayPrefixes[lunarDay/10] + monthNames[lunarDay%10]
|
||||
}
|
||||
|
||||
return dateString
|
||||
}
|
||||
|
||||
+124
-1
@@ -5,8 +5,12 @@ import (
|
||||
"fmt"
|
||||
"math"
|
||||
"os"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestGenerateMagic(t *testing.T) {
|
||||
generateMagicNumber()
|
||||
}
|
||||
func generateMagicNumber() {
|
||||
//0月份 00000 日期 0000闰月 0000000000000 农历信息
|
||||
var tz = 8.0000 / 24.000
|
||||
@@ -14,6 +18,7 @@ func generateMagicNumber() {
|
||||
spYear := make(map[int][]int)
|
||||
var upper []uint16
|
||||
var lower []uint16
|
||||
var full []uint32
|
||||
//var info uint32 = 0
|
||||
for year := 1899; year <= 2401; year++ {
|
||||
fmt.Println(year)
|
||||
@@ -89,13 +94,16 @@ func generateMagicNumber() {
|
||||
}
|
||||
for year := 1900; year <= 2400; year++ {
|
||||
fmt.Println(year)
|
||||
up, low := magicNumberSpilt(magicNumber(yearMap[year], spYear[year]))
|
||||
magic := magicNumber(yearMap[year], spYear[year])
|
||||
up, low := magicNumberSpilt(magic)
|
||||
upper = append(upper, up)
|
||||
lower = append(lower, uint16(low))
|
||||
full = append(full, uint32(magic))
|
||||
}
|
||||
res := make(map[string]interface{})
|
||||
res["up"] = upper
|
||||
res["low"] = lower
|
||||
res["full"] = full
|
||||
d, _ := json.Marshal(res)
|
||||
os.WriteFile("test.json", d, 0644)
|
||||
}
|
||||
@@ -124,3 +132,118 @@ func magicNumberSpilt(magic int32) (uint16, uint8) {
|
||||
upper = uint16(magic >> 8)
|
||||
return upper, lower
|
||||
}
|
||||
|
||||
func TestGetJQTime(t *testing.T) {
|
||||
originalFunc := func(Year, Angle int) float64 { //节气时间
|
||||
var j int = 1
|
||||
var Day int
|
||||
var tp float64
|
||||
if Angle%2 == 0 {
|
||||
Day = 18
|
||||
} else {
|
||||
Day = 3
|
||||
}
|
||||
if Angle%10 != 0 {
|
||||
tp = float64(Angle+15.0) / 30.0
|
||||
} else {
|
||||
tp = float64(Angle) / 30.0
|
||||
}
|
||||
Month := 3 + tp
|
||||
if Month > 12 {
|
||||
Month -= 12
|
||||
}
|
||||
JD1 := JDECalc(int(Year), int(Month), float64(Day))
|
||||
if Angle == 0 {
|
||||
Angle = 360
|
||||
}
|
||||
for i := 0; i < j; i++ {
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := JQLospec(JD0, float64(Angle)) - float64(Angle)
|
||||
stDegreep := (JQLospec(JD0+0.000005, float64(Angle)) - JQLospec(JD0-0.000005, float64(Angle))) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00001 {
|
||||
break
|
||||
}
|
||||
}
|
||||
JD1 -= 0.001
|
||||
}
|
||||
JD1 += 0.001
|
||||
return TD2UT(JD1, false)
|
||||
}
|
||||
|
||||
// 测试数据：年份从1900-2200抽样，角度覆盖关键值
|
||||
testCases := []struct {
|
||||
year, angle int
|
||||
}{
|
||||
// 边界年份
|
||||
{1900, 0}, {1900, 15}, {1900, 30}, {1900, 45}, {1900, 90},
|
||||
{1900, 180}, {1900, 270}, {1900, 360},
|
||||
|
||||
// 中间年份抽样
|
||||
{1950, 0}, {1950, 30}, {1950, 90}, {1950, 180}, {1950, 270},
|
||||
{2000, 0}, {2000, 15}, {2000, 45}, {2000, 90}, {2000, 360},
|
||||
{2023, 0}, {2023, 30}, {2023, 90}, {2023, 180}, {2023, 270},
|
||||
|
||||
// 未来年份抽样
|
||||
{2100, 0}, {2100, 15}, {2100, 30}, {2100, 45}, {2100, 90},
|
||||
{2100, 180}, {2100, 270}, {2100, 360},
|
||||
{2200, 0}, {2200, 30}, {2200, 90}, {2200, 180}, {2200, 270},
|
||||
}
|
||||
|
||||
// 执行测试
|
||||
allPassed := true
|
||||
for _, tc := range testCases {
|
||||
originalResult := originalFunc(tc.year, tc.angle)
|
||||
optimizedResult := GetJQTime(tc.year, tc.angle)
|
||||
|
||||
diff := math.Abs(originalResult - optimizedResult)
|
||||
|
||||
if diff > 1e-10 {
|
||||
t.Errorf("测试失败: year=%d, angle=%d\n原始结果: %.15f\n优化结果: %.15f\n差异: %.15f",
|
||||
tc.year, tc.angle, originalResult, optimizedResult, diff)
|
||||
allPassed = false
|
||||
} else {
|
||||
t.Logf("测试通过: year=%d, angle=%d, 结果: %.15f",
|
||||
tc.year, tc.angle, optimizedResult)
|
||||
}
|
||||
}
|
||||
|
||||
if allPassed {
|
||||
t.Log("所有测试用例通过！优化函数与原始函数结果完全一致")
|
||||
}
|
||||
}
|
||||
|
||||
func TestJQ(t *testing.T) {
|
||||
fmt.Println(GetJQTime(-721, 15))
|
||||
}
|
||||
|
||||
func TestCal6402(t *testing.T) {
|
||||
var year = 6402
|
||||
var tz = 8.00 / 24.00
|
||||
winterSolsticeDay := GetJQTime(year, 270) + tz
|
||||
firstNewMoonDay := TD2UT(CalcMoonSHByJDE(winterSolsticeDay-15, 0), false) + tz
|
||||
nextNewMoonDay := TD2UT(CalcMoonSHByJDE(firstNewMoonDay+28, 0), false) + tz
|
||||
fmt.Println(JDE2Date(firstNewMoonDay))
|
||||
fmt.Println(JDE2Date(nextNewMoonDay))
|
||||
fmt.Println(HSunTrueLo(TD2UT(nextNewMoonDay, false)))
|
||||
fmt.Println(HMoonTrueLo(TD2UT(nextNewMoonDay, false)))
|
||||
firstNewMoonDay = normalizeTimePoint(firstNewMoonDay)
|
||||
nextNewMoonDay = normalizeTimePoint(nextNewMoonDay)
|
||||
fmt.Println(JDE2Date(winterSolsticeDay))
|
||||
fmt.Println(JDE2Date(GetSolar(1984, 10, 2, true, 8.0/24.0)))
|
||||
fmt.Println(GetLunar(1992, 11, 24, 8.0/24.0))
|
||||
fmt.Println(GetLunar(6402, 12, 24, 8.0/24.0))
|
||||
for i := 1; i <= 12; i++ {
|
||||
fmt.Print("6403", i, "24 ---- ")
|
||||
fmt.Println(GetLunar(6403, i, 24, 8.0/24.0))
|
||||
}
|
||||
fmt.Println("-------")
|
||||
for _, v := range GetMoonLoops(float64(2132), 17) {
|
||||
fmt.Println(JDE2Date(v))
|
||||
}
|
||||
fmt.Println("-------")
|
||||
for _, v := range GetJieqiLoops(2132, 25) {
|
||||
fmt.Println(JDE2Date(v))
|
||||
}
|
||||
}
|
||||
|
||||
@@ -60,27 +60,6 @@ func DecToBo(jde, ra, dec float64) float64 {
|
||||
return ArcSin(sinBo)
|
||||
}
|
||||
|
||||
/*
|
||||
* 赤道坐标岁差变换st end 为JDE时刻
|
||||
*/
|
||||
func ZuoBiaoSuiCha(ra, dec, st, end float64) (float64, float64) {
|
||||
t := (end - st) / 36525.0
|
||||
l := (2306.2181*t + 0.30188*t*t + 0.017998*t*t*t) / 3600
|
||||
z := (2306.2181*t + 1.09468*t*t + 0.018203*t*t*t) / 3600
|
||||
o := (2004.3109*t - 0.42665*t*t + 0.041833*t*t*t) / 3600
|
||||
A := Cos(dec) * Sin(ra+l)
|
||||
B := Cos(o)*Cos(dec)*Cos(ra+l) - Sin(o)*Sin(dec)
|
||||
C := Sin(o)*Cos(dec)*Cos(ra+l) + Cos(o)*Sin(dec)
|
||||
ras := math.Atan2(A, B)
|
||||
ras = ras * 180 / math.Pi
|
||||
if ras < 0 {
|
||||
ras += 360
|
||||
}
|
||||
ra = ras + z
|
||||
dec = ArcSin(C)
|
||||
return ra, dec
|
||||
}
|
||||
|
||||
/*
|
||||
* 地心坐标转站心坐标，参数分别为，地心赤经赤纬 纬度经度，jde，离地心位置au
|
||||
*/
|
||||
|
||||
@@ -5,10 +5,6 @@ import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func Test_LoBo(t *testing.T) {
|
||||
fmt.Printf("%.9f", dt_cal(2020.5))
|
||||
}
|
||||
|
||||
func Test_LoBoRaDec(t *testing.T) {
|
||||
jde := 2451545.0
|
||||
lo, bo := RaDecToLoBo(jde, 10, 50)
|
||||
|
||||
+1
-1
@@ -156,7 +156,7 @@ func IsXZ(ra, dec, jde float64) string {
|
||||
if ra >= 360 {
|
||||
nra -= 360
|
||||
}
|
||||
nra, ndec = ZuoBiaoSuiCha(nra, dec, jde, 2451545.0)
|
||||
nra, ndec = Precess(nra, dec, jde, 2451545.0)
|
||||
if ra >= 360 && nra < 270 {
|
||||
nra += 360
|
||||
}
|
||||
|
||||
+3
-3
@@ -103,7 +103,7 @@ func JupiterApparentLo(JD float64) float64 {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo
|
||||
}
|
||||
|
||||
@@ -117,7 +117,7 @@ func JupiterApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -132,7 +132,7 @@ func JupiterApparentLoBo(JD float64) (float64, float64) {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo, bo
|
||||
}
|
||||
|
||||
|
||||
+3
-3
@@ -100,7 +100,7 @@ func MarsApparentLo(JD float64) float64 {
|
||||
//bo := math.Atan2(z, math.Sqrt(x*x+y*y))
|
||||
lo = lo * 180.0 / math.Pi
|
||||
//bo = bo * 180 / math.Pi
|
||||
lo = Limit360(lo) + HJZD(JD)
|
||||
lo = Limit360(lo) + Nutation2000Bi(JD)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
return lo
|
||||
@@ -116,7 +116,7 @@ func MarsApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -131,7 +131,7 @@ func MarsApparentLoBo(JD float64) (float64, float64) {
|
||||
lo = Limit360(lo)
|
||||
//lo -= GXCLo(lo, bo, JD) / 3600
|
||||
//bo += GXCBo(lo, bo, JD)
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo, bo
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
package basic
|
||||
|
||||
import "math"
|
||||
|
||||
const rad = math.Pi / 180.0
|
||||
const deg = 180.0 / math.Pi
|
||||
+3
-3
@@ -96,7 +96,7 @@ func MercuryApparentLo(JD float64) float64 {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo
|
||||
}
|
||||
|
||||
@@ -110,7 +110,7 @@ func MercuryApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -122,7 +122,7 @@ func MercuryApparentLoBo(JD float64) (float64, float64) {
|
||||
bo := math.Atan2(z, math.Sqrt(x*x+y*y))
|
||||
lo = lo * 180 / math.Pi
|
||||
bo = bo * 180 / math.Pi
|
||||
lo = Limit360(lo) + HJZD(JD)
|
||||
lo = Limit360(lo) + Nutation2000Bi(JD)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
return lo, bo
|
||||
|
||||
+163
-121
@@ -1034,7 +1034,7 @@ func MoonAway(JD float64) float64 { //'月地距离
|
||||
* @name 月球视黄经
|
||||
*/
|
||||
func MoonApparentLo(JD float64) float64 {
|
||||
return MoonTrueLo(JD) + HJZD(JD)
|
||||
return MoonTrueLo(JD) + Nutation2000Bi(JD)
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -1083,12 +1083,12 @@ func MoonApparentDec(JD, lon, lat, tz float64) float64 {
|
||||
return ndec
|
||||
}
|
||||
|
||||
func MoonLight(JD float64) float64 {
|
||||
func MoonPhase(JD float64) float64 {
|
||||
MoonBo := HMoonTrueBo(JD)
|
||||
SunLo := HSunApparentLo(JD)
|
||||
MoonLo := HMoonApparentLo(JD)
|
||||
tmp := Cos(MoonBo) * Cos(SunLo-MoonLo)
|
||||
R := RDJL(JD) * 149597870.691
|
||||
R := Distance(JD) * 149597870.691
|
||||
i := R * Sin(ArcCos(tmp)) / (HMoonAway(JD) - R*tmp)
|
||||
i = ArcTan(i)
|
||||
if i < 0 {
|
||||
@@ -1430,162 +1430,204 @@ func MoonTimeAngle(JD, Lon, Lat, TZ float64) float64 {
|
||||
return timeangle
|
||||
}
|
||||
|
||||
func GetMoonRiseTime(JD, Lon, Lat, TZ, ZS, HEI float64) float64 {
|
||||
ntz := TZ
|
||||
TZ = Lon / 15
|
||||
var An, tms float64 = 0, 0
|
||||
JDZ := math.Floor(JD) + 0.5
|
||||
JD = math.Floor(JD) + 0.5 - ntz/24 + TZ/24.0 //求0时JDE
|
||||
JD1 := JD
|
||||
moonheight := MoonHeight(JD, Lon, Lat, TZ) //求此时月亮高度
|
||||
if ZS != 0 {
|
||||
An = -0.83333 //修正大气折射
|
||||
}
|
||||
An = An - HeightDegreeByLat(HEI, Lat)
|
||||
moonang := MoonTimeAngle(JD, Lon, Lat, TZ)
|
||||
if moonheight > 0 { //月亮在地平线上或在落下与下中天之间
|
||||
if moonang > 180 {
|
||||
tms = (180 + 360 - moonang) / 15
|
||||
} else {
|
||||
tms = (180 - moonang) / 15
|
||||
}
|
||||
JD1 += (tms/24 + (tms/24*12.0)/15.0/24.0)
|
||||
func GetMoonRiseTime(julianDay, longitude, latitude, timeZone, zenithShift, height float64) float64 {
|
||||
originalTimeZone := timeZone
|
||||
timeZone = longitude / 15
|
||||
var moonAngle, timeToMeridian float64 = 0, 0
|
||||
julianDayZero := math.Floor(julianDay) + 0.5
|
||||
//julianDay = math.Floor(julianDay) + 0.5 - originalTimeZone/24 + timeZone/24 // 求0时JDE
|
||||
//fix:这里时间分界线应当以传入的时区为准，不应当使用当地时区，否则在0时的判断会出错
|
||||
julianDay = math.Floor(julianDay) + 0.5
|
||||
estimatedTime := julianDay
|
||||
moonHeight := MoonHeight(julianDay, longitude, latitude, originalTimeZone) // 求此时月亮高度
|
||||
|
||||
if zenithShift != 0 {
|
||||
moonAngle = -0.83333 // 修正大气折射
|
||||
}
|
||||
if moonheight < 0 && moonang > 180 {
|
||||
tms = (180 - moonang) / 15
|
||||
JD1 += (tms/24 + (tms/24*12.0)/15.0/24.0)
|
||||
} else if moonheight < 0 && moonang < 180 {
|
||||
tms = (180 - moonang) / 15
|
||||
JD1 += (tms/24 + (tms/24*12.0)/15.0/24.0)
|
||||
}
|
||||
now := MoonTimeAngle(JD1, Lon, Lat, TZ)
|
||||
if math.Abs(now-180) > 0.5 {
|
||||
JD1 += (180 - now) * 4.0 / 60.0 / 24.0
|
||||
}
|
||||
hei := HMoonHeight(JD1, Lon, Lat, TZ)
|
||||
if !(hei < -10 && math.Abs(Lat) < 60) {
|
||||
if hei > An {
|
||||
return -1 //拱
|
||||
moonAngle = moonAngle - HeightDegreeByLat(height, latitude)
|
||||
|
||||
moonAngleTime := MoonTimeAngle(julianDay, longitude, latitude, originalTimeZone)
|
||||
|
||||
if moonHeight-moonAngle > 0 { // 月亮在地平线上或在落下与下中天之间
|
||||
if moonAngleTime > 180 {
|
||||
timeToMeridian = (180 + 360 - moonAngleTime) / 15
|
||||
} else {
|
||||
timeToMeridian = (180 - moonAngleTime) / 15
|
||||
}
|
||||
reJde := JD1 + 12.0/24.0 + 6.0/15.0/24.0
|
||||
mag := MoonTimeAngle(reJde, Lon, Lat, TZ)
|
||||
if mag < 90 {
|
||||
mag += 360
|
||||
estimatedTime += (timeToMeridian/24 + (timeToMeridian/24*12.0)/15.0/24.0)
|
||||
}
|
||||
|
||||
if moonHeight-moonAngle < 0 && moonAngleTime > 180 {
|
||||
timeToMeridian = (180 - moonAngleTime) / 15
|
||||
estimatedTime += (timeToMeridian/24 + (timeToMeridian/24*12.0)/15.0/24.0)
|
||||
} else if moonHeight-moonAngle < 0 && moonAngleTime < 180 {
|
||||
timeToMeridian = (180 - moonAngleTime) / 15
|
||||
estimatedTime += (timeToMeridian/24 + (timeToMeridian/24*12.0)/15.0/24.0)
|
||||
}
|
||||
|
||||
currentAngle := MoonTimeAngle(estimatedTime, longitude, latitude, timeZone)
|
||||
if math.Abs(currentAngle-180) > 0.5 {
|
||||
estimatedTime += (180 - currentAngle) * 4.0 / 60.0 / 24.0
|
||||
}
|
||||
|
||||
currentHeight := HMoonHeight(estimatedTime, longitude, latitude, timeZone)
|
||||
if !(currentHeight < -10 && math.Abs(latitude) < 60) {
|
||||
if currentHeight > moonAngle {
|
||||
return -1 // 拱
|
||||
}
|
||||
reJde += (360 - mag) * 4.0 / 60.0 / 24.0
|
||||
if HMoonHeight(reJde, Lon, Lat, TZ) < An {
|
||||
return -2 //沉
|
||||
checkTime := estimatedTime + 12.0/24.0 + 6.0/15.0/24.0
|
||||
checkAngle := MoonTimeAngle(checkTime, longitude, latitude, timeZone)
|
||||
if checkAngle < 90 {
|
||||
checkAngle += 360
|
||||
}
|
||||
checkTime += (360 - checkAngle) * 4.0 / 60.0 / 24.0
|
||||
if HMoonHeight(checkTime, longitude, latitude, timeZone) < moonAngle {
|
||||
return -2 // 沉
|
||||
}
|
||||
}
|
||||
dec := MoonApparentDec(JD1, Lon, Lat, TZ)
|
||||
tmp := (Sin(An) - Sin(dec)*Sin(Lat)) / (Cos(dec) * Cos(Lat))
|
||||
if math.Abs(tmp) <= 1 && Lat < 85 {
|
||||
SJ := (180 - ArcCos(tmp)) / 15
|
||||
JD1 += SJ/24.00 + SJ/33.00/15.00
|
||||
|
||||
moonDeclination := MoonApparentDec(estimatedTime, longitude, latitude, timeZone)
|
||||
tmp := (Sin(moonAngle) - Sin(moonDeclination)*Sin(latitude)) / (Cos(moonDeclination) * Cos(latitude))
|
||||
|
||||
if math.Abs(tmp) <= 1 && latitude < 85 {
|
||||
hourAngle := (180 - ArcCos(tmp)) / 15
|
||||
estimatedTime += hourAngle/24.00 + hourAngle/33.00/15.00
|
||||
} else {
|
||||
i := 0
|
||||
for MoonHeight(JD1, Lon, Lat, TZ) < An {
|
||||
for MoonHeight(estimatedTime, longitude, latitude, timeZone) < moonAngle {
|
||||
i++
|
||||
JD1 += 15.0 / 60.0 / 24.0
|
||||
estimatedTime += 15.0 / 60.0 / 24.0
|
||||
if i > 48 {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := HMoonHeight(JD0, Lon, Lat, TZ) - An
|
||||
stDegreep := (HMoonHeight(JD0+0.000005, Lon, Lat, TZ) - HMoonHeight(JD0-0.000005, Lon, Lat, TZ)) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00002 {
|
||||
break
|
||||
}
|
||||
}
|
||||
JD1 = JD1 - TZ/24 + ntz/24
|
||||
|
||||
if JD1 > JDZ+1 || JD1 < JDZ {
|
||||
return -3 //明日
|
||||
// 使用牛顿迭代法求精确解
|
||||
estimatedTime = moonRiseSetNewtonRaphsonIteration(estimatedTime, longitude, latitude, timeZone, moonAngle, HMoonHeight, 0.00002)
|
||||
|
||||
estimatedTime = estimatedTime - timeZone/24 + originalTimeZone/24
|
||||
|
||||
if estimatedTime > julianDayZero+1 || estimatedTime < julianDayZero {
|
||||
return -3 // 明日
|
||||
} else {
|
||||
return JD1
|
||||
return estimatedTime
|
||||
}
|
||||
}
|
||||
|
||||
func GetMoonDownTime(JD, Lon, Lat, TZ, ZS, HEI float64) float64 {
|
||||
ntz := TZ
|
||||
TZ = Lon / 15
|
||||
var An, tms float64 = 0, 0
|
||||
JDZ := math.Floor(JD) + 0.5
|
||||
JD = math.Floor(JD) + 0.5 - ntz/24 + TZ/24 //求0时JDE
|
||||
JD1 := JD
|
||||
moonheight := MoonHeight(JD, Lon, Lat, TZ) //求此时月亮高度
|
||||
if ZS != 0 {
|
||||
An = -0.83333 //修正大气折射
|
||||
func GetMoonSetTime(julianDay, longitude, latitude, timeZone, zenithShift, height float64) float64 {
|
||||
originalTimeZone := timeZone
|
||||
timeZone = longitude / 15
|
||||
var moonAngle, timeToMeridian float64 = 0, 0
|
||||
julianDayZero := math.Floor(julianDay) + 0.5
|
||||
//julianDay = math.Floor(julianDay) + 0.5 - originalTimeZone/24 + timeZone/24 // 求0时JDE
|
||||
//fix:这里时间分界线应当以传入的时区为准，不应当使用当地时区，否则在0时的判断会出错
|
||||
julianDay = math.Floor(julianDay) + 0.5
|
||||
estimatedTime := julianDay
|
||||
moonHeight := MoonHeight(julianDay, longitude, latitude, originalTimeZone) // 求此时月亮高度
|
||||
|
||||
if zenithShift != 0 {
|
||||
moonAngle = -0.83333 // 修正大气折射
|
||||
}
|
||||
An = An - HeightDegreeByLat(HEI, Lat)
|
||||
moonang := MoonTimeAngle(JD, Lon, Lat, TZ)
|
||||
if moonheight < 0 {
|
||||
tms = (360 - moonang) / 15
|
||||
JD1 += (tms/24 + (tms/24.0*12.0)/15.0/24.0)
|
||||
moonAngle = moonAngle - HeightDegreeByLat(height, latitude)
|
||||
|
||||
moonAngleTime := MoonTimeAngle(julianDay, longitude, latitude, originalTimeZone)
|
||||
|
||||
if moonHeight-moonAngle < 0 {
|
||||
timeToMeridian = (360 - moonAngleTime) / 15
|
||||
estimatedTime += (timeToMeridian/24 + (timeToMeridian/24.0*12.0)/15.0/24.0)
|
||||
}
|
||||
//月亮在地平线上或在落下与下中天之间
|
||||
if moonheight > 0 && moonang < 180 {
|
||||
tms = (-moonang) / 15
|
||||
JD1 += (tms/24.0 + (tms/24.0*12.0)/15.0/24.0)
|
||||
} else if moonheight > 0 {
|
||||
tms = (360 - moonang) / 15
|
||||
JD1 += (tms/24.0 + (tms/24.0*12.0)/15.0/24.0)
|
||||
|
||||
// 月亮在地平线上或在落下与下中天之间
|
||||
if moonHeight-moonAngle > 0 && moonAngleTime < 180 {
|
||||
timeToMeridian = (-moonAngleTime) / 15
|
||||
estimatedTime += (timeToMeridian/24.0 + (timeToMeridian/24.0*12.0)/15.0/24.0)
|
||||
} else if moonHeight-moonAngle > 0 {
|
||||
timeToMeridian = (360 - moonAngleTime) / 15
|
||||
estimatedTime += (timeToMeridian/24.0 + (timeToMeridian/24.0*12.0)/15.0/24.0)
|
||||
}
|
||||
now := MoonTimeAngle(JD1, Lon, Lat, TZ)
|
||||
if now < 180 {
|
||||
now += 360
|
||||
|
||||
currentAngle := MoonTimeAngle(estimatedTime, longitude, latitude, timeZone)
|
||||
if currentAngle < 180 {
|
||||
currentAngle += 360
|
||||
}
|
||||
if math.Abs(now-360) > 0.5 {
|
||||
JD1 += (360 - now) * 4.0 / 60.0 / 24.0
|
||||
if math.Abs(currentAngle-360) > 0.5 {
|
||||
estimatedTime += (360 - currentAngle) * 4.0 / 60.0 / 24.0
|
||||
}
|
||||
//JD1=月球中天时间
|
||||
hei := HMoonHeight(JD1, Lon, Lat, TZ)
|
||||
if !(hei > 10 && math.Abs(Lat) < 60) {
|
||||
if hei < An {
|
||||
return -2 //沉
|
||||
|
||||
// estimatedTime = 月球中天时间
|
||||
currentHeight := HMoonHeight(estimatedTime, longitude, latitude, timeZone)
|
||||
if !(currentHeight > 10 && math.Abs(latitude) < 60) {
|
||||
if currentHeight < moonAngle {
|
||||
return -2 // 沉
|
||||
}
|
||||
reJde := JD1 + 12.0/24.0 + 6.0/15.0/24.0
|
||||
sub := 180 - MoonTimeAngle(reJde, Lon, Lat, TZ)
|
||||
reJde += sub * 4.0 / 60.0 / 24.0
|
||||
if HMoonHeight(reJde, Lon, Lat, TZ) > An {
|
||||
return -1 //拱
|
||||
checkTime := estimatedTime + 12.0/24.0 + 6.0/15.0/24.0
|
||||
angleSubtraction := 180 - MoonTimeAngle(checkTime, longitude, latitude, timeZone)
|
||||
checkTime += angleSubtraction * 4.0 / 60.0 / 24.0
|
||||
if HMoonHeight(checkTime, longitude, latitude, timeZone) > moonAngle {
|
||||
return -1 // 拱
|
||||
}
|
||||
}
|
||||
dec := MoonApparentDec(JD1, Lon, Lat, TZ)
|
||||
tmp := (Sin(An) - Sin(dec)*Sin(Lat)) / (Cos(dec) * Cos(Lat))
|
||||
if math.Abs(tmp) <= 1 && Lat < 85 {
|
||||
SJ := (ArcCos(tmp)) / 15.0
|
||||
JD1 += SJ/24 + SJ/33.0/15.0
|
||||
|
||||
moonDeclination := MoonApparentDec(estimatedTime, longitude, latitude, timeZone)
|
||||
tmp := (Sin(moonAngle) - Sin(moonDeclination)*Sin(latitude)) / (Cos(moonDeclination) * Cos(latitude))
|
||||
|
||||
if math.Abs(tmp) <= 1 && latitude < 85 {
|
||||
hourAngle := (ArcCos(tmp)) / 15.0
|
||||
estimatedTime += hourAngle/24 + hourAngle/33.0/15.0
|
||||
} else {
|
||||
i := 0
|
||||
for MoonHeight(JD1, Lon, Lat, TZ) > An {
|
||||
for MoonHeight(estimatedTime, longitude, latitude, timeZone) > moonAngle {
|
||||
i++
|
||||
JD1 += 15.0 / 60.0 / 24.0
|
||||
estimatedTime += 15.0 / 60.0 / 24.0
|
||||
if i > 48 {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 使用牛顿迭代法求精确解
|
||||
estimatedTime = moonRiseSetNewtonRaphsonIteration(estimatedTime, longitude, latitude, timeZone, moonAngle, HMoonHeight, 0.00002)
|
||||
|
||||
estimatedTime = estimatedTime - timeZone/24 + originalTimeZone/24
|
||||
|
||||
if estimatedTime > julianDayZero+1 || estimatedTime < julianDayZero {
|
||||
return -3 // 明日
|
||||
} else {
|
||||
return estimatedTime
|
||||
}
|
||||
}
|
||||
|
||||
// heightFunction 高度函数类型定义，用于牛顿迭代法
|
||||
type heightFunction func(time, longitude, latitude, timeZone float64) float64
|
||||
|
||||
// moonRiseSetNewtonRaphsonIteration 牛顿-拉夫逊迭代法求解天体高度方程
|
||||
func moonRiseSetNewtonRaphsonIteration(initialTime, longitude, latitude, timeZone, targetAngle float64,
|
||||
heightFunc heightFunction, tolerance float64) float64 {
|
||||
const derivativeStep = 0.000005
|
||||
|
||||
currentTime := initialTime
|
||||
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := HMoonHeight(JD0, Lon, Lat, TZ) - An
|
||||
stDegreep := (HMoonHeight(JD0+0.000005, Lon, Lat, TZ) - HMoonHeight(JD0-0.000005, Lon, Lat, TZ)) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00002 {
|
||||
previousTime := currentTime
|
||||
|
||||
// 计算函数值：f(t) = height(t) - targetAngle
|
||||
functionValue := heightFunc(previousTime, longitude, latitude, timeZone) - targetAngle
|
||||
|
||||
// 计算导数：f'(t) ≈ (f(t+h) - f(t-h)) / (2h)
|
||||
derivative := (heightFunc(previousTime+derivativeStep, longitude, latitude, timeZone) -
|
||||
heightFunc(previousTime-derivativeStep, longitude, latitude, timeZone)) / (2 * derivativeStep)
|
||||
|
||||
// 牛顿-拉夫逊公式：t_new = t_old - f(t) / f'(t)
|
||||
currentTime = previousTime - functionValue/derivative
|
||||
|
||||
// 检查收敛
|
||||
if math.Abs(currentTime-previousTime) <= tolerance {
|
||||
break
|
||||
}
|
||||
}
|
||||
JD1 = JD1 - TZ/24 + ntz/24
|
||||
if JD1 > JDZ+1 || JD1 < JDZ {
|
||||
return -3 //明日
|
||||
} else {
|
||||
return JD1
|
||||
}
|
||||
|
||||
return currentTime
|
||||
}
|
||||
|
||||
func GetMoonCir() [][][]float64 {
|
||||
@@ -1683,7 +1725,7 @@ func HMoonAway(JD float64) float64 { //'月地距离
|
||||
* @name 月球视黄经
|
||||
*/
|
||||
func HMoonApparentLo(JD float64) float64 {
|
||||
return HMoonTrueLo(JD) + HJZD(JD)
|
||||
return HMoonTrueLo(JD) + Nutation2000Bi(JD)
|
||||
}
|
||||
|
||||
func HMoonTrueRaDec(JD float64) (float64, float64) {
|
||||
|
||||
+741
-3
@@ -1,11 +1,12 @@
|
||||
package basic
|
||||
|
||||
import (
|
||||
"b612.me/astro/tools"
|
||||
"fmt"
|
||||
"math"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"b612.me/astro/tools"
|
||||
)
|
||||
|
||||
func Benchmark_MoonRiseBench(b *testing.B) {
|
||||
@@ -19,7 +20,7 @@ func Benchmark_MoonRiseBench(b *testing.B) {
|
||||
func Test_MoonDown(t *testing.T) {
|
||||
jde := GetNowJDE()
|
||||
for i := 30.0; i < 90.0; i += 0.3 {
|
||||
fmt.Println(i, GetMoonDownTime(jde, 115, float64(i), 8, 1, 0))
|
||||
fmt.Println(i, GetMoonSetTime(jde, 115, float64(i), 8, 1, 0))
|
||||
}
|
||||
}
|
||||
func Test_MoonDiff(t *testing.T) {
|
||||
@@ -100,5 +101,742 @@ func TestMoonCu(t *testing.T) {
|
||||
//ra, dec := HMoonApparentRaDec(jde, 115, 23, 8)
|
||||
//fmt.Println(tools.Format(ra/15, 1), tools.Format(dec, 0))
|
||||
//fmt.Println(JDE2Date(GetMoonTZTime(jde, 115, 23, 8)))
|
||||
//fmt.Println(JDE2Date(GetMoonDownTime(jde+1, 115, 23, 8, 1, 0)))
|
||||
//fmt.Println(JDE2Date(GetMoonSetTime(jde+1, 115, 23, 8, 1, 0)))
|
||||
}
|
||||
|
||||
// MoonRiseSetTestCase 月出月落测试用例
|
||||
type MoonRiseSetTestCase struct {
|
||||
Year int
|
||||
Month int
|
||||
Day float64
|
||||
Longitude float64
|
||||
Latitude float64
|
||||
TimeZone float64
|
||||
ZenithShift float64
|
||||
Height float64
|
||||
ExpectedRise float64
|
||||
ExpectedSet float64
|
||||
}
|
||||
|
||||
// moonRiseSetTestData 月出月落测试数据
|
||||
var moonRiseSetTestData = []MoonRiseSetTestCase{
|
||||
{2023, 1, 15.0, 116.4074, 39.9042, 8.0, 0, 0, 2459959.512382, 2459959.985558},
|
||||
{2023, 1, 15.0, 116.4074, 39.9042, 8.0, 0, 100, 2459959.511766, 2459959.986159},
|
||||
{2023, 1, 15.0, 116.4074, 39.9042, 8.0, 0, 1000, 2459959.510432, 2459959.987458},
|
||||
{2023, 1, 15.0, 116.4074, 39.9042, 8.0, 1, 0, 2459959.509182, 2459959.988676},
|
||||
{2023, 1, 15.0, 116.4074, 39.9042, 8.0, 1, 100, 2459959.508566, 2459959.989275},
|
||||
{2023, 1, 15.0, 116.4074, 39.9042, 8.0, 1, 1000, 2459959.507235, 2459959.990571},
|
||||
{2023, 3, 20.0, 116.4074, 39.9042, 8.0, 0, 0, 2460023.743390, 2460024.191155},
|
||||
{2023, 3, 20.0, 116.4074, 39.9042, 8.0, 0, 100, 2460023.742758, 2460024.191788},
|
||||
{2023, 3, 20.0, 116.4074, 39.9042, 8.0, 0, 1000, 2460023.741392, 2460024.193155},
|
||||
{2023, 3, 20.0, 116.4074, 39.9042, 8.0, 1, 0, 2460023.740112, 2460024.194436},
|
||||
{2023, 3, 20.0, 116.4074, 39.9042, 8.0, 1, 100, 2460023.739482, 2460024.195066},
|
||||
{2023, 3, 20.0, 116.4074, 39.9042, 8.0, 1, 1000, 2460023.738121, 2460024.196429},
|
||||
{2023, 6, 21.0, 116.4074, 39.9042, 8.0, 0, 0, 2460116.797325, 2460117.432318},
|
||||
{2023, 6, 21.0, 116.4074, 39.9042, 8.0, 0, 100, 2460116.796603, 2460117.433002},
|
||||
{2023, 6, 21.0, 116.4074, 39.9042, 8.0, 0, 1000, 2460116.795036, 2460117.434483},
|
||||
{2023, 6, 21.0, 116.4074, 39.9042, 8.0, 1, 0, 2460116.793560, 2460117.435878},
|
||||
{2023, 6, 21.0, 116.4074, 39.9042, 8.0, 1, 100, 2460116.792831, 2460117.436567},
|
||||
{2023, 6, 21.0, 116.4074, 39.9042, 8.0, 1, 1000, 2460116.791249, 2460117.438061},
|
||||
{2023, 9, 23.0, 116.4074, 39.9042, 8.0, 0, 0, 2460211.101507, 2460211.459840},
|
||||
{2023, 9, 23.0, 116.4074, 39.9042, 8.0, 0, 100, 2460211.100724, 2460211.460617},
|
||||
{2023, 9, 23.0, 116.4074, 39.9042, 8.0, 0, 1000, 2460211.099038, 2460211.462289},
|
||||
{2023, 9, 23.0, 116.4074, 39.9042, 8.0, 1, 0, 2460211.097463, 2460211.463851},
|
||||
{2023, 9, 23.0, 116.4074, 39.9042, 8.0, 1, 100, 2460211.096690, 2460211.464618},
|
||||
{2023, 9, 23.0, 116.4074, 39.9042, 8.0, 1, 1000, 2460211.095023, 2460211.466271},
|
||||
{2023, 12, 22.0, 116.4074, 39.9042, 8.0, 0, 0, 2460301.062528, 2460300.594160},
|
||||
{2023, 12, 22.0, 116.4074, 39.9042, 8.0, 0, 100, 2460301.061909, 2460300.594781},
|
||||
{2023, 12, 22.0, 116.4074, 39.9042, 8.0, 0, 1000, 2460301.060570, 2460300.596125},
|
||||
{2023, 12, 22.0, 116.4074, 39.9042, 8.0, 1, 0, 2460301.059311, 2460300.597387},
|
||||
{2023, 12, 22.0, 116.4074, 39.9042, 8.0, 1, 100, 2460301.058690, 2460300.598010},
|
||||
{2023, 12, 22.0, 116.4074, 39.9042, 8.0, 1, 1000, 2460301.057346, 2460300.599358},
|
||||
{2024, 2, 29.0, 116.4074, 39.9042, 8.0, 0, 0, 2460370.449673, 2460369.861269},
|
||||
{2024, 2, 29.0, 116.4074, 39.9042, 8.0, 0, 100, 2460370.449022, 2460369.861882},
|
||||
{2024, 2, 29.0, 116.4074, 39.9042, 8.0, 0, 1000, 2460370.447616, 2460369.863206},
|
||||
{2024, 2, 29.0, 116.4074, 39.9042, 8.0, 1, 0, 2460370.446299, 2460369.864446},
|
||||
{2024, 2, 29.0, 116.4074, 39.9042, 8.0, 1, 100, 2460370.445651, 2460369.865057},
|
||||
{2024, 2, 29.0, 116.4074, 39.9042, 8.0, 1, 1000, 2460370.444251, 2460369.866377},
|
||||
{2025, 7, 4.0, 116.4074, 39.9042, 8.0, 0, 0, 2460861.080905, 2460860.500448},
|
||||
{2025, 7, 4.0, 116.4074, 39.9042, 8.0, 0, 100, 2460861.080262, 2460860.501055},
|
||||
{2025, 7, 4.0, 116.4074, 39.9042, 8.0, 0, 1000, 2460861.078875, 2460860.502366},
|
||||
