b612
16c62a97d5
- 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
113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
package basic
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import (
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"math"
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"testing"
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)
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// 本切片（行星/月球事件层）的性能守护基准；改动热路径时必须给出改前→改后。
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func BenchmarkPlanetEventGreatestElongationAnySide(b *testing.B) {
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jd := JDCalc(2025, 3, 1)
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b.Run("Mercury", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = NextMercuryGreatestElongation(jd)
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}
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})
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b.Run("Venus", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = NextVenusGreatestElongation(jd)
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}
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})
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}
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func BenchmarkPlanetEventOuterStationNonFiniteQuery(b *testing.B) {
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for _, tc := range []struct {
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name string
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fn func(float64) float64
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}{
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{"Mars", NextMarsProgradeToRetrograde},
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{"Jupiter", NextJupiterProgradeToRetrograde},
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{"Saturn", NextSaturnProgradeToRetrograde},
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{"Uranus", NextUranusProgradeToRetrograde},
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{"Neptune", NextNeptuneProgradeToRetrograde},
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} {
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b.Run(tc.name, func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = tc.fn(math.NaN())
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}
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})
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}
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}
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func BenchmarkPlanetEventMoonMaximumDeclination(b *testing.B) {
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jd := JDCalc(2025, 3, 1)
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b.Run("Next", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = NextMoonMaximumNorthDeclination(jd)
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}
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})
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b.Run("Closest", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = ClosestMoonMaximumNorthDeclination(jd)
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}
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})
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}
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func BenchmarkPlanetEventLunarEclipse(b *testing.B) {
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jd := 2458860.0
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for i := 0; i < b.N; i++ {
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_ = LunarEclipse(jd)
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}
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}
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func BenchmarkPlanetEventJupiterGalileanCallisto(b *testing.B) {
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b.Run("NextTransit", func(b *testing.B) {
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jd := 2463143.9646
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for i := 0; i < b.N; i++ {
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_ = NextJupiterGalileanPhenomenonEvent(jd, 4, JupiterGalileanTransit)
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}
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})
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b.Run("ClosestOccultation", func(b *testing.B) {
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jd := 2463400.0
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for i := 0; i < b.N; i++ {
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_ = ClosestJupiterGalileanPhenomenonEvent(jd, 4, JupiterGalileanOccultation)
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}
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})
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}
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func BenchmarkPlanetEventJupiterSixEventsSameInstant(b *testing.B) {
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jd := JDCalc(2025, 3, 1)
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for i := 0; i < b.N; i++ {
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_ = NextJupiterConjunction(jd)
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_ = NextJupiterOpposition(jd)
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_ = NextJupiterEasternQuadrature(jd)
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_ = NextJupiterWesternQuadrature(jd)
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_ = NextJupiterProgradeToRetrograde(jd)
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_ = NextJupiterRetrogradeToPrograde(jd)
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}
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}
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func BenchmarkPlanetEventLunarEclipseDiagram(b *testing.B) {
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jd := 2458860.0
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options := LunarEclipseDiagramOptions{StepDays: 1.0 / 86400.0}
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for i := 0; i < b.N; i++ {
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_ = LunarEclipseDiagram(jd, options)
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}
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}
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// 差分对照基准：改动前“两侧都算再取极值”的聚合方式。
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func BenchmarkPlanetEventGreatestElongationBothSidesReference(b *testing.B) {
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mercuryJD, venusJD := JDCalc(2025, 3, 1), JDCalc(2025, 3, 1)
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b.Run("Mercury", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = earliestFiniteEventUT(NextMercuryGreatestElongationEast(mercuryJD), NextMercuryGreatestElongationWest(mercuryJD))
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}
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})
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b.Run("Venus", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = earliestFiniteEventUT(NextVenusGreatestElongationEast(venusJD), NextVenusGreatestElongationWest(venusJD))
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}
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})
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}
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