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feat: 完善时标与天象几何计算并扩展输出接口

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- 新增时标、ΔT 模型、质心时间与 UT1 支持
- 改进日月食、月掩、行星事件及路径边界计算
- 完善恒星三维自行与动态距离传播
- 扩展 SVG、GeoJSON、KML 输出与底层距离换算工具
- 整理中英文手册、示例资源及回归测试
This commit is contained in:
兔子
2026-09-23 18:55:12 +08:00
parent 1f31a9b5b5
commit 16c62a97d5
503 changed files with 33290 additions and 9471 deletions
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venus/transit.go
+8 -8
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@@ -33,26 +33,26 @@ type TransitInfo struct {
// NextTransit 下一次地心金星凌日 / next geocentric Venus transit.
func NextTransit(date time.Time) TransitInfo {
return transitInfoFromBasic(basic.NextVenusTransit(basic.Date2JDE(date.UTC())), date.Location())
return transitInfoFromBasic(basic.NextVenusTransit(basic.Date2JD(date.UTC())), date.Location())
}
// LastTransit 上一次地心金星凌日 / previous geocentric Venus transit.
func LastTransit(date time.Time) TransitInfo {
return transitInfoFromBasic(basic.LastVenusTransit(basic.Date2JDE(date.UTC())), date.Location())
return transitInfoFromBasic(basic.LastVenusTransit(basic.Date2JD(date.UTC())), date.Location())
}
// ClosestTransit 最近一次地心金星凌日 / closest geocentric Venus transit.
func ClosestTransit(date time.Time) TransitInfo {
return transitInfoFromBasic(basic.ClosestVenusTransit(basic.Date2JDE(date.UTC())), date.Location())
return transitInfoFromBasic(basic.ClosestVenusTransit(basic.Date2JD(date.UTC())), date.Location())
}
func transitInfoFromBasic(result basic.PlanetTransitResult, loc *time.Location) TransitInfo {
if !result.Valid {
return TransitInfo{}
}
start := basic.JDE2DateByZone(result.ExternalIngress, loc, false)
greatest := basic.JDE2DateByZone(result.Greatest, loc, false)
end := basic.JDE2DateByZone(result.ExternalEgress, loc, false)
start := basic.JD2DateByZone(result.ExternalIngress, loc, false)
greatest := basic.JD2DateByZone(result.Greatest, loc, false)
end := basic.JD2DateByZone(result.ExternalEgress, loc, false)
info := TransitInfo{
Valid: true,
Start: start,
@@ -65,8 +65,8 @@ func transitInfoFromBasic(result basic.PlanetTransitResult, loc *time.Location)
HasInternal: result.HasInternal,
}
if result.HasInternal {
info.InternalStart = basic.JDE2DateByZone(result.InternalIngress, loc, false)
info.InternalEnd = basic.JDE2DateByZone(result.InternalEgress, loc, false)
info.InternalStart = basic.JD2DateByZone(result.InternalIngress, loc, false)
info.InternalEnd = basic.JD2DateByZone(result.InternalEgress, loc, false)
info.InternalDuration = info.InternalEnd.Sub(info.InternalStart)
}
return info