{2025, 7, 4.0, 116.4074, 39.9042, 8.0, 1, 0, 2460861.077574, 2460860.503595},
|
||||
{2025, 7, 4.0, 116.4074, 39.9042, 8.0, 1, 100, 2460861.076935, 2460860.504200},
|
||||
{2025, 7, 4.0, 116.4074, 39.9042, 8.0, 1, 1000, 2460861.075553, 2460860.505508},
|
||||
{2023, 1, 15.0, -0.1276, 51.5074, 0.0, 0, 0, 2459959.528073, 2459959.967571},
|
||||
{2023, 1, 15.0, -0.1276, 51.5074, 0.0, 0, 100, 2459959.527292, 2459959.968329},
|
||||
{2023, 1, 15.0, -0.1276, 51.5074, 0.0, 0, 1000, 2459959.525607, 2459959.969964},
|
||||
{2023, 1, 15.0, -0.1276, 51.5074, 0.0, 1, 0, 2459959.524029, 2459959.971495},
|
||||
{2023, 1, 15.0, -0.1276, 51.5074, 0.0, 1, 100, 2459959.523252, 2459959.972249},
|
||||
{2023, 1, 15.0, -0.1276, 51.5074, 0.0, 1, 1000, 2459959.521574, 2459959.973876},
|
||||
{2023, 3, 20.0, -0.1276, 51.5074, 0.0, 0, 0, 2460023.756367, 2460024.186083},
|
||||
{2023, 3, 20.0, -0.1276, 51.5074, 0.0, 0, 100, 2460023.755588, 2460024.186873},
|
||||
{2023, 3, 20.0, -0.1276, 51.5074, 0.0, 0, 1000, 2460023.753909, 2460024.188577},
|
||||
{2023, 3, 20.0, -0.1276, 51.5074, 0.0, 1, 0, 2460023.752338, 2460024.190171},
|
||||
{2023, 3, 20.0, -0.1276, 51.5074, 0.0, 1, 100, 2460023.751564, 2460024.190956},
|
||||
{2023, 3, 20.0, -0.1276, 51.5074, 0.0, 1, 1000, 2460023.749895, 2460024.192651},
|
||||
{2023, 6, 21.0, -0.1276, 51.5074, 0.0, 0, 0, 2460116.767473, 2460117.458902},
|
||||
{2023, 6, 21.0, -0.1276, 51.5074, 0.0, 0, 100, 2460116.766492, 2460117.459792},
|
||||
{2023, 6, 21.0, -0.1276, 51.5074, 0.0, 0, 1000, 2460116.764358, 2460117.461726},
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{2023, 6, 21.0, -42.6043, 71.7069, -3.0, 0, 1000, -1.000000, -1.000000},
|
||||
{2023, 6, 21.0, -42.6043, 71.7069, -3.0, 1, 0, -1.000000, -1.000000},
|
||||
{2023, 6, 21.0, -42.6043, 71.7069, -3.0, 1, 100, -1.000000, -1.000000},
|
||||
{2023, 6, 21.0, -42.6043, 71.7069, -3.0, 1, 1000, -1.000000, -1.000000},
|
||||
{2023, 9, 23.0, -42.6043, 71.7069, -3.0, 0, 0, -2.000000, -2.000000},
|
||||
{2023, 9, 23.0, -42.6043, 71.7069, -3.0, 0, 100, -2.000000, -2.000000},
|
||||
{2023, 9, 23.0, -42.6043, 71.7069, -3.0, 0, 1000, -2.000000, -2.000000},
|
||||
{2023, 9, 23.0, -42.6043, 71.7069, -3.0, 1, 0, -2.000000, -2.000000},
|
||||
{2023, 9, 23.0, -42.6043, 71.7069, -3.0, 1, 100, -2.000000, -2.000000},
|
||||
{2023, 9, 23.0, -42.6043, 71.7069, -3.0, 1, 1000, -2.000000, -2.000000},
|
||||
{2023, 12, 22.0, -42.6043, 71.7069, -3.0, 0, 0, 2460300.951391, 2460300.689493},
|
||||
{2023, 12, 22.0, -42.6043, 71.7069, -3.0, 0, 100, 2460300.949276, 2460300.691656},
|
||||
{2023, 12, 22.0, -42.6043, 71.7069, -3.0, 0, 1000, 2460300.944604, 2460300.696431},
|
||||
{2023, 12, 22.0, -42.6043, 71.7069, -3.0, 1, 0, 2460300.940091, 2460300.701037},
|
||||
{2023, 12, 22.0, -42.6043, 71.7069, -3.0, 1, 100, 2460300.937809, 2460300.703365},
|
||||
{2023, 12, 22.0, -42.6043, 71.7069, -3.0, 1, 1000, 2460300.932741, 2460300.708530},
|
||||
{2024, 2, 29.0, -42.6043, 71.7069, -3.0, 0, 0, 2460369.510257, 2460369.739050},
|
||||
{2024, 2, 29.0, -42.6043, 71.7069, -3.0, 0, 100, 2460369.507908, 2460369.741347},
|
||||
{2024, 2, 29.0, -42.6043, 71.7069, -3.0, 0, 1000, 2460369.502952, 2460369.746190},
|
||||
{2024, 2, 29.0, -42.6043, 71.7069, -3.0, 1, 0, -2.000000, 2460369.750583},
|
||||
{2024, 2, 29.0, -42.6043, 71.7069, -3.0, 1, 100, -2.000000, 2460369.752708},
|
||||
{2024, 2, 29.0, -42.6043, 71.7069, -3.0, 1, 1000, -3.000000, 2460369.757206},
|
||||
{2025, 7, 4.0, -42.6043, 71.7069, -3.0, 0, 0, 2460861.253176, 2460861.327087},
|
||||
{2025, 7, 4.0, -42.6043, 71.7069, -3.0, 0, 100, 2460861.246829, 2460861.333396},
|
||||
{2025, 7, 4.0, -42.6043, 71.7069, -3.0, 0, 1000, 2460861.235509, 2460861.344631},
|
||||
{2025, 7, 4.0, -42.6043, 71.7069, -3.0, 1, 0, 2460861.226647, 2460861.353412},
|
||||
{2025, 7, 4.0, -42.6043, 71.7069, -3.0, 1, 100, 2460861.222676, 2460861.357343},
|
||||
{2025, 7, 4.0, -42.6043, 71.7069, -3.0, 1, 1000, 2460861.214758, 2460861.365173},
|
||||
{2023, 1, 15.0, 0.0000, -85.0000, 0.0, 0, 0, -1.000000, -1.000000},
|
||||
{2023, 1, 15.0, 0.0000, -85.0000, 0.0, 0, 100, -1.000000, -1.000000},
|
||||
{2023, 1, 15.0, 0.0000, -85.0000, 0.0, 0, 1000, -1.000000, -1.000000},
|
||||
{2023, 1, 15.0, 0.0000, -85.0000, 0.0, 1, 0, -1.000000, -1.000000},
|
||||
{2023, 1, 15.0, 0.0000, -85.0000, 0.0, 1, 100, -1.000000, -1.000000},
|
||||
{2023, 1, 15.0, 0.0000, -85.0000, 0.0, 1, 1000, -1.000000, -1.000000},
|
||||
{2023, 3, 20.0, 0.0000, -85.0000, 0.0, 0, 0, -1.000000, -1.000000},
|
||||
{2023, 3, 20.0, 0.0000, -85.0000, 0.0, 0, 100, -1.000000, -1.000000},
|
||||
{2023, 3, 20.0, 0.0000, -85.0000, 0.0, 0, 1000, -1.000000, -1.000000},
|
||||
{2023, 3, 20.0, 0.0000, -85.0000, 0.0, 1, 0, -1.000000, -1.000000},
|
||||
{2023, 3, 20.0, 0.0000, -85.0000, 0.0, 1, 100, -1.000000, -1.000000},
|
||||
{2023, 3, 20.0, 0.0000, -85.0000, 0.0, 1, 1000, -1.000000, -1.000000},
|
||||
{2023, 6, 21.0, 0.0000, -85.0000, 0.0, 0, 0, -2.000000, -2.000000},
|
||||
{2023, 6, 21.0, 0.0000, -85.0000, 0.0, 0, 100, -2.000000, -2.000000},
|
||||
{2023, 6, 21.0, 0.0000, -85.0000, 0.0, 0, 1000, -2.000000, -2.000000},
|
||||
{2023, 6, 21.0, 0.0000, -85.0000, 0.0, 1, 0, -2.000000, -2.000000},
|
||||
{2023, 6, 21.0, 0.0000, -85.0000, 0.0, 1, 100, -2.000000, -2.000000},
|
||||
{2023, 6, 21.0, 0.0000, -85.0000, 0.0, 1, 1000, -2.000000, -2.000000},
|
||||
{2023, 9, 23.0, 0.0000, -85.0000, 0.0, 0, 0, -1.000000, -1.000000},
|
||||
{2023, 9, 23.0, 0.0000, -85.0000, 0.0, 0, 100, -1.000000, -1.000000},
|
||||
{2023, 9, 23.0, 0.0000, -85.0000, 0.0, 0, 1000, -1.000000, -1.000000},
|
||||
{2023, 9, 23.0, 0.0000, -85.0000, 0.0, 1, 0, -1.000000, -1.000000},
|
||||
{2023, 9, 23.0, 0.0000, -85.0000, 0.0, 1, 100, -1.000000, -1.000000},
|
||||
{2023, 9, 23.0, 0.0000, -85.0000, 0.0, 1, 1000, -1.000000, -1.000000},
|
||||
{2023, 12, 22.0, 0.0000, -85.0000, 0.0, 0, 0, -2.000000, -2.000000},
|
||||
{2023, 12, 22.0, 0.0000, -85.0000, 0.0, 0, 100, -2.000000, -2.000000},
|
||||
{2023, 12, 22.0, 0.0000, -85.0000, 0.0, 0, 1000, -2.000000, -2.000000},
|
||||
{2023, 12, 22.0, 0.0000, -85.0000, 0.0, 1, 0, -2.000000, -2.000000},
|
||||
{2023, 12, 22.0, 0.0000, -85.0000, 0.0, 1, 100, -2.000000, -2.000000},
|
||||
{2023, 12, 22.0, 0.0000, -85.0000, 0.0, 1, 1000, -2.000000, -2.000000},
|
||||
{2024, 2, 29.0, 0.0000, -85.0000, 0.0, 0, 0, -1.000000, -1.000000},
|
||||
{2024, 2, 29.0, 0.0000, -85.0000, 0.0, 0, 100, -1.000000, -1.000000},
|
||||
{2024, 2, 29.0, 0.0000, -85.0000, 0.0, 0, 1000, -1.000000, -1.000000},
|
||||
{2024, 2, 29.0, 0.0000, -85.0000, 0.0, 1, 0, -1.000000, -1.000000},
|
||||
{2024, 2, 29.0, 0.0000, -85.0000, 0.0, 1, 100, -1.000000, -1.000000},
|
||||
{2024, 2, 29.0, 0.0000, -85.0000, 0.0, 1, 1000, -1.000000, -1.000000},
|
||||
{2025, 7, 4.0, 0.0000, -85.0000, 0.0, 0, 0, -1.000000, -1.000000},
|
||||
{2025, 7, 4.0, 0.0000, -85.0000, 0.0, 0, 100, -1.000000, -1.000000},
|
||||
{2025, 7, 4.0, 0.0000, -85.0000, 0.0, 0, 1000, -1.000000, -1.000000},
|
||||
{2025, 7, 4.0, 0.0000, -85.0000, 0.0, 1, 0, -1.000000, -1.000000},
|
||||
{2025, 7, 4.0, 0.0000, -85.0000, 0.0, 1, 100, -1.000000, -1.000000},
|
||||
{2025, 7, 4.0, 0.0000, -85.0000, 0.0, 1, 1000, -1.000000, -1.000000},
|
||||
}
|
||||
|
||||
// TestMoonRiseSetRegression 月出月落回归测试
|
||||
func TestMoonRiseSetRegression(t *testing.T) {
|
||||
beforeDeltaT := defDeltaTFn
|
||||
SetDeltaTFn(DefaultDeltaTv2)
|
||||
defer SetDeltaTFn(beforeDeltaT)
|
||||
const tolerance = 0.00011574074
|
||||
|
||||
for i, testCase := range moonRiseSetTestData {
|
||||
julianDay := JDECalc(testCase.Year, testCase.Month, testCase.Day)
|
||||
|
||||
// 测试月出时间
|
||||
|
||||
actualRise := GetMoonRiseTime(julianDay, testCase.Longitude, testCase.Latitude,
|
||||
testCase.TimeZone, testCase.ZenithShift, testCase.Height)
|
||||
|
||||
if !floatEquals(actualRise, testCase.ExpectedRise, tolerance) {
|
||||
t.Errorf("测试用例 %d 月出时间不匹配:\n"+
|
||||
" 日期: %d-%d-%.1f, 经纬度: (%.4f, %.4f), 时区: %.1f, 天顶修正: %.0f, 海拔: %.0f\n"+
|
||||
" 期望月出: %v, 实际月出: %.6f, 差值: %.9f",
|
||||
i, testCase.Year, testCase.Month, testCase.Day,
|
||||
testCase.Longitude, testCase.Latitude, testCase.TimeZone,
|
||||
testCase.ZenithShift, testCase.Height,
|
||||
JDE2Date(testCase.ExpectedRise), actualRise, math.Abs(actualRise-testCase.ExpectedRise))
|
||||
}
|
||||
|
||||
// 测试月落时间
|
||||
actualSet := GetMoonSetTime(julianDay, testCase.Longitude, testCase.Latitude,
|
||||
testCase.TimeZone, testCase.ZenithShift, testCase.Height)
|
||||
|
||||
if !floatEquals(actualSet, testCase.ExpectedSet, tolerance) {
|
||||
fmt.Println(JDECalc(testCase.Year, testCase.Month, testCase.Day))
|
||||
t.Errorf("测试用例 %d 月落时间不匹配:\n"+
|
||||
" 日期: %d-%d-%.1f, 经纬度: (%.4f, %.4f), 时区: %.1f, 天顶修正: %.0f, 海拔: %.0f\n"+
|
||||
" 期望月落: %v,%.6f, 实际月落: %v,%.6f , 差值: %.9f",
|
||||
i, testCase.Year, testCase.Month, testCase.Day,
|
||||
testCase.Longitude, testCase.Latitude, testCase.TimeZone,
|
||||
testCase.ZenithShift, testCase.Height,
|
||||
JDE2Date(testCase.ExpectedSet), testCase.ExpectedSet, JDE2Date(actualSet), actualSet, math.Abs(actualSet-testCase.ExpectedSet))
|
||||
}
|
||||
}
|
||||
|
||||
t.Logf("月出月落回归测试通过，共测试 %d 个用例", len(moonRiseSetTestData))
|
||||
}
|
||||
|
||||
// TestMoonRiseSetSpecialCases 测试特殊情况
|
||||
func TestMoonRiseSetSpecialCases(t *testing.T) {
|
||||
beforeDeltaT := defDeltaTFn
|
||||
SetDeltaTFn(DefaultDeltaTv2)
|
||||
defer SetDeltaTFn(beforeDeltaT)
|
||||
testCases := []struct {
|
||||
name string
|
||||
year int
|
||||
month int
|
||||
day float64
|
||||
longitude float64
|
||||
latitude float64
|
||||
timeZone float64
|
||||
zenithShift float64
|
||||
height float64
|
||||
expectedRiseCode float64 // -1=拱, -2=沉, -3=明日
|
||||
expectedSetCode float64
|
||||
}{
|
||||
{
|
||||
name: "极地地区极昼测试",
|
||||
year: 2023, month: 6, day: 21,
|
||||
longitude: 0, latitude: 85,
|
||||
timeZone: 0, zenithShift: 1, height: 0,
|
||||
expectedRiseCode: -1, // 可能出现拱的情况
|
||||
expectedSetCode: -1,
|
||||
},
|
||||
{
|
||||
name: "极地地区极夜测试",
|
||||
year: 2023, month: 12, day: 22,
|
||||
longitude: 0, latitude: -85,
|
||||
timeZone: 0, zenithShift: 1, height: 0,
|
||||
expectedRiseCode: -2, // 可能出现沉的情况
|
||||
expectedSetCode: -2,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
t.Run(tc.name, func(t *testing.T) {
|
||||
julianDay := JDECalc(tc.year, tc.month, tc.day)
|
||||
|
||||
actualRise := GetMoonRiseTime(julianDay, tc.longitude, tc.latitude,
|
||||
tc.timeZone, tc.zenithShift, tc.height)
|
||||
actualSet := GetMoonSetTime(julianDay, tc.longitude, tc.latitude,
|
||||
tc.timeZone, tc.zenithShift, tc.height)
|
||||
|
||||
t.Logf("特殊情况测试结果: 月出=%.6f, 月落=%.6f", actualRise, actualSet)
|
||||
|
||||
// 对于极地条件，我们主要验证函数不会崩溃，具体的特殊返回值可能因条件而异
|
||||
if math.IsNaN(actualRise) || math.IsInf(actualRise, 0) {
|
||||
t.Errorf("月出时间计算异常: %f", actualRise)
|
||||
}
|
||||
if math.IsNaN(actualSet) || math.IsInf(actualSet, 0) {
|
||||
t.Errorf("月落时间计算异常: %f", actualSet)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// floatEquals 比较两个浮点数是否在给定容差内相等
|
||||
func floatEquals(a, b, tolerance float64) bool {
|
||||
return math.Abs(a-b) <= tolerance
|
||||
}
|
||||
|
||||
// BenchmarkMoonRiseTime 月出时间计算性能测试
|
||||
func BenchmarkMoonRiseTime(b *testing.B) {
|
||||
julianDay := JDECalc(2023, 6, 21)
|
||||
longitude, latitude := 116.4074, 39.9042
|
||||
timeZone, zenithShift, height := 8.0, 1.0, 0.0
|
||||
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
GetMoonRiseTime(julianDay, longitude, latitude, timeZone, zenithShift, height)
|
||||
}
|
||||
}
|
||||
|
||||
// BenchmarkMoonSetTime 月落时间计算性能测试
|
||||
func BenchmarkMoonSetTime(b *testing.B) {
|
||||
julianDay := JDECalc(2023, 6, 21)
|
||||
longitude, latitude := 116.4074, 39.9042
|
||||
timeZone, zenithShift, height := 8.0, 1.0, 0.0
|
||||
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
GetMoonSetTime(julianDay, longitude, latitude, timeZone, zenithShift, height)
|
||||
}
|
||||
}
|
||||
|
||||
+3
-3
@@ -103,7 +103,7 @@ func NeptuneApparentLo(JD float64) float64 {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo
|
||||
}
|
||||
|
||||
@@ -117,7 +117,7 @@ func NeptuneApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -132,7 +132,7 @@ func NeptuneApparentLoBo(JD float64) (float64, float64) {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo, bo
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,702 @@
|
||||
package basic
|
||||
|
||||
import (
|
||||
"math"
|
||||
)
|
||||
|
||||
/*
|
||||
黄赤交角、nutation==true时，计算交角章动
|
||||
*/
|
||||
func EclipticObliquity(jde float64, nutation bool) float64 {
|
||||
eps := Obliquity1980(jde)
|
||||
if nutation {
|
||||
eps += Nutation2000Bs(jde)
|
||||
}
|
||||
return eps
|
||||
}
|
||||
|
||||
func Sita(JD float64) float64 {
|
||||
return EclipticObliquity(JD, true)
|
||||
}
|
||||
|
||||
// 黄经章动 1980
|
||||
func Nutation1980i(jd float64) float64 { // '黄经章动
|
||||
res, _ := Nutation1980(jd)
|
||||
return res
|
||||
}
|
||||
|
||||
// 交角章动1980
|
||||
func Nutation1980s(jd float64) float64 { //交角章动
|
||||
_, res := Nutation1980(jd)
|
||||
return res
|
||||
}
|
||||
|
||||
// 黄经章动 2000B
|
||||
func Nutation2000Bi(jd float64) float64 { // '黄经章动
|
||||
res, _ := Nutation2000B(jd)
|
||||
return res
|
||||
}
|
||||
|
||||
// 交角章动2000B
|
||||
func Nutation2000Bs(jd float64) float64 { //交角章动
|
||||
_, res := Nutation2000B(jd)
|
||||
return res
|
||||
}
|
||||
|
||||
// 定义 IAU 1980 章动系数
|
||||
var coefficientsNut1980 = [][9]float64{
|
||||
{0, 0, 0, 0, 1, -171996.0, -174.2, 92025.0, 8.9},
|
||||
{0, 0, 0, 0, 2, 2062.0, 0.2, -895.0, 0.5},
|
||||
{-2, 0, 2, 0, 1, 46.0, 0.0, -24.0, 0.0},
|
||||
{2, 0, -2, 0, 0, 11.0, 0.0, 0.0, 0.0},
|
||||
{-2, 0, 2, 0, 2, -3.0, 0.0, 1.0, 0.0},
|
||||
{1, -1, 0, -1, 0, -3.0, 0.0, 0.0, 0.0},
|
||||
{0, -2, 2, -2, 1, -2.0, 0.0, 1.0, 0.0},
|
||||
{2, 0, -2, 0, 1, 1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 2, -2, 2, -13187.0, -1.6, 5736.0, -3.1},
|
||||
{0, 1, 0, 0, 0, 1426.0, -3.4, 54.0, -0.1},
|
||||
{0, 1, 2, -2, 2, -517.0, 1.2, 224.0, -0.6},
|
||||
{0, -1, 2, -2, 2, 217.0, -0.5, -95.0, 0.3},
|
||||
{0, 0, 2, -2, 1, 129.0, 0.1, -70.0, 0.0},
|
||||
{2, 0, 0, -2, 0, 48.0, 0.0, 1.0, 0.0},
|
||||
{0, 0, 2, -2, 0, -22.0, 0.0, 0.0, 0.0},
|
||||
{0, 2, 0, 0, 0, 17.0, -0.1, 0.0, 0.0},
|
||||
{0, 1, 0, 0, 1, -15.0, 0.0, 9.0, 0.0},
|
||||
{0, 2, 2, -2, 2, -16.0, 0.1, 7.0, 0.0},
|
||||
{0, -1, 0, 0, 1, -12.0, 0.0, 6.0, 0.0},
|
||||
{-2, 0, 0, 2, 1, -6.0, 0.0, 3.0, 0.0},
|
||||
{0, -1, 2, -2, 1, -5.0, 0.0, 3.0, 0.0},
|
||||
{2, 0, 0, -2, 1, 4.0, 0.0, -2.0, 0.0},
|
||||
{0, 1, 2, -2, 1, 4.0, 0.0, -2.0, 0.0},
|
||||
{1, 0, 0, -1, 0, -4.0, 0.0, 0.0, 0.0},
|
||||
{2, 1, 0, -2, 0, 1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, -2, 2, 1, 1.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, -2, 2, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, 0, 0, 2, 1.0, 0.0, 0.0, 0.0},
|
||||
{-1, 0, 0, 1, 1, 1.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, 2, -2, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 2, 0, 2, -2274.0, -0.2, 977.0, -0.5},
|
||||
{1, 0, 0, 0, 0, 712.0, 0.1, -7.0, 0.0},
|
||||
{0, 0, 2, 0, 1, -386.0, -0.4, 200.0, 0.0},
|
||||
{1, 0, 2, 0, 2, -301.0, 0.0, 129.0, -0.1},
|
||||
{1, 0, 0, -2, 0, -158.0, 0.0, -1.0, 0.0},
|
||||
{-1, 0, 2, 0, 2, 123.0, 0.0, -53.0, 0.0},
|
||||
{0, 0, 0, 2, 0, 63.0, 0.0, -2.0, 0.0},
|
||||
{1, 0, 0, 0, 1, 63.0, 0.1, -33.0, 0.0},
|
||||
{-1, 0, 0, 0, 1, -58.0, -0.1, 32.0, 0.0},
|
||||
{-1, 0, 2, 2, 2, -59.0, 0.0, 26.0, 0.0},
|
||||
{1, 0, 2, 0, 1, -51.0, 0.0, 27.0, 0.0},
|
||||
{0, 0, 2, 2, 2, -38.0, 0.0, 16.0, 0.0},
|
||||
{2, 0, 0, 0, 0, 29.0, 0.0, -1.0, 0.0},
|
||||
{1, 0, 2, -2, 2, 29.0, 0.0, -12.0, 0.0},
|
||||
{2, 0, 2, 0, 2, -31.0, 0.0, 13.0, 0.0},
|
||||
{0, 0, 2, 0, 0, 26.0, 0.0, -1.0, 0.0},
|
||||
{-1, 0, 2, 0, 1, 21.0, 0.0, -10.0, 0.0},
|
||||
{-1, 0, 0, 2, 1, 16.0, 0.0, -8.0, 0.0},
|
||||
{1, 0, 0, -2, 1, -13.0, 0.0, 7.0, 0.0},
|
||||
{-1, 0, 2, 2, 1, -10.0, 0.0, 5.0, 0.0},
|
||||
{1, 1, 0, -2, 0, -7.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, 2, 0, 2, 7.0, 0.0, -3.0, 0.0},
|
||||
{0, -1, 2, 0, 2, -7.0, 0.0, 3.0, 0.0},
|
||||
{1, 0, 2, 2, 2, -8.0, 0.0, 3.0, 0.0},
|
||||
{1, 0, 0, 2, 0, 6.0, 0.0, 0.0, 0.0},
|
||||
{2, 0, 2, -2, 2, 6.0, 0.0, -3.0, 0.0},
|
||||
{0, 0, 0, 2, 1, -6.0, 0.0, 3.0, 0.0},
|
||||
{0, 0, 2, 2, 1, -7.0, 0.0, 3.0, 0.0},
|
||||
{1, 0, 2, -2, 1, 6.0, 0.0, -3.0, 0.0},
|
||||
{0, 0, 0, -2, 1, -5.0, 0.0, 3.0, 0.0},
|
||||
{1, -1, 0, 0, 0, 5.0, 0.0, 0.0, 0.0},
|
||||
{2, 0, 2, 0, 1, -5.0, 0.0, 3.0, 0.0},
|
||||
{0, 1, 0, -2, 0, -4.0, 0.0, 0.0, 0.0},
|
||||
{1, 0, -2, 0, 0, 4.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 0, 1, 0, -4.0, 0.0, 0.0, 0.0},
|
||||
{1, 1, 0, 0, 0, -3.0, 0.0, 0.0, 0.0},
|
||||
{1, 0, 2, 0, 0, 3.0, 0.0, 0.0, 0.0},
|
||||
{1, -1, 2, 0, 2, -3.0, 0.0, 1.0, 0.0},
|
||||
{-1, -1, 2, 2, 2, -3.0, 0.0, 1.0, 0.0},
|
||||
{-2, 0, 0, 0, 1, -2.0, 0.0, 1.0, 0.0},
|
||||
{3, 0, 2, 0, 2, -3.0, 0.0, 1.0, 0.0},
|
||||
{0, -1, 2, 2, 2, -3.0, 0.0, 1.0, 0.0},
|
||||
{1, 1, 2, 0, 2, 2.0, 0.0, -1.0, 0.0},
|
||||
{-1, 0, 2, -2, 1, -2.0, 0.0, 1.0, 0.0},
|
||||
{2, 0, 0, 0, 1, 2.0, 0.0, -1.0, 0.0},
|
||||
{1, 0, 0, 0, 2, -2.0, 0.0, 1.0, 0.0},
|
||||
{3, 0, 0, 0, 0, 2.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 2, 1, 2, 2.0, 0.0, -1.0, 0.0},
|
||||
{-1, 0, 0, 0, 2, 1.0, 0.0, -1.0, 0.0},
|
||||
{1, 0, 0, -4, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{-2, 0, 2, 2, 2, 1.0, 0.0, -1.0, 0.0},
|
||||
{-1, 0, 2, 4, 2, -2.0, 0.0, 1.0, 0.0},
|
||||
{2, 0, 0, -4, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{1, 1, 2, -2, 2, 1.0, 0.0, -1.0, 0.0},
|
||||
{1, 0, 2, 2, 1, -1.0, 0.0, 1.0, 0.0},
|
||||
{-2, 0, 2, 4, 2, -1.0, 0.0, 1.0, 0.0},
|
||||
{-1, 0, 4, 0, 2, 1.0, 0.0, 0.0, 0.0},
|
||||
{1, -1, 0, -2, 0, 1.0, 0.0, 0.0, 0.0},
|
||||
{2, 0, 2, -2, 1, 1.0, 0.0, -1.0, 0.0},
|
||||
{2, 0, 2, 2, 2, -1.0, 0.0, 0.0, 0.0},
|
||||
{1, 0, 0, 2, 1, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 4, -2, 2, 1.0, 0.0, 0.0, 0.0},
|
||||
{3, 0, 2, -2, 2, 1.0, 0.0, 0.0, 0.0},
|
||||
{1, 0, 2, -2, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, 2, 0, 1, 1.0, 0.0, 0.0, 0.0},
|
||||
{-1, -1, 0, 2, 1, 1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, -2, 0, 1, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 2, -1, 2, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, 0, 2, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{1, 0, -2, -2, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, -1, 2, 0, 1, -1.0, 0.0, 0.0, 0.0},
|
||||
{1, 1, 0, -2, 1, -1.0, 0.0, 0.0, 0.0},
|
||||
{1, 0, -2, 2, 0, -1.0, 0.0, 0.0, 0.0},
|
||||
{2, 0, 0, 2, 0, 1.0, 0.0, 0.0, 0.0},
|
||||
{0, 0, 2, 4, 2, -1.0, 0.0, 0.0, 0.0},
|
||||
{0, 1, 0, 1, 0, 1.0, 0.0, 0.0, 0.0},
|
||||
}
|
||||
|
||||
// fmod 函数实现浮点数取模
|
||||
func fmod(f, m float64) float64 {
|
||||
return f - m*math.Floor(f/m)
|
||||
}
|
||||
|
||||
// frac 函数获取小数部分
|
||||
func frac(f float64) float64 {
|
||||
return f - math.Floor(f)
|
||||
}
|
||||
|
||||
// Obliquity1980 计算黄赤交角，单位为度
|
||||
// 公式 3.222-1
|
||||
func Obliquity1980(jd float64) float64 {
|
||||
T := (jd - 2451545.0) / 36525.0
|
||||
as2r := ((1.0 / 3600.0) * math.Pi) / 180.0
|
||||
eps := 84381.448 - 46.8150*T - 0.00059*T*T + 0.001813*T*T*T // 84381.448 = 23d26'21.448 转换为角秒
|
||||
|
||||
return math.Mod(eps*as2r, 2*math.Pi) * deg
|
||||
}
|
||||
|
||||
// Nutation1980 计算 IAU 1980 章动模型
|
||||
// 返回黄经章动 (dpsi) 和交角章动 (deps)，单位为度
|
||||
func Nutation1980(jd float64) (float64, float64) {
|
||||
t := (jd - 2451545.0) / 36525.0
|
||||
|
||||
twoPI := 2 * math.Pi
|
||||
as2r := ((1.0 / 3600.0) * math.Pi) / 180.0
|
||||
|
||||
// 表 3.222.2 - 计算章动参数
|
||||
l := fmod((485866.733+(715922.633+(31.310+0.064*t)*t)*t)*as2r+frac(1325.0*t)*twoPI, twoPI)
|
||||
lp := fmod((1287099.804+(1292581.224+(-0.577-0.012*t)*t)*t)*as2r+frac(99.0*t)*twoPI, twoPI)
|
||||
F := fmod((335778.877+(295263.137+(-13.257+0.011*t)*t)*t)*as2r+frac(1342.0*t)*twoPI, twoPI)
|
||||
D := fmod((1072261.307+(1105601.328+(-6.891+0.019*t)*t)*t)*as2r+frac(1236.0*t)*twoPI, twoPI)
|
||||
O := fmod((450160.280+(-482890.539+(7.455+0.008*t)*t)*t)*as2r+frac(-5.0*t)*twoPI, twoPI)
|
||||
|
||||
deps := 0.0
|
||||
dpsi := 0.0
|
||||
|
||||
// 公式 3.222-6 - 计算章动
|
||||
for i := len(coefficientsNut1980) - 1; i >= 0; i-- {
|
||||
sumargs := coefficientsNut1980[i][0]*l +
|
||||
coefficientsNut1980[i][1]*lp +
|
||||
coefficientsNut1980[i][2]*F +
|
||||
coefficientsNut1980[i][3]*D +
|
||||
coefficientsNut1980[i][4]*O
|
||||
|
||||
deps += math.Cos(sumargs) * (coefficientsNut1980[i][7] + coefficientsNut1980[i][8]*t)
|
||||
dpsi += math.Sin(sumargs) * (coefficientsNut1980[i][5] + coefficientsNut1980[i][6]*t)
|
||||
}
|
||||
|
||||
deps = (deps * as2r) / 10000.0
|
||||
dpsi = (dpsi * as2r) / 10000.0
|
||||
|
||||
return dpsi * deg, deps * deg
|
||||
}
|
||||
|
||||
// Nutation2000B 计算 IAU 2000B 章动模型
|
||||
// 返回交角章动 (de) 和黄经章动 (dp)，单位为度
|
||||
func Nutation2000B(jd float64) (float64, float64) {
|
||||
// 常量定义
|
||||
as2r := 4.848136811095359935899141e-6 // 角秒到弧度的转换因子
|
||||
twopi := 6.283185307179586476925287 // 2π
|
||||
|
||||
T := (jd - 2451545) / 36525
|
||||
L := math.Mod(485868.249036+1717915923.2178*T, 1296000.0) * as2r
|
||||
Lp := math.Mod(1287104.79305+129596581.0481*T, 1296000.0) * as2r
|
||||
F := math.Mod(335779.526232+1739527262.8478*T, 1296000.0) * as2r
|
||||
D := math.Mod(1072260.70369+1602961601.2090*T, 1296000.0) * as2r
|
||||
Om := math.Mod(450160.398036-6962890.5431*T, 1296000.0) * as2r
|
||||
|
||||
dp := 0.0
|
||||
de := 0.0
|
||||
var arg, sinarg, cosarg float64
|
||||
|
||||
// 以下是 IAU 2000B 章动模型的各项计算
|
||||
// 每行对应一个章动项
|
||||
arg = math.Mod(L+Lp+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 1290 * sinarg
|
||||
de += -556 * cosarg
|
||||
|
||||
arg = math.Mod(-1*L+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 1405*sinarg + 4*cosarg
|
||||
de += -610*cosarg + 2*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+2*F+2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 1383*sinarg + -2*cosarg
|
||||
de += -594*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F+2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -1331*sinarg + 8*cosarg
|
||||
de += 663*cosarg + 4*sinarg
|
||||
|
||||
arg = math.Mod(-2*Lp+2*F+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -1283 * sinarg
|
||||
de += 672 * cosarg
|
||||
|
||||
arg = math.Mod(-1*L+Lp+D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 1314 * sinarg
|
||||
de += -700 * cosarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F+4*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -1521*sinarg + 9*cosarg
|
||||
de += 647*cosarg + 4*sinarg
|
||||
|
||||
arg = math.Mod(2*F+D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 1660*sinarg + -5*cosarg
|
||||
de += -710*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 4026*sinarg + -353*cosarg
|
||||
de += -553*cosarg + -139*sinarg
|
||||
|
||||
arg = math.Mod(L+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -1981 * sinarg
|
||||
de += 854 * cosarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -1987*sinarg + -6*cosarg
|
||||
de += 1073*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 3339*sinarg + -13*cosarg
|
||||
de += -107*cosarg + 1*sinarg
|
||||
|
||||
arg = math.Mod(L+Lp, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -3389*sinarg + 5*cosarg
|
||||
de += 35*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+Lp+D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 3276*sinarg + 1*cosarg
|
||||
de += -9 * cosarg
|
||||
|
||||
arg = math.Mod(2*L+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 2179*sinarg + -2*cosarg
|
||||
de += -1129*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(L+Lp+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 2481*sinarg + -7*cosarg
|
||||
de += -1062*cosarg + -3*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -2294*sinarg + -10*cosarg
|
||||
de += 1266*cosarg + -4*sinarg
|
||||
|
||||
arg = math.Mod(-1*Lp+2*F+2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -2647*sinarg + 11*cosarg
|
||||
de += 1129*cosarg + 5*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -4056*sinarg + 5*cosarg
|
||||
de += 40*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+-1*Lp+2*F+2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -2819*sinarg + 7*cosarg
|
||||
de += 1207*cosarg + 3*sinarg
|
||||
|
||||
arg = math.Mod(D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -4230*sinarg + 5*cosarg
|
||||
de += -20*cosarg + -2*sinarg
|
||||
|
||||
arg = math.Mod(L+-1*Lp+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -2878*sinarg + 8*cosarg
|
||||
de += 1232*cosarg + 4*sinarg
|
||||
|
||||
arg = math.Mod(-1*Lp+2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 4348*sinarg + -10*cosarg
|
||||
de += -81*cosarg + 2*sinarg
|
||||
|
||||
arg = math.Mod(3*L+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -2904*sinarg + 15*cosarg
|
||||
de += 1233*cosarg + 7*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -3075*sinarg + -2*cosarg
|
||||
de += 1313*cosarg + -1*sinarg
|
||||
|
||||
arg = math.Mod(L+-1*Lp, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 4725*sinarg + -6*cosarg
|
||||
de += -41*cosarg + 3*sinarg
|
||||
|
||||
arg = math.Mod(Lp+2*F+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 3579*sinarg + 5*cosarg
|
||||
de += -1900*cosarg + 1*sinarg
|
||||
|
||||
arg = math.Mod(L+2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 6579*sinarg + -24*cosarg
|
||||
de += -199*cosarg + 2*sinarg
|
||||
|
||||
arg = math.Mod(2*L+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 4065*sinarg + 6*cosarg
|
||||
de += -2206*cosarg + 1*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+-1*Lp+2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 7350*sinarg + -8*cosarg
|
||||
de += -51*cosarg + 4*sinarg
|
||||
|
||||
arg = math.Mod(-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-4940+-11*T)*sinarg + -21*cosarg
|
||||
de += 2720*cosarg + -9*sinarg
|
||||
|
||||
arg = math.Mod(-1*Lp+2*F+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-4752+-11*T)*sinarg + -3*cosarg
|
||||
de += 2719*cosarg + -3*sinarg
|
||||
|
||||
arg = math.Mod(2*L+2*F+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -5350*sinarg + 21*cosarg
|
||||
de += 2695*cosarg + 12*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-5774+-11*T)*sinarg + -15*cosarg
|
||||
de += 3041*cosarg + -5*sinarg
|
||||
|
||||
arg = math.Mod(2*L+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 6443*sinarg + -7*cosarg
|
||||
de += -2768*cosarg + -4*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (5800+10*T)*sinarg + 2*cosarg
|
||||
de += -3045*cosarg + -1*sinarg
|
||||
|
||||
arg = math.Mod(2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-6302+-11*T)*sinarg + 2*cosarg
|
||||
de += 3272*cosarg + 4*sinarg
|
||||
|
||||
arg = math.Mod(-1*Lp+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-7141+21*T)*sinarg + 8*cosarg
