Source file src/math/abs.go

Documentation: math

		 1  // Copyright 2009 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package math
		 6  
		 7  // Abs returns the absolute value of x.
		 8  //
		 9  // Special cases are:
		10  //	Abs(±Inf) = +Inf
		11  //	Abs(NaN) = NaN
		12  func Abs(x float64) float64 {
		13  	return Float64frombits(Float64bits(x) &^ (1 << 63))
		14  }
		15  

View as plain text