86   const PetscInt    *rcol;  in PCGAMGCreateGraph_Classical()  local
111     PetscCall(MatGetRow(A, r, &ncols, &rcol, &rval));  in PCGAMGCreateGraph_Classical()
113       if (PetscRealPart(-rval[c]) > rmax && rcol[c] != r) rmax = PetscRealPart(-rval[c]);  in PCGAMGCreateGraph_Classical()
121 …   if (PetscRealPart(-rval[c]) > gamg->threshold[0] * PetscRealPart(Amax[r - s]) || rcol[c] == r) {  in PCGAMGCreateGraph_Classical()
122         if (rcol[c] < f && rcol[c] >= s) {  in PCGAMGCreateGraph_Classical()
129     PetscCall(MatRestoreRow(A, r, &ncols, &rcol, &rval));  in PCGAMGCreateGraph_Classical()
142     PetscCall(MatGetRow(A, r, &ncols, &rcol, &rval));  in PCGAMGCreateGraph_Classical()
146 …   if (PetscRealPart(-rval[c]) > gamg->threshold[0] * PetscRealPart(Amax[r - s]) || rcol[c] == r) {  in PCGAMGCreateGraph_Classical()
147         gcol[idx] = rcol[c];  in PCGAMGCreateGraph_Classical()
153     PetscCall(MatRestoreRow(A, r, &ncols, &rcol, &rval));  in PCGAMGCreateGraph_Classical()
192   const PetscInt    *rcol;  in PCGAMGProlongator_Classical_Direct()  local
259     PetscCall(MatGetRow(A, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
261 …if ((PetscRealPart(-rval[j]) > Amax_neg[i - fs]) && i != rcol[j]) Amax_neg[i - fs] = PetscAbsScala…  in PCGAMGProlongator_Classical_Direct()
262 …if ((PetscRealPart(rval[j]) > Amax_pos[i - fs]) && i != rcol[j]) Amax_pos[i - fs] = PetscAbsScalar…  in PCGAMGProlongator_Classical_Direct()
265     PetscCall(MatRestoreRow(A, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
279       PetscCall(MatGetRow(lA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
281         col = rcol[j];  in PCGAMGProlongator_Classical_Direct()
284       PetscCall(MatRestoreRow(lA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
287         PetscCall(MatGetRow(gA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
289           col = rcol[j];  in PCGAMGProlongator_Classical_Direct()
292         PetscCall(MatRestoreRow(gA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
321       PetscCall(MatGetRow(lA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
323         col = rcol[j];  in PCGAMGProlongator_Classical_Direct()
341       PetscCall(MatRestoreRow(lA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
345         PetscCall(MatGetRow(gA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
347           col = rcol[j];  in PCGAMGProlongator_Classical_Direct()
361         PetscCall(MatRestoreRow(gA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
380       PetscCall(MatGetRow(lA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
383         col = rcol[j];  in PCGAMGProlongator_Classical_Direct()
400       PetscCall(MatRestoreRow(lA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
403         PetscCall(MatGetRow(gA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()
405           col = rcol[j];  in PCGAMGProlongator_Classical_Direct()
422         PetscCall(MatRestoreRow(gA, i, &ncols, &rcol, &rval));  in PCGAMGProlongator_Classical_Direct()