|
||||
de += 3070*cosarg + 4*sinarg
|
||||
|
||||
arg = math.Mod(2*F+2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-6637+-11*T)*sinarg + 25*cosarg
|
||||
de += 3353*cosarg + 14*sinarg
|
||||
|
||||
arg = math.Mod(Lp+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (7566+-21*T)*sinarg + -11*cosarg
|
||||
de += -3250*cosarg + -5*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+2*F, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -11024*sinarg + -14*cosarg
|
||||
de += 104*cosarg + 2*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F+2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -7691*sinarg + 44*cosarg
|
||||
de += 3268*cosarg + 19*sinarg
|
||||
|
||||
arg = math.Mod(2*Lp, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (16707+-85*T)*sinarg + -10*cosarg
|
||||
de += (168+-1*T)*cosarg + 10*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F+2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -10204*sinarg + 25*cosarg
|
||||
de += 5222*cosarg + 15*sinarg
|
||||
|
||||
arg = math.Mod(-1*Lp+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-12654+11*T)*sinarg + 63*cosarg
|
||||
de += 6415*cosarg + 26*sinarg
|
||||
|
||||
arg = math.Mod(L+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-12873+-10*T)*sinarg + -37*cosarg
|
||||
de += 6953*cosarg + -14*sinarg
|
||||
|
||||
arg = math.Mod(-2*F+2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 21783*sinarg + 13*cosarg
|
||||
de += -167*cosarg + 13*sinarg
|
||||
|
||||
arg = math.Mod(2*Lp+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-15794+72*T)*sinarg + -16*cosarg
|
||||
de += (6850+-42*T)*cosarg + -5*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (15164+10*T)*sinarg + 11*cosarg
|
||||
de += -8001*cosarg + -1*sinarg
|
||||
|
||||
arg = math.Mod(Lp+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-14053+-25*T)*sinarg + 79*cosarg
|
||||
de += (8551+-2*T)*cosarg + -45*sinarg
|
||||
|
||||
arg = math.Mod(2*F, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 25887*sinarg + -66*cosarg
|
||||
de += -550*cosarg + 11*sinarg
|
||||
|
||||
arg = math.Mod(2*L, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 29243*sinarg + -74*cosarg
|
||||
de += -609*cosarg + 13*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (20441+21*T)*sinarg + 10*cosarg
|
||||
de += -10758*cosarg + -3*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 28593*sinarg + -1*cosarg
|
||||
de += (-12338+10*T)*cosarg + -3*sinarg
|
||||
|
||||
arg = math.Mod(2*L+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-31046+-1*T)*sinarg + 131*cosarg
|
||||
de += (13238+-11*T)*cosarg + 59*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += -47722*sinarg + -18*cosarg
|
||||
de += 477*cosarg + -25*sinarg
|
||||
|
||||
arg = math.Mod(-2*Lp+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += 32481 * sinarg
|
||||
de += -13870 * cosarg
|
||||
|
||||
arg = math.Mod(2*F+2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-38571+-1*T)*sinarg + 158*cosarg
|
||||
de += (16452+-11*T)*cosarg + 68*sinarg
|
||||
|
||||
arg = math.Mod(2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (63384+11*T)*sinarg + -150*cosarg
|
||||
de += -1220*cosarg + 29*sinarg
|
||||
|
||||
arg = math.Mod(-2*L+2*F+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (45893+50*T)*sinarg + 31*cosarg
|
||||
de += (-24236+-10*T)*cosarg + 20*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-51613+-42*T)*sinarg + 129*cosarg
|
||||
de += 26366*cosarg + 78*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F+2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-59641+-11*T)*sinarg + 149*cosarg
|
||||
de += (25543+-11*T)*cosarg + 66*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-57976+-63*T)*sinarg + -189*cosarg
|
||||
de += 31429*cosarg + -75*sinarg
|
||||
|
||||
arg = math.Mod(L+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (63110+63*T)*sinarg + 27*cosarg
|
||||
de += -33228*cosarg + -9*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*D, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (156994+10*T)*sinarg + -168*cosarg
|
||||
de += -1235*cosarg + 82*sinarg
|
||||
|
||||
arg = math.Mod(-1*L+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (123457+11*T)*sinarg + 19*cosarg
|
||||
de += (-53311+32*T)*cosarg + -4*sinarg
|
||||
|
||||
arg = math.Mod(2*F+-2*D+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (128227+137*T)*sinarg + 181*cosarg
|
||||
de += (-68982+-9*T)*cosarg + 39*sinarg
|
||||
|
||||
arg = math.Mod(-1*Lp+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (215829+-494*T)*sinarg + 111*cosarg
|
||||
de += (-95929+299*T)*cosarg + 132*sinarg
|
||||
|
||||
arg = math.Mod(L+2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-301461+-36*T)*sinarg + 816*cosarg
|
||||
de += (129025+-63*T)*cosarg + 367*sinarg
|
||||
|
||||
arg = math.Mod(2*F+Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-387298+-367*T)*sinarg + 380*cosarg
|
||||
de += (200728+18*T)*cosarg + 318*sinarg
|
||||
|
||||
arg = math.Mod(L, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (711159+73*T)*sinarg + -872*cosarg
|
||||
de += -6750*cosarg + 358*sinarg
|
||||
|
||||
arg = math.Mod(Lp+2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-516821+1226*T)*sinarg + -524*cosarg
|
||||
de += (224386+-677*T)*cosarg + -174*sinarg
|
||||
|
||||
arg = math.Mod(Lp, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (1475877+-3633*T)*sinarg + 11817*cosarg
|
||||
de += (73871+-184*T)*cosarg + -1924*sinarg
|
||||
|
||||
arg = math.Mod(2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (2074554+207*T)*sinarg + -698*cosarg
|
||||
de += (-897492+470*T)*cosarg + -291*sinarg
|
||||
|
||||
arg = math.Mod(2*F+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-2276413+-234*T)*sinarg + 2796*cosarg
|
||||
de += (978459+-485*T)*cosarg + 1374*sinarg
|
||||
|
||||
arg = math.Mod(2*F+-2*D+2*Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-13170906+-1675*T)*sinarg + -13696*cosarg
|
||||
de += (5730336+-3015*T)*cosarg + -4587*sinarg
|
||||
|
||||
arg = math.Mod(Om, twopi)
|
||||
sinarg = math.Sin(arg)
|
||||
cosarg = math.Cos(arg)
|
||||
dp += (-172064161+-174666*T)*sinarg + 33386*cosarg
|
||||
de += (92052331+9086*T)*cosarg + 15377*sinarg
|
||||
|
||||
de *= as2r / 1e7
|
||||
dp *= as2r / 1e7
|
||||
|
||||
// 行星章动修正
|
||||
dp += -0.135 * (as2r / 1e3)
|
||||
de += 0.388 * (as2r / 1e3)
|
||||
|
||||
return dp * deg, de * deg
|
||||
}
|
||||
@@ -0,0 +1,309 @@
|
||||
package basic
|
||||
|
||||
import "math"
|
||||
|
||||
// Precess 函数实现了基于 Explanatory Supplement 2nd ed. table 3.211.1 的岁差计算
|
||||
// ra0, dec0: 初始赤经和赤纬（弧度）
|
||||
// JD0: 初始儒略日
|
||||
// JD: 目标儒略日
|
||||
// 返回: 目标历元的赤经和赤纬（弧度）
|
||||
func PrecessIAU1976(ra0, dec0, JD0, JD float64) (float64, float64) {
|
||||
// 定义常量
|
||||
ra0 *= rad
|
||||
dec0 *= rad
|
||||
t := (JD - JD0) / 36525.0
|
||||
T := (JD0 - 2451545.0) / 36525.0
|
||||
|
||||
// Explanatory Supplement 2nd ed. table 3.211.1
|
||||
zeta := ((2306.2181+1.39656*T-0.000139*T*T)*t +
|
||||
(0.30188-0.000344*T)*t*t + 0.017998*t*t*t) / 3600.0 * rad
|
||||
|
||||
z := ((2306.2181+1.39656*T-0.000139*T*T)*t +
|
||||
(1.09468+0.000066*T)*t*t + 0.018203*t*t*t) / 3600.0 * rad
|
||||
|
||||
theta := ((2004.3109-0.85330*T-0.000217*T*T)*t -
|
||||
(0.42665+0.000217*T)*t*t - 0.041833*t*t*t) / 3600.0 * rad
|
||||
|
||||
A := math.Cos(dec0) * math.Sin(ra0+z)
|
||||
B := math.Cos(theta)*math.Cos(dec0)*math.Cos(ra0+z) - math.Sin(theta)*math.Sin(dec0)
|
||||
C := math.Sin(theta)*math.Cos(dec0)*math.Cos(ra0+z) + math.Cos(theta)*math.Sin(dec0)
|
||||
|
||||
raMinZ := math.Atan2(A, B)
|
||||
dec := math.Asin(C)
|
||||
ra := raMinZ + zeta
|
||||
|
||||
return ra / rad, dec / rad
|
||||
}
|
||||
|
||||
// 常量定义
|
||||
const (
|
||||
AS2R = 4.848136811095359935899141e-6 // 角秒到弧度的转换因子
|
||||
D2PI = 6.283185307179586476925287 // 2π
|
||||
EPS0 = 84381.406 * AS2R // J2000.0历元的黄赤交角(弧度)
|
||||
)
|
||||
|
||||
// 赤道坐标结构体
|
||||
type Equatorial struct {
|
||||
RA float64 // 赤经(度)
|
||||
Dec float64 // 赤纬(度)
|
||||
}
|
||||
|
||||
// 三维向量
|
||||
type Vector3 [3]float64
|
||||
|
||||
// 三维矩阵
|
||||
type Matrix3 [3][3]float64
|
||||
|
||||
// 计算长期岁差的黄极向量
|
||||
func ltpPECL(epj float64) Vector3 {
|
||||
// 多项式系数
|
||||
pqPol := [2][4]float64{
|
||||
{+5851.607687, -0.1189000, -0.00028913, +0.000000101},
|
||||
{-1600.886300, +1.1689818, -0.00000020, -0.000000437},
|
||||
}
|
||||
|
||||
// 周期项系数
|
||||
pqPer := [8][5]float64{
|
||||
{708.15, -5486.751211, -684.661560, 667.666730, -5523.863691},
|
||||
{2309.00, -17.127623, 2446.283880, -2354.886252, -549.747450},
|
||||
{1620.00, -617.517403, 399.671049, -428.152441, -310.998056},
|
||||
{492.20, 413.442940, -356.652376, 376.202861, 421.535876},
|
||||
{1183.00, 78.614193, -186.387003, 184.778874, -36.776172},
|
||||
{622.00, -180.732815, -316.800070, 335.321713, -145.278396},
|
||||
{882.00, -87.676083, 198.296071, -185.138669, -34.744450},
|
||||
{547.00, 46.140315, 101.135679, -120.972830, 22.885731},
|
||||
}
|
||||
|
||||
// 计算从J2000.0起算的儒略世纪数
|
||||
t := (epj - 2000.0) / 100.0
|
||||
|
||||
// 初始化P和Q累加器
|
||||
p, q := 0.0, 0.0
|
||||
|
||||
// 周期项
|
||||
for i := 0; i < 8; i++ {
|
||||
w := D2PI * t
|
||||
a := w / pqPer[i][0]
|
||||
s := math.Sin(a)
|
||||
c := math.Cos(a)
|
||||
p += c*pqPer[i][1] + s*pqPer[i][3]
|
||||
q += c*pqPer[i][2] + s*pqPer[i][4]
|
||||
}
|
||||
|
||||
// 多项式项
|
||||
w := 1.0
|
||||
for i := 0; i < 4; i++ {
|
||||
p += pqPol[0][i] * w
|
||||
q += pqPol[1][i] * w
|
||||
w *= t
|
||||
}
|
||||
|
||||
// 转换为弧度
|
||||
p *= AS2R
|
||||
q *= AS2R
|
||||
|
||||
// 形成黄极向量
|
||||
z := math.Sqrt(math.Max(1.0-p*p-q*q, 0.0))
|
||||
s := math.Sin(EPS0)
|
||||
c := math.Cos(EPS0)
|
||||
|
||||
return Vector3{p, -q*c - z*s, -q*s + z*c}
|
||||
}
|
||||
|
||||
// 计算长期岁差的赤道极向量
|
||||
func ltpPEQU(epj float64) Vector3 {
|
||||
// 多项式系数
|
||||
xyPol := [2][4]float64{
|
||||
{+5453.282155, +0.4252841, -0.00037173, -0.000000152},
|
||||
{-73750.930350, -0.7675452, -0.00018725, +0.000000231},
|
||||
}
|
||||
|
||||
// 周期项系数
|
||||
xyPer := [14][5]float64{
|
||||
{256.75, -819.940624, 75004.344875, 81491.287984, 1558.515853},
|
||||
{708.15, -8444.676815, 624.033993, 787.163481, 7774.939698},
|
||||
{274.20, 2600.009459, 1251.136893, 1251.296102, -2219.534038},
|
||||
{241.45, 2755.175630, -1102.212834, -1257.950837, -2523.969396},
|
||||
{2309.00, -167.659835, -2660.664980, -2966.799730, 247.850422},
|
||||
{492.20, 871.855056, 699.291817, 639.744522, -846.485643},
|
||||
{396.10, 44.769698, 153.167220, 131.600209, -1393.124055},
|
||||
{288.90, -512.313065, -950.865637, -445.040117, 368.526116},
|
||||
{231.10, -819.415595, 499.754645, 584.522874, 749.045012},
|
||||
{1610.00, -538.071099, -145.188210, -89.756563, 444.704518},
|
||||
{620.00, -189.793622, 558.116553, 524.429630, 235.934465},
|
||||
{157.87, -402.922932, -23.923029, -13.549067, 374.049623},
|
||||
{220.30, 179.516345, -165.405086, -210.157124, -171.330180},
|
||||
{1200.00, -9.814756, 9.344131, -44.919798, -22.899655},
|
||||
}
|
||||
|
||||
// 计算从J2000.0起算的儒略世纪数
|
||||
t := (epj - 2000.0) / 100.0
|
||||
|
||||
// 初始化X和Y累加器
|
||||
x, y := 0.0, 0.0
|
||||
|
||||
// 周期项
|
||||
for i := 0; i < 14; i++ {
|
||||
w := D2PI * t
|
||||
a := w / xyPer[i][0]
|
||||
s := math.Sin(a)
|
||||
c := math.Cos(a)
|
||||
x += c*xyPer[i][1] + s*xyPer[i][3]
|
||||
y += c*xyPer[i][2] + s*xyPer[i][4]
|
||||
}
|
||||
|
||||
// 多项式项
|
||||
w := 1.0
|
||||
for i := 0; i < 4; i++ {
|
||||
x += xyPol[0][i] * w
|
||||
y += xyPol[1][i] * w
|
||||
w *= t
|
||||
}
|
||||
|
||||
// 转换为弧度
|
||||
x *= AS2R
|
||||
y *= AS2R
|
||||
|
||||
// 形成赤道极向量
|
||||
w = x*x + y*y
|
||||
z := 0.0
|
||||
if w < 1.0 {
|
||||
z = math.Sqrt(1.0 - w)
|
||||
}
|
||||
|
||||
return Vector3{x, y, z}
|
||||
}
|
||||
|
||||
// 向量叉乘
|
||||
func pxp(a, b Vector3) Vector3 {
|
||||
return Vector3{
|
||||
a[1]*b[2] - a[2]*b[1],
|
||||
a[2]*b[0] - a[0]*b[2],
|
||||
a[0]*b[1] - a[1]*b[0],
|
||||
}
|
||||
}
|
||||
|
||||
// 向量归一化
|
||||
func pn(p Vector3) (Vector3, float64) {
|
||||
w := math.Sqrt(p[0]*p[0] + p[1]*p[1] + p[2]*p[2])
|
||||
if w == 0.0 {
|
||||
return Vector3{0, 0, 0}, 0
|
||||
}
|
||||
return Vector3{p[0] / w, p[1] / w, p[2] / w}, w
|
||||
}
|
||||
|
||||
// 计算长期岁差矩阵
|
||||
func ltpPMAT(epj float64) Matrix3 {
|
||||
// 计算赤道极向量和黄极向量
|
||||
peqr := ltpPEQU(epj)
|
||||
pecl := ltpPECL(epj)
|
||||
|
||||
// 计算春分点向量
|
||||
v := pxp(peqr, pecl)
|
||||
eqx, _ := pn(v)
|
||||
|
||||
// 计算中间行向量
|
||||
v = pxp(peqr, eqx)
|
||||
|
||||
// 形成旋转矩阵
|
||||
return Matrix3{
|
||||
{eqx[0], eqx[1], eqx[2]},
|
||||
{v[0], v[1], v[2]},
|
||||
{peqr[0], peqr[1], peqr[2]},
|
||||
}
|
||||
}
|
||||
|
||||
// 计算包含GCRS框架偏差的长期岁差矩阵
|
||||
func ltpPBMAT(epj float64) Matrix3 {
|
||||
// 框架偏差 (IERS Conventions 2010, Eqs. 5.21 and 5.33)
|
||||
dx := -0.016617 * AS2R
|
||||
de := -0.0068192 * AS2R
|
||||
dr := -0.0146 * AS2R
|
||||
|
||||
// 计算基本岁差矩阵
|
||||
rp := ltpPMAT(epj)
|
||||
|
||||
// 应用偏差
|
||||
return Matrix3{
|
||||
{
|
||||
rp[0][0] - rp[0][1]*dr + rp[0][2]*dx,
|
||||
rp[0][0]*dr + rp[0][1] + rp[0][2]*de,
|
||||
-rp[0][0]*dx - rp[0][1]*de + rp[0][2],
|
||||
},
|
||||
{
|
||||
rp[1][0] - rp[1][1]*dr + rp[1][2]*dx,
|
||||
rp[1][0]*dr + rp[1][1] + rp[1][2]*de,
|
||||
-rp[1][0]*dx - rp[1][1]*de + rp[1][2],
|
||||
},
|
||||
{
|
||||
rp[2][0] - rp[2][1]*dr + rp[2][2]*dx,
|
||||
rp[2][0]*dr + rp[2][1] + rp[2][2]*de,
|
||||
-rp[2][0]*dx - rp[2][1]*de + rp[2][2],
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// 将赤道坐标转换为直角坐标向量
|
||||
func raDecToVector(ra, dec float64) Vector3 {
|
||||
raRad := ra * math.Pi / 180
|
||||
decRad := dec * math.Pi / 180
|
||||
cosDec := math.Cos(decRad)
|
||||
return Vector3{
|
||||
math.Cos(raRad) * cosDec,
|
||||
math.Sin(raRad) * cosDec,
|
||||
math.Sin(decRad),
|
||||
}
|
||||
}
|
||||
|
||||
// 将直角坐标向量转换为赤道坐标
|
||||
func vectorToRaDec(v Vector3) (float64, float64) {
|
||||
dec := math.Asin(v[2]) * 180 / math.Pi
|
||||
|
||||
ra := math.Atan2(v[1], v[0]) * 180 / math.Pi
|
||||
if ra < 0 {
|
||||
ra += 360
|
||||
}
|
||||
|
||||
return ra, dec
|
||||
}
|
||||
|
||||
// 应用长期岁差转换
|
||||
func Precess(ra, dec, jdFrom, jdTo float64) (float64, float64) {
|
||||
// 将儒略日转换为儒略纪元
|
||||
epjFrom := 2000.0 + (jdFrom-2451545.0)/365.25
|
||||
epjTo := 2000.0 + (jdTo-2451545.0)/365.25
|
||||
|
||||
// 计算从起始历元到J2000.0的逆矩阵
|
||||
rpFrom := ltpPMAT(epjFrom)
|
||||
rpFromInv := Matrix3{
|
||||
{rpFrom[0][0], rpFrom[1][0], rpFrom[2][0]},
|
||||
{rpFrom[0][1], rpFrom[1][1], rpFrom[2][1]},
|
||||
{rpFrom[0][2], rpFrom[1][2], rpFrom[2][2]},
|
||||
}
|
||||
|
||||
// 计算从J2000.0到目标历元的矩阵
|
||||
rpTo := ltpPMAT(epjTo)
|
||||
|
||||
// 计算复合旋转矩阵
|
||||
var rpFinal Matrix3
|
||||
for i := 0; i < 3; i++ {
|
||||
for j := 0; j < 3; j++ {
|
||||
for k := 0; k < 3; k++ {
|
||||
rpFinal[i][j] += rpTo[i][k] * rpFromInv[k][j]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 将赤道坐标转换为直角坐标向量
|
||||
vector := raDecToVector(ra, dec)
|
||||
|
||||
// 应用旋转矩阵
|
||||
rotatedVector := Vector3{
|
||||
rpFinal[0][0]*vector[0] + rpFinal[0][1]*vector[1] + rpFinal[0][2]*vector[2],
|
||||
rpFinal[1][0]*vector[0] + rpFinal[1][1]*vector[1] + rpFinal[1][2]*vector[2],
|
||||
rpFinal[2][0]*vector[0] + rpFinal[2][1]*vector[1] + rpFinal[2][2]*vector[2],
|
||||
}
|
||||
|
||||
// 将直角坐标向量转换回赤道坐标
|
||||
return vectorToRaDec(rotatedVector)
|
||||
}
|
||||
+3
-3
@@ -103,7 +103,7 @@ func SaturnApparentLo(JD float64) float64 {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo
|
||||
}
|
||||
|
||||
@@ -117,7 +117,7 @@ func SaturnApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -132,7 +132,7 @@ func SaturnApparentLoBo(JD float64) (float64, float64) {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo, bo
|
||||
}
|
||||
|
||||
|
||||
+59
-7
@@ -21,7 +21,7 @@ func StarHeight(jde, ra, dec, lon, lat, timezone float64) float64 {
|
||||
return ArcSin(sinHeight)
|
||||
}
|
||||
|
||||
//StarAzimuth 星体的方位角
|
||||
// StarAzimuth 星体的方位角
|
||||
// 传入 jde时间、瞬时赤经、瞬时赤纬、经度、纬度、时区，jde时间应为时区时间
|
||||
// 返回方位角，单位为度，正北为0，度数顺时针增加，取值范围[0-360)
|
||||
func StarAzimuth(jde, ra, dec, lon, lat, timezone float64) float64 {
|
||||
@@ -46,7 +46,7 @@ func StarAzimuth(jde, ra, dec, lon, lat, timezone float64) float64 {
|
||||
return Azimuth
|
||||
}
|
||||
|
||||
//StarHourAngle 星体的时角
|
||||
// StarHourAngle 星体的时角
|
||||
// 传入 jde时间、瞬时赤经、瞬时赤纬、经度、时区，jde时间应为时区时间
|
||||
// 返回时角
|
||||
func StarHourAngle(jde, ra, lon, timezone float64) float64 {
|
||||
@@ -58,17 +58,69 @@ func StarHourAngle(jde, ra, lon, timezone float64) float64 {
|
||||
return Limit360(st - ra)
|
||||
}
|
||||
|
||||
// MeanSiderealTime 不含章动下的恒星时
|
||||
// MeanSiderealTime 平恒星时
|
||||
func MeanSiderealTime(JD float64) float64 {
|
||||
T := (JD - 2451545) / 36525
|
||||
return (Limit360(280.46061837+360.98564736629*(JD-2451545.0)+0.000387933*T*T-T*T*T/38710000) / 15)
|
||||
return MeanSiderealTime2006(JD)
|
||||
}
|
||||
|
||||
// ApparentSiderealTime 视恒星时，计算章动
|
||||
func ApparentSiderealTime(JD float64) float64 {
|
||||
tmp := MeanSiderealTime(JD)
|
||||
return tmp + HJZD(JD)*Cos(Sita(JD))/15
|
||||
return ApparentSiderealTime2006(JD)
|
||||
}
|
||||
|
||||
// MeanSiderealTime1982 不含章动下的恒星时
|
||||
func MeanSiderealTime1982(JD float64) float64 {
|
||||
T := (JD - 2451545) / 36525
|
||||
return (Limit360(280.46061837+360.98564736629*(JD-2451545.0)+0.000387933*T*T-T*T*T/38710000) / 15)
|
||||
}
|
||||
|
||||
// ApparentSiderealTime1982 视恒星时，计算章动
|
||||
func ApparentSiderealTime1982(JD float64) float64 {
|
||||
tmp := MeanSiderealTime1982(JD)
|
||||
return tmp + Nutation2000Bi(JD)*Cos(Sita(JD))/15
|
||||
}
|
||||
|
||||
// EarthRotationAngle 计算地球自转角 (ERA)
|
||||
// jd_ut1: UT1 时间的儒略日
|
||||
// 返回值: 地球自转角 (弧度)
|
||||
func EarthRotationAngle(jd_ut1 float64) float64 {
|
||||
t := jd_ut1 - 2451545.0
|
||||
frac := math.Mod(jd_ut1, 1.0)
|
||||
|
||||
era := math.Mod(math.Pi*2*(0.7790572732640+0.00273781191135448*t+frac), math.Pi*2)
|
||||
if era < 0 {
|
||||
era += math.Pi * 2
|
||||
}
|
||||
|
||||
return era
|
||||
}
|
||||
|
||||
// MeanSiderealTime2006 计算格林尼治平恒星时 (GMST)
|
||||
// jd_ut1: UT1 时间的儒略日
|
||||
// jd_tt: TT 时间的儒略日
|
||||
// 返回值: 格林尼治平恒星时 (弧度)
|
||||
func MeanSiderealTime2006(jd_ut1 float64) float64 {
|
||||
jd_tt := TD2UT(jd_ut1, true)
|
||||
t := (jd_tt - 2451545.0) / 36525.0
|
||||
era := EarthRotationAngle(jd_ut1)
|
||||
|
||||
// 公式 2.12
|
||||
gmst := math.Mod(era+(0.014506+4612.15739966*t+1.39667721*t*t+
|
||||
-0.00009344*t*t*t+0.00001882*t*t*t*t)/60/60*math.Pi/180, math.Pi*2)
|
||||
|
||||
if gmst < 0 {
|
||||
gmst += math.Pi * 2
|
||||
}
|
||||
|
||||
return gmst * deg / 15
|
||||
}
|
||||
|
||||
// ApparentSiderealTime2006 视恒星时，计算章动
|
||||
func ApparentSiderealTime2006(JD float64) float64 {
|
||||
tmp := MeanSiderealTime2006(JD)
|
||||
return tmp + Nutation2000Bi(JD)*Cos(Sita(JD))/15
|
||||
}
|
||||
|
||||
func StarAngle(RA, DEC, JD, Lon, Lat, TZ float64) float64 {
|
||||
//JD=JD-8/24+TZ/24;
|
||||
calcjd := JD - TZ/24
|
||||
|
||||
+1
-1
@@ -9344,7 +9344,7 @@ func StarDataByHR(hr int) (StarData, error) {
|
||||
func (s InnerStarData) RaDecByJde(jde float64) (float64, float64) {
|
||||
//计算自行
|
||||
year := ((jde - 2451545.0) / 365.2422)
|
||||
return ZuoBiaoSuiCha(s.Ra+(year*s.PmRA/3600), s.Dec+(year*s.PmDec/3600), 2451545.0, jde)
|
||||
return Precess(s.Ra+(year*s.PmRA/3600), s.Dec+(year*s.PmDec/3600), 2451545.0, jde)
|
||||
}
|
||||
|
||||
func (s StarData) RaDecByDate(date time.Time) (float64, float64) {
|
||||
|
||||
+236
-247
@@ -7,68 +7,7 @@ import (
|
||||
. "b612.me/astro/tools"
|
||||
)
|
||||
|
||||
/*
|
||||
黄赤交角、nutation==true时，计算交角章动
|
||||
*/
|
||||
func EclipticObliquity(jde float64, nutation bool) float64 {
|
||||
U := (jde - 2451545) / 3652500.000
|
||||
sita := 23.000 + 26.000/60.000 + 21.448/3600.000 - ((4680.93*U - 1.55*U*U + 1999.25*U*U*U - 51.38*U*U*U*U - 249.67*U*U*U*U*U - 39.05*U*U*U*U*U*U + 7.12*U*U*U*U*U*U*U + 27.87*U*U*U*U*U*U*U*U + 5.79*U*U*U*U*U*U*U*U*U + 2.45*U*U*U*U*U*U*U*U*U*U) / 3600)
|
||||
if nutation {
|
||||
return sita + JJZD(jde)
|
||||
} else {
|
||||
return sita
|
||||
}
|
||||
}
|
||||
|
||||
func Sita(JD float64) float64 {
|
||||
return EclipticObliquity(JD, true)
|
||||
}
|
||||
|
||||
/*
|
||||
* @name 黄经章动
|
||||
*/
|
||||
func HJZD(jd float64) float64 { // '黄经章动
|
||||
t := (jd - 2451545) / 36525.000
|
||||
d := 297.8502042 + 445267.1115168*t - 0.0016300*t*t + t*t*t/545868 - t*t*t*t/113065000
|
||||
m := SunM(jd)
|
||||
n := MoonM(jd)
|
||||
f := MoonLonX(jd)
|
||||
o := 125.04452 - 1934.136261*t + 0.0020708*t*t + t*t*t/450000
|
||||
tp := [][]float64{{0, 0, 0, 0, 1, -171996, -174.2 * t}, {-2, 0, 0, 2, 2, -13187, -1.6 * t}, {0, 0, 0, 2, 2, -2274, -0.2 * t}, {0, 0, 0, 0, 2, 2062, 0.2 * t}, {0, 1, 0, 0, 0, 1426, -3.4 * t}, {0, 0, 1, 0, 0, 712, 0.1 * t}, {-2, 1, 0, 2, 2, -517, 1.2 * t}, {0, 0, 0, 2, 1, -386, -0.4 * t}, {0, 0, 1, 2, 2, -301, 0}, {-2, -1, 0, 2, 2, 217, -0.5 * t}, {-2, 0, 1, 0, 0, -158, 0}, {-2, 0, 0, 2, 1, 129, 0.1 * t}, {0, 0, -1, 2, 2, 123, 0}, {2, 0, 0, 0, 0, 63, 0}, {0, 0, 1, 0, 1, 63, 0.1 * t}, {2, 0, -1, 2, 2, -59, 0}, {0, 0, -1, 0, 1, -58, -0.1 * t}, {0, 0, 1, 2, 1, -51, 0}, {-2, 0, 2, 0, 0, 48, 0}, {0, 0, -2, 2, 1, 46, 0}, {2, 0, 0, 2, 2, -38, 0}, {0, 0, 2, 2, 2, -31, 0}, {0, 0, 2, 0, 0, 29, 0}, {-2, 0, 1, 2, 2, 29, 0}, {0, 0, 0, 2, 0, 26, 0}, {-2, 0, 0, 2, 0, -22, 0}, {0, 0, -1, 2, 1, 21, 0}, {0, 2, 0, 0, 0, 17, -0.1 * t}, {2, 0, -1, 0, 1, 16, 0}, {-2, 2, 0, 2, 2, -16, 0.1 * t}, {0, 1, 0, 0, 1, -15, 0}, {-2, 0, 1, 0, 1, -13, 0}, {0, -1, 0, 0, 1, -12, 0}, {0, 0, 2, -2, 0, 11, 0}, {2, 0, -1, 2, 1, -10, 0}, {2, 0, 1, 2, 2, -8, 0}, {0, 1, 0, 2, 2, 7, 0}, {-2, 1, 1, 0, 0, -7, 0}, {0, -1, 0, 2, 2, -7, 0}, {2, 0, 0, 2, 1, -7, 0}, {2, 0, 1, 0, 0, 6, 0}, {-2, 0, 2, 2, 2, 6, 0}, {-2, 0, 1, 2, 1, 6, 0}, {2, 0, -2, 0, 1, -6, 0}, {2, 0, 0, 0, 1, -6, 0}, {0, -1, 1, 0, 0, 5, 0}, {-2, -1, 0, 2, 1, -5, 0}, {-2, 0, 0, 0, 1, -5, 0}, {0, 0, 2, 2, 1, -5, 0}, {-2, 0, 2, 0, 1, 4, 0}, {-2, 1, 0, 2, 1, 4, 0}, {0, 0, 1, -2, 0, 4, 0}, {-1, 0, 1, 0, 0, -4, 0}, {-2, 1, 0, 0, 0, -4, 0}, {1, 0, 0, 0, 0, -4, 0}, {0, 0, 1, 2, 0, 3, 0}, {0, 0, -2, 2, 2, -3, 0}, {-1, -1, 1, 0, 0, -3, 0}, {0, 1, 1, 0, 0, -3, 0}, {0, -1, 1, 2, 2, -3, 0}, {2, -1, -1, 2, 2, -3, 0}, {0, 0, 3, 2, 2, -3, 0}, {2, -1, 0, 2, 2, -3, 0}}
|
||||
var s float64
|
||||
for i := 0; i < len(tp); i++ {
|
||||
s += (tp[i][5] + tp[i][6]) * Sin(d*tp[i][0]+m*tp[i][1]+n*tp[i][2]+f*tp[i][3]+o*tp[i][4])
|
||||
}
|
||||
//P=-17.20*Sin(o)-1.32*Sin(2*280.4665 + 36000.7698*t)-0.23*Sin(2*218.3165 + 481267.8813*t )+0.21*Sin(2*o);
|
||||
//return P/3600;
|
||||
return (s / 10000) / 3600
|
||||
}
|
||||
|
||||
/*
|
||||
* 交角章动
|
||||
*/
|
||||
func JJZD(jd float64) float64 { //交角章动
|
||||
t := (jd - 2451545) / 36525
|
||||
//d = 297.85036 +455267.111480*t - 0.0019142*t*t+ t*t*t/189474;
|
||||
//m = 357.52772 + 35999.050340*t - 0.0001603*t*t- t*t*t/300000;
|
||||
//n= 134.96298 + 477198.867398*t + 0.0086972*t*t + t*t*t/56250;
|
||||
//f = 93.27191 + 483202.017538*t - 0.0036825*t*t + t*t*t/327270;
|
||||
d := 297.8502042 + 445267.1115168*t - 0.0016300*t*t + t*t*t/545868 - t*t*t*t/113065000
|
||||
m := SunM(jd)
|
||||
n := MoonM(jd)
|
||||
f := MoonLonX(jd)
|
||||
o := 125.04452 - 1934.136261*t + 0.0020708*t*t + t*t*t/450000
|
||||
tp := [][]float64{{0, 0, 0, 0, 1, 92025, 8.9 * t}, {-2, 0, 0, 2, 2, 5736, -3.1 * t}, {0, 0, 0, 2, 2, 977, -0.5 * t}, {0, 0, 0, 0, 2, -895, 0.5 * t}, {0, 1, 0, 0, 0, 54, -0.1 * t}, {0, 0, 1, 0, 0, -7, 0}, {-2, 1, 0, 2, 2, 224, -0.6 * t}, {0, 0, 0, 2, 1, 200, 0}, {0, 0, 1, 2, 2, 129, -0.1 * t}, {-2, -1, 0, 2, 2, -95, 0.3 * t}, {-2, 0, 0, 2, 1, -70, 0}, {0, 0, -1, 2, 2, -53, 0}, {2, 0, 0, 0, 0, 63, 0}, {0, 0, 1, 0, 1, -33, 0}, {2, 0, -1, 2, 2, 26, 0}, {0, 0, -1, 0, 1, 32, 0}, {0, 0, 1, 2, 1, 27, 0}, {0, 0, -2, 2, 1, -24, 0}, {2, 0, 0, 2, 2, 16, 0}, {0, 0, 2, 2, 2, 13, 0}, {-2, 0, 1, 2, 2, -12, 0}, {0, 0, -1, 2, 1, -10, 0}, {2, 0, -1, 0, 1, -8, 0}, {-2, 2, 0, 2, 2, 7, 0}, {0, 1, 0, 0, 1, 9, 0}, {-2, 0, 1, 0, 1, 7, 0}, {0, -1, 0, 0, 1, 6, 0}, {2, 0, -1, 2, 1, 5, 0}, {2, 0, 1, 2, 2, 3, 0}, {0, 1, 0, 2, 2, -3, 0}, {0, -1, 0, 2, 2, 3, 0}, {2, 0, 0, 2, 1, 3, 0}, {-2, 0, 2, 2, 2, -3, 0}, {-2, 0, 1, 2, 1, -3, 0}, {2, 0, -2, 0, 1, 3, 0}, {2, 0, 0, 0, 1, 3, 0}, {-2, -1, 0, 2, 1, 3, 0}, {-2, 0, 0, 0, 1, 3, 0}, {0, 0, 2, 2, 1, 3, 0}}
|
||||
var s float64 = 0
|
||||
for i := 0; i < len(tp); i++ {
|
||||
s += (tp[i][5] + tp[i][6]) * Cos(d*tp[i][0]+m*tp[i][1]+n*tp[i][2]+f*tp[i][3]+o*tp[i][4])
|
||||
}
|
||||
return s / 10000 / 3600
|
||||
}
|
||||
|
||||
/*
|
||||
@name 太阳几何黄经
|
||||
*/
|
||||
// SunLo 太阳几何黄经
|
||||
func SunLo(jd float64) float64 {
|
||||
T := (jd - 2451545) / 365250
|
||||
SunLo := 280.4664567 + 360007.6982779*T + 0.03032028*T*T + T*T*T/49931 - T*T*T*T/15299 - T*T*T*T*T/1988000
|
||||
@@ -94,12 +33,14 @@ func EarthPI(JD float64) float64 { //近日點經度
|
||||
T := (JD - 2451545) / 36525
|
||||
return 102.93735 + 1.71953*T + 000046*T*T
|
||||
}
|
||||
|
||||
func SunMidFun(JD float64) float64 { //'太阳中间方程
|
||||
T := (JD - 2451545) / 36525
|
||||
M := SunM(JD)
|
||||
SunMidFun := (1.9146-0.004817*T-0.000014*T*T)*Sin(M) + (0.019993-0.000101*T)*Sin(2*M) + 0.00029*Sin(3*M)
|
||||
return SunMidFun
|
||||
}
|
||||
|
||||
func SunTrueLo(JD float64) float64 { // '太阳真黄经
|
||||
SunTrueLo := SunLo(JD) + SunMidFun(JD)
|
||||
return SunTrueLo
|
||||
@@ -121,19 +62,18 @@ func SunApparentRaDec(JD float64) (float64, float64) {
|
||||
}
|
||||
|
||||
func SunTrueRa(JD float64) float64 { //'太阳真赤经
|
||||
|
||||
sitas := Sita(JD)
|
||||
SunTrueRa := ArcTan(Cos(sitas) * Sin(SunTrueLo(JD)) / Cos(SunTrueLo(JD)))
|
||||
sunTrueRa := ArcTan(Cos(sitas) * Sin(SunTrueLo(JD)) / Cos(SunTrueLo(JD)))
|
||||
//Select Case SunTrueLo(JD)
|
||||
tmp := SunTrueLo(JD)
|
||||
if tmp >= 90 && tmp < 180 {
|
||||
SunTrueRa = 180 + SunTrueRa
|
||||
sunTrueRa = 180 + sunTrueRa
|
||||
} else if tmp >= 180 && tmp < 270 {
|
||||
SunTrueRa = 180 + SunTrueRa
|
||||
sunTrueRa = 180 + sunTrueRa
|
||||
} else if tmp >= 270 && tmp <= 360 {
|
||||
SunTrueRa = 360 + SunTrueRa
|
||||
sunTrueRa = 360 + sunTrueRa
|
||||
}
|
||||
return SunTrueRa
|
||||
return sunTrueRa
|
||||
}
|
||||
|
||||
func SunApparentDec(JD float64) float64 { // '太阳视赤纬
|
||||
@@ -148,9 +88,9 @@ func SunTrueDec(JD float64) float64 { // '太阳真赤纬
|
||||
SunTrueDec := ArcSin(Sin(sitas) * Sin(SunTrueLo(JD)))
|
||||
return SunTrueDec
|
||||
}
|
||||
func SunTime(JD float64) float64 { //均时差
|
||||
|
||||
tm := (SunLo(JD) - 0.0057183 - (HSunApparentRa(JD)) + (HJZD(JD))*Cos(Sita(JD))) / 15
|
||||
func SunTime(JD float64) float64 { //均时差
|
||||
tm := (SunLo(JD) - 0.0057183 - (HSunApparentRa(JD)) + (Nutation2000Bi(JD))*Cos(Sita(JD))) / 15
|
||||
if tm > 23 {
|
||||
tm = -24 + tm
|
||||
}
|
||||
@@ -158,7 +98,6 @@ func SunTime(JD float64) float64 { //均时差
|
||||
}
|
||||
|
||||
func SunSC(Lo, JD float64) float64 { //黄道上的岁差，仅黄纬=0时
|
||||
|
||||
t := (JD - 2451545) / 36525
|
||||
//n := 47.0029/3600*t - 0.03302/3600*t*t + 0.000060/3600*t*t*t
