93   int_t      nprow, npcol, *row, *col;  member
707     lu->nprow = (int_t)(0.5 + PetscSqrtReal((PetscReal)size));  in MatLUFactorSymbolic_SuperLU_DIST()
708     if (!lu->nprow) lu->nprow = 1;  in MatLUFactorSymbolic_SuperLU_DIST()
709     while (lu->nprow > 0) {  in MatLUFactorSymbolic_SuperLU_DIST()
710       lu->npcol = (int_t)(size / lu->nprow);  in MatLUFactorSymbolic_SuperLU_DIST()
711       if (size == lu->nprow * lu->npcol) break;  in MatLUFactorSymbolic_SuperLU_DIST()
712       lu->nprow--;  in MatLUFactorSymbolic_SuperLU_DIST()
727         lu->nprow = (int_t)(0.5 + PetscSqrtReal((PetscReal)(size / lu->npdep)));  in MatLUFactorSymbolic_SuperLU_DIST()
728         if (!lu->nprow) lu->nprow = 1;  in MatLUFactorSymbolic_SuperLU_DIST()
729         while (lu->nprow > 0) {  in MatLUFactorSymbolic_SuperLU_DIST()
730           lu->npcol = (int_t)(size / (lu->npdep * lu->nprow));  in MatLUFactorSymbolic_SuperLU_DIST()
731           if (size == lu->nprow * lu->npcol * lu->npdep) break;  in MatLUFactorSymbolic_SuperLU_DIST()
732           lu->nprow--;  in MatLUFactorSymbolic_SuperLU_DIST()
737 …lu_dist_r", "Number rows in processor partition", "None", lu->nprow, (PetscInt *)&lu->nprow, NULL)…  in MatLUFactorSymbolic_SuperLU_DIST()
740 …nprow * lu->npcol * lu->npdep, PETSC_COMM_SELF, PETSC_ERR_ARG_SIZ, "Number of processes %d must eq…  in MatLUFactorSymbolic_SuperLU_DIST()
742 …lu->nprow * lu->npcol, PETSC_COMM_SELF, PETSC_ERR_ARG_SIZ, "Number of processes %d must equal to n…  in MatLUFactorSymbolic_SuperLU_DIST()
748 …, superlu_gridinit3d(context ? context->comm : lu->comm_superlu, (int)lu->nprow, (int)lu->npcol, (…  in MatLUFactorSymbolic_SuperLU_DIST()
755 …t", superlu_gridinit(context ? context->comm : lu->comm_superlu, (int)lu->nprow, (int)lu->npcol, &…  in MatLUFactorSymbolic_SuperLU_DIST()
822 …rintf(viewer, "  Process grid nprow %lld x npcol %lld \n", (long long)lu->nprow, (long long)lu->np…  in MatView_Info_SuperLU_DIST()
830 …(viewer, "  Processors in row %lld col partition %lld \n", (long long)lu->nprow, (long long)lu->np…  in MatView_Info_SuperLU_DIST()