fix: 修复天象事件 API 在事件边界附近的重复返回问题

- 修正合月、合日、留等Last/Next/Closest接口在精确命中和事件后秒级查询时仍返回当前事件的问题,避免应用侧枚举卡死
- 收紧事件边界判定,并补强水星、金星、火星近事件路径的稳定化,保证公开API的单调前进语义
- 补充公开wrapper、跨世纪样本和外部基线回归,覆盖合月邻近事件与边界场景
This commit is contained in:
2026-05-23 23:08:05 +08:00
parent be3af3884c
commit 46b555cd49
10 changed files with 235 additions and 51 deletions
+5 -2
View File
@@ -2,14 +2,17 @@ package basic
import "math"
const exactEventTolerance = 2.0 / 86400.0
const (
exactEventTolerance = 2.0 / 86400.0
exactQueryTTToleranceUT = 0.1 / 86400.0
)
func sameEventJD(a, b float64) bool {
return math.Abs(a-b) <= exactEventTolerance
}
func sameEventUTQueryTT(eventUT, queryTT float64) bool {
return math.Abs(eventUTQueryTTDelta(eventUT, queryTT)) <= exactEventTolerance
return math.Abs(eventUTQueryTTDelta(eventUT, queryTT)) <= exactQueryTTToleranceUT
}
func closestEventUTToQueryTT(queryTT, best float64, candidates ...float64) float64 {