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
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package svg
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
// 一秒步长请求曾经要跑满整条 18605 个瞬时足迹的扫描;夹到两分钟后应与默认请求同量级。
|
|
func BenchmarkSolarEclipseMapSVGPartialStepOneSecond(b *testing.B) {
|
|
date := time.Date(2024, time.April, 8, 0, 0, 0, 0, time.UTC)
|
|
options := SolarEclipseMapSVGOptions{
|
|
Width: 900, Height: 620, Location: time.UTC, PartialStep: time.Second,
|
|
}
|
|
b.ReportAllocs()
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
if _, ok := SolarEclipseMapSVG(date, options); !ok {
|
|
b.Fatal("missing map")
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkSolarEclipseMapSVG(b *testing.B) {
|
|
for _, tc := range []struct {
|
|
name string
|
|
date time.Time
|
|
}{
|
|
{name: "2010Annular", date: time.Date(2010, time.January, 15, 0, 0, 0, 0, time.UTC)},
|
|
{name: "2009Total", date: time.Date(2009, time.July, 22, 0, 0, 0, 0, time.UTC)},
|
|
} {
|
|
b.Run(tc.name, func(b *testing.B) {
|
|
options := SolarEclipseMapSVGOptions{
|
|
Width: 1200, Height: 800, Location: time.UTC,
|
|
PartialStep: 2 * time.Minute, CentralStep: 2 * time.Minute,
|
|
GreatestTimeStep: solarEclipseMapDefaultGreatestTimeStep,
|
|
}
|
|
b.ReportAllocs()
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
if _, ok := SolarEclipseMapSVG(tc.date, options); !ok {
|
|
b.Fatal("missing map")
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|