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astro/tools/format.go

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444 B
Go

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package tools
import (
"fmt"
"math"
)
func Format(val float64, typed uint8) string {
belowZero := false
if val < 0 {
belowZero = true
val = -val
}
degree := math.Floor(val)
min := math.Floor((val - degree) * 60)
sec := (val - degree - min/60) * 3600
if belowZero {
degree = -degree
}
if typed == 0 {
return fmt.Sprintf("%.0f°%.0f%.2f″", degree, min, sec)
}
return fmt.Sprintf("%.0fh%.0fm%.2fs", degree, min, sec)
}