83 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			V
		
	
	
			
		
		
	
	
			83 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			V
		
	
	
| // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
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| // Use of this source code is governed by an MIT license
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| // that can be found in the LICENSE file.
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| module util
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| 
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| // imin returns the smallest of two integer values
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| [inline]
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| pub fn imin(a int, b int) int {
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| 	return if a < b { a } else { b }
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| }
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| 
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| // imin returns the biggest of two integer values
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| [inline]
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| pub fn imax(a int, b int) int {
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| 	return if a > b { a } else { b }
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| }
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| 
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| // iabs returns an integer as absolute value
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| [inline]
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| pub fn iabs(v int) int {
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| 	return if v > 0 { v } else { -v }
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| }
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| 
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| // umin returns the smallest of two u32 values
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| [inline]
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| pub fn umin(a u32, b u32) u32 {
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| 	return if a < b { a } else { b }
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| }
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| 
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| // umax returns the biggest of two u32 values
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| [inline]
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| pub fn umax(a u32, b u32) u32 {
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| 	return if a > b { a } else { b }
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| }
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| 
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| // uabs returns an u32 as absolute value
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| [inline]
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| pub fn uabs(v u32) u32 {
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| 	return if v > 0 { v } else { -v }
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| }
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| 
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| // fmin_32 returns the smallest `f32` of input `a` and `b`.
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| // Example: assert fmin_32(2.0,3.0) == 2.0
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| [inline]
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| pub fn fmin_32(a f32, b f32) f32 {
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| 	return if a < b { a } else { b }
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| }
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| 
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| // fmax_32 returns the largest `f32` of input `a` and `b`.
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| // Example: assert fmax_32(2.0,3.0) == 3.0
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| [inline]
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| pub fn fmax_32(a f32, b f32) f32 {
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| 	return if a > b { a } else { b }
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| }
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| 
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| // fabs_32 returns the absolute value of `a` as a `f32` value.
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| // Example: assert fabs_32(-2.0) == 2.0
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| [inline]
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| pub fn fabs_32(v f32) f32 {
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| 	return if v > 0 { v } else { -v }
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| }
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| 
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| // fmin_64 returns the smallest `f64` of input `a` and `b`.
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| // Example: assert fmin_64(2.0,3.0) == 2.0
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| [inline]
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| pub fn fmin_64(a f64, b f64) f64 {
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| 	return if a < b { a } else { b }
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| }
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| 
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| // fmax_64 returns the largest `f64` of input `a` and `b`.
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| // Example: assert fmax_64(2.0,3.0) == 3.0
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| [inline]
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| pub fn fmax_64(a f64, b f64) f64 {
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| 	return if a > b { a } else { b }
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| }
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| 
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| // fabs_64 returns the absolute value of `a` as a `f64` value.
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| // Example: assert fabs_64(-2.0) == f64(2.0)
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| [inline]
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| pub fn fabs_64(v f64) f64 {
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| 	return if v > 0 { v } else { -v }
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| }
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