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105 lines
2.7 KiB
Go
105 lines
2.7 KiB
Go
package basic
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import (
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"b612.me/astro/tools"
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"fmt"
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"math"
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"testing"
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"time"
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)
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func Benchmark_MoonRiseBench(b *testing.B) {
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jde := GetNowJDE()
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for i := 0; i < b.N; i++ {
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GetMoonRiseTime(jde, 105, 40, 8, 0, 10)
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}
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}
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func Test_MoonDown(t *testing.T) {
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jde := GetNowJDE()
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for i := 30.0; i < 90.0; i += 0.3 {
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fmt.Println(i, GetMoonDownTime(jde, 115, float64(i), 8, 1, 0))
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}
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}
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func Test_MoonDiff(t *testing.T) {
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n := JDECalc(2000, 1, 1)
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var maxRa, maxDec, maxLo, maxBo float64
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for i := float64(0); i < 365.2422*3; i++ {
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tLo := HMoonApparentLo(n + i)
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tBo := HMoonTrueBo(n + i)
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tRa, tDec := HMoonTrueRaDec(n + i)
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fRa, fDec := MoonTrueRaDec(n + i)
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fLo := MoonApparentLo(n + i)
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fBo := MoonTrueBo(n + i)
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tmp := tools.Limit360(math.Abs(tRa - fRa))
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if tmp > 300 {
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tmp = 360 - tmp
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}
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if tmp > maxRa {
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maxRa = tmp
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}
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tmp = tools.Limit360(math.Abs(tDec - fDec))
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if tmp > 300 {
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tmp = 360 - tmp
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}
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if tmp > maxDec {
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maxDec = tmp
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}
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tmp = tools.Limit360(math.Abs(tLo - fLo))
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if tmp > 300 {
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tmp = 360 - tmp
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}
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if tmp > maxLo {
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maxLo = tmp
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}
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tmp = tools.Limit360(math.Abs(tBo - fBo))
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if tmp > 300 {
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tmp = 360 - tmp
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}
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if tmp > maxBo {
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maxBo = tmp
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}
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}
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fmt.Printf("%.15f %.15f %.15f %.15f\n", maxRa*3600, maxDec*3600, maxLo*3600, maxBo*3600)
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}
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func Test_MoonRise(t *testing.T) {
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//2.459984692085961e+06 113.58880556 87.36833333 8 0 0
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//2.459984692085961e+06 113.58880556 87.36833333 8 0 0
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//2.4599846948519214e+06 113.58880556 87.36833333 8 0 0
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//cst := time.FixedZone("cst", 8*3600)
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//jde := Date2JDE(time.Date(2023, 2, 9, 15, 59, 0, 0, cst))
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fmt.Println(GetMoonRiseTime(2.4599846948519214e+06, 113.58880556, 87.36833333, 8, 0, 0))
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for i := 30.0; i < 90.0; i += 0.3 {
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fmt.Println(i, GetMoonRiseTime(2.459984692085961e+06, 117.76653567, float64(i), 8, 0, 0))
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}
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}
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func Test_MoonS(t *testing.T) {
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//fmt.Println(Sita(2451547))
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//fmt.Println(MoonHeight(2451547, 115, 32, 8))
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a := time.Now().UnixNano()
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b := GetMoonRiseTime(GetNowJDE(), 123, 40, 8, 0, 10)
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fmt.Println(HMoonHeight(b, 115, 32, 8))
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fmt.Println(time.Now().UnixNano() - a)
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fmt.Println(JDE2Date((b)))
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fmt.Println(time.Now().UnixNano() - a)
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//fmt.Printf("%.14f", GetMoonRiseTime(2451547, 115, 32, 8, 0))
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}
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func TestMoonCu(t *testing.T) {
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jde := math.Floor(GetNowJDE() - 20.0/24.0)
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n := MoonCulminationTime(jde, 115, 23, 8)
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fmt.Println(JDE2Date(n))
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fmt.Println(MoonTimeAngle(n, 115, 23, 8))
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fmt.Println(MoonAngle(n, 115, 23, 8))
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//fmt.Println(JDE2Date(jde))
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//ra, dec := HMoonApparentRaDec(jde, 115, 23, 8)
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//fmt.Println(tools.Format(ra/15, 1), tools.Format(dec, 0))
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//fmt.Println(JDE2Date(GetMoonTZTime(jde, 115, 23, 8)))
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//fmt.Println(JDE2Date(GetMoonDownTime(jde+1, 115, 23, 8, 1, 0)))
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}
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