X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=cvaux%2Fsrc%2Fcvsubdiv2.cpp;fp=cvaux%2Fsrc%2Fcvsubdiv2.cpp;h=0000000000000000000000000000000000000000;hb=e4c14cdbdf2fe805e79cd96ded236f57e7b89060;hp=6876e37be5f1b6cf4db20c48068d028ff5572a1d;hpb=454138ff8a20f6edb9b65a910101403d8b520643;p=opencv diff --git a/cvaux/src/cvsubdiv2.cpp b/cvaux/src/cvsubdiv2.cpp deleted file mode 100644 index 6876e37..0000000 --- a/cvaux/src/cvsubdiv2.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/*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*/ - -#include "_cvaux.h" - -CV_IMPL int -icvSubdiv2DCheck( CvSubdiv2D* subdiv ) -{ - int i, j, total = subdiv->edges->total; - int check_result = 0; - - CV_FUNCNAME("icvSubdiv2DCheck"); - - __BEGIN__; - - if( !subdiv ) - CV_ERROR_FROM_STATUS( CV_NULLPTR_ERR ); - - for( i = 0; i < total; i++ ) - { - CvQuadEdge2D* edge = (CvQuadEdge2D*)cvGetSetElem(subdiv->edges,i); - - if( edge && CV_IS_SET_ELEM( edge )) - { - for( j = 0; j < 4; j++ ) - { - CvSubdiv2DEdge e = (CvSubdiv2DEdge)edge + j; - CvSubdiv2DEdge o_next = cvSubdiv2DNextEdge(e); - CvSubdiv2DEdge o_prev = cvSubdiv2DGetEdge(e, CV_PREV_AROUND_ORG ); - CvSubdiv2DEdge d_prev = cvSubdiv2DGetEdge(e, CV_PREV_AROUND_DST ); - CvSubdiv2DEdge d_next = cvSubdiv2DGetEdge(e, CV_NEXT_AROUND_DST ); - - // check points - if( cvSubdiv2DEdgeOrg(e) != cvSubdiv2DEdgeOrg(o_next)) - EXIT; - if( cvSubdiv2DEdgeOrg(e) != cvSubdiv2DEdgeOrg(o_prev)) - EXIT; - if( cvSubdiv2DEdgeDst(e) != cvSubdiv2DEdgeDst(d_next)) - EXIT; - if( cvSubdiv2DEdgeDst(e) != cvSubdiv2DEdgeDst(d_prev)) - EXIT; - if( j % 2 == 0 ) - { - if( cvSubdiv2DEdgeDst(o_next) != cvSubdiv2DEdgeOrg(d_prev)) - EXIT; - if( cvSubdiv2DEdgeDst(o_prev) != cvSubdiv2DEdgeOrg(d_next)) - EXIT; - if( cvSubdiv2DGetEdge(cvSubdiv2DGetEdge(cvSubdiv2DGetEdge( - e,CV_NEXT_AROUND_LEFT),CV_NEXT_AROUND_LEFT),CV_NEXT_AROUND_LEFT) != e ) - EXIT; - if( cvSubdiv2DGetEdge(cvSubdiv2DGetEdge(cvSubdiv2DGetEdge( - e,CV_NEXT_AROUND_RIGHT),CV_NEXT_AROUND_RIGHT),CV_NEXT_AROUND_RIGHT) != e) - EXIT; - } - } - } - } - - check_result = 1; - - __END__; - - return check_result; -} - - - -static void -draw_subdiv_facet( CvSubdiv2D * subdiv, IplImage * dst, IplImage * src, CvSubdiv2DEdge edge ) -{ - CvSubdiv2DEdge t = edge; - int i, count = 0; - CvPoint local_buf[100]; - CvPoint *buf = local_buf; - - // count number of edges in facet - do - { - count++; - t = cvSubdiv2DGetEdge( t, CV_NEXT_AROUND_LEFT ); - } - while( t != edge && count < subdiv->quad_edges * 4 ); - - if( count * sizeof( buf[0] ) > sizeof( local_buf )) - { - buf = (CvPoint *) malloc( count * sizeof( buf[0] )); - } - - // gather points - t = edge; - for( i = 0; i < count; i++ ) - { - CvSubdiv2DPoint *pt = cvSubdiv2DEdgeOrg( t ); - - if( !pt ) - break; - assert( fabs( pt->pt.x ) < 10000 && fabs( pt->pt.y ) < 10000 ); - buf[i] = cvPoint( cvRound( pt->pt.x ), cvRound( pt->pt.y )); - t = cvSubdiv2DGetEdge( t, CV_NEXT_AROUND_LEFT ); - } - - if( i == count ) - { - CvSubdiv2DPoint *pt = cvSubdiv2DEdgeDst( cvSubdiv2DRotateEdge( edge, 1 )); - CvPoint ip = cvPoint( cvRound( pt->pt.x ), cvRound( pt->pt.y )); - CvScalar color = {{0,0,0,0}}; - - //printf("count = %d, (%d,%d)\n", ip.x, ip.y ); - - if( 0 <= ip.x && ip.x < src->width && 0 <= ip.y && ip.y < src->height ) - { - uchar *ptr = (uchar*)(src->imageData + ip.y * src->widthStep + ip.x * 3); - color = CV_RGB( ptr[2], ptr[1], ptr[0] ); - } - - cvFillConvexPoly( dst, buf, count, color ); - //draw_subdiv_point( dst, pt->pt, CV_RGB(0,0,0)); - } - - if( buf != local_buf ) - free( buf ); -} - - -CV_IMPL void -icvDrawMosaic( CvSubdiv2D * subdiv, IplImage * src, IplImage * dst ) -{ - int i, total = subdiv->edges->total; - - cvCalcSubdivVoronoi2D( subdiv ); - - //icvSet( dst, 255 ); - for( i = 0; i < total; i++ ) - { - CvQuadEdge2D *edge = (CvQuadEdge2D *) cvGetSetElem( subdiv->edges, i ); - - if( edge && CV_IS_SET_ELEM( edge )) - { - CvSubdiv2DEdge e = (CvSubdiv2DEdge) edge; - - // left - draw_subdiv_facet( subdiv, dst, src, cvSubdiv2DRotateEdge( e, 1 )); - // right - draw_subdiv_facet( subdiv, dst, src, cvSubdiv2DRotateEdge( e, 3 )); - } - } -} - -/* End of file. */