b612
2bf8478639
- 新增日月食中心带、偏食带、阴影足迹、等时线、食分线及升落边界计算，支持极区与混合食拓扑 - 新增日食单时刻阴影求解器、站心状态查询、批量采样和 ΔT 覆盖接口 - 重构恒星与行星月掩路径，补充有限盘面接触、站心修正、掩带宽度、极区投影及升落边界 - 扩展 SVG 与 GeoJSON 输出，支持详细面板、全球/极区/地球投影、边界闭合、时间标记和拓扑签名 - 扩展日月食候选搜索、局地搜索、沙罗序列预计算与范围外推，补充系列锚点和成员一致性校验 - 补齐古历纪年、儒略历独有闰日、多公历候选、历法改革跨日及精确日期运算接口 - 优化 ΔT、章动、恒星时、月球地平线、事件根搜索和本地星历缓存，降低重复计算开销并提升边界稳定
136 lines
3.1 KiB
Go
136 lines
3.1 KiB
Go
package calendar
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var nanMingCals = memoUint32Map(func() map[int]uint32 {
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return map[int]uint32{
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1645: 1232804864,
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1646: 1232088832,
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1647: 1689265152,
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1648: 1783732480,
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1649: 3662686720,
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1650: 1800249344,
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1651: 1456485120,
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1652: 719333632,
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1653: 2465438976,
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1654: 2464165888,
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1655: 3378521344,
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1656: 3567950336,
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1657: 3567266816,
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1658: 3662684416,
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1659: 1520998144,
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1660: 1453337088,
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1661: 2799508992,
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1662: 634401280,
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1663: 2463115008,
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1664: 2841320448,
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1665: 2840604160,
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1666: 3030393600,
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1667: 3042056192,
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1668: 2907712256,
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1669: 1437474816,
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1670: 1269838592,
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1671: 632301824,
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1672: 1388060160,
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1673: 1387278336,
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1674: 1689265408,
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1675: 1957370368,
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1676: 1788882176,
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1677: 2907709696,
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1678: 1302927104,
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1679: 1264593408,
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1680: 2775916288,
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1681: 2766156032,
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1682: 3529516544,
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1683: 3912440576,
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}
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})
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var nanMingEras01 = memoEras(func() []Era {
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return []Era{
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{
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Year: 1646,
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Emperor: "南明鲁王",
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OtherNianHaoStart: "鲁王监国",
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Dynasty: "南明",
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},
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{
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Year: 1645,
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Emperor: "南明隆武帝",
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OtherNianHaoStart: "隆武",
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Dynasty: "南明",
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}, {
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Year: 1645,
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Emperor: "南明弘光帝",
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Nianhao: "弘光",
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Dynasty: "南明",
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},
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{
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Year: 1628,
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Emperor: "明思宗",
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Nianhao: "崇祯",
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Dynasty: "明",
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},
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}
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})
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var nanMingEras02 = memoEras(func() []Era {
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return []Era{
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{
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Year: 1647,
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Emperor: "南明/明郑",
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OtherNianHaoStart: "永历",
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Dynasty: "南明",
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},
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}
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})
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var nanMingEraMap = memoEraMap(func() map[string][][]int {
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return map[string][][]int{
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"永历": [][]int{{1647, 1683}},
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"鲁王监国": [][]int{{1646, 1653}},
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"隆武": [][]int{{1645, 1646}},
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"弘光": [][]int{{1645, 1645}},
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}
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})
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func innerSolarToLunarNanMing(date Time) Time {
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year := date.solarTime.Year()
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month := int(date.solarTime.Month())
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day := date.solarTime.Day()
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// 农历年早于对应年号表首年时 eras 为空，此类候选与主流日期完全相同且无朝代，跳过追加。
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if year > 1644 && year < 1654 {
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lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, nanMingCals)
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eras := innerEras(lyear, nanMingEras01)
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if len(eras) > 0 {
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date.lunars = append(date.lunars, LunarTime{
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solarDate: date.solarTime,
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year: lyear,
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month: lmonth,
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day: lday,
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leap: isLeap,
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desc: ldesc,
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ganzhiMonth: ganzhiMonth,
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comment: "",
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eras: eras,
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})
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}
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}
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if year > 1646 && year < 1684 {
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lyear, lmonth, ganzhiMonth, lday, isLeap, ldesc := rapidLunarHan2Qing(year, month, day, 0, nanMingCals)
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eras := innerEras(lyear, nanMingEras02)
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if len(eras) > 0 {
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date.lunars = append(date.lunars, LunarTime{
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solarDate: date.solarTime,
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year: lyear,
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month: lmonth,
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day: lday,
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leap: isLeap,
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desc: ldesc,
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ganzhiMonth: ganzhiMonth,
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comment: "",
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eras: eras,
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})
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}
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}
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return date
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}
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