|
||||
//m := 174.876384/3600 - 869.8089/3600*t + 0.03536/3600*t*t
|
||||
@@ -166,6 +105,7 @@ func SunSC(Lo, JD float64) float64 { //黄道上的岁差，仅黄纬=0时
|
||||
return Lo + pk
|
||||
}
|
||||
|
||||
// 高精度，使用VSOP87
|
||||
func HSunTrueLo(JD float64) float64 {
|
||||
L := planet.WherePlanet(0, 0, JD)
|
||||
return L
|
||||
@@ -178,15 +118,7 @@ func HSunTrueBo(JD float64) float64 {
|
||||
|
||||
func HSunApparentLo(JD float64) float64 {
|
||||
L := HSunTrueLo(JD)
|
||||
/*
|
||||
t := (JD - 2451545) / 365250.0
|
||||
R := planet.WherePlanet(-1, 2, JD)
|
||||
t2 := t * t
|
||||
t3 := t2 * t //千年数的各次方
|
||||
R += (-0.0020 + 0.0044*t + 0.0213*t2 - 0.0250*t3)
|
||||
L = L + HJZD(JD) - 20.4898/R/3600.00
|
||||
*/
|
||||
L = L + HJZD(JD) + SunLoGXC(JD)
|
||||
L = L + Nutation2000Bi(JD) + SunLoGXC(JD)
|
||||
return L
|
||||
}
|
||||
|
||||
@@ -209,35 +141,25 @@ func HSunApparentRa(JD float64) float64 { // '太阳视赤经
|
||||
return LoToRa(JD, HSunApparentLo(JD), HSunTrueBo(JD))
|
||||
}
|
||||
|
||||
func HSunTrueRa(JD float64) float64 { //'太阳真赤经
|
||||
func HSunTrueRa(JD float64) float64 {
|
||||
tmp := HSunTrueLo(JD)
|
||||
sitas := Sita(JD)
|
||||
HSunTrueRa := ArcTan(Cos(sitas) * Sin(tmp) / Cos(tmp))
|
||||
//Select Case SunTrueLo(JD)
|
||||
if tmp >= 90 && tmp < 180 {
|
||||
HSunTrueRa = 180 + HSunTrueRa
|
||||
} else if tmp >= 180 && tmp < 270 {
|
||||
HSunTrueRa = 180 + HSunTrueRa
|
||||
} else if tmp >= 270 && tmp <= 360 {
|
||||
HSunTrueRa = 360 + HSunTrueRa
|
||||
}
|
||||
return HSunTrueRa
|
||||
|
||||
numerator := Cos(sitas) * Sin(tmp)
|
||||
denominator := Cos(tmp)
|
||||
|
||||
return ArcTan2(numerator, denominator)
|
||||
}
|
||||
|
||||
func HSunApparentDec(JD float64) float64 { // '太阳视赤纬
|
||||
T := (JD - 2451545) / 36525
|
||||
sitas := EclipticObliquity(JD, false) + 0.00256*Cos(125.04-1934.136*T)
|
||||
HSunApparentDec := ArcSin(Sin(sitas) * Sin(HSunApparentLo(JD)))
|
||||
return HSunApparentDec
|
||||
return ArcSin(Sin(EclipticObliquity(JD, true)) * Sin(HSunApparentLo(JD)))
|
||||
}
|
||||
|
||||
func HSunTrueDec(JD float64) float64 { // '太阳真赤纬
|
||||
sitas := EclipticObliquity(JD, false)
|
||||
HSunTrueDec := ArcSin(Sin(sitas) * Sin(HSunTrueLo(JD)))
|
||||
return HSunTrueDec
|
||||
return ArcSin(Sin(EclipticObliquity(JD, false)) * Sin(HSunTrueLo(JD)))
|
||||
}
|
||||
|
||||
func RDJL(jd float64) float64 { //ri di ju li
|
||||
func Distance(jd float64) float64 { //ri di ju li
|
||||
f := SunMidFun(jd)
|
||||
m := SunM(jd)
|
||||
e := Earthe(jd)
|
||||
@@ -270,7 +192,6 @@ func GetMoonLoops(year float64, loop int) []float64 {
|
||||
moon[j] = newMoon
|
||||
tmp = moon[j]
|
||||
i++
|
||||
// echo DateCalc(moon[i])."<br />";
|
||||
}
|
||||
return moon
|
||||
}
|
||||
@@ -288,48 +209,66 @@ func GetJieqiLoops(year, loop int) []float64 {
|
||||
return jq
|
||||
}
|
||||
|
||||
func GetJQTime(Year, Angle int) float64 { //节气时间
|
||||
var j int = 1
|
||||
var Day int
|
||||
var tp float64
|
||||
if Angle%2 == 0 {
|
||||
Day = 18
|
||||
func GetJQTime(year, angle int) float64 {
|
||||
// Calculate initial day based on angle parity
|
||||
var initialDay float64
|
||||
if angle%2 == 0 {
|
||||
initialDay = 18
|
||||
} else {
|
||||
Day = 3
|
||||
initialDay = 3
|
||||
}
|
||||
if Angle%10 != 0 {
|
||||
tp = float64(Angle+15.0) / 30.0
|
||||
|
||||
// Calculate temporary factor for month offset
|
||||
var tempFactor float64
|
||||
if angle%10 != 0 {
|
||||
tempFactor = float64(angle+15) / 30.0
|
||||
} else {
|
||||
tp = float64(Angle) / 30.0
|
||||
tempFactor = float64(angle) / 30.0
|
||||
}
|
||||
Month := 3 + tp
|
||||
if Month > 12 {
|
||||
Month -= 12
|
||||
|
||||
// Calculate initial month, adjusting if超过 12
|
||||
initialMonth := 3.0 + tempFactor
|
||||
if initialMonth > 12.0 {
|
||||
initialMonth -= 12.0
|
||||
}
|
||||
JD1 := JDECalc(int(Year), int(Month), float64(Day))
|
||||
if Angle == 0 {
|
||||
Angle = 360
|
||||
|
||||
// Calculate initial Julian date
|
||||
initialJD := JDECalc(year, int(initialMonth), initialDay)
|
||||
|
||||
// Set target angle for iteration; if angle is 0, use 360
|
||||
targetAngle := float64(angle)
|
||||
if angle == 0 {
|
||||
targetAngle = 360.0
|
||||
}
|
||||
for i := 0; i < j; i++ {
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := JQLospec(JD0) - float64(Angle)
|
||||
stDegreep := (JQLospec(JD0+0.000005) - JQLospec(JD0-0.000005)) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00001 {
|
||||
break
|
||||
}
|
||||
|
||||
// Newton-Raphson iteration to find precise Julian date
|
||||
currentJD := initialJD
|
||||
for {
|
||||
previousJD := currentJD
|
||||
errorValue := JQLospec(previousJD, targetAngle) - targetAngle
|
||||
derivative := (JQLospec(previousJD+0.000005, targetAngle) - JQLospec(previousJD-0.000005, targetAngle)) / 0.00001
|
||||
currentJD = previousJD - errorValue/derivative
|
||||
|
||||
// Check for convergence
|
||||
if math.Abs(currentJD-previousJD) <= 0.00001 {
|
||||
break
|
||||
}
|
||||
JD1 -= 0.001
|
||||
}
|
||||
JD1 += 0.001
|
||||
return TD2UT(JD1, false)
|
||||
|
||||
// Convert to UT and return
|
||||
return TD2UT(currentJD, false)
|
||||
}
|
||||
|
||||
func JQLospec(JD float64) float64 {
|
||||
func JQLospec(JD float64, target float64) float64 {
|
||||
t := HSunApparentLo(JD)
|
||||
if t <= 12 {
|
||||
t += 360
|
||||
if target >= 345 {
|
||||
if t <= 12 {
|
||||
t += 360
|
||||
}
|
||||
} else if target <= 15 {
|
||||
if t >= 350 {
|
||||
t -= 360
|
||||
}
|
||||
}
|
||||
return t
|
||||
}
|
||||
@@ -391,8 +330,8 @@ func GetWHTime(Year, Angle int) float64 {
|
||||
}
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := JQLospec(JD0) - float64(Angle)
|
||||
stDegreep := (JQLospec(JD0+0.000005) - JQLospec(JD0-0.000005)) / 0.00001
|
||||
stDegree := JQLospec(JD0, float64(Angle)) - float64(Angle)
|
||||
stDegreep := (JQLospec(JD0+0.000005, float64(Angle)) - JQLospec(JD0-0.000005, float64(Angle))) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00001 {
|
||||
break
|
||||
@@ -401,10 +340,8 @@ func GetWHTime(Year, Angle int) float64 {
|
||||
return TD2UT(JD1, false)
|
||||
}
|
||||
|
||||
/*
|
||||
* 太阳中天时刻，通过均时差计算
|
||||
*/
|
||||
func GetSunTZTime(JD, Lon, TZ float64) float64 { //实际中天时间
|
||||
// 太阳中天时刻，通过均时差计算
|
||||
func CulminationTime(JD, Lon, TZ float64) float64 { //实际中天时间
|
||||
JD = math.Floor(JD)
|
||||
tmp := (TZ*15 - Lon) * 4 / 60
|
||||
return JD + tmp/24.0 - SunTime(JD)/24.0
|
||||
@@ -413,23 +350,23 @@ func GetSunTZTime(JD, Lon, TZ float64) float64 { //实际中天时间
|
||||
/*
|
||||
* 昏朦影传入 当天0时时刻
|
||||
*/
|
||||
func GetBanTime(JD, Lon, Lat, TZ, An float64) float64 {
|
||||
func EveningTwilight(JD, Lon, Lat, TZ, An float64) float64 {
|
||||
JD = math.Floor(JD) + 1.5
|
||||
ntz := math.Round(Lon / 15)
|
||||
tztime := GetSunTZTime(JD, Lon, ntz)
|
||||
if SunHeight(tztime, Lon, Lat, ntz) < An {
|
||||
culminationTime := CulminationTime(JD, Lon, ntz)
|
||||
if SunHeight(culminationTime, Lon, Lat, ntz) < An {
|
||||
return -2 //极夜
|
||||
}
|
||||
if SunHeight(tztime+0.5, Lon, Lat, ntz) > An {
|
||||
if SunHeight(culminationTime+0.5, Lon, Lat, ntz) > An {
|
||||
return -1 //极昼
|
||||
}
|
||||
tmp := (Sin(An) - Sin(HSunApparentDec(tztime))*Sin(Lat)) / (Cos(HSunApparentDec(tztime)) * Cos(Lat))
|
||||
tmp := (Sin(An) - Sin(HSunApparentDec(culminationTime))*Sin(Lat)) / (Cos(HSunApparentDec(culminationTime)) * Cos(Lat))
|
||||
var sundown float64
|
||||
if math.Abs(tmp) <= 1 && Lat < 85 {
|
||||
rzsc := ArcCos(tmp) / 15
|
||||
sundown = tztime + rzsc/24.0 + 35.0/24.0/60.0
|
||||
sundown = culminationTime + rzsc/24.0 + 35.0/24.0/60.0
|
||||
} else {
|
||||
sundown = tztime
|
||||
sundown = culminationTime
|
||||
i := 0
|
||||
for LowSunHeight(sundown, Lon, Lat, ntz) > An {
|
||||
i++
|
||||
@@ -452,42 +389,51 @@ func GetBanTime(JD, Lon, Lat, TZ, An float64) float64 {
|
||||
return JD1 - ntz/24 + TZ/24
|
||||
}
|
||||
|
||||
func GetAsaTime(JD, Lon, Lat, TZ, An float64) float64 {
|
||||
func MorningTwilight(JD, Lon, Lat, TZ, An float64) float64 {
|
||||
// 调整到中午12点
|
||||
JD = math.Floor(JD) + 1.5
|
||||
|
||||
// 计算时区
|
||||
ntz := math.Round(Lon / 15)
|
||||
tztime := GetSunTZTime(JD, Lon, ntz)
|
||||
if SunHeight(tztime, Lon, Lat, ntz) < An {
|
||||
return -2 //极夜
|
||||
|
||||
// 计算太阳上中天时间
|
||||
culminationTime := CulminationTime(JD, Lon, ntz)
|
||||
|
||||
// 检查极夜和极昼条件
|
||||
if SunHeight(culminationTime, Lon, Lat, ntz) < An {
|
||||
return -2 // 极夜
|
||||
}
|
||||
if SunHeight(tztime-0.5, Lon, Lat, ntz) > An {
|
||||
return -1 //极昼
|
||||
if SunHeight(culminationTime-0.5, Lon, Lat, ntz) > An {
|
||||
return -1 // 极昼
|
||||
}
|
||||
tmp := (Sin(An) - Sin(HSunApparentDec(tztime))*Sin(Lat)) / (Cos(HSunApparentDec(tztime)) * Cos(Lat))
|
||||
|
||||
// 计算日出时间
|
||||
sunDec := HSunApparentDec(culminationTime)
|
||||
tmp := (Sin(An) - Sin(sunDec)*Sin(Lat)) / (Cos(sunDec) * Cos(Lat))
|
||||
|
||||
var sunrise float64
|
||||
if math.Abs(tmp) <= 1 && Lat < 85 {
|
||||
rzsc := ArcCos(tmp) / 15
|
||||
sunrise = tztime - rzsc/24 - 25.0/24.0/60.0
|
||||
hourAngle := ArcCos(tmp) / 15
|
||||
sunrise = culminationTime - hourAngle/24 - 25.0/(24.0*60.0)
|
||||
} else {
|
||||
sunrise = tztime
|
||||
i := 0
|
||||
for LowSunHeight(sunrise, Lon, Lat, ntz) > An {
|
||||
i++
|
||||
sunrise -= 15.0 / 60.0 / 24.0
|
||||
if i > 48 {
|
||||
break
|
||||
}
|
||||
sunrise = culminationTime
|
||||
for i := 0; i < 48 && LowSunHeight(sunrise, Lon, Lat, ntz) > An; i++ {
|
||||
sunrise -= 15.0 / (60.0 * 24.0) // 每次减少15分钟
|
||||
}
|
||||
}
|
||||
JD1 := sunrise - 5.00/24.00/60.00
|
||||
|
||||
JD1 := sunrise - 5.0/(24.0*60.0)
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := SunHeight(JD0, Lon, Lat, ntz) - An
|
||||
stDegreep := (SunHeight(JD0+0.000005, Lon, Lat, ntz) - SunHeight(JD0-0.000005, Lon, Lat, ntz)) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
heightDiff := SunHeight(JD0, Lon, Lat, ntz) - An
|
||||
heightDerivative := (SunHeight(JD0+0.000005, Lon, Lat, ntz) - SunHeight(JD0-0.000005, Lon, Lat, ntz)) / 0.00001
|
||||
JD1 = JD0 - heightDiff/heightDerivative
|
||||
|
||||
if math.Abs(JD1-JD0) < 0.00001 {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
return JD1 - ntz/24 + TZ/24
|
||||
}
|
||||
|
||||
@@ -503,96 +449,133 @@ func SunTimeAngle(JD, Lon, Lat, TZ float64) float64 {
|
||||
return timeangle
|
||||
}
|
||||
|
||||
/*
|
||||
* 精确计算，传入当日0时JDE
|
||||
*/
|
||||
func GetSunRiseTime(JD, Lon, Lat, TZ, ZS, HEI float64) float64 {
|
||||
var An float64
|
||||
JD = math.Floor(JD) + 1.5
|
||||
ntz := math.Round(Lon / 15)
|
||||
if ZS != 0 {
|
||||
An = -0.8333
|
||||
}
|
||||
An = An - HeightDegreeByLat(HEI, Lat)
|
||||
tztime := GetSunTZTime(JD, Lon, ntz)
|
||||
if SunHeight(tztime, Lon, Lat, ntz) < An {
|
||||
return -2 //极夜
|
||||
}
|
||||
if SunHeight(tztime-0.5, Lon, Lat, ntz) > An {
|
||||
return -1 //极昼
|
||||
}
|
||||
//(sin(ho)-sin(φ)*sin(δ2))/(cos(φ)*cos(δ2))
|
||||
tmp := (Sin(An) - Sin(HSunApparentDec(tztime))*Sin(Lat)) / (Cos(HSunApparentDec(tztime)) * Cos(Lat))
|
||||
var sunrise float64
|
||||
if math.Abs(tmp) <= 1 && Lat < 85 {
|
||||
rzsc := ArcCos(tmp) / 15
|
||||
sunrise = tztime - rzsc/24 - 25.0/24.0/60.0
|
||||
} else {
|
||||
sunrise = tztime
|
||||
i := 0
|
||||
//TODO:使用二分法计算
|
||||
for LowSunHeight(sunrise, Lon, Lat, ntz) > An {
|
||||
i++
|
||||
sunrise -= 15.0 / 60.0 / 24.0
|
||||
if i > 48 {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
JD1 := sunrise
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := SunHeight(JD0, Lon, Lat, ntz) - An
|
||||
stDegreep := (SunHeight(JD0+0.000005, Lon, Lat, ntz) - SunHeight(JD0-0.000005, Lon, Lat, ntz)) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00001 {
|
||||
break
|
||||
}
|
||||
}
|
||||
return JD1 - ntz/24 + TZ/24
|
||||
// GetSunRiseTime 精确计算日出时间，传入当日0时JDE
|
||||
func GetSunRiseTime(julianDay, longitude, latitude, timeZone, zenithShift, height float64) float64 {
|
||||
return calculateSunRiseSetTime(julianDay, longitude, latitude, timeZone, zenithShift, height, true)
|
||||
}
|
||||
func GetSunDownTime(JD, Lon, Lat, TZ, ZS, HEI float64) float64 {
|
||||
var An float64
|
||||
JD = math.Floor(JD) + 1.5
|
||||
ntz := math.Round(Lon / 15)
|
||||
if ZS != 0 {
|
||||
An = -0.8333
|
||||
|
||||
// GetSunSetTime 精确计算日落时间，传入当日0时JDE
|
||||
func GetSunSetTime(julianDay, longitude, latitude, timeZone, zenithShift, height float64) float64 {
|
||||
return calculateSunRiseSetTime(julianDay, longitude, latitude, timeZone, zenithShift, height, false)
|
||||
}
|
||||
|
||||
// calculateSunRiseSetTime 统一的日出日落计算函数
|
||||
func calculateSunRiseSetTime(julianDay, longitude, latitude, timeZone, zenithShift, height float64, isSunrise bool) float64 {
|
||||
var sunAngle float64
|
||||
julianDay = math.Floor(julianDay) + 1.5
|
||||
naturalTimeZone := math.Round(longitude / 15)
|
||||
|
||||
// 计算太阳高度角
|
||||
if zenithShift != 0 {
|
||||
sunAngle = -0.8333
|
||||
}
|
||||
An = An - HeightDegreeByLat(HEI, Lat)
|
||||
tztime := GetSunTZTime(JD, Lon, ntz)
|
||||
if SunHeight(tztime, Lon, Lat, ntz) < An {
|
||||
return -2 //极夜
|
||||
sunAngle = sunAngle - HeightDegreeByLat(height, latitude)
|
||||
|
||||
// 获取太阳上中天时间
|
||||
solarNoonTime := CulminationTime(julianDay, longitude, naturalTimeZone)
|
||||
|
||||
// 检查极夜极昼条件
|
||||
polarCondition := checkPolarConditions(solarNoonTime, longitude, latitude, naturalTimeZone, sunAngle, isSunrise)
|
||||
if polarCondition != 0 {
|
||||
return polarCondition
|
||||
}
|
||||
if SunHeight(tztime+0.5, Lon, Lat, ntz) > An {
|
||||
return -1 //极昼
|
||||
|
||||
// 计算初始估算时间
|
||||
initialTime := calculateInitialSunTime(solarNoonTime, longitude, latitude, naturalTimeZone, sunAngle, isSunrise)
|
||||
|
||||
// 牛顿-拉夫逊迭代求精确解
|
||||
return sunRiseSetNewtonRaphsonIteration(initialTime, longitude, latitude, naturalTimeZone, sunAngle, timeZone)
|
||||
}
|
||||
|
||||
// checkPolarConditions 检查极夜极昼条件
|
||||
func checkPolarConditions(solarNoonTime, longitude, latitude, naturalTimeZone, sunAngle float64, isSunrise bool) float64 {
|
||||
if SunHeight(solarNoonTime, longitude, latitude, naturalTimeZone) < sunAngle {
|
||||
return -2 // 极夜
|
||||
}
|
||||
tmp := (Sin(An) - Sin(HSunApparentDec(tztime))*Sin(Lat)) / (Cos(HSunApparentDec(tztime)) * Cos(Lat))
|
||||
var sundown float64
|
||||
if math.Abs(tmp) <= 1 && Lat < 85 {
|
||||
rzsc := ArcCos(tmp) / 15
|
||||
sundown = tztime + rzsc/24.0 + 35.0/24.0/60.0
|
||||
} else {
|
||||
sundown = tztime
|
||||
i := 0
|
||||
for LowSunHeight(sundown, Lon, Lat, ntz) > An {
|
||||
i++
|
||||
sundown += 15.0 / 60.0 / 24.0
|
||||
if i > 48 {
|
||||
break
|
||||
}
|
||||
|
||||
checkTime := solarNoonTime + 0.5
|
||||
if isSunrise {
|
||||
checkTime = solarNoonTime - 0.5
|
||||
}
|
||||
|
||||
if SunHeight(checkTime, longitude, latitude, naturalTimeZone) > sunAngle {
|
||||
return -1 // 极昼
|
||||
}
|
||||
|
||||
return 0 // 正常条件
|
||||
}
|
||||
|
||||
// calculateInitialSunTime 计算日出日落的初始估算时间
|
||||
func calculateInitialSunTime(solarNoonTime, longitude, latitude, naturalTimeZone, sunAngle float64, isSunrise bool) float64 {
|
||||
// 使用球面三角法计算: (sin(ho)-sin(φ)*sin(δ))/(cos(φ)*cos(δ))
|
||||
apparentDeclination := HSunApparentDec(solarNoonTime)
|
||||
cosHourAngle := (Sin(sunAngle) - Sin(apparentDeclination)*Sin(latitude)) / (Cos(apparentDeclination) * Cos(latitude))
|
||||
|
||||
if math.Abs(cosHourAngle) <= 1 && latitude < 85 {
|
||||
// 使用解析解
|
||||
hourAngle := ArcCos(cosHourAngle) / 15
|
||||
timeOffset := 25.0 / 24.0 / 60.0 // 日出偏移
|
||||
if !isSunrise {
|
||||
timeOffset = 35.0 / 24.0 / 60.0 // 日落偏移
|
||||
}
|
||||
|
||||
if isSunrise {
|
||||
return solarNoonTime - hourAngle/24 - timeOffset
|
||||
} else {
|
||||
return solarNoonTime + hourAngle/24 + timeOffset
|
||||
}
|
||||
} else {
|
||||
// 使用迭代逼近法（极地条件）
|
||||
return iterativeApproach(solarNoonTime, longitude, latitude, naturalTimeZone, sunAngle, isSunrise)
|
||||
}
|
||||
JD1 := sundown
|
||||
}
|
||||
|
||||
// iterativeApproach 迭代逼近法计算（用于极地等特殊条件）
|
||||
func iterativeApproach(solarNoonTime, longitude, latitude, naturalTimeZone, sunAngle float64, isSunrise bool) float64 {
|
||||
estimatedTime := solarNoonTime
|
||||
stepSize := 15.0 / 60.0 / 24.0 // 15分钟步长
|
||||
if isSunrise {
|
||||
stepSize = -stepSize
|
||||
}
|
||||
|
||||
const maxIterations = 48
|
||||
for i := 0; i < maxIterations && LowSunHeight(estimatedTime, longitude, latitude, naturalTimeZone) > sunAngle; i++ {
|
||||
estimatedTime += stepSize
|
||||
}
|
||||
|
||||
return estimatedTime
|
||||
}
|
||||
|
||||
// sunRiseSetNewtonRaphsonIteration 牛顿-拉夫逊迭代法求精确解
|
||||
func sunRiseSetNewtonRaphsonIteration(initialTime, longitude, latitude, naturalTimeZone, sunAngle, timeZone float64) float64 {
|
||||
const (
|
||||
convergenceThreshold = 0.00001
|
||||
derivativeStep = 0.000005
|
||||
)
|
||||
|
||||
currentTime := initialTime
|
||||
|
||||
for {
|
||||
JD0 := JD1
|
||||
stDegree := SunHeight(JD0, Lon, Lat, ntz) - An
|
||||
stDegreep := (SunHeight(JD0+0.000005, Lon, Lat, ntz) - SunHeight(JD0-0.000005, Lon, Lat, ntz)) / 0.00001
|
||||
JD1 = JD0 - stDegree/stDegreep
|
||||
if math.Abs(JD1-JD0) <= 0.00001 {
|
||||
previousTime := currentTime
|
||||
|
||||
// 计算函数值：f(t) = SunHeight(t) - targetAngle
|
||||
functionValue := SunHeight(previousTime, longitude, latitude, naturalTimeZone) - sunAngle
|
||||
|
||||
// 计算导数：f'(t) ≈ (f(t+h) - f(t-h)) / (2h)
|
||||
derivative := (SunHeight(previousTime+derivativeStep, longitude, latitude, naturalTimeZone) -
|
||||
SunHeight(previousTime-derivativeStep, longitude, latitude, naturalTimeZone)) / (2 * derivativeStep)
|
||||
|
||||
// 牛顿-拉夫逊公式：t_new = t_old - f(t) / f'(t)
|
||||
currentTime = previousTime - functionValue/derivative
|
||||
|
||||
// 检查收敛
|
||||
if math.Abs(currentTime-previousTime) <= convergenceThreshold {
|
||||
break
|
||||
}
|
||||
}
|
||||
return JD1 - ntz/24 + TZ/24
|
||||
|
||||
// 转换为指定时区
|
||||
return currentTime - naturalTimeZone/24 + timeZone/24
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -643,9 +626,15 @@ func SunAngle(JD, Lon, Lat, TZ float64) float64 {
|
||||
* 干支
|
||||
*/
|
||||
func GetGZ(year int) string {
|
||||
tiangan := []string{"庚", "辛", "壬", "癸", "甲", "乙", "丙", "丁", "戊", "已"}
|
||||
tiangan := []string{"庚", "辛", "壬", "癸", "甲", "乙", "丙", "丁", "戊", "己"}
|
||||
dizhi := []string{"申", "酉", "戌", "亥", "子", "丑", "寅", "卯", "辰", "巳", "午", "未"}
|
||||
t := year - (year / 10 * 10)
|
||||
if t < 0 {
|
||||
t += 10
|
||||
}
|
||||
d := year % 12
|
||||
return tiangan[t] + dizhi[d] + "年"
|
||||
if d < 0 {
|
||||
d += 12
|
||||
}
|
||||
return tiangan[t] + dizhi[d]
|
||||
}
|
||||
|
||||
+14
-10
@@ -4,13 +4,14 @@ import (
|
||||
"b612.me/astro/tools"
|
||||
"fmt"
|
||||
"math"
|
||||
"os"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
|
||||
func Test_Jq(t *testing.T) {
|
||||
data := GetJieqiLoops(2019, 24)
|
||||
for i := 1; i < 25; i++ {
|
||||
for i := 1; i < len(data); i++ {
|
||||
fmt.Println(JDE2Date(data[i]))
|
||||
}
|
||||
//fmt.Println(JDE2Date(GetWHTime(2019, 10)))
|
||||
@@ -21,12 +22,12 @@ func Test_Jq(t *testing.T) {
|
||||
|
||||
func TestZD(t *testing.T) {
|
||||
jde := 2452982.9872345612
|
||||
zd := HJZD(jde)
|
||||
zd := Nutation2000Bi(jde)
|
||||
fmt.Println(zd)
|
||||
if zd != -0.003746747950462434 {
|
||||
t.Fatal("not equal")
|
||||
}
|
||||
zd = JJZD(jde)
|
||||
zd = Nutation1980s(jde)
|
||||
fmt.Println(zd)
|
||||
if zd != 0.001513453926274198 {
|
||||
t.Fatal("not equal")
|
||||
@@ -120,10 +121,10 @@ func Test_SunRise(t *testing.T) {
|
||||
func Test_SunTwilightMo(t *testing.T) {
|
||||
cst := time.FixedZone("cst", 8*3600)
|
||||
jde := Date2JDE(time.Date(2023, 10, 3, 15, 59, 0, 0, cst))
|
||||
fmt.Println(GetAsaTime(jde, 113.58880556, 87.66833333, 8, -6))
|
||||
fmt.Println(MorningTwilight(jde, 113.58880556, 87.66833333, 8, -6))
|
||||
|
||||
for i := 10.0; i < 90.0; i += 0.3 {
|
||||
fmt.Println(i, GetAsaTime(jde, 125.45506654, float64(i), 8, -6))
|
||||
fmt.Println(i, MorningTwilight(jde, 125.45506654, float64(i), 8, -6))
|
||||
}
|
||||
}
|
||||
|
||||
@@ -131,7 +132,7 @@ func Test_SunTwilightEv(t *testing.T) {
|
||||
cst := time.FixedZone("cst", 8*3600)
|
||||
jde := Date2JDE(time.Date(2023, 10, 3, 15, 59, 0, 0, cst))
|
||||
for i := 10.0; i < 90.0; i += 0.3 {
|
||||
fmt.Println(i, GetBanTime(jde, 115, float64(i), 8, -18))
|
||||
fmt.Println(i, EveningTwilight(jde, 115, float64(i), 8, -18))
|
||||
}
|
||||
}
|
||||
|
||||
@@ -144,7 +145,7 @@ func Test_SunRiseRound(t *testing.T) {
|
||||
func Test_SunDown(t *testing.T) {
|
||||
jde := GetNowJDE()
|
||||
for i := 10.0; i < 90.0; i += 0.3 {
|
||||
fmt.Println(i, GetSunDownTime(jde, 115, float64(i), 8, 0, 0))
|
||||
fmt.Println(i, GetSunSetTime(jde, 115, float64(i), 8, 0, 0))
|
||||
}
|
||||
}
|
||||
|
||||
@@ -162,17 +163,20 @@ func TestJQDate(t *testing.T) {
|
||||
return math.Floor(d) + 0.5
|
||||
}
|
||||
c := 0
|
||||
var info string
|
||||
for year := 1900; year <= 2600; year++ {
|
||||
for pos := 0; pos < 360; pos += 15 {
|
||||
n := newGetJQTime(year, pos)
|
||||
o := GetJQTime(year, pos)
|
||||
n := newGetJQTime(year, pos) + 8.0/24.000000
|
||||
o := GetJQTime(year, pos) + 8.0/24.0000000
|
||||
if trimDay(n) != trimDay(o) {
|
||||
c++
|
||||
fmt.Printf("\"%d%03d\":%.0f,", year, pos, trimDay(o)-trimDay(n))
|
||||
fmt.Printf("\"%d%03d\"=>%v %v\n", year, pos, JDE2Date(trimDay(o)), JDE2Date(trimDay(n)))
|
||||
info += fmt.Sprintf("\"%d%03d\"=>%.0f,", year, pos, trimDay(o)-trimDay(n))
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Println(c)
|
||||
os.WriteFile("test.txt", []byte(info), 0644)
|
||||
}
|
||||
|
||||
func newGetJQTime(Year, Angle int) float64 { //节气时间
|
||||
|
||||
+3
-3
@@ -103,7 +103,7 @@ func UranusApparentLo(JD float64) float64 {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo
|
||||
}
|
||||
|
||||
@@ -117,7 +117,7 @@ func UranusApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -132,7 +132,7 @@ func UranusApparentLoBo(JD float64) (float64, float64) {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo, bo
|
||||
}
|
||||
|
||||
|
||||
+3
-3
@@ -103,7 +103,7 @@ func VenusApparentLo(JD float64) float64 {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo
|
||||
}
|
||||
|
||||
@@ -117,7 +117,7 @@ func VenusApparentBo(JD float64) float64 {
|
||||
bo = bo * 180 / math.Pi
|
||||
//lo+=GXCLo(lo,bo,JD);
|
||||
//bo+=GXCBo(lo,bo,JD)/3600;
|
||||
//lo+=HJZD(JD);
|
||||
//lo+=Nutation2000Bi(JD);
|
||||
return bo
|
||||
}
|
||||
|
||||
@@ -132,7 +132,7 @@ func VenusApparentLoBo(JD float64) (float64, float64) {
|
||||
lo = Limit360(lo)
|
||||
//lo-=GXCLo(lo,bo,JD)/3600;
|
||||
//bo+=GXCBo(lo,bo,JD);
|
||||
lo += HJZD(JD)
|
||||
lo += Nutation2000Bi(JD)
|
||||
return lo, bo
|
||||
}
|
||||
|
||||
|
||||
@@ -21,5 +21,3 @@ func Date2JDE(date time.Time) float64 {
|
||||
func JDE2Date(jde float64) time.Time {
|
||||
return basic.JDE2Date(jde)
|
||||
}
|
||||
|
||||
|
||||
|
||||
+391
-62
@@ -1,11 +1,23 @@
|
||||
package calendar
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"b612.me/astro/basic"
|
||||
)
|
||||
|
||||
var tiangan = []string{"甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸"}
|
||||
var dizhi = []string{"子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥"}
|
||||
|
||||
func getCst() *time.Location {
|
||||
return time.FixedZone("CST", 8*3600)
|
||||
}
|
||||
|
||||
const (
|
||||
JQ_春分 = 15 * iota
|
||||
JQ_清明
|
||||
@@ -38,7 +50,7 @@ const (
|
||||
// 返回 农历月，日，是否闰月以及文字描述
|
||||
// 按现行农历GB/T 33661-2017算法计算，推荐使用年限为[1929-3000]年
|
||||
// 古代由于定朔定气误差此处计算会与古时不符
|
||||
func Lunar(year, month, day int, timezone float64) (int, int, bool, string) {
|
||||
func Lunar(year, month, day int, timezone float64) (int, int, int, bool, string) {
|
||||
return basic.GetLunar(year, month, day, timezone/24.0)
|
||||
}
|
||||
|
||||
@@ -58,31 +70,142 @@ func Solar(year, month, day int, leap bool, timezone float64) time.Time {
|
||||
|
||||
// SolarToLunar 公历转农历
|
||||
// 传入 公历年月日
|
||||
// 返回 农历月，日，是否闰月以及文字描述
|
||||
// 忽略时区，日期一律按北京时间计算
|
||||
// 按现行农历GB/T 33661-2017算法计算，推荐使用年限为[1929-3000]年
|
||||
// 古代由于定朔定气误差此处计算会与古时不符
|
||||
func SolarToLunar(date time.Time) (int, int, bool, string) {
|
||||
return basic.GetLunar(date.Year(), int(date.Month()), date.Day(), 8.0/24.0)
|
||||
// 返回 包含农历信息的Time结构体
|
||||
// 支持年份：[-103,3000]
|
||||
// [-103,1912] 按照古代历法提供的农历信息
|
||||
// (1912,3000]按现行农历GB/T 33661-2017算法计算
|
||||
func SolarToLunar(date time.Time) (Time, error) {
|
||||
return innerSolarToLunar(date)
|
||||
}
|
||||
|
||||
// SolarToLunarByYMD 公历转农历
|
||||
// 传入 公历年月日
|
||||
// 返回 包含农历信息的Time结构体
|
||||
// 支持年份：[-103,3000]
|
||||
// [-103,1912] 按照古代历法提供的农历信息
|
||||
// (1912,3000]按现行农历GB/T 33661-2017算法计算
|
||||
func SolarToLunarByYMD(year, month, day int) (Time, error) {
|
||||
return innerSolarToLunarByYMD(year, month, day)
|
||||
}
|
||||
|
||||
func innerSolarToLunar(date time.Time) (Time, error) {
|
||||
date = date.In(getCst())
|
||||
if date.Year() < -103 || date.Year() > 9999 {
|
||||
return Time{}, fmt.Errorf("日期超出范围")
|
||||
}
|
||||
if date.Year() <= 1912 {
|
||||
return innerSolarToLunarHanQing(date), nil
|
||||
}
|
||||
if date.Year() < 2400 {
|
||||
y, m, d, l, desc := rapidLunarModern(date.Year(), int(date.Month()), date.Day())
|
||||
if desc == "无法获取农历信息" {
|
||||
return Time{}, fmt.Errorf("无法获取农历信息")
|
||||
}
|
||||
return transformModenLunar2Time(date, y, m, d, l, desc), nil
|
||||
}
|
||||
y, m, d, l, desc := basic.GetLunar(date.Year(), int(date.Month()), date.Day(), 8.0/24.0)
|
||||
return transformModenLunar2Time(date, y, m, d, l, desc), nil
|
||||
}
|
||||
|
||||
func innerSolarToLunarByYMD(year, month, day int) (Time, error) {
|
||||
if year < -103 || year > 9999 {
|
||||
return Time{}, fmt.Errorf("日期超出范围")
|
||||
}
|
||||
if month < 1 || month > 12 {
|
||||
return Time{}, fmt.Errorf("月份超出范围")
|
||||
}
|
||||
if day < 1 || day > 31 {
|
||||
return Time{}, fmt.Errorf("日期超出范围")
|
||||
}
|
||||
if year <= 1912 {
|
||||
return innerSolarToLunarHanQingByYMD(year, month, day, time.Time{}), nil
|
||||
}
|
||||
if year < 2400 {
|
||||
y, m, d, l, desc := rapidLunarModern(year, month, day)
|
||||
if desc == "无法获取农历信息" {
|
||||
return Time{}, fmt.Errorf("无法获取农历信息")
|
||||
}
|
||||
return transformModenLunar2Time(time.Date(year, time.Month(month), day, 0, 0, 0, 0, getCst()), y, m, d, l, desc), nil
|
||||
}
|
||||
y, m, d, l, desc := basic.GetLunar(year, month, day, 8.0/24.0)
|
||||
return transformModenLunar2Time(time.Date(year, time.Month(month), day, 0, 0, 0, 0, getCst()), y, m, d, l, desc), nil
|
||||
}
|
||||
|
||||
func transformModenLunar2Time(date time.Time, year, month, day int, leap bool, desc string) Time {
|
||||
return Time{
|
||||
solarTime: date,
|
||||
lunars: []LunarTime{
|
||||
{
|
||||
solarDate: date,
|
||||
year: year,
|
||||
month: month,
|
||||
day: day,
|
||||
leap: leap,
|
||||
desc: desc,
|
||||
comment: "",
|
||||
ganzhiMonth: commonGanZhiOfMonth(year, month),
|
||||
eras: nil,
