Lines Matching refs:prev_contour
420 CvSeq *prev_contour = 0, *parent = 0; in cvApproxChains() local
462 contour->h_prev = prev_contour; in cvApproxChains()
464 if( prev_contour ) in cvApproxChains()
465 prev_contour->h_next = contour; in cvApproxChains()
468 prev_contour = contour; in cvApproxChains()
470 dst_seq = prev_contour; in cvApproxChains()
483 assert( prev_contour != 0 ); in cvApproxChains()
484 parent = prev_contour; in cvApproxChains()
485 prev_contour = 0; in cvApproxChains()
495 prev_contour = parent; in cvApproxChains()
931 CvSeq *prev_contour = 0, *parent = 0; in cvApproxPoly() local
1023 contour->h_prev = prev_contour; in cvApproxPoly()
1025 if( prev_contour ) in cvApproxPoly()
1026 prev_contour->h_next = contour; in cvApproxPoly()
1029 prev_contour = contour; in cvApproxPoly()
1031 dst_seq = prev_contour; in cvApproxPoly()
1038 assert( prev_contour != 0 ); in cvApproxPoly()
1039 parent = prev_contour; in cvApproxPoly()
1040 prev_contour = 0; in cvApproxPoly()
1050 prev_contour = parent; in cvApproxPoly()