22 lines
372 B
Go
22 lines
372 B
Go
package gomus
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import "log"
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func MapList[T any, R any](l []T, f func(T) R) []R {
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var c []R = []R{}
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for _, item := range l {
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c = append(c, f(item))
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}
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return c
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}
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func check(err error) {
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if err != nil {
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log.Fatal(err)
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}
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}
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func MapFloatBetween(value, start1, stop1, start2, stop2 float64) float64 {
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return start2 + (value-start1)*(stop2-start2)/(stop1-start1)
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}
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