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