298     for (set<int>::const_iterator block1 = f_blocks.begin();  in ComputeBlockPairsInPreconditioner()  local
299          block1 != f_blocks.end();  in ComputeBlockPairsInPreconditioner()
300          ++block1) {  in ComputeBlockPairsInPreconditioner()
301       set<int>::const_iterator block2 = block1;  in ComputeBlockPairsInPreconditioner()
304         if (IsBlockPairInPreconditioner(*block1, *block2)) {  in ComputeBlockPairsInPreconditioner()
305           block_pairs_.insert(make_pair(*block1, *block2));  in ComputeBlockPairsInPreconditioner()
316       const int block1 = row.cells[i].block_id - num_eliminate_blocks;  in ComputeBlockPairsInPreconditioner()  local
319         if (block1 <= block2) {  in ComputeBlockPairsInPreconditioner()
320           if (IsBlockPairInPreconditioner(block1, block2)) {  in ComputeBlockPairsInPreconditioner()
321             block_pairs_.insert(make_pair(block1, block2));  in ComputeBlockPairsInPreconditioner()
408     const int block1 = it->first;  in ScaleOffDiagonalCells()  local
410     if (!IsBlockPairOffDiagonal(block1, block2)) {  in ScaleOffDiagonalCells()
415     CellInfo* cell_info = m_->GetCell(block1, block2,  in ScaleOffDiagonalCells()
419         << "Cell missing for block pair (" << block1 << "," << block2 << ")"  in ScaleOffDiagonalCells()
420         << " cluster pair (" << cluster_membership_[block1]  in ScaleOffDiagonalCells()
427     m.block(r, c, block_size_[block1], block_size_[block2]) *= 0.5;  in ScaleOffDiagonalCells()
485     const int block1,  in IsBlockPairInPreconditioner()  argument
487   int cluster1 = cluster_membership_[block1];  in IsBlockPairInPreconditioner()
496     const int block1,  in IsBlockPairOffDiagonal()  argument
498   return (cluster_membership_[block1] != cluster_membership_[block2]);  in IsBlockPairOffDiagonal()