mtsatellite/common/math.go

86 lines
1014 B
Go

// Copyright 2014, 2015 by Sascha L. Teichmann
// Use of this source code is governed by the MIT license
// that can be found in the LICENSE file.
package common
func Max(a, b int) int {
if a > b {
return a
}
return b
}
func Min(a, b int) int {
if a < b {
return a
}
return b
}
func max32(a, b int32) int32 {
if a > b {
return a
}
return b
}
func min32(a, b int32) int32 {
if a < b {
return a
}
return b
}
func max16(a, b int16) int16 {
if a > b {
return a
}
return b
}
func min16(a, b int16) int16 {
if a < b {
return a
}
return b
}
func min32f(a, b float32) float32 {
if a < b {
return a
}
return b
}
func Clamp32f(x, a, b float32) float32 {
switch {
case x < a:
return a
case x > b:
return b
}
return x
}
func Order(a, b int) (int, int) {
if a < b {
return a, b
}
return b, a
}
func Order16(a, b int16) (int16, int16) {
if a < b {
return a, b
}
return b, a
}
func Order64(a, b int64) (int64, int64) {
if a < b {
return a, b
}
return b, a
}