1 /*M///////////////////////////////////////////////////////////////////////////////////////
2 //
3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
4 //
5 // By downloading, copying, installing or using the software you agree to this license.
6 // If you do not agree to this license, do not download, install,
7 // copy or use the software.
8 //
9 //
10 // Intel License Agreement
11 // For Open Source Computer Vision Library
12 //
13 // Copyright (C) 2000, Intel Corporation, all rights reserved.
14 // Third party copyrights are property of their respective owners.
15 //
16 // Redistribution and use in source and binary forms, with or without modification,
17 // are permitted provided that the following conditions are met:
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23 // this list of conditions and the following disclaimer in the documentation
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40 //M*/
41
42 #ifndef _CV_GEOM_H_
43 #define _CV_GEOM_H_
44
45 /* Finds distance between two points */
icvDistanceL2_32f(CvPoint2D32f pt1,CvPoint2D32f pt2)46 CV_INLINE float icvDistanceL2_32f( CvPoint2D32f pt1, CvPoint2D32f pt2 )
47 {
48 float dx = pt2.x - pt1.x;
49 float dy = pt2.y - pt1.y;
50
51 return std::sqrt( dx*dx + dy*dy );
52 }
53
54
55 /* curvature: 0 - 1-curvature, 1 - k-cosine curvature. */
56 CvSeq* icvApproximateChainTC89( CvChain* chain, int header_size, CvMemStorage* storage, int method );
57
58 #endif /*_IPCVGEOM_H_*/
59
60 /* End of file. */
61