xref: /xsrc/external/mit/glu/dist/src/libnurbs/internals/simplemath.h

/*
 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice including the dates of first publication and
 * either this permission notice or a reference to
 * http://oss.sgi.com/projects/FreeB/
 * shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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 * Except as contained in this notice, the name of Silicon Graphics, Inc.
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 */

/*
 * simplemath.h
 *
 */

#ifndef __glusimplemath_h_
#define __glusimplemath_h_

/* simple inline routines */

#include "types.h"

inline int
max( int x, int y ) { return ( x < y ) ? y : x; }

inline REAL
min( REAL x, REAL y ) { return ( x > y ) ? y : x; }

inline REAL
glu_abs( REAL x ) { return ( x < 0.0 ) ? -x : x; }

#endif /* __glusimplemath_h_ */