384     double w1,w2;  in _cvWorkEast()  local
397     w2 = W[i-1][j].w_southeast + _cvBendingWork(&edges1[i-2],  in _cvWorkEast()
403     if(w1<w2)  in _cvWorkEast()
410         W[i][j].w_east = w2 + _cvStretchingWork( &edges1[i-1], &null_edge );  in _cvWorkEast()
422     double w1,w2,w3;  in _cvWorkSouthEast()  local
435     w2 = W[i-1][j-1].w_southeast + _cvBendingWork(  &edges1[i-2],  in _cvWorkSouthEast()
450     if( w1<w2 )  in _cvWorkSouthEast()
465         if( w2<w3)  in _cvWorkSouthEast()
467             W[i][j].w_southeast = w2 + _cvStretchingWork( &edges1[i-1], &edges2[j-1] );  in _cvWorkSouthEast()
482     double w1,w2;  in _cvWorkSouth()  local
496     w2 = W[i][j-1].w_south /*+ _cvBendingWork(  &null_edge ,  in _cvWorkSouth()
502     if( w1<w2 )  in _cvWorkSouth()
509         W[i][j].w_south = w2 + _cvStretchingWork( &null_edge, &edges2[j-1] );  in _cvWorkSouth()