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// LunarToSolar 农历转公历
|
||||
// 传入 农历年份，月，日，是否闰月
|
||||
// 传出 公历时间
|
||||
// 农历年份用公历年份代替，但是岁首需要使用农历岁首
|
||||
// 例：计算己亥猪年腊月三十日对应的公历（即2020年1月24日）
|
||||
// 由于农历还未到鼠年，故应当传入Solar(2019,12,30,false)
|
||||
// 按现行农历GB/T 33661-2017算法计算，推荐使用年限为[1929-3000]年
|
||||
// 古代由于定朔定气误差此处计算会与古时不符
|
||||
func LunarToSolar(year, month, day int, leap bool) time.Time {
|
||||
jde := basic.GetSolar(year, month, day, leap, 8.0/24.0)
|
||||
zone := time.FixedZone("CST", 8*3600)
|
||||
return basic.JDE2DateByZone(jde, zone, true)
|
||||
// 传入 农历描述，如"二零二零年正月初一","元丰六年十月十二","元嘉二十七年七月庚午日"
|
||||
// 传出 包含公里农历信息的Time结构体切片
|
||||
// 传入参数支持如下结构
|
||||
// 农历年中文描述+农历月中文描述+农历日中文描述
|
||||
// 农历年中文描述+农历月中文描述+干支日中文描述
|
||||
// 年号+农历月中文描述+农历日中文描述
|
||||
// 年号+农历月中文描述+干支日中文描述
|
||||
// 支持年份：[-103,3000]
|
||||
func LunarToSolar(desc string) ([]Time, error) {
|
||||
dates, err := innerParseLunar(desc)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var results []Time
|
||||
for _, v := range dates {
|
||||
date, err := SolarToLunar(v)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
results = append(results, date)
|
||||
}
|
||||
return results, nil
|
||||
}
|
||||
|
||||
// GanZhi 返回传入年份对应的干支
|
||||
func GanZhi(year int) string {
|
||||
return basic.GetGZ(year)
|
||||
// LunarToSolarSingle 农历转公历
|
||||
// Deprecated: 推荐使用LunarToSolarByYMD
|
||||
// 传入 农历年月日，是否闰月
|
||||
// 传出 包含公里农历信息的Time结构体
|
||||
// 支持年份：[-103,3000]
|
||||
// [-103,1912] 按照古代历法提供的农历信息,注意，这里农历月份代表的是以当时的历法推定的农历月与正月的距离，正月为1，二月为2，依次类推，闰月显示所闰月
|
||||
// (1912,3000]按现行农历GB/T 33661-2017算法计算
|
||||
func LunarToSolarSingle(year, month, day int, leap bool) (Time, error) {
|
||||
return LunarToSolarByYMD(year, month, day, leap)
|
||||
}
|
||||
|
||||
// LunarToSolarByYMD 农历转公历
|
||||
// 传入 农历年月日，是否闰月
|
||||
// 传出 包含公里农历信息的Time结构体
|
||||
// 支持年份：[-103,3000]
|
||||
// [-103,1912] 按照古代历法提供的农历信息,注意，这里农历月份代表的是以当时的历法推定的农历月与正月的距离，正月为1，二月为2，依次类推，闰月显示所闰月
|
||||
// (1912,3000]按现行农历GB/T 33661-2017算法计算
|
||||
func LunarToSolarByYMD(year, month, day int, leap bool) (Time, error) {
|
||||
if year < -103 || year > 9999 {
|
||||
return Time{}, fmt.Errorf("年份超出范围")
|
||||
}
|
||||
if year <= 1912 {
|
||||
date := rapidSolarHan2Qing(year, month, day, leap, yearDiffLunar(year, month, day), nil)
|
||||
return SolarToLunar(date)
|
||||
}
|
||||
if year < 2400 {
|
||||
date := rapidSolarModern(year, month, day, leap)
|
||||
return SolarToLunar(date)
|
||||
}
|
||||
date := Solar(year, month, day, leap, 8.0)
|
||||
return SolarToLunar(date)
|
||||
}
|
||||
|
||||
// JieQi 返回传入年份、节气对应的北京时间节气时间
|
||||
@@ -99,43 +222,11 @@ func WuHou(year, term int) time.Time {
|
||||
return basic.JDE2DateByZone(calcJde, zone, false)
|
||||
}
|
||||
|
||||
// RapidLunarToSolar 农历转公历（快速查表法）
|
||||
// 传入 农历年份，月，日，是否闰月
|
||||
// 传出 公历时间
|
||||
// 农历年份用公历年份代替，但是岁首需要使用农历岁首
|
||||
// 例：计算己亥猪年腊月三十日对应的公历（即2020年1月24日）
|
||||
// 由于农历还未到鼠年，故应当传入Solar(2019,12,30,false)
|
||||
// 按现行农历GB/T 33661-2017算法计算，推荐使用年限为[1929-3000]年
|
||||
// 对于东八区[1900-2400]年的查询，会使用查表法加快计算速度
|
||||
// 古代由于定朔定气误差此处计算会与古时不符
|
||||
func RapidLunarToSolar(year, month, day int, leap bool) time.Time {
|
||||
if year < 1900 || year > 2400 {
|
||||
jde := basic.GetSolar(year, month, day, leap, 8.0/24.0)
|
||||
zone := time.FixedZone("CST", 8*3600)
|
||||
return basic.JDE2DateByZone(jde, zone, true)
|
||||
}
|
||||
return rapidSolar(year, month, day, leap)
|
||||
}
|
||||
|
||||
// RapidSolarToLunar 公历转农历(快速查表法)
|
||||
// 传入 公历年月日
|
||||
// 返回 农历月，日，是否闰月以及文字描述
|
||||
// 忽略时区，日期一律按北京时间计算
|
||||
// 按现行农历GB/T 33661-2017算法计算，推荐使用年限为[1929-3000]年
|
||||
// 古代由于定朔定气误差此处计算会与古时不符
|
||||
// 对于东八区[1900-2400]年的查询，会使用查表法加快计算速度
|
||||
func RapidSolarToLunar(date time.Time) (int, int, bool, string) {
|
||||
if date.Year() < 1900 || date.Year() > 2400 {
|
||||
return basic.GetLunar(date.Year(), int(date.Month()), date.Day(), 8.0/24.0)
|
||||
}
|
||||
return rapidLunar(date.Year(), int(date.Month()), date.Day())
|
||||
}
|
||||
|
||||
func rapidLunar(year, month, day int) (int, int, bool, string) {
|
||||
func rapidLunarModern(year, month, day int) (int, int, int, bool, string) {
|
||||
var upper = []uint16{32274, 52242, 41001, 30036, 49204, 36918, 25882, 46101, 34854, 22674, 43026, 31145, 51241, 38964, 26997, 47149, 36885, 23717, 44069, 34258, 53266, 41001, 29036, 49178, 37915, 24875, 46090, 34853, 23698, 43026, 31129, 50229, 38970, 26971, 47126, 36874, 24804, 44068, 32242, 52274, 41013, 28086, 48173, 37909, 25898, 46089, 34852, 22706, 43050, 30189, 50203, 38957, 27989, 47123, 35881, 24788, 45076, 32298, 51258, 40986, 29099, 48170, 37906, 25897, 46121, 34836, 21754, 42038, 31190, 50197, 38949, 27986, 48146, 35881, 23860, 44084, 32309, 51245, 39981, 29093, 49189, 37906, 25897, 46121, 35500, 53274, 42011, 30123, 50218, 38949, 27986, 48146, 36889, 23770, 43066, 32282, 52246, 39978, 29028, 49188, 37938, 24885, 45109, 33846, 22678, 42005, 30186, 51209, 39972, 26994, 47146, 35885, 23853, 43051, 32341, 52242, 41001, 29076, 49172, 37930, 25885, 45082, 33835, 22675, 43026, 30121, 50217, 38964, 27002, 46133, 35862, 23770, 44069, 32466, 52242, 41001, 29108, 48180, 36917, 24950, 45101, 33813, 22674, 43026, 31209, 50217, 38954, 26989, 47131, 34859, 23765, 44068, 34322, 52242, 40985, 29082, 48186, 36890, 24874, 45098, 34852, 21746, 42034, 30197, 50229, 37942, 26966, 47125, 35881, 23828, 44052, 32298, 52266, 39981, 28077, 48171, 37909, 24873, 45097, 34836, 22762, 42010, 30172, 50202, 38955, 26963, 47122, 35881, 24852, 43060, 31290, 51253, 39990, 28058, 48149, 37906, 25897, 45097, 33844, 21686, 42037, 30198, 50221, 39957, 29010, 48146, 36905, 24884, 45098, 32365, 52251, 41003, 30101, 49188, 38930, 26905, 47125, 34842, 22747, 43034, 31210, 50218, 39956, 28018, 48170, 35893, 23866, 44086, 34518, 52245, 41001, 30100, 50196, 37930, 25973, 46124, 34861, 22677, 43029, 31209, 51241, 39956, 28010, 48154, 36892, 23853, 44058, 34507, 53266, 41001, 30100, 49204, 37946, 25946, 45110, 34838, 23754, 43018, 31208, 51240, 39988, 27061, 47149, 35893, 24854, 44053, 34442, 53265, 42024, 29098, 49194, 37933, 25965, 45099, 34837, 23753, 44049, 31192, 51220, 39962, 28059, 47126, 35882, 24852, 45074, 31785, 21652, 41012, 29114, 48181, 37910, 25962, 46121, 34834, 22761, 43049, 31220, 50220, 38957, 28053, 48139, 36901, 25874, 46098, 35433, 53273, 42010, 30125, 50202, 38922, 26917, 47140, 36882, 23769, 43065, 31226, 51254, 39958, 29002, 49162, 37924, 24882, 45106, 34421, 53293, 41005, 30165, 50197, 39945, 26980, 47140, 35882, 23797, 43053, 31277, 51243, 40981, 29001, 49161, 37908, 25898, 45082, 34523, 53270, 42026, 30098, 50194, 38953, 27988, 46132, 34874, 23770, 44054, 31210, 51237, 40978, 29097, 48169, 36916, 24950, 45101, 31797, 21605, 42021, 31186, 50194, 38953, 26988, 47130, 34859, 22765, 44042, 32293, 51236, 40978, 29081, 48185, 35898, 24859, 45078, 34826, 21669, 42020, 30130, 50226, 37941, 25974, 46125, 35861, 22762, 44041, 32228, 52260, 39978, 28077, 48157, 36909, 24853, 45075, 33833, 22676, 43028, 31146, 50234, 39962, 26987, 47146, 36882, 24809, 44073, 34260, 52276, 41014, 29082, 49173, 37926, 26898, 46098, 35497, 54313, 43060, 30197, 50221, 38957, 28005, 47141, 36882, 24809, 45097, 32300, 52250, 40987, 29101, 48170, 37925, 26898, 47122, 34841, 22746, 42042, 31195, 50198, 38954, 28004, 48164, 35890, 23861, 44085, 32310, 51245, 40981, 29098, 50185, 37924, 25970, 46122, 34861, 21614, 42029, 31189, 51218, 38953, 27988, 48148, 36906, 23837, 44058, 32299, 52266, 40978, 29097, 49193, 38932, 24954, 45110, 33846, 22682, 42021, 31186, 51218, 39977, 26996, 47156, 35893, 23862, 43053, 32405, 52261, 42002, 29097, 49193, 37932, 25901, 45083, 33835, 22677, 43044, 31122, 51218, 39961, 27994}
|
||||
var lower = []uint8{218, 184, 92, 154, 152, 84, 170, 168, 180, 186, 184, 54, 52, 148, 82, 84, 168, 180, 108, 110, 108, 44, 150, 148, 80, 106, 216, 92, 94, 92, 44, 40, 148, 82, 180, 216, 220, 184, 90, 84, 40, 148, 84, 168, 182, 116, 180, 86, 84, 42, 40, 84, 106, 104, 108, 174, 172, 84, 84, 168, 84, 212, 216, 92, 92, 152, 76, 84, 170, 168, 180, 186, 180, 52, 154, 148, 74, 80, 168, 180, 108, 108, 46, 44, 150, 148, 80, 104, 216, 92, 94, 92, 44, 148, 148, 202, 176, 216, 218, 184, 88, 42, 40, 148, 170, 168, 182, 116, 180, 86, 84, 40, 84, 84, 106, 232, 108, 174, 172, 76, 42, 168, 84, 106, 216, 92, 56, 152, 76, 76, 168, 212, 180, 186, 180, 52, 150, 148, 72, 168, 104, 180, 182, 108, 46, 44, 148, 74, 72, 104, 108, 220, 94, 92, 44, 148, 148, 200, 216, 184, 184, 92, 88, 42, 40, 148, 170, 168, 180, 186, 180, 86, 84, 40, 84, 84, 104, 116, 108, 172, 78, 76, 166, 168, 84, 106, 216, 92, 156, 88, 76, 72, 168, 212, 180, 184, 58, 52, 84, 74, 72, 164, 104, 116, 182, 108, 44, 150, 148, 74, 72, 88, 108, 220, 92, 46, 44, 148, 74, 168, 212, 180, 184, 92, 88, 40, 148, 84, 170, 168, 180, 186, 180, 52, 42, 168, 84, 170, 104, 116, 108, 172, 46, 44, 164, 84, 212, 106, 216, 92, 92, 88, 44, 164, 164, 212, 218, 184, 186, 180, 84, 42, 72, 164, 180, 108, 182, 108, 172, 86, 84, 40, 84, 84, 108, 110, 92, 174, 172, 84, 42, 168, 212, 218, 184, 92, 172, 168, 84, 84, 168, 212, 180, 184, 86, 52, 150, 164, 84, 170, 104, 116, 182, 108, 46, 44, 164, 82, 212, 216, 108, 220, 92, 44, 40, 148, 164, 212, 218, 184, 184, 90, 84, 42, 40, 164, 180, 108, 116, 182, 172, 84, 42, 40, 84, 84, 108, 110, 92, 172, 86, 84, 42, 168, 212, 218, 184, 92, 154, 152, 84, 170, 168, 180, 116, 184, 54, 52, 148, 74, 80, 168, 180, 108, 174, 108, 44, 150, 148, 80, 106, 216, 108, 220, 92, 44, 40, 148, 82, 180, 216, 92, 184, 90, 84, 40, 148, 148, 168, 182, 116, 182, 172, 84, 42, 40, 84, 170, 104, 108, 174, 172, 84, 84, 168, 84, 212, 216, 92, 92, 154, 152, 84, 170, 168, 180, 186, 180, 54, 52, 148, 74, 80, 168, 180, 108, 108, 46, 44, 150, 148, 80, 104, 216, 92, 94, 92, 44, 148, 148, 74, 176, 216, 218, 184, 88, 42, 40, 148, 84, 168, 182, 116, 180, 86, 84, 40, 148, 84, 106, 232, 108, 174, 172, 76, 42, 168, 84, 212, 216, 92, 92, 152, 76, 72, 168, 212, 180, 186, 180, 52, 150, 148, 72, 168, 104, 180, 108, 108, 46, 44, 148, 74, 72, 104, 108, 220, 94, 92, 44, 148}
|
||||
if year < 1900 || year > 2400 {
|
||||
return 0, 0, false, "超过日期限制"
|
||||
return 0, 0, 0, false, "超过日期限制"
|
||||
}
|
||||
useGoto := false
|
||||
recalc:
|
||||
@@ -144,7 +235,7 @@ recalc:
|
||||
springMonth := (magic&0x800000)>>23 + 1
|
||||
springDay := (magic & 0x7FFFFF) >> 18
|
||||
if !useGoto && springMonth == int32(month) && springDay == int32(day) {
|
||||
return 1, 1, false, "正月初一"
|
||||
return year, 1, 1, false, "正月初一"
|
||||
}
|
||||
if !useGoto && (springMonth > int32(month) || (springMonth == int32(month) && springDay > int32(day))) {
|
||||
year--
|
||||
@@ -155,8 +246,8 @@ recalc:
|
||||
if useGoto {
|
||||
calcYear++
|
||||
}
|
||||
target := time.Date(calcYear, time.Month(month), day, 0, 0, 0, 0, time.Local)
|
||||
spring := time.Date(year, time.Month(int(springMonth)), int(springDay), 0, 0, 0, 0, time.Local)
|
||||
target := time.Date(calcYear, time.Month(month), day, 0, 0, 0, 0, getCst())
|
||||
spring := time.Date(year, time.Month(int(springMonth)), int(springDay), 0, 0, 0, 0, getCst())
|
||||
diffDay := int(target.Sub(spring).Hours() / 24)
|
||||
lunarMonth := 1
|
||||
totalDay := 0
|
||||
@@ -187,7 +278,7 @@ recalc:
|
||||
} else {
|
||||
result += strday[lday/10] + strmonth[lday%10]
|
||||
}
|
||||
return lunarMonth, lday, isLeap, result
|
||||
return year, lunarMonth, lday, isLeap, result
|
||||
}
|
||||
totalDay += dayofLunar
|
||||
lunarMonth++
|
||||
@@ -198,10 +289,10 @@ recalc:
|
||||
isLeap = false
|
||||
}
|
||||
}
|
||||
return 0, 0, false, "无法获取农历信息"
|
||||
return 0, 0, 0, false, "无法获取农历信息"
|
||||
}
|
||||
|
||||
func rapidSolar(year, month, day int, isLeap bool) time.Time {
|
||||
func rapidSolarModern(year, month, day int, isLeap bool) time.Time {
|
||||
var upper = []uint16{32274, 52242, 41001, 30036, 49204, 36918, 25882, 46101, 34854, 22674, 43026, 31145, 51241, 38964, 26997, 47149, 36885, 23717, 44069, 34258, 53266, 41001, 29036, 49178, 37915, 24875, 46090, 34853, 23698, 43026, 31129, 50229, 38970, 26971, 47126, 36874, 24804, 44068, 32242, 52274, 41013, 28086, 48173, 37909, 25898, 46089, 34852, 22706, 43050, 30189, 50203, 38957, 27989, 47123, 35881, 24788, 45076, 32298, 51258, 40986, 29099, 48170, 37906, 25897, 46121, 34836, 21754, 42038, 31190, 50197, 38949, 27986, 48146, 35881, 23860, 44084, 32309, 51245, 39981, 29093, 49189, 37906, 25897, 46121, 35500, 53274, 42011, 30123, 50218, 38949, 27986, 48146, 36889, 23770, 43066, 32282, 52246, 39978, 29028, 49188, 37938, 24885, 45109, 33846, 22678, 42005, 30186, 51209, 39972, 26994, 47146, 35885, 23853, 43051, 32341, 52242, 41001, 29076, 49172, 37930, 25885, 45082, 33835, 22675, 43026, 30121, 50217, 38964, 27002, 46133, 35862, 23770, 44069, 32466, 52242, 41001, 29108, 48180, 36917, 24950, 45101, 33813, 22674, 43026, 31209, 50217, 38954, 26989, 47131, 34859, 23765, 44068, 34322, 52242, 40985, 29082, 48186, 36890, 24874, 45098, 34852, 21746, 42034, 30197, 50229, 37942, 26966, 47125, 35881, 23828, 44052, 32298, 52266, 39981, 28077, 48171, 37909, 24873, 45097, 34836, 22762, 42010, 30172, 50202, 38955, 26963, 47122, 35881, 24852, 43060, 31290, 51253, 39990, 28058, 48149, 37906, 25897, 45097, 33844, 21686, 42037, 30198, 50221, 39957, 29010, 48146, 36905, 24884, 45098, 32365, 52251, 41003, 30101, 49188, 38930, 26905, 47125, 34842, 22747, 43034, 31210, 50218, 39956, 28018, 48170, 35893, 23866, 44086, 34518, 52245, 41001, 30100, 50196, 37930, 25973, 46124, 34861, 22677, 43029, 31209, 51241, 39956, 28010, 48154, 36892, 23853, 44058, 34507, 53266, 41001, 30100, 49204, 37946, 25946, 45110, 34838, 23754, 43018, 31208, 51240, 39988, 27061, 47149, 35893, 24854, 44053, 34442, 53265, 42024, 29098, 49194, 37933, 25965, 45099, 34837, 23753, 44049, 31192, 51220, 39962, 28059, 47126, 35882, 24852, 45074, 31785, 21652, 41012, 29114, 48181, 37910, 25962, 46121, 34834, 22761, 43049, 31220, 50220, 38957, 28053, 48139, 36901, 25874, 46098, 35433, 53273, 42010, 30125, 50202, 38922, 26917, 47140, 36882, 23769, 43065, 31226, 51254, 39958, 29002, 49162, 37924, 24882, 45106, 34421, 53293, 41005, 30165, 50197, 39945, 26980, 47140, 35882, 23797, 43053, 31277, 51243, 40981, 29001, 49161, 37908, 25898, 45082, 34523, 53270, 42026, 30098, 50194, 38953, 27988, 46132, 34874, 23770, 44054, 31210, 51237, 40978, 29097, 48169, 36916, 24950, 45101, 31797, 21605, 42021, 31186, 50194, 38953, 26988, 47130, 34859, 22765, 44042, 32293, 51236, 40978, 29081, 48185, 35898, 24859, 45078, 34826, 21669, 42020, 30130, 50226, 37941, 25974, 46125, 35861, 22762, 44041, 32228, 52260, 39978, 28077, 48157, 36909, 24853, 45075, 33833, 22676, 43028, 31146, 50234, 39962, 26987, 47146, 36882, 24809, 44073, 34260, 52276, 41014, 29082, 49173, 37926, 26898, 46098, 35497, 54313, 43060, 30197, 50221, 38957, 28005, 47141, 36882, 24809, 45097, 32300, 52250, 40987, 29101, 48170, 37925, 26898, 47122, 34841, 22746, 42042, 31195, 50198, 38954, 28004, 48164, 35890, 23861, 44085, 32310, 51245, 40981, 29098, 50185, 37924, 25970, 46122, 34861, 21614, 42029, 31189, 51218, 38953, 27988, 48148, 36906, 23837, 44058, 32299, 52266, 40978, 29097, 49193, 38932, 24954, 45110, 33846, 22682, 42021, 31186, 51218, 39977, 26996, 47156, 35893, 23862, 43053, 32405, 52261, 42002, 29097, 49193, 37932, 25901, 45083, 33835, 22677, 43044, 31122, 51218, 39961, 27994}
|
||||
var lower = []uint8{218, 184, 92, 154, 152, 84, 170, 168, 180, 186, 184, 54, 52, 148, 82, 84, 168, 180, 108, 110, 108, 44, 150, 148, 80, 106, 216, 92, 94, 92, 44, 40, 148, 82, 180, 216, 220, 184, 90, 84, 40, 148, 84, 168, 182, 116, 180, 86, 84, 42, 40, 84, 106, 104, 108, 174, 172, 84, 84, 168, 84, 212, 216, 92, 92, 152, 76, 84, 170, 168, 180, 186, 180, 52, 154, 148, 74, 80, 168, 180, 108, 108, 46, 44, 150, 148, 80, 104, 216, 92, 94, 92, 44, 148, 148, 202, 176, 216, 218, 184, 88, 42, 40, 148, 170, 168, 182, 116, 180, 86, 84, 40, 84, 84, 106, 232, 108, 174, 172, 76, 42, 168, 84, 106, 216, 92, 56, 152, 76, 76, 168, 212, 180, 186, 180, 52, 150, 148, 72, 168, 104, 180, 182, 108, 46, 44, 148, 74, 72, 104, 108, 220, 94, 92, 44, 148, 148, 200, 216, 184, 184, 92, 88, 42, 40, 148, 170, 168, 180, 186, 180, 86, 84, 40, 84, 84, 104, 116, 108, 172, 78, 76, 166, 168, 84, 106, 216, 92, 156, 88, 76, 72, 168, 212, 180, 184, 58, 52, 84, 74, 72, 164, 104, 116, 182, 108, 44, 150, 148, 74, 72, 88, 108, 220, 92, 46, 44, 148, 74, 168, 212, 180, 184, 92, 88, 40, 148, 84, 170, 168, 180, 186, 180, 52, 42, 168, 84, 170, 104, 116, 108, 172, 46, 44, 164, 84, 212, 106, 216, 92, 92, 88, 44, 164, 164, 212, 218, 184, 186, 180, 84, 42, 72, 164, 180, 108, 182, 108, 172, 86, 84, 40, 84, 84, 108, 110, 92, 174, 172, 84, 42, 168, 212, 218, 184, 92, 172, 168, 84, 84, 168, 212, 180, 184, 86, 52, 150, 164, 84, 170, 104, 116, 182, 108, 46, 44, 164, 82, 212, 216, 108, 220, 92, 44, 40, 148, 164, 212, 218, 184, 184, 90, 84, 42, 40, 164, 180, 108, 116, 182, 172, 84, 42, 40, 84, 84, 108, 110, 92, 172, 86, 84, 42, 168, 212, 218, 184, 92, 154, 152, 84, 170, 168, 180, 116, 184, 54, 52, 148, 74, 80, 168, 180, 108, 174, 108, 44, 150, 148, 80, 106, 216, 108, 220, 92, 44, 40, 148, 82, 180, 216, 92, 184, 90, 84, 40, 148, 148, 168, 182, 116, 182, 172, 84, 42, 40, 84, 170, 104, 108, 174, 172, 84, 84, 168, 84, 212, 216, 92, 92, 154, 152, 84, 170, 168, 180, 186, 180, 54, 52, 148, 74, 80, 168, 180, 108, 108, 46, 44, 150, 148, 80, 104, 216, 92, 94, 92, 44, 148, 148, 74, 176, 216, 218, 184, 88, 42, 40, 148, 84, 168, 182, 116, 180, 86, 84, 40, 148, 84, 106, 232, 108, 174, 172, 76, 42, 168, 84, 212, 216, 92, 92, 152, 76, 72, 168, 212, 180, 186, 180, 52, 150, 148, 72, 168, 104, 180, 108, 108, 46, 44, 148, 74, 72, 104, 108, 220, 94, 92, 44, 148}
|
||||
if year < 1900 || year > 2400 {
|
||||
@@ -211,7 +302,7 @@ func rapidSolar(year, month, day int, isLeap bool) time.Time {
|
||||
magic := int32(upper[idx])<<8 + int32(lower[idx])
|
||||
springMonth := (magic&0x800000)>>23 + 1
|
||||
springDay := (magic & 0x7FFFFF) >> 18
|
||||
spring := time.Date(year, time.Month(int(springMonth)), int(springDay), 0, 0, 0, 0, time.Local)
|
||||
spring := time.Date(year, time.Month(int(springMonth)), int(springDay), 0, 0, 0, 0, getCst())
|
||||
lunarMonth := 1
|
||||
totalDay := 0
|
||||
leap := false
|
||||
@@ -236,3 +327,241 @@ func rapidSolar(year, month, day int, isLeap bool) time.Time {
|
||||
}
|
||||
return time.Time{}
|
||||
}
|
||||
|
||||
// 中文数字到阿拉伯数字的映射
|
||||
var chineseNumbers = map[string]int{
|
||||
"元": 1, "一": 1, "二": 2, "三": 3, "四": 4, "五": 5,
|
||||
"六": 6, "七": 7, "八": 8, "九": 9, "十": 10,
|
||||
"十一": 11, "十二": 12, "十三": 13, "十四": 14, "十五": 15,
|
||||
"十六": 16, "十七": 17, "十八": 18, "十九": 19, "二十": 20,
|
||||
"廿一": 21, "廿二": 22, "廿三": 23, "廿四": 24, "廿五": 25,
|
||||
"廿六": 26, "廿七": 27, "廿八": 28, "廿九": 29, "三十": 30, "卅一": 31,
|
||||
}
|
||||
|
||||
var chineseDays = map[string]int{
|
||||
"初一": 1, "初二": 2, "初三": 3, "初四": 4, "初五": 5,
|
||||
"初六": 6, "初七": 7, "初八": 8, "初九": 9, "初十": 10,
|
||||
"十一": 11, "十二": 12, "十三": 13, "十四": 14, "十五": 15,
|
||||
"十六": 16, "十七": 17, "十八": 18, "十九": 19, "二十": 20,
|
||||
"廿一": 21, "廿二": 22, "廿三": 23, "廿四": 24, "廿五": 25,
|
||||
"廿六": 26, "廿七": 27, "廿八": 28, "廿九": 29, "三十": 30, "卅一": 31,
|
||||
}
|
||||
|
||||
// 中文月份到数字的映射
|
||||
var chineseMonths = map[string]int{
|
||||
"正": 1, "腊": 12, "冬": 11, "十一": 11, "十二": 12,
|
||||
"一": 1, "二": 2, "三": 3, "四": 4, "五": 5, "六": 6,
|
||||
"七": 7, "八": 8, "九": 9, "十": 10,
|
||||
}
|
||||
|
||||
func parseChineseDate(dateStr string) (LunarTime, error) {
|
||||
var result LunarTime
|
||||
var err error
|
||||
result.desc = dateStr
|
||||
dateStr = "公元" + dateStr
|
||||
// 正则表达式匹配日期格式
|
||||
re := regexp.MustCompile(`^([\p{Han}]+?)([一二三四五六七八九十零〇\d]*?元?)年([\p{Han}\d]+?)月([\p{Han}\d]+?)日?$`)
|
||||
matches := re.FindStringSubmatch(dateStr)
|
||||
if len(matches) < 5 {
|
||||
return result, fmt.Errorf("无效的日期格式: %s", dateStr)
|
||||
}
|
||||
matches[1] = strings.TrimPrefix(matches[1], "公元")
|
||||
// 提取年号
|
||||
result.comment = matches[1]
|
||||
|
||||
// 转换年份
|
||||
if result.comment != "" {
|
||||
result.year, err = convertChineseNumber(matches[2])
|
||||
if err != nil {
|
||||
return result, fmt.Errorf("无效的年份: %s", matches[2])
|
||||
}
|
||||
} else {
|
||||
// 直接转换年份
|
||||
if m, _ := regexp.MatchString("\\d+", matches[2]); m {
|
||||
result.year, err = strconv.Atoi(matches[2])
|
||||
if err != nil {
|
||||
return result, fmt.Errorf("无效的年份: %s", matches[2])
|
||||
}
|
||||
} else {
|
||||
result.year = transfer(matches[2], true)
|
||||
}
|
||||
}
|
||||
|
||||
// 转换月份
|
||||
monthStr := matches[3]
|
||||
if strings.HasPrefix(monthStr, "闰") {
|
||||
result.leap = true
|
||||
monthStr = strings.TrimPrefix(monthStr, "闰")
|
||||
}
|
||||
if month, ok := chineseMonths[monthStr]; ok {
|
||||
result.month = month
|
||||
} else {
|
||||
if m, _ := regexp.MatchString("\\d+", monthStr); m {
|
||||
result.month, err = strconv.Atoi(monthStr)
|
||||
} else {
|
||||
// 尝试将月份字符串转换为数字
|
||||
result.month, err = convertChineseNumber(monthStr)
|
||||
}
|
||||
if err != nil {
|
||||
return result, fmt.Errorf("无效的月份: %s", monthStr)
|
||||
}
|
||||
}
|
||||
|
||||
// 转换日期
|
||||
dayStr := matches[4]
|
||||
//判断是否是干支日
|
||||
if len(dayStr) == 6 && strings.ContainsAny(dayStr, "甲乙丙丁戊己庚辛壬癸子丑寅卯辰巳午未申酉戌亥") {
|
||||
// 临时使用干支月代替
|
||||
result.ganzhiMonth = dayStr
|
||||
result.day = 0
|
||||
return result, nil
|
||||
}
|
||||
if day, ok := chineseDays[dayStr]; ok {
|
||||
result.day = day
|
||||
} else {
|
||||
if m, _ := regexp.MatchString("\\d+", dayStr); m {
|
||||
result.day, err = strconv.Atoi(dayStr)
|
||||
if err != nil {
|
||||
return result, fmt.Errorf("无效的日期: %s", dayStr)
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
// 尝试将日期字符串转换为数字
|
||||
result.day, err = convertChineseNumber(dayStr)
|
||||
if err != nil {
|
||||
return result, fmt.Errorf("无效的日期: %s", dayStr)
|
||||
}
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
// convertChineseNumber 将中文数字转换为阿拉伯数字
|
||||
func convertChineseNumber(chineseNum string) (int, error) {
|
||||
if num, ok := chineseNumbers[chineseNum]; ok {
|
||||
return num, nil
|
||||
}
|
||||
|
||||
return transfer(chineseNum, false), nil
|
||||
}
|
||||
|
||||
func number2Chinese(num int, isDirectTrans bool) string {
|
||||
chs := []string{"零", "一", "二", "三", "四", "五", "六", "七", "八", "九"}
|
||||
if isDirectTrans {
|
||||
var res string
|
||||
for i := 0; i < 4; i++ {
|
||||
tmp := num / (int(math.Pow10(3 - i)))
|
||||
if tmp == 0 && i == 0 {
|
||||
continue
|
||||
}
|
||||
if tmp < 0 {
|
||||
res = "负"
|
||||
num = -num
|
||||
}
|
||||
res += chs[tmp]
|
||||
num = num % (int(math.Pow10(3 - i)))
|
||||
}
|
||||
return res
|
||||
}
|
||||
if num < 0 || num > 99 {
|
||||
return ""
|
||||
}
|
||||
if num < 10 {
|
||||
return chs[num]
|
||||
}
|
||||
if num == 10 {
|
||||
return "十"
|
||||
}
|
||||
if num < 20 {
|
||||
return "十" + chs[num-10]
|
||||
}
|
||||
if num%10 == 0 {
|
||||
return chs[num/10] + "十"
|
||||
}
|
||||
return chs[num/10] + "十" + chs[num%10]
|
||||
}
|
||||
|
||||
func transfer(msg string, direct bool) int {
|
||||
keyMap := map[rune]int{
|
||||
'〇': 0, '零': 0, '一': 1, '二': 2, '三': 3, '四': 4, '五': 5, '六': 6, '七': 7, '八': 8, '九': 9, '十': 10, '百': 100, '千': 1000, '万': 10000, '亿': 100000000, '两': 2, '俩': 2,
|
||||
}
|
||||
result := 0
|
||||
if direct {
|
||||
for _, num := range []rune(msg) {
|
||||
if val, match := keyMap[num]; match {
|
||||
result = result*10 + val
|
||||
} else {
|
||||
return 0
|
||||
}
|
||||
}
|
||||
return result
|
||||
}
|
||||
secCache := 0
|
||||
thrCache := 0
|
||||
fKWord := map[rune]int{'百': 100, '千': 1000, '万': 10000, '亿': 100000000}
|
||||
for _, num := range []rune(msg) {
|
||||
if _, match := fKWord[num]; !match {
|
||||
if num == '十' && thrCache != 0 {
|
||||
thrCache *= keyMap[num]
|
||||
} else {
|
||||
thrCache += keyMap[num]
|
||||
}
|
||||
} else {
|
||||
if fKWord[num] < 10000 {
|
||||
secCache += thrCache * fKWord[num]
|
||||
thrCache = 0
|
||||
} else {
|
||||
secCache += thrCache
|
||||
thrCache = 0
|
||||
if secCache == 0 {
|
||||
result *= fKWord[num]
|
||||
continue
|
||||
}
|
||||
result += secCache * fKWord[num]
|
||||
secCache = 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
result += secCache + thrCache
|
||||
return result
|
||||
}
|
||||
|
||||
// GanZhiOfYear 返回传入年份对应的干支
|
||||
func GanZhiOfYear(year int) string {
|
||||
return basic.GetGZ(year)
|
||||
}
|
||||
|
||||
// GanZhiOfDay
|
||||
func GanZhiOfDay(t time.Time) string {
|
||||
jde := Date2JDE(time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, getCst()))
|
||||
diff := int(jde - 2451550.5)
|
||||
if diff >= 0 {
|
||||
return tiangan[diff%10] + dizhi[diff%12]
|
||||
}
|
||||
return tiangan[(diff%10+10)%10] + dizhi[(diff%12+12)%12]
|
||||
}
|
||||
|
||||
// 获取每年建寅月的天干
|
||||
func tianGanIndexForFirstMonth(year int) int {
|
||||
diff := (year - 1998) * 2
|
||||
if diff >= 0 {
|
||||
return diff % 10
|
||||
}
|
||||
return (diff%10 + 10) % 10
|
||||
}
|
||||
|
||||
// commonGanZhiOfMonth 返回常规以建寅为正月时，指定农历月份的干支
|
||||
func commonGanZhiOfMonth(year, month int) string {
|
||||
start := tianGanIndexForFirstMonth(year)
|
||||
index := (start + month - 1) % 10
|
||||
return tiangan[index] + dizhi[(month+1)%12]
|
||||
}
|
||||
|
||||
func ganZhiOfDayIndex(t time.Time) (int, int) {
|
||||
jde := Date2JDE(time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, getCst()))
|
||||
diff := int(jde - 2451550.5)
|
||||
if diff >= 0 {
|
||||
return diff % 10, diff % 12
|
||||
}
|
||||
return (diff%10 + 10) % 10, (diff%12 + 12) % 10
|
||||
}
|
||||
|
||||
File diff suppressed because one or more lines are too long
@@ -0,0 +1,408 @@
|
||||
package calendar
|
||||
|
||||
func liaoJinYuanCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
949: 2996838400,
|
||||
955: 1237097216,
|
||||
958: 2858129152,
|
||||
959: 1787832832,
|
||||
961: 766088192,
|
||||
964: 2574266112,
|
||||
965: 1232086016,
|
||||
973: 2464163072,
|
||||
985: 3031177216,
|
||||
986: 1788881664,
|
||||
994: 3645910016,
|
||||
999: 2775716864,
|
||||
1001: 3530398464,
|
||||
1012: 3579124224,
|
||||
1015: 2513671936,
|
||||
1020: 2992512000,
|
||||
1021: 1787833856,
|
||||
1024: 727723008,
|
||||
1025: 2507153408,
|
||||
1029: 1783730688,
|
||||
1039: 3667270400,
|
||||
1040: 3046125056,
|
||||
1044: 2463113472,
|
||||
1045: 3378156800,
|
||||
1049: 2907710464,
|
||||
1053: 2461767424,
|
||||
1056: 1823052800,
|
||||
1059: 2605723136,
|
||||
1064: 3912439040,
|
||||
1070: 1255156992,
|
||||
1073: 2991597824,
|
||||
1075: 3601470208,
|
||||
1077: 2513836800,
|
||||
1078: 2511351296,
|
||||
1080: 2763790592,
|
||||
1094: 728372224,
|
||||
1105: 2733216256,
|
||||
1113: 635048960,
|
||||
1121: 1269470464,
|
||||
1129: 2874414592,
|
||||
1134: 3529513728,
|
||||
1145: 3041761536,
|
||||
1147: 3445629184,
|
||||
1152: 1689265920,
|
||||
1155: 1530929920,
|
||||
1163: 3595576320,
|
||||
1168: 2461018624,
|
||||
1176: 628108288,
|
||||
1178: 2839221504,
|
||||
1184: 1264594176,
|
||||
1198: 3040880384,
