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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef __CVCOMMON_H_
#define __CVCOMMON_H_
#include "cxcore.h"
#include "cv.h"
#include "cxmisc.h"
#define __BEGIN__ __CV_BEGIN__
#define __END__ __CV_END__
#define EXIT __CV_EXIT__
#define CV_DECLARE_QSORT( func_name, T, less_than ) \
void func_name( T* array, size_t length, int aux );
#define less_than( a, b ) ((a) < (b))
CV_DECLARE_QSORT( icvSort_32f, float, less_than )
CV_DECLARE_QSORT( icvSort_32s, int, less_than )
#ifndef PATH_MAX
#define PATH_MAX 512
#endif /* PATH_MAX */
int icvMkDir( const char* filename );
/* returns index at specified position from index matrix of any type.
if matrix is NULL, then specified position is returned */
CV_INLINE
int icvGetIdxAt( CvMat* idx, int pos );
CV_INLINE
int icvGetIdxAt( CvMat* idx, int pos )
{
if( idx == NULL )
{
return pos;
}
else
{
CvScalar sc;
int type;
type = CV_MAT_TYPE( idx->type );
cvRawDataToScalar( idx->data.ptr + pos *
( (idx->rows == 1) ? CV_ELEM_SIZE( type ) : idx->step ), type, &sc );
return (int) sc.val[0];
}
}
/* debug functions */
#define CV_DEBUG_SAVE( ptr ) icvSave( ptr, __FILE__, __LINE__ );
void icvSave( const CvArr* ptr, const char* filename, int line );
#endif /* __CVCOMMON_H_ */
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