47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2012.
|
|
|
|
This file is part of LibMaxsi.
|
|
|
|
LibMaxsi is free software: you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License as published by the Free
|
|
Software Foundation, either version 3 of the License, or (at your option)
|
|
any later version.
|
|
|
|
LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
|
|
details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
fabs.cpp
|
|
Absolute value of floating point numbers.
|
|
|
|
*******************************************************************************/
|
|
|
|
#include <math.h>
|
|
|
|
extern "C" double fabs(double x)
|
|
{
|
|
if ( x < 0.0f )
|
|
return -x;
|
|
return x;
|
|
}
|
|
|
|
extern "C" float fabsf(float x)
|
|
{
|
|
if ( x < 0.0f )
|
|
return -x;
|
|
return x;
|
|
}
|
|
|
|
extern "C" long double fabsl(long double x)
|
|
{
|
|
if ( x < 0.0f )
|
|
return -x;
|
|
return x;
|
|
}
|