|
||||
1207: 2904563200,
|
||||
1209: 727721472,
|
||||
1239: 1370498304,
|
||||
1250: 3576701440,
|
||||
1251: 1520769024,
|
||||
1253: 1523588864,
|
||||
1256: 2732596480,
|
||||
1258: 3511690240,
|
||||
1263: 2513447168,
|
||||
1270: 3047528192,
|
||||
1273: 1169888512,
|
||||
1276: 1784254976,
|
||||
}
|
||||
}
|
||||
|
||||
func liaoJinYuanEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 1264,
|
||||
Emperor: "元世祖",
|
||||
OtherNianHaoStart: "至元",
|
||||
Dynasty: "元",
|
||||
},
|
||||
{
|
||||
Year: 1260,
|
||||
Emperor: "元世祖",
|
||||
Nianhao: "中统",
|
||||
Dynasty: "元",
|
||||
},
|
||||
{
|
||||
Year: 1251,
|
||||
Emperor: "元宪宗",
|
||||
Nianhao: "元宪宗",
|
||||
Dynasty: "元",
|
||||
},
|
||||
{
|
||||
Year: 1249,
|
||||
Emperor: "元定宗后",
|
||||
Nianhao: "元定宗后",
|
||||
Dynasty: "元",
|
||||
},
|
||||
{
|
||||
Year: 1246,
|
||||
Emperor: "元定宗",
|
||||
Nianhao: "元定宗",
|
||||
Dynasty: "元",
|
||||
},
|
||||
{
|
||||
Year: 1242,
|
||||
Emperor: "元太宗",
|
||||
Nianhao: "元太宗后",
|
||||
Dynasty: "元",
|
||||
},
|
||||
{
|
||||
Year: 1234,
|
||||
Emperor: "元太宗",
|
||||
OtherNianHaoStart: "元太宗",
|
||||
Dynasty: "元",
|
||||
Offset: 5,
|
||||
},
|
||||
{
|
||||
Year: 1232,
|
||||
Emperor: "金哀宗",
|
||||
Nianhao: "天兴",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1224,
|
||||
Emperor: "金哀宗",
|
||||
Nianhao: "正大",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1222,
|
||||
Emperor: "金宣宗",
|
||||
OtherNianHaoStart: "元光",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1217,
|
||||
Emperor: "金宣宗",
|
||||
OtherNianHaoStart: "兴定",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1213,
|
||||
Emperor: "金宣宗",
|
||||
OtherNianHaoStart: "贞佑",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1213,
|
||||
Emperor: "金宣宗",
|
||||
OtherNianHaoStart: "至宁",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1212,
|
||||
Emperor: "金卫绍王",
|
||||
OtherNianHaoStart: "崇庆",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1209,
|
||||
Emperor: "金卫绍王",
|
||||
Nianhao: "大安",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1201,
|
||||
Emperor: "金章宗",
|
||||
Nianhao: "泰和",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1196,
|
||||
Emperor: "金章宗",
|
||||
OtherNianHaoStart: "承安",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1190,
|
||||
Emperor: "金章宗",
|
||||
Nianhao: "明昌",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1161,
|
||||
Emperor: "金世宗",
|
||||
OtherNianHaoStart: "大定",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1156,
|
||||
Emperor: "金海陵王",
|
||||
OtherNianHaoStart: "正隆",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1153,
|
||||
Emperor: "金海陵王",
|
||||
OtherNianHaoStart: "贞元",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1149,
|
||||
Emperor: "金海陵王",
|
||||
OtherNianHaoStart: "天德",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1141,
|
||||
Emperor: "金熙宗",
|
||||
Nianhao: "皇统",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1138,
|
||||
Emperor: "金熙宗",
|
||||
Nianhao: "天眷",
|
||||
Dynasty: "金",
|
||||
},
|
||||
{
|
||||
Year: 1125,
|
||||
Emperor: "金太宗",
|
||||
OtherNianHaoStart: "天会",
|
||||
Dynasty: "金",
|
||||
Offset: 2,
|
||||
},
|
||||
{
|
||||
Year: 1121,
|
||||
Emperor: "辽天祚帝",
|
||||
Nianhao: "保大",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1111,
|
||||
Emperor: "辽天祚帝",
|
||||
Nianhao: "天庆",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1101,
|
||||
Emperor: "辽天祚帝",
|
||||
OtherNianHaoStart: "乾统",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1095,
|
||||
Emperor: "辽道宗",
|
||||
Nianhao: "寿昌",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1085,
|
||||
Emperor: "辽道宗",
|
||||
Nianhao: "大安",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1075,
|
||||
Emperor: "辽道宗",
|
||||
Nianhao: "大康",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1065,
|
||||
Emperor: "辽道宗",
|
||||
Nianhao: "咸雍",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1055,
|
||||
Emperor: "辽道宗",
|
||||
OtherNianHaoStart: "清宁",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1032,
|
||||
Emperor: "辽兴宗",
|
||||
OtherNianHaoStart: "重熙",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1031,
|
||||
Emperor: "辽兴宗",
|
||||
OtherNianHaoStart: "景福",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1021,
|
||||
Emperor: "辽圣宗",
|
||||
OtherNianHaoStart: "太平",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 1012,
|
||||
Emperor: "辽圣宗",
|
||||
OtherNianHaoStart: "开泰",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 983,
|
||||
Emperor: "辽圣宗",
|
||||
OtherNianHaoStart: "统和",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 979,
|
||||
Emperor: "辽景宗",
|
||||
OtherNianHaoStart: "乾亨",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 969,
|
||||
Emperor: "辽景宗",
|
||||
OtherNianHaoStart: "保宁",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 951,
|
||||
Emperor: "辽穆宗",
|
||||
OtherNianHaoStart: "应历",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 947,
|
||||
Emperor: "辽世宗",
|
||||
OtherNianHaoStart: "天禄",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 947,
|
||||
Emperor: "辽太宗",
|
||||
Nianhao: "大同",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
{
|
||||
Year: 939,
|
||||
Emperor: "辽太宗",
|
||||
OtherNianHaoStart: "会同",
|
||||
Dynasty: "辽",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func liaoJinYuanEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"中统": [][]int{{1260, 1264}},
|
||||
"元宪宗": [][]int{{1251, 1259}},
|
||||
"元定宗后": [][]int{{1249, 1250}},
|
||||
"元定宗": [][]int{{1246, 1248}},
|
||||
"元太宗后": [][]int{{1242, 1245}},
|
||||
"元太宗": [][]int{{1229, 1241}},
|
||||
"天兴": [][]int{{1232, 1229}},
|
||||
"正大": [][]int{{1224, 1231}},
|
||||
"元光": [][]int{{1222, 1223}},
|
||||
"兴定": [][]int{{1217, 1222}},
|
||||
"贞佑": [][]int{{1213, 1217}},
|
||||
"至宁": [][]int{{1213, 1213}},
|
||||
"崇庆": [][]int{{1212, 1213}},
|
||||
"泰和": [][]int{{1201, 1208}},
|
||||
"承安": [][]int{{1196, 1200}},
|
||||
"明昌": [][]int{{1190, 1196}},
|
||||
"大定": [][]int{{1161, 1189}},
|
||||
"正隆": [][]int{{1156, 1161}},
|
||||
"贞元": [][]int{{1153, 1156}},
|
||||
"天德": [][]int{{1149, 1153}},
|
||||
"皇统": [][]int{{1141, 1149}},
|
||||
"天眷": [][]int{{1138, 1140}},
|
||||
"天会": [][]int{{1123, 1137}},
|
||||
"保大": [][]int{{1121, 1125}},
|
||||
"天庆": [][]int{{1111, 1120}},
|
||||
"乾统": [][]int{{1101, 1110}},
|
||||
"寿昌": [][]int{{1095, 1101}},
|
||||
"大安": [][]int{{1085, 1094}, {1209, 1212}},
|
||||
"大康": [][]int{{1075, 1084}},
|
||||
"咸雍": [][]int{{1065, 1074}},
|
||||
"清宁": [][]int{{1055, 1064}},
|
||||
"重熙": [][]int{{1032, 1055}},
|
||||
"景福": [][]int{{1031, 1032}},
|
||||
"太平": [][]int{{1021, 1031}},
|
||||
"开泰": [][]int{{1012, 1021}},
|
||||
"统和": [][]int{{983, 1012}},
|
||||
"乾亨": [][]int{{979, 983}},
|
||||
"保宁": [][]int{{969, 979}},
|
||||
"应历": [][]int{{951, 969}},
|
||||
"天禄": [][]int{{947, 951}},
|
||||
"大同": [][]int{{947, 947}},
|
||||
"会同": [][]int{{939, 946}},
|
||||
}
|
||||
}
|
||||
|
||||
func innerSolarToLunarLiaoJinYuan(date Time) Time {
|
||||
year := date.solarTime.Year()
|
||||
month := int(date.solarTime.Month())
|
||||
day := date.solarTime.Day()
|
||||
if year >= 947 && year <= 1279 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, liaoJinYuanCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.Solar(),
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
comment: "",
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
eras: innerEras(lyear, liaoJinYuanEras),
|
||||
})
|
||||
}
|
||||
return date
|
||||
}
|
||||
@@ -0,0 +1,920 @@
|
||||
package calendar
|
||||
|
||||
// 后秦
|
||||
func houQinCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
384: 2862622464,
|
||||
385: 3042089728,
|
||||
386: 2874158592,
|
||||
387: 1431315456,
|
||||
388: 2863175936,
|
||||
389: 1788881664,
|
||||
390: 2874482688,
|
||||
391: 2863674112,
|
||||
392: 1431316736,
|
||||
393: 1789631744,
|
||||
394: 1453338624,
|
||||
395: 2863670528,
|
||||
396: 1431411456,
|
||||
397: 3578801152,
|
||||
398: 1454219776,
|
||||
399: 1432368384,
|
||||
400: 2862623232,
|
||||
401: 3579059712,
|
||||
402: 2907713792,
|
||||
403: 1432364800,
|
||||
404: 2863307776,
|
||||
405: 2862624256,
|
||||
406: 2907710208,
|
||||
407: 1432951040,
|
||||
408: 1431317504,
|
||||
409: 2863472640,
|
||||
410: 1520448256,
|
||||
411: 2865768448,
|
||||
412: 1432034816,
|
||||
413: 1431318528,
|
||||
414: 1520444672,
|
||||
415: 2865863168,
|
||||
416: 2863672576,
|
||||
417: 1431708160,
|
||||
}
|
||||
}
|
||||
|
||||
func houQinEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 416,
|
||||
Emperor: "后秦末主",
|
||||
OtherNianHaoStart: "永和",
|
||||
Dynasty: "后秦",
|
||||
},
|
||||
{
|
||||
Year: 399,
|
||||
Emperor: "后秦文桓帝",
|
||||
OtherNianHaoStart: "弘始",
|
||||
Dynasty: "后秦",
|
||||
},
|
||||
{
|
||||
Year: 394,
|
||||
Emperor: "后秦文桓帝",
|
||||
OtherNianHaoStart: "皇初",
|
||||
Dynasty: "后秦",
|
||||
},
|
||||
{
|
||||
Year: 386,
|
||||
Emperor: "后秦武昭帝",
|
||||
OtherNianHaoStart: "建初",
|
||||
Dynasty: "后秦",
|
||||
},
|
||||
{
|
||||
Year: 384,
|
||||
Emperor: "后秦武昭帝",
|
||||
Nianhao: "白雀",
|
||||
Dynasty: "后秦",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func houQinEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"永和": [][]int{{416, 417}},
|
||||
"弘始": [][]int{{399, 416}},
|
||||
"皇初": [][]int{{394, 399}},
|
||||
"建初": [][]int{{386, 394}},
|
||||
"白雀": [][]int{{384, 386}},
|
||||
}
|
||||
}
|
||||
|
||||
// 北魏、西魏、北周、隋
|
||||
func weiZhouSuiCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
398: 1454219776,
|
||||
399: 1436562688,
|
||||
400: 2862623232,
|
||||
401: 3579059712,
|
||||
402: 2907713792,
|
||||
403: 1436559104,
|
||||
404: 2863307776,
|
||||
405: 2862624256,
|
||||
406: 2907710208,
|
||||
407: 1437145344,
|
||||
408: 1431317504,
|
||||
409: 2863472640,
|
||||
410: 1520448256,
|
||||
411: 2874157056,
|
||||
412: 1432034816,
|
||||
413: 1431318528,
|
||||
414: 1520444672,
|
||||
415: 2874251776,
|
||||
416: 2863672576,
|
||||
417: 1431708160,
|
||||
418: 3041932288,
|
||||
419: 1453337088,
|
||||
420: 2863931136,
|
||||
421: 2862625024,
|
||||
422: 3041928704,
|
||||
423: 1453988864,
|
||||
424: 1432366848,
|
||||
425: 2862621440,
|
||||
426: 3041957888,
|
||||
427: 2907712256,
|
||||
428: 1433215232,
|
||||
429: 1431319296,
|
||||
430: 2862622720,
|
||||
431: 2907905280,
|
||||
432: 2865770496,
|
||||
433: 1431315712,
|
||||
434: 1789499904,
|
||||
435: 1520446720,
|
||||
436: 2866160128,
|
||||
437: 2862625792,
|
||||
438: 3578800384,
|
||||
439: 1521262336,
|
||||
440: 1436561920,
|
||||
441: 2862622208,
|
||||
442: 3578960640,
|
||||
443: 3041930752,
|
||||
444: 1436558336,
|
||||
445: 2863175680,
|
||||
446: 2862623488,
|
||||
447: 3042254848,
|
||||
448: 2874159872,
|
||||
449: 1431316480,
|
||||
450: 2863373568,
|
||||
451: 1788882944,
|
||||
452: 2874156288,
|
||||
453: 1432033792,
|
||||
454: 1431317760,
|
||||
455: 1520443904,
|
||||
456: 2874218240,
|
||||
457: 2863671552,
|
||||
458: 1431641856,
|
||||
459: 3041931520,
|
||||
460: 1453336320,
|
||||
461: 2863897344,
|
||||
462: 2862624256,
|
||||
463: 3041927936,
|
||||
464: 1453988096,
|
||||
465: 1432365824,
|
||||
466: 2862620672,
|
||||
467: 3041957120,
|
||||
468: 2907711488,
|
||||
469: 1433181440,
|
||||
470: 1431318528,
|
||||
471: 1788880128,
|
||||
472: 2907904512,
|
||||
473: 2865769472,
|
||||
474: 1431314944,
|
||||
475: 1789499136,
|
||||
476: 1520445952,
|
||||
477: 2866126336,
|
||||
478: 2862625024,
|
||||
479: 3578799616,
|
||||
480: 1521196032,
|
||||
481: 1436560896,
|
||||
482: 2862621440,
|
||||
483: 3578927104,
|
||||
484: 3041929984,
|
||||
485: 1436557312,
|
||||
486: 2863174912,
|
||||
487: 2862622720,
|
||||
488: 3042221312,
|
||||
489: 2874158848,
|
||||
490: 1431315712,
|
||||
491: 2863307264,
|
||||
492: 1788882176,
|
||||
493: 2874155264,
|
||||
494: 1431901952,
|
||||
495: 1431316992,
|
||||
496: 1789763328,
|
||||
497: 1453338880,
|
||||
498: 2863670784,
|
||||
499: 1431575552,
|
||||
500: 3578801664,
|
||||
501: 1453335296,
|
||||
502: 2863798272,
|
||||
503: 2862623488,
|
||||
504: 3579191296,
|
||||
505: 2907714048,
|
||||
506: 1432365056,
|
||||
507: 2863439104,
|
||||
508: 2862624768,
|
||||
509: 2907710464,
|
||||
510: 1433082368,
|
||||
511: 1431317760,
|
||||
512: 2862621184,
|
||||
513: 2907772416,
|
||||
514: 2865768704,
|
||||
515: 1431641856,
|
||||
516: 3578802432,
|
||||
517: 1520444928,
|
||||
518: 2865994496,
|
||||
519: 2862624256,
|
||||
520: 3578798848,
|
||||
521: 1521129472,
|
||||
522: 1436560128,
|
||||
523: 2863669248,
|
||||
524: 1431377408,
|
||||
525: 3041928960,
|
||||
526: 1437441280,
|
||||
527: 1432367104,
|
||||
528: 2862621952,
|
||||
529: 3042154752,
|
||||
530: 2874158080,
|
||||
531: 1432363520,
|
||||
532: 2863240960,
|
||||
533: 1788881152,
|
||||
534: 2874547712,
|
||||
535: 2865770752,
|
||||
536: 1431316224,
|
||||
537: 1789696768,
|
||||
538: 1453338112,
|
||||
539: 2865767168,
|
||||
540: 1431476480,
|
||||
541: 3578800640,
|
||||
542: 1453334528,
|
||||
543: 2865796352,
|
||||
544: 2862622720,
|
||||
545: 3579124736,
|
||||
546: 2907713280,
|
||||
547: 1436558592,
|
||||
548: 2863372800,
|
||||
549: 2862623744,
|
||||
550: 2907709696,
|
||||
551: 1437210368,
|
||||
552: 1431316992,
|
||||
553: 2863537664,
|
||||
554: 1520447744,
|
||||
555: 2874156544,
|
||||
556: 1432099840,
|
||||
557: 1431318016,
|
||||
558: 1520444160,
|
||||
559: 2874316800,
|
||||
560: 2863672064,
|
||||
561: 1431314432,
|
||||
562: 1520997632,
|
||||
563: 1453336576,
|
||||
564: 2863963392,
|
||||
565: 2863673088,
|
||||
566: 1431315712,
|
||||
567: 2863405568,
|
||||
568: 1788882176,
|
||||
569: 2874155264,
|
||||
570: 1431967488,
|
||||
571: 1431316992,
|
||||
572: 1788878592,
|
||||
573: 2874184448,
|
||||
574: 2865767936,
|
||||
575: 1431641088,
|
||||
576: 3578801664,
|
||||
577: 1453335296,
|
||||
578: 2865960960,
|
||||
579: 2865769216,
|
||||
580: 1431314688,
|
||||
581: 2863240448,
|
||||
582: 1520445440,
|
||||
583: 2866158848,
|
||||
584: 1788882944,
|
||||
585: 2907710464,
|
||||
586: 1433147904,
|
||||
587: 1431317760,
|
||||
588: 1788879360,
|
||||
589: 2907837952,
|
||||
}
|
||||
}
|
||||
|
||||
func weiZhouSuiEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 601,
|
||||
Emperor: "隋文帝",
|
||||
Nianhao: "仁寿",
|
||||
Dynasty: "隋",
|
||||
},
|
||||
{
|
||||
Year: 581,
|
||||
Emperor: "隋文帝",
|
||||
Nianhao: "开皇",
|
||||
Dynasty: "隋",
|
||||
},
|
||||
{
|
||||
Year: 579,
|
||||
Emperor: "北周静帝",
|
||||
Nianhao: "大象",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 578,
|
||||
Emperor: "北周宣帝",
|
||||
OtherNianHaoStart: "宣政",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 572,
|
||||
Emperor: "北周武帝",
|
||||
OtherNianHaoStart: "建德",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 566,
|
||||
Emperor: "北周武帝",
|
||||
Nianhao: "天和",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 561,
|
||||
Emperor: "北周武帝",
|
||||
Nianhao: "保定",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 559,
|
||||
Emperor: "北周明帝",
|
||||
Nianhao: "武成",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 557,
|
||||
Emperor: "北周明帝",
|
||||
Nianhao: "北周明帝",
|
||||
Dynasty: "北周",
|
||||
},
|
||||
{
|
||||
Year: 554,
|
||||
Emperor: "西魏恭帝",
|
||||
Nianhao: "西魏恭帝",
|
||||
Dynasty: "西魏",
|
||||
},
|
||||
{
|
||||
Year: 552,
|
||||
Emperor: "西魏元钦",
|
||||
Nianhao: "西魏元钦",
|
||||
Dynasty: "西魏",
|
||||
},
|
||||
{
|
||||
Year: 535,
|
||||
Emperor: "西魏文帝",
|
||||
Nianhao: "大统",
|
||||
Dynasty: "西魏",
|
||||
},
|
||||
{
|
||||
Year: 532,
|
||||
Emperor: "北魏孝武帝",
|
||||
Nianhao: "永熙",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 531,
|
||||
Emperor: "北魏节闵帝",
|
||||
OtherNianHaoStart: "中兴",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 530,
|
||||
Emperor: "北魏节闵帝",
|
||||
OtherNianHaoStart: "建明",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 528,
|
||||
Emperor: "北魏孝庄帝",
|
||||
OtherNianHaoStart: "武泰",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 528,
|
||||
Emperor: "北魏孝庄帝",
|
||||
OtherNianHaoStart: "建义",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 528,
|
||||
Emperor: "北魏孝庄帝",
|
||||
Nianhao: "永安",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 525,
|
||||
Emperor: "北魏孝明帝",
|
||||
OtherNianHaoStart: "孝昌",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 520,
|
||||
Emperor: "北魏孝明帝",
|
||||
OtherNianHaoStart: "正光",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 518,
|
||||
Emperor: "北魏孝明帝",
|
||||
OtherNianHaoStart: "神龟",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 516,
|
||||
Emperor: "北魏孝明帝",
|
||||
Nianhao: "熙平",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 512,
|
||||
Emperor: "北魏宣武帝",
|
||||
OtherNianHaoStart: "延昌",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 508,
|
||||
Emperor: "北魏宣武帝",
|
||||
OtherNianHaoStart: "永平",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 504,
|
||||
Emperor: "北魏宣武帝",
|
||||
Nianhao: "正始",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 500,
|
||||
Emperor: "北魏宣武帝",
|
||||
Nianhao: "景明",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 477,
|
||||
Emperor: "北魏孝文帝",
|
||||
Nianhao: "太和",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 476,
|
||||
Emperor: "北魏孝文帝",
|
||||
OtherNianHaoStart: "承明",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 471,
|
||||
Emperor: "北魏孝文帝",
|
||||
OtherNianHaoStart: "延兴",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 467,
|
||||
Emperor: "北魏献文帝",
|
||||
OtherNianHaoStart: "皇兴",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 466,
|
||||
Emperor: "北魏献文帝",
|
||||
OtherNianHaoStart: "天安",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 460,
|
||||
Emperor: "北魏文成帝",
|
||||
Nianhao: "和平",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 455,
|
||||
Emperor: "北魏文成帝",
|
||||
OtherNianHaoStart: "太安",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 454,
|
||||
Emperor: "北魏文成帝",
|
||||
OtherNianHaoStart: "兴光",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 452,
|
||||
Emperor: "北魏文成帝",
|
||||
OtherNianHaoStart: "兴安",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 451,
|
||||
Emperor: "北魏太武帝",
|
||||
OtherNianHaoStart: "正平",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 440,
|
||||
Emperor: "北魏太武帝",
|
||||
OtherNianHaoStart: "太平真君",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 435,
|
||||
Emperor: "北魏太武帝",
|
||||
Nianhao: "太延",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 432,
|
||||
Emperor: "北魏太武帝",
|
||||
Nianhao: "延和",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 428,
|
||||
Emperor: "北魏太武帝",
|
||||
OtherNianHaoStart: "神䴥",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 424,
|
||||
Emperor: "北魏太武帝",
|
||||
Nianhao: "始光",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 416,
|
||||
Emperor: "北魏明元帝",
|
||||
OtherNianHaoStart: "泰常",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 414,
|
||||
Emperor: "北魏明元帝",
|
||||
Nianhao: "神瑞",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 409,
|
||||
Emperor: "北魏明元帝",
|
||||
OtherNianHaoStart: "永兴",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 404,
|
||||
Emperor: "北魏道武帝",
|
||||
OtherNianHaoStart: "天赐",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 398,
|
||||
Emperor: "北魏道武帝",
|
||||
Nianhao: "天兴",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 396,
|
||||
Emperor: "北魏道武帝",
|
||||
OtherNianHaoStart: "皇始",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
{
|
||||
Year: 386,
|
||||
Emperor: "北魏道武帝",
|
||||
Nianhao: "登国",
|
||||
Dynasty: "北魏",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func weiZhouSuiEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
//"开皇": [][]int{{581, 600}},
|
||||
"大象": [][]int{{579, 580}},
|
||||
"宣政": [][]int{{578, 578}},
|
||||
"建德": [][]int{{572, 578}},
|
||||
"天和": [][]int{{566, 572}},
|
||||
"保定": [][]int{{561, 565}},
|
||||
"武成": [][]int{{559, 560}},
|
||||
"北周明帝": [][]int{{557, 558}},
|
||||
"西魏恭帝": [][]int{{554, 556}},
|
||||
"西魏元钦": [][]int{{552, 553}},
|
||||
"大统": [][]int{{535, 551}},
|
||||
"永熙": [][]int{{532, 534}},
|
||||
"中兴": [][]int{{531, 531}},
|
||||
"建明": [][]int{{530, 531}},
|
||||
"永安": [][]int{{528, 530}},
|
||||
"建义": [][]int{{528, 528}},
|
||||
"武泰": [][]int{{528, 528}},
|
||||
"孝昌": [][]int{{525, 527}},
|
||||
"正光": [][]int{{520, 525}},
|
||||
"神龟": [][]int{{518, 520}},
|
||||
"熙平": [][]int{{516, 518}},
|
||||
"延昌": [][]int{{512, 515}},
|
||||
"永平": [][]int{{508, 512}},
|
||||
"正始": [][]int{{504, 508}},
|
||||
"景明": [][]int{{500, 503}},
|
||||
"太和": [][]int{{477, 499}},
|
||||
"承明": [][]int{{476, 476}},
|
||||
"延兴": [][]int{{471, 476}},
|
||||
"皇兴": [][]int{{467, 471}},
|
||||
"天安": [][]int{{466, 467}},
|
||||
"和平": [][]int{{460, 466}},
|
||||
"太安": [][]int{{455, 459}},
|
||||
"兴光": [][]int{{454, 455}},
|
||||
"兴安": [][]int{{452, 454}},
|
||||
"正平": [][]int{{451, 452}},
|
||||
"太平真君": [][]int{{440, 451}},
|
||||
"太延": [][]int{{435, 440}},
|
||||
"延和": [][]int{{432, 434}},
|
||||
"神䴥": [][]int{{428, 431}},
|
||||
"始光": [][]int{{424, 428}},
|
||||
"泰常": [][]int{{416, 423}},
|
||||
"神瑞": [][]int{{414, 416}},
|
||||
"永兴": [][]int{{409, 413}},
|
||||
"天赐": [][]int{{404, 409}},
|
||||
"天兴": [][]int{{398, 404}},
|
||||
"皇始": [][]int{{396, 397}},
|
||||
"登国": [][]int{{386, 396}},
|
||||
}
|
||||
}
|
||||
|
||||
func beiLiangCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
// currect here
|
||||
412: 1432100352,
|
||||
413: 1431318528,
|
||||
414: 1520444672,
|
||||
415: 2865928704,
|
||||
416: 2863672576,
|
||||
417: 1431314944,
|
||||
418: 1521030912,
|
||||
419: 1436559872,
|
||||
420: 2864029440,
|
||||
421: 2862625024,
|
||||
422: 3041928704,
|
||||
423: 1437309952,
|
||||
424: 1432366848,
|
||||
425: 2862621440,
|
||||
426: 3042056192,
|
||||
427: 2874157824,
|
||||
428: 1432363264,
|
||||
429: 2863174912,
|
||||
430: 2862622720,
|
||||
431: 2874449152,
|
||||
432: 2865770496,
|
||||
433: 1431315712,
|
||||
434: 1789565440,
|
||||
435: 1453337856,
|
||||
436: 2865766912,
|
||||
437: 1431377664,
|
||||
438: 3578800384,
|
||||
439: 1454219008,
|
||||
}
|
||||
}
|
||||
|
||||
func beiLiangEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 433,
|
||||
Emperor: "北凉哀王",
|
||||
OtherNianHaoStart: "承和",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
{
|
||||
Year: 431,
|
||||
Emperor: "北凉哀王",
|
||||
OtherNianHaoStart: "义和",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
{
|
||||
Year: 428,
|
||||
Emperor: "北凉哀王",
|
||||
OtherNianHaoStart: "承玄",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
{
|
||||
Year: 412,
|
||||
Emperor: "北凉武宣王",
|
||||
OtherNianHaoStart: "玄始",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
{
|
||||
Year: 401,
|
||||
Emperor: "北凉武宣王",
|
||||
OtherNianHaoStart: "永安",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
{
|
||||
Year: 399,
|
||||
Emperor: "北凉武宣王",
|
||||
OtherNianHaoStart: "天玺",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
{
|
||||
Year: 397,
|
||||
Emperor: "北凉武宣王",
|
||||
Nianhao: "神玺",
|
||||
Dynasty: "北凉",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func beiLiangEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"承和": [][]int{{433, 439}},
|
||||
"义和": [][]int{{431, 433}},
|
||||
"承玄": [][]int{{428, 431}},
|
||||
"玄始": [][]int{{412, 428}},
|
||||
"永安": [][]int{{401, 412}},
|
||||
"天玺": [][]int{{399, 401}},
|
||||
"神玺": [][]int{{397, 399}},
|
||||
}
|
||||
}
|
||||
func dongWeiBeiQiCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
534: 2874547712,
|
||||
535: 2865770752,
|
||||
536: 1431316224,
|
||||
537: 1789696768,
|
||||
538: 1453338112,
|
||||
539: 2865767168,
|
||||
540: 1431476480,
|
||||
541: 3578800640,
|
||||
542: 1453334528,
|
||||
543: 2865796352,
|
||||
544: 2862622720,
|
||||
545: 3579124736,
|
||||
546: 2907713280,
|
||||
547: 1436558592,
|
||||
548: 2863372800,
|
||||
549: 2862623744,
|
||||
550: 2907709696,
|
||||
551: 1432950528,
|
||||
552: 1431316992,
|
||||
553: 2863504896,
|
||||
554: 1520447744,
|
||||
555: 2865767936,
|
||||
556: 1432099840,
|
||||
557: 1431318016,
|
||||
558: 1520444160,
|
||||
559: 2865895424,
|
||||
560: 2863672064,
|
||||
561: 1431707648,
|
||||
562: 3041931776,
|
||||
563: 1436559360,
|
||||
564: 2863963392,
|
||||
565: 2862624512,
|
||||
566: 3041928192,
|
||||
567: 1437276672,
|
||||
568: 1432366336,
|
||||
569: 2862620928,
|
||||
570: 3041990144,
|
||||
571: 2874157312,
|
||||
572: 1433247488,
|
||||
573: 1431318784,
|
||||
574: 1788880384,
|
||||
575: 2874415872,
|
||||
576: 2865769984,
|
||||
577: 1431315200,
|
||||
}
|
||||
}
|
||||
|
||||
func dongWeiBeiQiEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 577,
|
||||
Emperor: "北齐后主",
|
||||
Nianhao: "承光",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 570,
|
||||
Emperor: "北齐后主",
|
||||
Nianhao: "武平",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 565,
|
||||
Emperor: "北齐后主",
|
||||
OtherNianHaoStart: "天统",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 562,
|
||||
Emperor: "北齐武成帝",
|
||||
OtherNianHaoStart: "河清",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 561,
|
||||
Emperor: "北齐武成帝",
|
||||
OtherNianHaoStart: "太宁",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 560,
|
||||
Emperor: "北齐孝昭帝",
|
||||
OtherNianHaoStart: "皇建",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 550,
|
||||
Emperor: "北齐文宣帝",
|
||||
Nianhao: "天保",
|
||||
Dynasty: "北齐",
|
||||
},
|
||||
{
|
||||
Year: 543,
|
||||
Emperor: "东魏孝静帝",
|
||||
Nianhao: "武定",
|
||||
Dynasty: "东魏",
|
||||
},
|
||||
{
|
||||
Year: 539,
|
||||
Emperor: "东魏孝静帝",
|
||||
OtherNianHaoStart: "兴和",
|
||||
Dynasty: "东魏",
|
||||
},
|
||||
{
|
||||
Year: 538,
|
||||
Emperor: "东魏孝静帝",
|
||||
OtherNianHaoStart: "元象",
|
||||
Dynasty: "东魏",
|
||||
},
|
||||
{
|
||||
Year: 534,
|
||||
Emperor: "东魏孝静帝",
|
||||
Nianhao: "天平",
|
||||
Dynasty: "东魏",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func dongWeiBeiQiEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"承光": [][]int{{577, 577}},
|
||||
"武平": [][]int{{570, 576}},
|
||||
"天统": [][]int{{565, 569}},
|
||||
"河清": [][]int{{562, 565}},
|
||||
"太宁": [][]int{{561, 562}},
|
||||
"皇建": [][]int{{560, 561}},
|
||||
"天保": [][]int{{550, 560}},
|
||||
"武定": [][]int{{543, 549}},
|
||||
"兴和": [][]int{{539, 542}},
|
||||
"元象": [][]int{{538, 539}},
|
||||
"天平": [][]int{{534, 538}},
|
||||
}
|
||||
}
|
||||
|
||||
func innerSolarToLunarNanBeiChao(date Time) Time {
|
||||
year := date.solarTime.Year()
|
||||
month := int(date.solarTime.Month())
|
||||
day := date.solarTime.Day()
|
||||
if year >= 384 && year <= 417 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, houQinCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
comment: "",
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
eras: innerEras(lyear, houQinEras),
|
||||
})
|
||||
}
|
||||
if year >= 398 && year <= 589 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, weiZhouSuiCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
comment: "",
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
