feat: 引入可切换星历模型并扩展天象观测链路
- 新增半解析、旧模型、自定义与多源堆叠星历实例,提供 Context、Instance、SPK 读取及状态与视位置计算 - 统一太阳、月球和行星实例接口,扩展黄经穿越、留、相位、最近角距、偕日可见、任意高度升落、轨道节点及凌日等天象查询 - 完善日月食、月掩与凌日的月缘剖面、有限盘面接触、站心修正、局地可见性、全球路径和地图输出 - 新增 SVG、GeoJSON、KML 天象输出及凌日、月掩和月缘地形相关缓存与几何求解 - 新增恒星星表导入与查询,支持 CSV、Hipparcos、BSC5、Stellarium 等格式及名称、交叉标识、锥面检索和星等过滤 - 补充 IAU 2006、地球定向、折射消光、大气观测、轨道传播及半解析行星/月球数据支持 - 将默认未来民用时标切换为 TimeScaleLeapHour,更新 2027–2400 农历速查表、中文日期解析和时区边界处理 - 增加事件基线、跨模型回归、几何边界、月缘地形和输出契约测试,完善中英文手册、示例资源、NOTICE 与忽略规则
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@@ -46,23 +46,23 @@ func solarEclipseCandidateIsCentral(value basic.SolarEclipseType) bool {
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}
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// SolarEclipseCandidates 枚举区间内的日食时刻表,按时间升序 / eclipses within a range, in time order.
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func SolarEclipseCandidates(
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func (module *Eclipse) SolarEclipseCandidates(
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start, end time.Time, options SolarEclipseCandidateOptions,
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) []SolarEclipseCandidate {
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if !end.After(start) {
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return nil
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}
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calculator := localSolarEclipseCalculatorForModel(options.Model)
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calculator := localSolarEclipseCalculatorForModel(options.Model, module)
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startTT := solarEclipseTimeToTTJDE(start)
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endTT := solarEclipseTimeToTTJDE(end)
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candidates := make([]SolarEclipseCandidate, 0, 8)
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candidateTT := basic.CalcMoonSHByJDE(startTT, 0)
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candidateTT := basic.CalcMoonSHByJDEWithInstance(startTT, 0, module.inst)
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for iteration := 0; iteration < localSolarEclipseSearchIterationCap; iteration++ {
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// 食甚可能略早于朔,上界要多留一点余量,否则窗口末尾那场会被漏掉。
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if candidateTT > endTT+solarEclipseCandidateGreatestLeadDays {
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break
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}
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if isPotentialLocalSolarEclipse(candidateTT) {
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if isPotentialLocalSolarEclipse(candidateTT, module) {
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globalResult := calculator.global(candidateTT)
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if globalResult.Type != basic.SolarEclipseNone &&
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(!options.CentralOnly || solarEclipseCandidateIsCentral(globalResult.Type)) {
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@@ -78,13 +78,13 @@ func SolarEclipseCandidates(
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Gamma: globalResult.Gamma,
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}
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if options.IncludeSaros {
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candidate.Saros, candidate.HasSaros = solarSarosInfo(globalResult.GreatestEclipse)
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candidate.Saros, candidate.HasSaros = solarSarosInfo(globalResult.GreatestEclipse, module)
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}
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candidates = append(candidates, candidate)
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}
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}
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}
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candidateTT = nextEclipseSearchCandidateTT(candidateTT, 0, 1, localSolarEclipseSynodicMonthDays)
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candidateTT = nextEclipseSearchCandidateTT(candidateTT, 0, 1, localSolarEclipseSynodicMonthDays, module)
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}
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return candidates
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}
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