C++程序  |  61行  |  2.49 KB

/*M///////////////////////////////////////////////////////////////////////////////////////
//
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//
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//
//                        Intel License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
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#ifndef _CV_GEOM_H_
#define _CV_GEOM_H_

/* Finds distance between two points */
CV_INLINE  float  icvDistanceL2_32f( CvPoint2D32f pt1, CvPoint2D32f pt2 )
{
    float dx = pt2.x - pt1.x;
    float dy = pt2.y - pt1.y;

    return std::sqrt( dx*dx + dy*dy );
}


/* curvature: 0 - 1-curvature, 1 - k-cosine curvature. */
CvSeq* icvApproximateChainTC89( CvChain* chain, int header_size, CvMemStorage* storage, int method );

#endif /*_IPCVGEOM_H_*/

/* End of file. */