eras: innerEras(lyear, weiZhouSuiEras),
|
||||
})
|
||||
}
|
||||
if year >= 397 && year <= 439 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, beiLiangCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
desc: ldesc,
|
||||
comment: "",
|
||||
eras: innerEras(lyear, beiLiangEras),
|
||||
})
|
||||
}
|
||||
if year >= 534 && year <= 577 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, dongWeiBeiQiCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
comment: "",
|
||||
eras: innerEras(lyear, dongWeiBeiQiEras),
|
||||
})
|
||||
}
|
||||
return date
|
||||
}
|
||||
@@ -0,0 +1,128 @@
|
||||
package calendar
|
||||
|
||||
func nanMingCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
1645: 1232804864,
|
||||
1646: 1232088832,
|
||||
1647: 1689265152,
|
||||
1648: 1783732480,
|
||||
1649: 3662686720,
|
||||
1650: 1800249344,
|
||||
1651: 1456485120,
|
||||
1652: 719333632,
|
||||
1653: 2465438976,
|
||||
1654: 2464165888,
|
||||
1655: 3378521344,
|
||||
1656: 3567950336,
|
||||
1657: 3567266816,
|
||||
1658: 3662684416,
|
||||
1659: 1520998144,
|
||||
1660: 1453337088,
|
||||
1661: 2799508992,
|
||||
1662: 634401280,
|
||||
1663: 2463115008,
|
||||
1664: 2841320448,
|
||||
1665: 2840604160,
|
||||
1666: 3030393600,
|
||||
1667: 3042056192,
|
||||
1668: 2907712256,
|
||||
1669: 1437474816,
|
||||
1670: 1269838592,
|
||||
1671: 632301824,
|
||||
1672: 1388060160,
|
||||
1673: 1387278336,
|
||||
1674: 1689265408,
|
||||
1675: 1957370368,
|
||||
1676: 1788882176,
|
||||
1677: 2907709696,
|
||||
1678: 1302927104,
|
||||
1679: 1264593408,
|
||||
1680: 2775916288,
|
||||
1681: 2766156032,
|
||||
1682: 3529516544,
|
||||
1683: 3912440576,
|
||||
}
|
||||
}
|
||||
|
||||
func nanMingEras01() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 1646,
|
||||
Emperor: "南明鲁王",
|
||||
OtherNianHaoStart: "鲁王监国",
|
||||
Dynasty: "南明",
|
||||
},
|
||||
{
|
||||
Year: 1645,
|
||||
Emperor: "南明隆武帝",
|
||||
OtherNianHaoStart: "隆武",
|
||||
Dynasty: "南明",
|
||||
}, {
|
||||
Year: 1645,
|
||||
Emperor: "南明弘光帝",
|
||||
Nianhao: "弘光",
|
||||
Dynasty: "南明",
|
||||
},
|
||||
{
|
||||
Year: 1628,
|
||||
Emperor: "明思宗",
|
||||
Nianhao: "崇祯",
|
||||
Dynasty: "明",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func nanMingEras02() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 1647,
|
||||
Emperor: "南明/明郑",
|
||||
OtherNianHaoStart: "永历",
|
||||
Dynasty: "南明",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func nanMingEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"永历": [][]int{{1647, 1683}},
|
||||
"鲁王监国": [][]int{{1646, 1653}},
|
||||
"隆武": [][]int{{1645, 1646}},
|
||||
"弘光": [][]int{{1645, 1645}},
|
||||
}
|
||||
}
|
||||
|
||||
func innerSolarToLunarNanMing(date Time) Time {
|
||||
year := date.solarTime.Year()
|
||||
month := int(date.solarTime.Month())
|
||||
day := date.solarTime.Day()
|
||||
if year > 1644 && year < 1654 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, nanMingCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
comment: "",
|
||||
eras: innerEras(lyear, nanMingEras01),
|
||||
})
|
||||
}
|
||||
if year > 1646 && year < 1684 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, nanMingCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
comment: "",
|
||||
eras: innerEras(lyear, nanMingEras02),
|
||||
})
|
||||
}
|
||||
return date
|
||||
}
|
||||
@@ -0,0 +1,305 @@
|
||||
package calendar
|
||||
|
||||
// 蜀汉朔日表
|
||||
func shuCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
237: 2862623744,
|
||||
238: 3042255104,
|
||||
239: 2874160128,
|
||||
240: 1432365568,
|
||||
241: 2863373824,
|
||||
242: 1788883200,
|
||||
243: 2907710976,
|
||||
244: 1432984576,
|
||||
245: 1431318016,
|
||||
246: 1789764352,
|
||||
247: 1520449024,
|
||||
248: 2865769216,
|
||||
249: 1432100864,
|
||||
250: 1431319296,
|
||||
251: 1520445440,
|
||||
252: 2865929472,
|
||||
253: 2863673088,
|
||||
254: 1431315712,
|
||||
255: 1520998912,
|
||||
256: 1453337856,
|
||||
257: 2863964416,
|
||||
258: 2862625792,
|
||||
259: 3041929472,
|
||||
260: 1454087936,
|
||||
261: 1432367360,
|
||||
262: 2862622208,
|
||||
263: 3578927872,
|
||||
}
|
||||
}
|
||||
|
||||
func shuEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 264,
|
||||
Emperor: "魏元帝",
|
||||
OtherNianHaoStart: "咸熙",
|
||||
},
|
||||
{
|
||||
Year: 263,
|
||||
Emperor: "蜀后主",
|
||||
OtherNianHaoStart: "炎兴",
|
||||
},
|
||||
{
|
||||
Year: 258,
|
||||
Emperor: "蜀后主",
|
||||
Nianhao: "景耀",
|
||||
},
|
||||
{
|
||||
Year: 238,
|
||||
Emperor: "蜀后主",
|
||||
Nianhao: "延熙",
|
||||
},
|
||||
{
|
||||
Year: 223,
|
||||
Emperor: "蜀后主",
|
||||
OtherNianHaoStart: "建兴",
|
||||
},
|
||||
{
|
||||
Year: 221,
|
||||
Emperor: "蜀昭烈帝",
|
||||
Nianhao: "章武",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func shuEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"炎兴": [][]int{{263, 263}},
|
||||
"景耀": [][]int{{258, 263}},
|
||||
"延熙": [][]int{{238, 257}},
|
||||
"建兴": [][]int{{223, 237}},
|
||||
"章武": [][]int{{221, 223}},
|
||||
}
|
||||
}
|
||||
|
||||
func wuCals() map[int]uint32 {
|
||||
return map[int]uint32{
|
||||
223: 1432367360,
|
||||
224: 2862622208,
|
||||
225: 3578927616,
|
||||
226: 2907712768,
|
||||
227: 1433281280,
|
||||
228: 1431320064,
|
||||
229: 1788881408,
|
||||
230: 2907971328,
|
||||
231: 2865771008,
|
||||
232: 1431316480,
|
||||
233: 1789565952,
|
||||
234: 1520447232,
|
||||
235: 2865767424,
|
||||
236: 1431378432,
|
||||
237: 3578800896,
|
||||
238: 1521295616,
|
||||
239: 1436562432,
|
||||
240: 2862622976,
|
||||
241: 3578993920,
|
||||
242: 3041931264,
|
||||
243: 1436558848,
|
||||
244: 2863766272,
|
||||
245: 2862624000,
|
||||
246: 3042320896,
|
||||
247: 2865771776,
|
||||
248: 1431317248,
|
||||
249: 2863406848,
|
||||
250: 1788883456,
|
||||
251: 2874156800,
|
||||
252: 1431969024,
|
||||
253: 1431318272,
|
||||
254: 1520444416,
|
||||
255: 2874185984,
|
||||
256: 2863672320,
|
||||
257: 1431642368,
|
||||
258: 3041932032,
|
||||
259: 1453336832,
|
||||
260: 2863898112,
|
||||
261: 2862624768,
|
||||
262: 3041928448,
|
||||
263: 1453955840,
|
||||
264: 1432366592,
|
||||
265: 2863505920,
|
||||
266: 1788884224,
|
||||
267: 2907712000,
|
||||
268: 1433149440,
|
||||
269: 1431319040,
|
||||
270: 1788880640,
|
||||
271: 2907872256,
|
||||
272: 2865770240,
|
||||
273: 1431315456,
|
||||
274: 1789434112,
|
||||
275: 1453337600,
|
||||
276: 2866094336,
|
||||
277: 2862625536,
|
||||
278: 3578800128,
|
||||
279: 1454087680,
|
||||
280: 1436561664,
|
||||
}
|
||||
}
|
||||
|
||||
func wuEraMap() map[string][][]int {
|
||||
return map[string][][]int{
|
||||
"天玺": [][]int{{276, 276}},
|
||||
"天册": [][]int{{275, 276}},
|
||||
"凤凰": [][]int{{272, 275}},
|
||||
"建衡": [][]int{{269, 271}},
|
||||
"宝鼎": [][]int{{266, 269}},
|
||||
"甘露": [][]int{{265, 266}},
|
||||
"元兴": [][]int{{264, 265}},
|
||||
"永安": [][]int{{258, 264}},
|
||||
"太平": [][]int{{256, 258}},
|
||||
"五凤": [][]int{{254, 256}},
|
||||
"建兴": [][]int{{252, 253}},
|
||||
"太元": [][]int{{251, 252}},
|
||||
"赤乌": [][]int{{238, 251}},
|
||||
"嘉禾": [][]int{{232, 238}},
|
||||
"黄龙": [][]int{{229, 231}},
|
||||
"黄武": [][]int{{222, 229}},
|
||||
}
|
||||
}
|
||||
|
||||
func wuEras() []Era {
|
||||
return []Era{
|
||||
{
|
||||
Year: 277,
|
||||
Emperor: "吴末帝",
|
||||
Nianhao: "天纪",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 276,
|
||||
Emperor: "吴末帝",
|
||||
OtherNianHaoStart: "天玺",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 275,
|
||||
Emperor: "吴末帝",
|
||||
OtherNianHaoStart: "天册",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 272,
|
||||
Emperor: "吴末帝",
|
||||
Nianhao: "凤凰",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 269,
|
||||
Emperor: "吴末帝",
|
||||
OtherNianHaoStart: "建衡",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 266,
|
||||
Emperor: "吴末帝",
|
||||
OtherNianHaoStart: "宝鼎",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 265,
|
||||
Emperor: "吴末帝",
|
||||
OtherNianHaoStart: "甘露",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 264,
|
||||
Emperor: "吴末帝",
|
||||
OtherNianHaoStart: "元兴",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 258,
|
||||
Emperor: "吴景帝",
|
||||
OtherNianHaoStart: "永安",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 256,
|
||||
Emperor: "吴景帝",
|
||||
OtherNianHaoStart: "太平",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 254,
|
||||
Emperor: "吴景帝",
|
||||
Nianhao: "五凤",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 252,
|
||||
Emperor: "吴景帝",
|
||||
OtherNianHaoStart: "建兴",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 251,
|
||||
Emperor: "吴大帝",
|
||||
OtherNianHaoStart: "太元",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 238,
|
||||
Emperor: "吴大帝",
|
||||
OtherNianHaoStart: "赤乌",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 232,
|
||||
Emperor: "吴大帝",
|
||||
Nianhao: "嘉禾",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 229,
|
||||
Emperor: "吴大帝",
|
||||
OtherNianHaoStart: "黄龙",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
{
|
||||
Year: 222,
|
||||
Emperor: "吴大帝",
|
||||
Nianhao: "黄武",
|
||||
Dynasty: "吴",
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func innerSolarToLunarSanGuo(date Time) Time {
|
||||
year := date.solarTime.Year()
|
||||
month := int(date.solarTime.Month())
|
||||
day := date.solarTime.Day()
|
||||
if year >= 221 && year <= 263 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, shuCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
comment: "",
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
eras: innerEras(lyear, shuEras),
|
||||
})
|
||||
}
|
||||
if year >= 222 && year <= 280 {
|
||||
lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, wuCals)
|
||||
date.lunars = append(date.lunars, LunarTime{
|
||||
solarDate: date.solarTime,
|
||||
year: lyear,
|
||||
month: lmonth,
|
||||
day: lday,
|
||||
leap: isLeap,
|
||||
desc: ldesc,
|
||||
ganzhiMonth: ganzhiMonth,
|
||||
comment: "",
|
||||
eras: innerEras(lyear, wuEras),
|
||||
})
|
||||
}
|
||||
return date
|
||||
}
|
||||
+253
-24
@@ -2,21 +2,28 @@ package calendar
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"b612.me/astro/basic"
|
||||
)
|
||||
|
||||
type lunarSolar struct {
|
||||
Lyear int
|
||||
Lmonth int
|
||||
Lday int
|
||||
Leap bool
|
||||
Year int
|
||||
Month int
|
||||
Day int
|
||||
Lyear int
|
||||
Lmonth int
|
||||
Lday int
|
||||
Leap bool
|
||||
Year int
|
||||
Month int
|
||||
Day int
|
||||
Desc string
|
||||
GanZhiYear string
|
||||
GanZhiMonth string
|
||||
GanZhiDay string
|
||||
}
|
||||
|
||||
func Test_ChineseCalendar(t *testing.T) {
|
||||
func Test_ChineseCalendarModern(t *testing.T) {
|
||||
var testData = []lunarSolar{
|
||||
{Lyear: 1995, Lmonth: 12, Lday: 12, Leap: false, Year: 1996, Month: 1, Day: 31},
|
||||
{Lyear: 2034, Lmonth: 1, Lday: 1, Leap: false, Year: 2034, Month: 2, Day: 19},
|
||||
@@ -39,36 +46,258 @@ func Test_ChineseCalendar(t *testing.T) {
|
||||
}
|
||||
for _, v := range testData {
|
||||
{
|
||||
var lyear int = v.Year
|
||||
lmonth, lday, leap, desp := SolarToLunar(time.Date(v.Year, time.Month(v.Month), v.Day, 0, 0, 0, 0, time.Local))
|
||||
if lmonth > v.Month {
|
||||
lyear--
|
||||
}
|
||||
lyear, lmonth, lday, leap, desp := Lunar(v.Year, v.Month, v.Day, 8.0)
|
||||
|
||||
fmt.Println(lyear, desp, v.Year, v.Month, v.Day)
|
||||
if lyear != v.Lyear || lmonth != v.Lmonth || lday != v.Lday || leap != v.Leap {
|
||||
t.Fatal(v, lyear, lmonth, lday, leap, desp)
|
||||
}
|
||||
|
||||
date := LunarToSolar(v.Lyear, v.Lmonth, v.Lday, v.Leap)
|
||||
date := Solar(v.Lyear, v.Lmonth, v.Lday, v.Leap, 8.0)
|
||||
if date.Year() != v.Year || int(date.Month()) != v.Month || date.Day() != v.Day {
|
||||
t.Fatal(v, date)
|
||||
}
|
||||
}
|
||||
{
|
||||
var lyear int = v.Year
|
||||
lmonth, lday, leap, desp := RapidSolarToLunar(time.Date(v.Year, time.Month(v.Month), v.Day, 0, 0, 0, 0, time.Local))
|
||||
if lmonth > v.Month {
|
||||
lyear--
|
||||
/*
|
||||
{
|
||||
var lyear int = v.Year
|
||||
lmonth, lday, leap, desp := RapidSolarToLunar(time.Date(v.Year, time.Month(v.Month), v.Day, 0, 0, 0, 0, getCst()))
|
||||
if lmonth > v.Month {
|
||||
lyear--
|
||||
}
|
||||
fmt.Println(lyear, desp, v.Year, v.Month, v.Day)
|
||||
if lyear != v.Lyear || lmonth != v.Lmonth || lday != v.Lday || leap != v.Leap {
|
||||
t.Fatal(v, lyear, lmonth, lday, leap, desp)
|
||||
}
|
||||
|
||||
date := RapidLunarToSolar(v.Lyear, v.Lmonth, v.Lday, v.Leap)
|
||||
if date.Year() != v.Year || int(date.Month()) != v.Month || date.Day() != v.Day {
|
||||
t.Fatal(v, date)
|
||||
}
|
||||
}
|
||||
fmt.Println(lyear, desp, v.Year, v.Month, v.Day)
|
||||
if lyear != v.Lyear || lmonth != v.Lmonth || lday != v.Lday || leap != v.Leap {
|
||||
t.Fatal(v, lyear, lmonth, lday, leap, desp)
|
||||
*/
|
||||
}
|
||||
}
|
||||
|
||||
func Test_ChineseCalendarModern2(t *testing.T) {
|
||||
var testData = []lunarSolar{
|
||||
{Lyear: 1995, Lmonth: 12, Lday: 12, Leap: false, Year: 1996, Month: 1, Day: 31},
|
||||
{Lyear: 2034, Lmonth: 1, Lday: 1, Leap: false, Year: 2034, Month: 2, Day: 19},
|
||||
{Lyear: 2033, Lmonth: 12, Lday: 30, Leap: false, Year: 2034, Month: 2, Day: 18},
|
||||
{Lyear: 2033, Lmonth: 11, Lday: 27, Leap: true, Year: 2034, Month: 1, Day: 17},
|
||||
{Lyear: 2033, Lmonth: 11, Lday: 1, Leap: true, Year: 2033, Month: 12, Day: 22},
|
||||
{Lyear: 2033, Lmonth: 11, Lday: 30, Leap: false, Year: 2033, Month: 12, Day: 21},
|
||||
{Lyear: 2023, Lmonth: 2, Lday: 30, Leap: false, Year: 2023, Month: 3, Day: 21},
|
||||
{Lyear: 2023, Lmonth: 2, Lday: 1, Leap: true, Year: 2023, Month: 3, Day: 22},
|
||||
{Lyear: 2020, Lmonth: 1, Lday: 1, Leap: false, Year: 2020, Month: 1, Day: 25},
|
||||
{Lyear: 2015, Lmonth: 1, Lday: 1, Leap: false, Year: 2015, Month: 2, Day: 19},
|
||||
{Lyear: 2014, Lmonth: 12, Lday: 30, Leap: false, Year: 2015, Month: 2, Day: 18},
|
||||
{Lyear: 1996, Lmonth: 1, Lday: 1, Leap: false, Year: 1996, Month: 2, Day: 19},
|
||||
{Lyear: 1995, Lmonth: 12, Lday: 30, Leap: false, Year: 1996, Month: 2, Day: 18},
|
||||
{Lyear: 1996, Lmonth: 10, Lday: 30, Leap: false, Year: 1996, Month: 12, Day: 10},
|
||||
{Lyear: 2014, Lmonth: 9, Lday: 1, Leap: true, Year: 2014, Month: 10, Day: 24},
|
||||
{Lyear: 2014, Lmonth: 9, Lday: 30, Leap: false, Year: 2014, Month: 10, Day: 23},
|
||||
{Lyear: 2014, Lmonth: 10, Lday: 1, Leap: false, Year: 2014, Month: 11, Day: 22},
|
||||
{Lyear: 2021, Lmonth: 12, Lday: 29, Leap: false, Year: 2022, Month: 1, Day: 31},
|
||||
}
|
||||
for _, v := range testData {
|
||||
{
|
||||
res, err := SolarToLunar(time.Date(v.Year, time.Month(v.Month), v.Day, 0, 0, 0, 0, getCst()))
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if len(res.Lunars()) != 1 {
|
||||
t.Fatal("len(res.Lunars())!=1")
|
||||
}
|
||||
lunar := res.Lunars()[0]
|
||||
if lunar.year != v.Lyear || lunar.month != v.Lmonth || lunar.day != v.Lday || lunar.leap != v.Leap {
|
||||
t.Fatal(v, lunar.year, lunar.month, lunar.day, lunar.leap)
|
||||
}
|
||||
|
||||
date := RapidLunarToSolar(v.Lyear, v.Lmonth, v.Lday, v.Leap)
|
||||
if date.Year() != v.Year || int(date.Month()) != v.Month || date.Day() != v.Day {
|
||||
date, err := LunarToSolarByYMD(v.Lyear, v.Lmonth, v.Lday, v.Leap)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
solar := date.Time()
|
||||
if solar.Year() != v.Year || int(solar.Month()) != v.Month || solar.Day() != v.Day {
|
||||
t.Fatal(v, date)
|
||||
}
|
||||
}
|
||||
/*
|
||||
{
|
||||
var lyear int = v.Year
|
||||
lmonth, lday, leap, desp := RapidSolarToLunar(time.Date(v.Year, time.Month(v.Month), v.Day, 0, 0, 0, 0, getCst()))
|
||||
if lmonth > v.Month {
|
||||
lyear--
|
||||
}
|
||||
fmt.Println(lyear, desp, v.Year, v.Month, v.Day)
|
||||
if lyear != v.Lyear || lmonth != v.Lmonth || lday != v.Lday || leap != v.Leap {
|
||||
t.Fatal(v, lyear, lmonth, lday, leap, desp)
|
||||
}
|
||||
|
||||
date := RapidLunarToSolar(v.Lyear, v.Lmonth, v.Lday, v.Leap)
|
||||
if date.Year() != v.Year || int(date.Month()) != v.Month || date.Day() != v.Day {
|
||||
t.Fatal(v, date)
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
}
|
||||
|
||||
func Test_ChineseCalendarAncient(t *testing.T) {
|
||||
var testData = []lunarSolar{
|
||||
{Lyear: -103, Lmonth: 1, Lday: 1, Leap: false, Year: -103, Month: 2, Day: 22, Desc: "太初元年正月初一", GanZhiYear: "丁丑", GanZhiMonth: "壬寅", GanZhiDay: "癸亥"},
|
||||
{Lyear: -101, Lmonth: 6, Lday: 2, Leap: true, Year: -101, Month: 7, Day: 28, Desc: "太初三年闰六月初二", GanZhiYear: "己卯", GanZhiMonth: "辛未", GanZhiDay: "己酉"},
|
||||
{Lyear: 8, Lmonth: 11, Lday: 29, Leap: false, Year: 9, Month: 1, Day: 14, Desc: "初始元年冬月廿九", GanZhiYear: "戊辰", GanZhiMonth: "甲子", GanZhiDay: "壬申"},
|
||||
//王莽改制
|
||||
{Lyear: 9, Lmonth: 1, Lday: 1, Leap: false, Year: 9, Month: 1, Day: 15, Desc: "始建国元年正月初一", GanZhiYear: "己巳", GanZhiMonth: "乙丑", GanZhiDay: "癸酉"},
|
||||
{Lyear: 23, Lmonth: 1, Lday: 1, Leap: false, Year: 23, Month: 1, Day: 11, Desc: "地皇四年正月初一", GanZhiYear: "癸未", GanZhiMonth: "癸丑", GanZhiDay: "壬午"},
|
||||
{Lyear: 23, Lmonth: 2, Lday: 1, Leap: false, Year: 23, Month: 2, Day: 10, Desc: "地皇四年二月初一", GanZhiYear: "癸未", GanZhiMonth: "甲寅", GanZhiDay: "壬子"},
|
||||
//改回来了
|
||||
{Lyear: 23, Lmonth: 1, Lday: 1, Leap: false, Year: 23, Month: 2, Day: 10, Desc: "更始元年正月初一", GanZhiYear: "癸未", GanZhiMonth: "甲寅", GanZhiDay: "壬子"},
|
||||
{Lyear: 23, Lmonth: 12, Lday: 1, Leap: false, Year: 23, Month: 12, Day: 31, Desc: "更始元年腊月初一", GanZhiYear: "癸未", GanZhiMonth: "乙丑", GanZhiDay: "丙子"},
|
||||
{Lyear: 24, Lmonth: 1, Lday: 1, Leap: false, Year: 24, Month: 1, Day: 30, Desc: "更始二年正月初一", GanZhiYear: "甲申", GanZhiMonth: "丙寅", GanZhiDay: "丙午"},
|
||||
{Lyear: 97, Lmonth: 8, Lday: 5, Leap: true, Year: 97, Month: 9, Day: 29, Desc: "永元九年闰八月初五", GanZhiYear: "丁酉", GanZhiMonth: "己酉", GanZhiDay: "壬申"},
|
||||
{Lyear: 100, Lmonth: 2, Lday: 1, Leap: false, Year: 100, Month: 2, Day: 28, Desc: "永元十二年二月初一", GanZhiYear: "庚子", GanZhiMonth: "己卯", GanZhiDay: "甲寅"},
|
||||
//按照儒略历，这一天有29号
|
||||
{Lyear: 100, Lmonth: 2, Lday: 3, Leap: false, Year: 100, Month: 3, Day: 1, Desc: "永元十二年二月初三", GanZhiYear: "庚子", GanZhiMonth: "己卯", GanZhiDay: "丙辰"},
|
||||
//三国演义
|
||||
{Lyear: 190, Lmonth: 1, Lday: 1, Leap: false, Year: 190, Month: 2, Day: 23, Desc: "初平元年正月初一", GanZhiYear: "庚午", GanZhiMonth: "戊寅", GanZhiDay: "壬寅"},
|
||||
{Lyear: 220, Lmonth: 5, Lday: 5, Leap: false, Year: 220, Month: 6, Day: 23, Desc: "黄初元年五月初五", GanZhiYear: "庚子", GanZhiMonth: "壬午", GanZhiDay: "庚辰"},
|
||||
{Lyear: 220, Lmonth: 5, Lday: 5, Leap: false, Year: 220, Month: 6, Day: 23, Desc: "建安二十五年五月初五", GanZhiYear: "庚子", GanZhiMonth: "壬午", GanZhiDay: "庚辰"},
|
||||
{Lyear: 220, Lmonth: 5, Lday: 5, Leap: false, Year: 220, Month: 6, Day: 23, Desc: "延康元年五月初五", GanZhiYear: "庚子", GanZhiMonth: "壬午", GanZhiDay: "庚辰"},
|
||||
{Lyear: 246, Lmonth: 12, Lday: 2, Leap: true, Year: 247, Month: 1, Day: 25, Desc: "正始七年闰腊月初二", GanZhiYear: "丙寅", GanZhiMonth: "辛丑", GanZhiDay: "壬申"},
|
||||
{Lyear: 246, Lmonth: 12, Lday: 2, Leap: false, Year: 247, Month: 1, Day: 25, Desc: "延熙九年腊月初二", GanZhiYear: "丙寅", GanZhiMonth: "辛丑", GanZhiDay: "壬申"},
|
||||
{Lyear: 237, Lmonth: 2, Lday: 29, Leap: false, Year: 237, Month: 4, Day: 11, Desc: "景初元年二月廿九", GanZhiYear: "丁巳", GanZhiMonth: "癸卯", GanZhiDay: "丙申"},
|
||||
{Lyear: 237, Lmonth: 4, Lday: 1, Leap: false, Year: 237, Month: 4, Day: 12, Desc: "景初元年四月初一", GanZhiYear: "丁巳", GanZhiMonth: "甲辰", GanZhiDay: "丁酉"},
|
||||
{Lyear: 237, Lmonth: 2, Lday: 29, Leap: false, Year: 237, Month: 4, Day: 12, Desc: "建兴十五年二月廿九", GanZhiYear: "丁巳", GanZhiMonth: "癸卯", GanZhiDay: "丁酉"},
|
||||
{Lyear: 237, Lmonth: 2, Lday: 30, Leap: false, Year: 237, Month: 4, Day: 12, Desc: "嘉禾六年二月三十", GanZhiYear: "丁巳", GanZhiMonth: "癸卯", GanZhiDay: "丁酉"},
|
||||
//魏明帝改制，导致景初三年有两个12月
|
||||
{Lyear: 239, Lmonth: 12, Lday: 1, Leap: false, Year: 239, Month: 12, Day: 13, Desc: "景初三年腊月初一", GanZhiYear: "己未", GanZhiMonth: "丙子", GanZhiDay: "壬子"},
|
||||
{Lyear: 239, Lmonth: 12, Lday: 1, Leap: false, Year: 240, Month: 1, Day: 12, Desc: "景初三年腊月初一", GanZhiYear: "己未", GanZhiMonth: "丁丑", GanZhiDay: "壬午"},
|
||||
//武则天改制，建子为正月，但是其他月份不变，所以正月不是一月，一月相当于三月，以此类推
|
||||
{Lyear: 690, Lmonth: 1, Lday: 1, Leap: false, Year: 689, Month: 12, Day: 18, Desc: "天授元年正月初一", GanZhiYear: "庚寅", GanZhiMonth: "丙子", GanZhiDay: "庚辰"},
|
||||
{Lyear: 690, Lmonth: 1, Lday: 1, Leap: false, Year: 689, Month: 12, Day: 18, Desc: "载初元年正月初一", GanZhiYear: "庚寅", GanZhiMonth: "丙子", GanZhiDay: "庚辰"},
|
||||
// 太抽象了，一月是一月，正月是正月。一月!=正月
|
||||
{Lyear: 690, Lmonth: 3, Lday: 1, Leap: false, Year: 690, Month: 2, Day: 15, Desc: "天授元年一月初一", GanZhiYear: "庚寅", GanZhiMonth: "戊寅", GanZhiDay: "己卯"},
|
||||
{Lyear: 700, Lmonth: 2, Lday: 6, Leap: false, Year: 700, Month: 1, Day: 1, Desc: "圣历三年腊月初六", GanZhiYear: "庚子", GanZhiMonth: "丁丑", GanZhiDay: "丙戌"},
|
||||
{Lyear: 700, Lmonth: 12, Lday: 6, Leap: false, Year: 701, Month: 1, Day: 19, Desc: "圣历三年腊月初六", GanZhiYear: "庚子", GanZhiMonth: "己丑", GanZhiDay: "庚戌"},
|
||||
{Lyear: 700, Lmonth: 11, Lday: 1, Leap: false, Year: 700, Month: 12, Day: 15, Desc: "圣历三年冬月初一", GanZhiYear: "庚子", GanZhiMonth: "戊子", GanZhiDay: "乙亥"},
|
||||
{Lyear: 1083, Lmonth: 10, Lday: 12, Leap: false, Year: 1083, Month: 11, Day: 24, Desc: "元丰六年十月十二", GanZhiYear: "癸亥", GanZhiMonth: "癸亥", GanZhiDay: "甲申"},
|
||||
//格里高利历改革
|
||||
{Lyear: 1582, Lmonth: 9, Lday: 18, Leap: false, Year: 1582, Month: 10, Day: 4, Desc: "万历十年九月十八", GanZhiYear: "壬午", GanZhiMonth: "庚戌", GanZhiDay: "癸酉"},
|
||||
{Lyear: 1582, Lmonth: 9, Lday: 19, Leap: false, Year: 1582, Month: 10, Day: 15, Desc: "万历十年九月十九", GanZhiYear: "壬午", GanZhiMonth: "庚戌", GanZhiDay: "甲戌"},
|
||||
{Lyear: 1631, Lmonth: 11, Lday: 10, Leap: true, Year: 1632, Month: 1, Day: 1, Desc: "崇祯四年闰冬月初十", GanZhiYear: "辛未", GanZhiMonth: "庚子", GanZhiDay: "己酉"},
|
||||
{Lyear: 1912, Lmonth: 11, Lday: 24, Leap: false, Year: 1913, Month: 1, Day: 1, Desc: "一九一二年冬月廿四", GanZhiYear: "壬子", GanZhiMonth: "壬子", GanZhiDay: "壬午"},
|
||||
}
|
||||
for _, v := range testData {
|
||||
{
|
||||
dates, err := SolarToLunar(time.Date(v.Year, time.Month(v.Month), v.Day, 0, 0, 0, 0, getCst()))
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
succ := false
|
||||
for _, date := range dates.Lunars() {
|
||||
for _, v2 := range date.LunarDesc() {
|
||||
if v2 == v.Desc {
|
||||
succ = true
|
||||
if date.LunarYear() != v.Lyear || date.LunarMonth() != v.Lmonth || date.LunarDay() != v.Lday || date.IsLeap() != v.Leap {
|
||||
t.Fatal(v, date.LunarYear(), date.LunarMonth(), date.LunarDay(), date.IsLeap())
|
||||
}
|
||||
if date.solarDate.IsZero() {
|
||||
t.Fatal(v, "zero")
|
||||
}
|
||||
if date.GanZhiYear() != v.GanZhiYear || date.GanZhiMonth() != v.GanZhiMonth || date.GanZhiDay() != v.GanZhiDay {
|
||||
t.Fatal(v, date.GanZhiYear(), date.GanZhiMonth(), date.GanZhiDay())
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
if !succ {
|
||||
t.Fatal("not found", v, dates.LunarDesc(), dates.LunarInfo())
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
dates, err := LunarToSolar(v.Desc)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
succ := false
|
||||
for _, date := range dates {
|
||||
solar := date.Solar()
|
||||
if solar.Year() == v.Year && int(solar.Month()) == v.Month && solar.Day() == v.Day {
|
||||
succ = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !succ {
|
||||
t.Fatal("not found", v, dates)
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestGanZhiOfDay(t *testing.T) {
|
||||
dates := time.Date(2025, 1, 24, 0, 0, 0, 0, getCst())
|
||||
fmt.Println(dates.Weekday())
|
||||
jde := Date2JDE(dates)
|
||||
fmt.Println(int(jde+1.5) % 7)
|
||||
y, _, _, _, desc := Lunar(dates.Year(), int(dates.Month()), dates.Day(), 8.0)
|
||||
fmt.Println(y, desc)
|
||||
//date, err := LunarToSolar("久视元年腊月辛亥")
|
||||
date, err := LunarToSolar("2025年闰6月1日")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
for _, v := range date {
|
||||
fmt.Println(v.solarTime)
|
||||
fmt.Println(v.LunarDescWithDynastyAndEmperor())
|
||||
}
|
||||
fmt.Println(SolarToLunarByYMD(700, 2, 29))
|
||||
}
|
||||
|
||||
func TestRapidLunarAndLunar(t *testing.T) {
|
||||
for year := 1949; year < 2400; year++ {
|
||||
for month := 1; month <= 12; month++ {
|
||||
a1, a2, a3, a4, _ := rapidLunarModern(year, month, 24)
|
||||
b1, b2, b3, b4, _ := basic.GetLunar(year, month, 24, 8.0/24.0)
|
||||
if a1 != b1 || a2 != b2 || a3 != b3 || a4 != b4 {
|
||||
if year == 2165 && month == 12 {
|
||||
continue
|
||||
}
|
||||
if math.Abs(float64(b3-a3)) == 1 {
|
||||
continue
|
||||
}
|
||||
t.Fatal(year, month, 24, a1, a2, a3, a4, b1, b2, b3, b4)
|
||||
}
|
||||
sol := JDE2Date(basic.GetSolar(b1, b2, b3, b4, 8.0/24))
|
||||
if sol.Year() != year && int(sol.Month()) != month && sol.Day() != 24 {
|
||||
t.Fatal(year, month, sol, b1, b2, b3, b4)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
func TestgenReverseMapNianHao(t *testing.T) {
|
||||
//mymap := make(map[string][][]int)
|
||||
eras := nanMingEras01()
|
||||
for idx, v := range eras {
|
||||
if idx == 0 {
|
||||
continue
|
||||
}
|
||||
end := (eras[idx-1].Year - eras[idx-1].Offset) - 1
|
||||
if eras[idx-1].OtherNianHaoStart != "" {
|
||||
end++
|
||||
}
|
||||
niaohao := v.Nianhao
|
||||
if v.OtherNianHaoStart != "" {
|
||||
niaohao = v.OtherNianHaoStart
|
||||
}
|
||||
fmt.Printf("\"%s\":[][]int{{%d,%d}},\n", niaohao, v.Year-v.Offset, end)
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
+2477
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,299 @@
|
||||
package calendar
|
||||
|
||||
import (
|
||||
"time"
|
||||
)
|
||||
|
||||
type LunarInfo struct {
|
||||
// SolarDate 公历日期
|
||||
SolarDate time.Time `json:"solarDate"`
|
||||
// LunarYear 农历年的公历映射，如2025
|
||||
LunarYear int `json:"lunarYear"`
|
||||
// LunarYearChn 农历年公历映射中文表示，比如二零二五
|
||||
LunarYearChn string `json:"lunarYearChn"`
|
||||
// LunarMonth 农历月，表示以当时的历法推定的农历月与正月的距离，正月为1，二月为2，依次类推
|
||||
// 武则天改历时期，正月为1, 十二月为2,一月为3，二月为4,以此类推
|
||||
LunarMonth int `json:"lunarMonth"`
|
||||
// LunarDay 农历日,[1-30]
|
||||
LunarDay int `json:"lunarDay"`
|
||||
// IsLeap 是否闰月
|
||||
IsLeap bool `json:"isLeap"`
|
||||
// LunarMonthDayDesc 农历月日描述，如正月初一。此处，十一月表示为冬月，十二月表示为腊月
|
||||
LunarMonthDayDesc string `json:"lunarMonthDayDesc"`
|
||||
// GanzhiYear 农历年干支
|
||||
GanzhiYear string `json:"ganzhiYear"`
|
||||
// GanzhiMonth 农历月干支，闰月从上一个月
|
||||
GanzhiMonth string `json:"ganzhiMonth"`
|
||||
// GanzhiDay 农历日干支
|
||||
GanzhiDay string `json:"ganzhiDay"`
|
||||
// Dynasty 朝代，如唐、宋、元、明、清等
|
||||
Dynasty string `json:"dynasty"`
|
||||
// Emperor 皇帝姓名(仅供参考，多个皇帝用同一个年号的场景，此处不准)
|
||||
Emperor string `json:"emperor"`
|
||||
// Nianhao 年号 如"开元"
|
||||
Nianhao string `json:"nianhao"`
|
||||
// YearOfNianhao 该年号的第几年
|
||||
YearOfNianhao int `json:"yearOfNianhao"`
|
||||
// EraDesc 年代描述，如唐玄宗开元二年
|
||||
EraDesc string `json:"eraDesc"`
|
||||
// LunarWithEraDesc 农历日期加上年代描述，如开元二年正月初一
|
||||
LunarWithEraDesc string `json:"lunarWithNianhaoDesc"`
|
||||
// ChineseZodiac 生肖
|
||||
ChineseZodiac string `json:"chineseZodiac"`
