include/math_utils.h

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/*
 * Copyright (c) 2011, Tom Distler (http://tdistler.com)
 * All rights reserved.
 *
 * The BSD License
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 *   this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright notice,
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#ifndef _MATH_UTILS_H_
#define _MATH_UTILS_H_

#include "iqa_os.h"
#include <math.h>

IQA_EXPORT IQA_INLINE int _round(float a);

IQA_EXPORT IQA_INLINE int _max(int x, int y);

IQA_EXPORT IQA_INLINE int _min(int x, int y);


IQA_EXPORT IQA_INLINE int _cmp_float(float a, float b, int digits);


IQA_EXPORT IQA_INLINE int _matrix_cmp(const float *a, const float *b, int w, int h, int digits);

#endif /*_MATH_UTILS_H_*/