78     CvQuadEdge2D *edge = 0;  in cvSubdiv2DMakeEdge()  local
88     edge = (CvQuadEdge2D*)cvSetNew( (CvSet*)subdiv->edges );  in cvSubdiv2DMakeEdge()
91     memset( edge->pt, 0, sizeof( edge->pt ));  in cvSubdiv2DMakeEdge()
92     edgehandle = (CvSubdiv2DEdge) edge;  in cvSubdiv2DMakeEdge()
94     edge->next[0] = edgehandle;  in cvSubdiv2DMakeEdge()
95     edge->next[1] = edgehandle + 3;  in cvSubdiv2DMakeEdge()
96     edge->next[2] = edgehandle + 2;  in cvSubdiv2DMakeEdge()
97     edge->next[3] = edgehandle + 1;  in cvSubdiv2DMakeEdge()
143 cvSubdiv2DSetEdgePoints( CvSubdiv2DEdge edge,  in cvSubdiv2DSetEdgePoints()  argument
146     CvQuadEdge2D *quadedge = (CvQuadEdge2D *) (edge & ~3);  in cvSubdiv2DSetEdgePoints()
155     quadedge->pt[edge & 3] = org_pt;  in cvSubdiv2DSetEdgePoints()
156     quadedge->pt[(edge + 2) & 3] = dst_pt;  in cvSubdiv2DSetEdgePoints()
164 cvSubdiv2DDeleteEdge( CvSubdiv2D * subdiv, CvSubdiv2DEdge edge )  in cvSubdiv2DDeleteEdge()  argument
166     CvQuadEdge2D *quadedge = (CvQuadEdge2D *) (edge & ~3);  in cvSubdiv2DDeleteEdge()
175     cvSubdiv2DSplice( edge, cvSubdiv2DGetEdge( edge, CV_PREV_AROUND_ORG ));  in cvSubdiv2DDeleteEdge()
178     CvSubdiv2DEdge sym_edge = cvSubdiv2DSymEdge( edge );  in cvSubdiv2DDeleteEdge()
220 cvSubdiv2DSwapEdges( CvSubdiv2DEdge edge )  in cvSubdiv2DSwapEdges()  argument
222     CvSubdiv2DEdge sym_edge = cvSubdiv2DSymEdge( edge );  in cvSubdiv2DSwapEdges()
223     CvSubdiv2DEdge a = cvSubdiv2DGetEdge( edge, CV_PREV_AROUND_ORG );  in cvSubdiv2DSwapEdges()
227     cvSubdiv2DSplice( edge, a );  in cvSubdiv2DSwapEdges()
232     cvSubdiv2DSetEdgePoints( edge, dstA, dstB );  in cvSubdiv2DSwapEdges()
234     cvSubdiv2DSplice( edge, cvSubdiv2DGetEdge( a, CV_NEXT_AROUND_LEFT ));  in cvSubdiv2DSwapEdges()
240 icvIsRightOf( CvPoint2D32f& pt, CvSubdiv2DEdge edge )  in icvIsRightOf()  argument
242     CvSubdiv2DPoint *org = cvSubdiv2DEdgeOrg(edge), *dst = cvSubdiv2DEdgeDst(edge);  in icvIsRightOf()
254     CvSubdiv2DEdge edge = 0;  in cvSubdiv2DLocate()  local
272     edge = subdiv->recent_edge;  in cvSubdiv2DLocate()
276     if( !edge )  in cvSubdiv2DLocate()
286     right_of_curr = icvIsRightOf( pt, edge );  in cvSubdiv2DLocate()
289         edge = cvSubdiv2DSymEdge( edge );  in cvSubdiv2DLocate()
295         CvSubdiv2DEdge onext_edge = cvSubdiv2DNextEdge( edge );  in cvSubdiv2DLocate()
296         CvSubdiv2DEdge dprev_edge = cvSubdiv2DGetEdge( edge, CV_PREV_AROUND_DST );  in cvSubdiv2DLocate()
311                 edge = onext_edge;  in cvSubdiv2DLocate()
326                     edge = dprev_edge;  in cvSubdiv2DLocate()
330                      icvIsRightOf( cvSubdiv2DEdgeDst( onext_edge )->pt, edge ) >= 0 )  in cvSubdiv2DLocate()
332                 edge = cvSubdiv2DSymEdge( edge );  in cvSubdiv2DLocate()
337                 edge = onext_edge;  in cvSubdiv2DLocate()
345     subdiv->recent_edge = edge;  in cvSubdiv2DLocate()
350         CvPoint2D32f org_pt = cvSubdiv2DEdgeOrg( edge )->pt;  in cvSubdiv2DLocate()
351         CvPoint2D32f dst_pt = cvSubdiv2DEdgeDst( edge )->pt;  in cvSubdiv2DLocate()
363             point = cvSubdiv2DEdgeOrg( edge );  in cvSubdiv2DLocate()
364             edge = 0;  in cvSubdiv2DLocate()
369             point = cvSubdiv2DEdgeDst( edge );  in cvSubdiv2DLocate()
370             edge = 0;  in cvSubdiv2DLocate()
382         edge = 0;  in cvSubdiv2DLocate()
387         *_edge = edge;  in cvSubdiv2DLocate()
734     CvSubdiv2DEdge edge;   in cvFindNearestPoint2D()  local
750     loc = cvSubdiv2DLocate( subdiv, pt, &edge, &point );  in cvFindNearestPoint2D()
763     start = cvSubdiv2DEdgeOrg( edge )->pt;  in cvFindNearestPoint2D()
767     edge = cvSubdiv2DRotateEdge( edge, 1 );  in cvFindNearestPoint2D()
775             assert( cvSubdiv2DEdgeDst( edge ));  in cvFindNearestPoint2D()
777             t = cvSubdiv2DEdgeDst( edge )->pt;  in cvFindNearestPoint2D()
781             edge = cvSubdiv2DGetEdge( edge, CV_NEXT_AROUND_LEFT );  in cvFindNearestPoint2D()
786             assert( cvSubdiv2DEdgeOrg( edge ));  in cvFindNearestPoint2D()
788             t = cvSubdiv2DEdgeOrg( edge )->pt;  in cvFindNearestPoint2D()
792             edge = cvSubdiv2DGetEdge( edge, CV_PREV_AROUND_LEFT );  in cvFindNearestPoint2D()
796             CvPoint2D32f tempDiff = cvSubdiv2DEdgeDst( edge )->pt;  in cvFindNearestPoint2D()
797             t = cvSubdiv2DEdgeOrg( edge )->pt;  in cvFindNearestPoint2D()
803                 point = cvSubdiv2DEdgeOrg( cvSubdiv2DRotateEdge( edge, 3 ));  in cvFindNearestPoint2D()
808         edge = cvSubdiv2DSymEdge( edge );  in cvFindNearestPoint2D()
833 OPENCVAPI  void  cvSubdiv2DSetEdgePoints( CvSubdiv2DEdge edge,
838 OPENCVAPI  void  cvSubdiv2DDeleteEdge( CvSubdiv2D* subdiv, CvSubdiv2DEdge edge );
847 OPENCVAPI  void  cvSubdiv2DSwapEdges( CvSubdiv2DEdge edge );