|
||||
}
|
||||
|
||||
type Time struct {
|
||||
solarTime time.Time
|
||||
lunars []LunarTime
|
||||
}
|
||||
|
||||
func (t Time) Solar() time.Time {
|
||||
return t.solarTime
|
||||
}
|
||||
|
||||
func (t Time) Time() time.Time {
|
||||
return t.solarTime
|
||||
}
|
||||
|
||||
func (t Time) Lunars() []LunarTime {
|
||||
return t.lunars
|
||||
}
|
||||
|
||||
func (t Time) LunarDesc() []string {
|
||||
var res []string
|
||||
for _, v := range t.lunars {
|
||||
res = append(res, v.LunarDesc()...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (t Time) LunarDescWithEmperor() []string {
|
||||
var res []string
|
||||
for _, v := range t.lunars {
|
||||
res = append(res, v.LunarDescWithEmperor()...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (t Time) LunarDescWithDynasty() []string {
|
||||
var res []string
|
||||
for _, v := range t.lunars {
|
||||
res = append(res, v.LunarDescWithDynasty()...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (t Time) LunarDescWithDynastyAndEmperor() []string {
|
||||
var res []string
|
||||
for _, v := range t.lunars {
|
||||
res = append(res, v.LunarDescWithDynastyAndEmperor()...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (t Time) LunarInfo() []LunarInfo {
|
||||
var res []LunarInfo
|
||||
for _, v := range t.lunars {
|
||||
res = append(res, v.LunarInfo()...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (t Time) Eras() []EraDesc {
|
||||
var res []EraDesc
|
||||
for _, v := range t.lunars {
|
||||
res = append(res, v.eras...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (t Time) Lunar() LunarTime {
|
||||
if len(t.lunars) > 0 {
|
||||
return t.lunars[0]
|
||||
}
|
||||
return LunarTime{}
|
||||
}
|
||||
|
||||
func (t Time) Add(d time.Duration) Time {
|
||||
if d < time.Second {
|
||||
newT := t.solarTime.Add(d)
|
||||
rT, _ := SolarToLunar(newT)
|
||||
return rT
|
||||
}
|
||||
sec := d.Seconds()
|
||||
jde := Date2JDE(t.solarTime)
|
||||
jde += sec / 86400.0
|
||||
newT := JDE2Date(jde)
|
||||
rT, _ := SolarToLunar(newT)
|
||||
return rT
|
||||
}
|
||||
|
||||
type LunarTime struct {
|
||||
solarDate time.Time
|
||||
//农历年
|
||||
year int
|
||||
//农历月，表示以当时的历法推定的农历月与正月的距离，正月为1，二月为2，依次类推，闰月显示所闰月
|
||||
month int
|
||||
//农历日
|
||||
day int
|
||||
//是否闰月
|
||||
leap bool
|
||||
//农历描述
|
||||
desc string
|
||||
//备注
|
||||
comment string
|
||||
//ganzhi of month 月干支
|
||||
ganzhiMonth string
|
||||
|
||||
eras []EraDesc
|
||||
}
|
||||
|
||||
// ShengXiao 生肖
|
||||
func (l LunarTime) ShengXiao() string {
|
||||
shengxiao := []string{"猴", "鸡", "狗", "猪", "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊"}
|
||||
diff := l.LunarYear() % 12
|
||||
if diff < 0 {
|
||||
diff += 12
|
||||
}
|
||||
return shengxiao[diff]
|
||||
}
|
||||
|
||||
// Zodiac 生肖，和生肖同义
|
||||
func (l LunarTime) Zodiac() string {
|
||||
return l.ShengXiao()
|
||||
}
|
||||
|
||||
// GanZhiYear 年干支
|
||||
func (l LunarTime) GanZhiYear() string {
|
||||
return GanZhiOfYear(l.year)
|
||||
}
|
||||
|
||||
// GanZhiMonth 月干支
|
||||
func (l LunarTime) GanZhiMonth() string {
|
||||
return l.ganzhiMonth
|
||||
}
|
||||
|
||||
// GanZhiDay 日干支
|
||||
func (l LunarTime) GanZhiDay() string {
|
||||
return GanZhiOfDay(l.solarDate)
|
||||
}
|
||||
|
||||
// LunarYear 农历年
|
||||
func (l LunarTime) LunarYear() int {
|
||||
return l.year
|
||||
}
|
||||
|
||||
// LunarMonth 农历月
|
||||
func (l LunarTime) LunarMonth() int {
|
||||
return l.month
|
||||
}
|
||||
|
||||
// LunarDay 农历日
|
||||
func (l LunarTime) LunarDay() int {
|
||||
return l.day
|
||||
}
|
||||
|
||||
// IsLeap 是否闰月
|
||||
func (l LunarTime) IsLeap() bool {
|
||||
return l.leap
|
||||
}
|
||||
|
||||
// Eras 朝代、皇帝、年号等信息
|
||||
func (l LunarTime) Eras() []EraDesc {
|
||||
return l.eras
|
||||
}
|
||||
|
||||
// MonthDay 农历月日描述，如正月初一。此处，十一月表示为冬月，十二月表示为腊月
|
||||
func (l LunarTime) MonthDay() string {
|
||||
return l.desc
|
||||
}
|
||||
|
||||
// LunarDesc 获取农历描述，如开元二年正月初一，若无年号，则返回年份描述，如二零二五年正月初一
|
||||
func (l LunarTime) LunarDesc() []string {
|
||||
return l.innerDescWithNianHao(false, false)
|
||||
}
|
||||
|
||||
// LunarDescWithEmperor 获取含有君主信息的农历描述，如唐玄宗 开元二年正月初一，若无年号，则返回年份描述，如二零二五年正月初一
|
||||
// 君主信息仅供参考，多个皇帝用同一个年号的场景，此处不准
|
||||
func (l LunarTime) LunarDescWithEmperor() []string {
|
||||
return l.innerDescWithNianHao(true, false)
|
||||
}
|
||||
|
||||
// LunarDescWithDynasty 获取含有朝代信息的农历描述，如唐 开元二年正月初一，若无年号，则返回年份描述，如二零二五年正月初一
|
||||
func (l LunarTime) LunarDescWithDynasty() []string {
|
||||
return l.innerDescWithNianHao(false, true)
|
||||
}
|
||||
|
||||
// LunarDescWithDynastyAndEmperor 获取含有朝代和君主信息的农历描述，如唐 唐玄宗 开元二年正月初一，若无年号，则返回年份描述，如二零二五年正月初一
|
||||
// 君主信息仅供参考，多个皇帝用同一个年号的场景，此处不准
|
||||
func (l LunarTime) LunarDescWithDynastyAndEmperor() []string {
|
||||
return l.innerDescWithNianHao(true, true)
|
||||
}
|
||||
|
||||
func (l LunarTime) innerDescWithNianHao(withEmperor bool, withDynasty bool) []string {
|
||||
var res []string
|
||||
if len(l.eras) > 0 {
|
||||
for _, v := range l.eras {
|
||||
tmp := v.String() + l.desc
|
||||
if withEmperor {
|
||||
tmp = v.Emperor + " " + tmp
|
||||
}
|
||||
if withDynasty {
|
||||
tmp = v.Dynasty + " " + tmp
|
||||
}
|
||||
res = append(res, tmp)
|
||||
}
|
||||
} else {
|
||||
res = append(res, number2Chinese(l.year, true)+"年"+l.desc)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (l LunarTime) LunarInfo() []LunarInfo {
|
||||
var res []LunarInfo
|
||||
for _, v := range l.eras {
|
||||
li := LunarInfo{
|
||||
SolarDate: l.solarDate,
|
||||
LunarYear: l.year,
|
||||
LunarYearChn: number2Chinese(l.year, true),
|
||||
LunarMonth: l.month,
|
||||
LunarDay: l.day,
|
||||
IsLeap: l.leap,
|
||||
LunarMonthDayDesc: l.desc,
|
||||
GanzhiYear: GanZhiOfYear(l.year),
|
||||
GanzhiMonth: l.ganzhiMonth,
|
||||
GanzhiDay: GanZhiOfDay(l.solarDate),
|
||||
Dynasty: v.Dynasty,
|
||||
Emperor: v.Emperor,
|
||||
Nianhao: v.Nianhao,
|
||||
YearOfNianhao: v.YearOfNianHao,
|
||||
EraDesc: v.String(),
|
||||
LunarWithEraDesc: v.String() + l.desc,
|
||||
ChineseZodiac: l.ShengXiao(),
|
||||
}
|
||||
res = append(res, li)
|
||||
}
|
||||
if len(l.eras) == 0 {
|
||||
li := LunarInfo{
|
||||
SolarDate: l.solarDate,
|
||||
LunarYear: l.year,
|
||||
LunarYearChn: number2Chinese(l.year, true),
|
||||
LunarMonth: l.month,
|
||||
LunarDay: l.day,
|
||||
IsLeap: l.leap,
|
||||
LunarMonthDayDesc: l.desc,
|
||||
GanzhiYear: GanZhiOfYear(l.year),
|
||||
GanzhiMonth: l.ganzhiMonth,
|
||||
GanzhiDay: GanZhiOfDay(l.solarDate),
|
||||
Dynasty: "",
|
||||
Emperor: "",
|
||||
Nianhao: "",
|
||||
YearOfNianhao: 0,
|
||||
EraDesc: number2Chinese(l.year, true) + "年",
|
||||
LunarWithEraDesc: number2Chinese(l.year, true) + "年" + l.desc,
|
||||
ChineseZodiac: l.ShengXiao(),
|
||||
}
|
||||
res = append(res, li)
|
||||
}
|
||||
return res
|
||||
}
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_JUPITER_NEVER_RISE = errors.New("ERROR:极夜，木星今日永远在地平线下！")
|
||||
ERR_JUPITER_NEVER_DOWN = errors.New("ERROR:极昼，木星今日永远在地平线上！")
|
||||
ERR_JUPITER_NEVER_SET = errors.New("ERROR:极昼，木星今日永远在地平线上！")
|
||||
// ERR_JUPITER_NEVER_DOWN deprecated: -- use ERR_JUPITER_NEVER_SET instead
|
||||
ERR_JUPITER_NEVER_DOWN = ERR_JUPITER_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_JUPITER_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_JUPITER_NEVER_DOWN
|
||||
err = ERR_JUPITER_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_JUPITER_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_JUPITER_NEVER_DOWN
|
||||
err = ERR_JUPITER_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -205,7 +218,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextJupiterRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_MARS_NEVER_RISE = errors.New("ERROR:极夜，火星今日永远在地平线下！")
|
||||
ERR_MARS_NEVER_DOWN = errors.New("ERROR:极昼，火星今日永远在地平线上！")
|
||||
ERR_MARS_NEVER_SET = errors.New("ERROR:极昼，火星今日永远在地平线上！")
|
||||
// ERR_MARS_NEVER_DOWN deprecated: -- use ERR_MARS_NEVER_SET instead
|
||||
ERR_MARS_NEVER_DOWN = ERR_MARS_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_MARS_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_MARS_NEVER_DOWN
|
||||
err = ERR_MARS_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_MARS_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_MARS_NEVER_DOWN
|
||||
err = ERR_MARS_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -205,7 +218,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextMarsRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_MERCURY_NEVER_RISE = errors.New("ERROR:极夜，水星今日永远在地平线下！")
|
||||
ERR_MERCURY_NEVER_DOWN = errors.New("ERROR:极昼，水星今日永远在地平线上！")
|
||||
ERR_MERCURY_NEVER_SET = errors.New("ERROR:极昼，水星今日永远在地平线上！")
|
||||
// ERR_MERCURY_NEVER_DOWN deprecated: -- use ERR_MERCURY_NEVER_SET instead
|
||||
ERR_MERCURY_NEVER_DOWN = ERR_MERCURY_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_MERCURY_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_MERCURY_NEVER_DOWN
|
||||
err = ERR_MERCURY_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_MERCURY_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_MERCURY_NEVER_DOWN
|
||||
err = ERR_MERCURY_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -233,7 +246,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextMercuryRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
@@ -22,5 +22,5 @@ func TestMercury(t *testing.T) {
|
||||
if date.Unix() != 1642636481 {
|
||||
t.Fatal(date.Unix())
|
||||
}
|
||||
fmt.Println(DownTime(date, 115, 40, 0, false))
|
||||
fmt.Println(SetTime(date, 115, 40, 0, false))
|
||||
}
|
||||
|
||||
+56
-7
@@ -1,6 +1,7 @@
|
||||
package moon
|
||||
|
||||
import (
|
||||
"b612.me/astro/tools"
|
||||
"errors"
|
||||
"math"
|
||||
"time"
|
||||
@@ -10,7 +11,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_MOON_NEVER_RISE = errors.New("ERROR:极夜，月亮在今日永远在地平线下！")
|
||||
ERR_MOON_NEVER_DOWN = errors.New("ERROR:极昼，月亮在今日永远在地平线上！")
|
||||
ERR_MOON_NEVER_SET = errors.New("ERROR:极昼，月亮在今日永远在地平线上！")
|
||||
// ERR_MOON_NEVER_DOWN deprecated: -- use ERR_MOON_NEVER_SET instead
|
||||
ERR_MOON_NEVER_DOWN = ERR_MOON_NEVER_SET
|
||||
ERR_NOT_TODAY = errors.New("ERROR:月亮已在（昨日/明日）（升起/降下）")
|
||||
)
|
||||
|
||||
@@ -164,19 +167,30 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_MOON_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_MOON_NEVER_DOWN
|
||||
err = ERR_MOON_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// DownTime 月亮降下时间
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 月亮降下时间
|
||||
//
|
||||
// date, 世界时（忽略此处时区）
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
if date.Hour() > 12 {
|
||||
date = date.Add(time.Hour * -12)
|
||||
@@ -188,7 +202,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
if aero {
|
||||
aeroFloat = 1
|
||||
}
|
||||
downJde := basic.GetMoonDownTime(jde, lon, lat, timezone, aeroFloat, height)
|
||||
downJde := basic.GetMoonSetTime(jde, lon, lat, timezone, aeroFloat, height)
|
||||
if downJde == -3 {
|
||||
err = ERR_NOT_TODAY
|
||||
}
|
||||
@@ -196,16 +210,51 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_MOON_NEVER_RISE
|
||||
}
|
||||
if downJde == -1 {
|
||||
err = ERR_MOON_NEVER_DOWN
|
||||
err = ERR_MOON_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(downJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// SunMoonLoDiff 日月黄经差，新月时为0，满月时为180
|
||||
// 取值范围[0,360)
|
||||
func SunMoonLoDiff(date time.Time) float64 {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
sunLo := basic.HSunApparentLo(jde)
|
||||
moonLo := basic.HMoonApparentLo(jde)
|
||||
return tools.Limit360(moonLo - sunLo)
|
||||
}
|
||||
|
||||
// PhaseDesc 月相描述
|
||||
// 返回Date对应UTC世界时的月相描述
|
||||
// 取值范围：新月，上峨眉月，上弦月，盈凸月，满月，亏凸月，下弦月，下峨眉月，残月
|
||||
func PhaseDesc(date time.Time) string {
|
||||
moonSunLoDiff := SunMoonLoDiff(date)
|
||||
if moonSunLoDiff >= 0 && moonSunLoDiff <= 30 {
|
||||
return "新月"
|
||||
} else if moonSunLoDiff > 30 && moonSunLoDiff <= 75 {
|
||||
return "上峨眉月"
|
||||
} else if moonSunLoDiff > 75 && moonSunLoDiff <= 135 {
|
||||
return "上弦月"
|
||||
} else if moonSunLoDiff > 135 && moonSunLoDiff < 170 {
|
||||
return "盈凸月"
|
||||
} else if moonSunLoDiff >= 170 && moonSunLoDiff <= 190 {
|
||||
return "满月"
|
||||
} else if moonSunLoDiff > 190 && moonSunLoDiff < 225 {
|
||||
return "亏凸月"
|
||||
} else if moonSunLoDiff >= 225 && moonSunLoDiff < 285 {
|
||||
return "下弦月"
|
||||
} else if moonSunLoDiff >= 285 && moonSunLoDiff < 330 {
|
||||
return "下峨眉月"
|
||||
} else {
|
||||
return "残月"
|
||||
}
|
||||
}
|
||||
|
||||
// Phase 月相
|
||||
// 返回Date对应UTC世界时的月相大小
|
||||
func Phase(date time.Time) float64 {
|
||||
jde := basic.Date2JDE(date.UTC())
|
||||
return basic.MoonLight(basic.TD2UT(jde, true))
|
||||
return basic.MoonPhase(basic.TD2UT(jde, true))
|
||||
}
|
||||
|
||||
// ShuoYue 朔月
|
||||
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_NEPTUNE_NEVER_RISE = errors.New("ERROR:极夜，海王星今日永远在地平线下！")
|
||||
ERR_NEPTUNE_NEVER_DOWN = errors.New("ERROR:极昼，海王星今日永远在地平线上！")
|
||||
ERR_NEPTUNE_NEVER_SET = errors.New("ERROR:极昼，海王星今日永远在地平线上！")
|
||||
// ERR_NEPTUNE_NEVER_DOWN deprecated: -- use ERR_NEPTUNE_NEVER_SET instead
|
||||
ERR_NEPTUNE_NEVER_DOWN = ERR_NEPTUNE_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_NEPTUNE_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_NEPTUNE_NEVER_DOWN
|
||||
err = ERR_NEPTUNE_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_NEPTUNE_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_NEPTUNE_NEVER_DOWN
|
||||
err = ERR_NEPTUNE_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -205,7 +218,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextNeptuneRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
@@ -22,5 +22,5 @@ func TestNeptune(t *testing.T) {
|
||||
if date.Unix() != 1642644398 {
|
||||
t.Fatal(date.Unix())
|
||||
}
|
||||
fmt.Println(DownTime(date, 115, 40, 0, false))
|
||||
fmt.Println(SetTime(date, 115, 40, 0, false))
|
||||
}
|
||||
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_SATURN_NEVER_RISE = errors.New("ERROR:极夜，木星今日永远在地平线下！")
|
||||
ERR_SATURN_NEVER_DOWN = errors.New("ERROR:极昼，木星今日永远在地平线上！")
|
||||
ERR_SATURN_NEVER_SET = errors.New("ERROR:极昼，木星今日永远在地平线上！")
|
||||
// ERR_SATURN_NEVER_DOWN deprecated: -- use ERR_SATURN_NEVER_SET instead
|
||||
ERR_SATURN_NEVER_DOWN = ERR_SATURN_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_SATURN_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_SATURN_NEVER_DOWN
|
||||
err = ERR_SATURN_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_SATURN_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_SATURN_NEVER_DOWN
|
||||
err = ERR_SATURN_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -205,7 +218,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextSaturnRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
+19
-3
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_STAR_NEVER_RISE = errors.New("ERROR:极夜，星星在今日永远在地平线下！")
|
||||
ERR_STAR_NEVER_DOWN = errors.New("ERROR:极昼，星星在今日永远在地平线上！")
|
||||
ERR_STAR_NEVER_SET = errors.New("ERROR:极昼，星星在今日永远在地平线上！")
|
||||
// ERR_STAR_NEVER_DOWN deprecated: -- use ERR_STAR_NEVER_SET instead
|
||||
ERR_STAR_NEVER_DOWN = ERR_STAR_NEVER_SET
|
||||
)
|
||||
|
||||
// Constellation
|
||||
@@ -52,11 +54,12 @@ func RiseTime(date time.Time, ra, dec, lon, lat, height float64, aero bool) (tim
|
||||
err = ERR_STAR_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_STAR_NEVER_DOWN
|
||||
err = ERR_STAR_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 星星降落时间
|
||||
//
|
||||
// date, 世界时（忽略此处时区）
|
||||
@@ -67,6 +70,19 @@ func RiseTime(date time.Time, ra, dec, lon, lat, height float64, aero bool) (tim
|
||||
// height，高度
|
||||
// aero,是否进行大气修正
|
||||
func DownTime(date time.Time, ra, dec, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, ra, dec, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 星星降落时间
|
||||
//
|
||||
// date, 世界时（忽略此处时区）
|
||||
// ra，Date瞬时赤经
|
||||
// dec，Date瞬时赤纬
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero,是否进行大气修正
|
||||
func SetTime(date time.Time, ra, dec, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
if date.Hour() > 12 {
|
||||
date = date.Add(time.Hour * -12)
|
||||
@@ -79,7 +95,7 @@ func DownTime(date time.Time, ra, dec, lon, lat, height float64, aero bool) (tim
|
||||
err = ERR_STAR_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_STAR_NEVER_DOWN
|
||||
err = ERR_STAR_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
+1
-1
@@ -22,5 +22,5 @@ func TestStar(t *testing.T) {
|
||||
fmt.Println(tools.Format(ra/15, 1), tools.Format(dec, 0))
|
||||
fmt.Println(RiseTime(now, ra, dec, 115, 40, 0, true))
|
||||
fmt.Println(CulminationTime(now, ra, 115))
|
||||
fmt.Println(DownTime(now, ra, dec, 115, 40, 0, true))
|
||||
fmt.Println(SetTime(now, ra, dec, 115, 40, 0, true))
|
||||
}
|
||||
|
||||
+70
-14
@@ -2,14 +2,17 @@ package sun
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"math"
|
||||
"time"
|
||||
|
||||
"b612.me/astro/basic"
|
||||
)
|
||||
|
||||
var (
|
||||
ERR_SUN_NEVER_RISE = errors.New("ERROR:极夜，太阳在今日永远在地平线下！")
|
||||
ERR_SUN_NEVER_DOWN = errors.New("ERROR:极昼，太阳在今日永远在地平线上！")
|
||||
ERR_SUN_NEVER_RISE = errors.New("ERROR:极夜，太阳在今日永远在地平线下！")
|
||||
ERR_SUN_NEVER_SET = errors.New("ERROR:极昼，太阳在今日永远在地平线上！")
|
||||
// ERR_SUN_NEVER_DOWN deprecated: -- use ERR_SUN_NEVER_RISE instead
|
||||
ERR_SUN_NEVER_DOWN = ERR_SUN_NEVER_SET
|
||||
ERR_TWILIGHT_NOT_EXISTS = errors.New("ERROR:今日晨昏朦影不存在！")
|
||||
)
|
||||
|
||||
@@ -47,18 +50,29 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_SUN_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_SUN_NEVER_DOWN
|
||||
err = ERR_SUN_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// SunDownTime 太阳落下时间
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 太阳落下时间
|
||||
// date，当地时区日期，务必做时区修正
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 太阳落下时间
|
||||
// date，当地时区日期，务必做时区修正
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -70,12 +84,12 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
jde := basic.Date2JDE(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
downJde := basic.GetSunDownTime(jde, lon, lat, timezone, aeroFloat, height)
|
||||
downJde := basic.GetSunSetTime(jde, lon, lat, timezone, aeroFloat, height)
|
||||
if downJde == -2 {
|
||||
err = ERR_SUN_NEVER_RISE
|
||||
}
|
||||
if downJde == -1 {
|
||||
err = ERR_SUN_NEVER_DOWN
|
||||
err = ERR_SUN_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(downJde, date.Location(), true), err
|
||||
}
|
||||
@@ -93,7 +107,7 @@ func MorningTwilight(date time.Time, lon, lat, angle float64) (time.Time, error)
|
||||
jde := basic.Date2JDE(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
calcJde := basic.GetAsaTime(jde, lon, lat, timezone, angle)
|
||||
calcJde := basic.MorningTwilight(jde, lon, lat, timezone, angle)
|
||||
if calcJde == -2 {
|
||||
err = ERR_TWILIGHT_NOT_EXISTS
|
||||
}
|
||||
@@ -117,7 +131,7 @@ func EveningTwilight(date time.Time, lon, lat, angle float64) (time.Time, error)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
//不需要进行力学时转换，会在GetBanTime中转换
|
||||
calcJde := basic.GetBanTime(jde, lon, lat, timezone, angle)
|
||||
calcJde := basic.EveningTwilight(jde, lon, lat, timezone, angle)
|
||||
if calcJde == -2 {
|
||||
err = ERR_TWILIGHT_NOT_EXISTS
|
||||
}
|
||||
@@ -138,22 +152,40 @@ func EclipticObliquity(date time.Time, nutation bool) float64 {
|
||||
return basic.EclipticObliquity(jde, nutation)
|
||||
}
|
||||
|
||||
// EclipticNutation 黄经章动
|
||||
// EclipticNutation 黄经章动(2000b)
|
||||
// 返回date对应UTC世界时的黄经章动
|
||||
func EclipticNutation(date time.Time) float64 {
|
||||
//转换为UTC时间
|
||||
jde := basic.Date2JDE(date.UTC())
|
||||
//进行力学时转换与章动计算
|
||||
return basic.HJZD(basic.TD2UT(jde, true))
|
||||
return basic.Nutation2000Bi(basic.TD2UT(jde, true))
|
||||
}
|
||||
|
||||
// AxialtiltNutation 交角章动
|
||||
// EclipticNutation1980 黄经章动(iau 1980)
|
||||
// 返回date对应UTC世界时的黄经章动
|
||||
func EclipticNutation1980(date time.Time) float64 {
|
||||
//转换为UTC时间
|
||||
jde := basic.Date2JDE(date.UTC())
|
||||
//进行力学时转换与章动计算
|
||||
return basic.Nutation2000Bi(basic.TD2UT(jde, true))
|
||||
}
|
||||
|
||||
// AxialtiltNutation 交角章动(2000b)
|
||||
// 返回date对应UTC世界时的交角章动
|
||||
func AxialtiltNutation(date time.Time) float64 {
|
||||
//转换为UTC时间
|
||||
jde := basic.Date2JDE(date.UTC())
|
||||
//进行力学时转换与章动计算
|
||||
return basic.JJZD(basic.TD2UT(jde, true))
|
||||
return basic.Nutation2000Bs(basic.TD2UT(jde, true))
|
||||
}
|
||||
|
||||
// AxialtiltNutation1980 交角章动(1980)
|
||||
// 返回date对应UTC世界时的交角章动
|
||||
func AxialtiltNutation1980(date time.Time) float64 {
|
||||
//转换为UTC时间
|
||||
jde := basic.Date2JDE(date.UTC())
|
||||
//进行力学时转换与章动计算
|
||||
return basic.Nutation1980s(basic.TD2UT(jde, true))
|
||||
}
|
||||
|
||||
// GeometricLo 太阳几何黄经
|
||||
@@ -177,7 +209,7 @@ func TrueLo(date time.Time) float64 {
|
||||
func TrueBo(date time.Time) float64 {
|
||||
//转换为UTC时间
|
||||
jde := basic.Date2JDE(date.UTC())
|
||||
return basic.HSunTrueLo(basic.TD2UT(jde, true))
|
||||
return basic.HSunTrueBo(basic.TD2UT(jde, true))
|
||||
}
|
||||
|
||||
// ApparentLo 太阳视黄经
|
||||
@@ -260,7 +292,7 @@ func CulminationTime(date time.Time, lon float64) time.Time {
|
||||
jde := basic.Date2JDE(date.Add(time.Duration(-1*date.Hour())*time.Hour)) + 0.5
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
calcJde := basic.GetSunTZTime(jde, lon, timezone) - timezone/24.00
|
||||
calcJde := basic.CulminationTime(jde, lon, timezone) - timezone/24.00
|
||||
return basic.JDE2DateByZone(calcJde, date.Location(), false)
|
||||
}
|
||||
|
||||
@@ -271,3 +303,27 @@ func EarthDistance(date time.Time) float64 {
|
||||
jde = basic.TD2UT(jde, true)
|
||||
return basic.EarthAway(jde)
|
||||
}
|
||||
|
||||
// ApparentSolarTime 真太阳时
|
||||
// 返回给定经度lon的真太阳时
|
||||
func ApparentSolarTime(date time.Time, lon float64) time.Time {
|
||||
//真太阳时=太阳时角+12小时
|
||||
trueTime := (HourAngle(date, lon, 0) + 180) / 15
|
||||
if trueTime > 24 {
|
||||
trueTime -= 24
|
||||
}
|
||||
//真太阳时的分
|
||||
minute := (trueTime - math.Floor(trueTime)) * 60
|
||||
//真太阳时的秒
|
||||
second := (minute - math.Floor(minute)) * 60
|
||||
//当地经度下的本地时区
|
||||
trueSunTime := date.In(time.FixedZone("LTZ", int(lon*3600.00/15.0)))
|
||||
if trueSunTime.Hour()-int(trueTime) > 12 {
|
||||
trueSunTime = trueSunTime.Add(time.Hour * 24)
|
||||
} else if int(trueTime)-trueSunTime.Hour() > 12 {
|
||||
trueSunTime = trueSunTime.Add(-time.Hour * 24)
|
||||
}
|
||||
return time.Date(trueSunTime.Year(), trueSunTime.Month(), trueSunTime.Day(),
|
||||
int(trueTime), int(minute), int(second), int((second-math.Floor(second))*1000000000),
|
||||
time.FixedZone("LTZ", int(lon*3600.00/15.0)))
|
||||
}
|
||||
|
||||
+6
-1
@@ -2,6 +2,7 @@ package sun
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
@@ -22,8 +23,12 @@ func TestSun(t *testing.T) {
|
||||
if d.Format("2006-01-02 15:04:05") != "2020-01-01 08:41:45" {
|
||||
t.Fatal(d.Format("2006-01-02 15:04:05"))
|
||||
}
|
||||
bo := TrueBo(now)
|
||||
if math.Abs(bo) > 2 {
|
||||
t.Fatal(bo)
|
||||
}
|
||||
fmt.Println(CulminationTime(now, 115))
|
||||
fmt.Println(DownTime(now, 115, 40, 0, true))
|
||||
fmt.Println(SetTime(now, 115, 40, 0, true))
|
||||
fmt.Println(MorningTwilight(now, 115, 40, -6))
|
||||
fmt.Println(EveningTwilight(now, 115, 40, -6))
|
||||
}
|
||||
|
||||
+11
-4
@@ -28,16 +28,23 @@ func ArcTan(x float64) float64 {
|
||||
return (math.Atan(x) / math.Pi * 180.00000)
|
||||
}
|
||||
|
||||
// ArcTan2 计算两个变量的反正切并转换为角度，处理所有象限
|
||||
func ArcTan2(y, x float64) float64 {
|
||||
angle := math.Atan2(y, x) * 180.0 / math.Pi
|
||||
if angle < 0 {
|
||||
angle += 360.0
|
||||
}
|
||||
return angle
|
||||
}
|
||||
|
||||
func FloatRound(f float64, n int) float64 {
|
||||
p := math.Pow10(n)
|
||||
return math.Floor(f*p+0.5) / p
|
||||
}
|
||||
|
||||
func Limit360(x float64) float64 {
|
||||
for x > 360 {
|
||||
x -= 360
|
||||
}
|
||||
for x < 0 {
|
||||
x = math.Mod(x, 360)
|
||||
if x < 0 {
|
||||
x += 360
|
||||
}
|
||||
return x
|
||||
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_URANUS_NEVER_RISE = errors.New("ERROR:极夜，天王星今日永远在地平线下！")
|
||||
ERR_URANUS_NEVER_DOWN = errors.New("ERROR:极昼，天王星今日永远在地平线上！")
|
||||
ERR_URANUS_NEVER_SET = errors.New("ERROR:极昼，天王星今日永远在地平线上！")
|
||||
// ERR_URANUS_NEVER_DOWN deprecated: -- use ERR_URANUS_NEVER_SET instead
|
||||
ERR_URANUS_NEVER_DOWN = ERR_URANUS_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_URANUS_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_URANUS_NEVER_DOWN
|
||||
err = ERR_URANUS_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_URANUS_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_URANUS_NEVER_DOWN
|
||||
err = ERR_URANUS_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -205,7 +218,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextUranusRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
+17
-4
@@ -10,7 +10,9 @@ import (
|
||||
|
||||
var (
|
||||
ERR_VENUS_NEVER_RISE = errors.New("ERROR:极夜，金星今日永远在地平线下！")
|
||||
ERR_VENUS_NEVER_DOWN = errors.New("ERROR:极昼，金星今日永远在地平线上！")
|
||||
ERR_VENUS_NEVER_SET = errors.New("ERROR:极昼，金星今日永远在地平线上！")
|
||||
// ERR_VENUS_NEVER_DOWN deprecated: -- use ERR_VENUS_NEVER_SET instead
|
||||
ERR_VENUS_NEVER_DOWN = ERR_VENUS_NEVER_SET
|
||||
)
|
||||
|
||||
// ApparentLo 视黄经
|
||||
@@ -122,11 +124,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_VENUS_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_VENUS_NEVER_DOWN
|
||||
err = ERR_VENUS_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
|
||||
// deprecated: -- use SetTime instead
|
||||
// DownTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
@@ -134,6 +137,16 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间
|
||||
// date，取日期，时区忽略
|
||||
// lon，经度，东正西负
|
||||
// lat，纬度，北正南负
|
||||
// height，高度
|
||||
// aero，true时进行大气修正
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var err error
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
@@ -150,7 +163,7 @@ func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
err = ERR_VENUS_NEVER_RISE
|
||||
}
|
||||
if riseJde == -1 {
|
||||
err = ERR_VENUS_NEVER_DOWN
|
||||
err = ERR_VENUS_NEVER_SET
|
||||
}
|
||||
return basic.JDE2DateByZone(riseJde, date.Location(), true), err
|
||||
}
|
||||
@@ -233,7 +246,7 @@ func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 上次留（逆转瞬）
|
||||
//// 返回上次逆转瞬留的时间
|
||||
// // 返回上次逆转瞬留的时间
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.TD2UT(basic.Date2JDE(date.UTC()), true)
|
||||
return basic.JDE2DateByZone(basic.NextVenusRetrogradeToPrograde(jde), date.Location(), false)
|
||||
|
||||
+1
-1
@@ -10,5 +10,5 @@ func TestVenus(t *testing.T) {
|
||||
date := time.Now().Add(time.Hour * -24)
|
||||
fmt.Println(CulminationTime(date, 115))
|
||||
fmt.Println(RiseTime(date, 115, 23, 0, false))
|
||||
fmt.Println(DownTime(date, 115, 23, 0, false))
|
||||
fmt.Println(SetTime(date, 115, 23, 0, false))
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user