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Lines Matching refs:prev_edge

3211     CvGraphEdge *edge, *next_edge, *prev_edge;
3226     for( ofs = prev_ofs = 0, prev_edge = 0, edge = start_vtx->first; edge != 0;
3227          prev_ofs = ofs, prev_edge = edge, edge = edge->next[ofs] )
3239     if( prev_edge )
3240         prev_edge->next[prev_ofs] = next_edge;
3244     for( ofs = prev_ofs = 0, prev_edge = 0, edge = end_vtx->first; edge != 0;
3245          prev_ofs = ofs, prev_edge = edge, edge = edge->next[ofs] )
3256     if( prev_edge )
3257         prev_edge->next[prev_ofs] = next_edge;