44 static PetscErrorCode PetscPartitionerPartition_Simple_Grid(PetscPartitioner part, PetscInt nparts,…  in PetscPartitionerPartition_Simple_Grid()  argument
61 …PetscCheck(nparts == Np, comm, PETSC_ERR_ARG_INCOMP, "Number of partitions %" PetscInt_FMT " != %"…  in PetscPartitionerPartition_Simple_Grid()
62 …PetscCheck(nparts == size, comm, PETSC_ERR_ARG_INCOMP, "Number of partitions %" PetscInt_FMT " != …  in PetscPartitionerPartition_Simple_Grid()
63 …nparts == 0, comm, PETSC_ERR_ARG_INCOMP, "Number of cells %" PetscInt_FMT " is not divisible by nu…  in PetscPartitionerPartition_Simple_Grid()
65   Nr = numVertices / nparts;  in PetscPartitionerPartition_Simple_Grid()
78 …for (np = 0; np < nparts; ++np) PetscCall(PetscSectionSetDof(partSection, np, numVertices / nparts…  in PetscPartitionerPartition_Simple_Grid()
80   PetscCall(PetscCalloc1(nparts, &offsets));  in PetscPartitionerPartition_Simple_Grid()
81   for (np = 0; np < nparts; ++np) PetscCall(PetscSectionGetOffset(partSection, np, &offsets[np]));  in PetscPartitionerPartition_Simple_Grid()
111 …nparts; ++np) PetscCheck(offsets[np] - offsets[np - 1] == numVertices / nparts, PETSC_COMM_SELF, P…  in PetscPartitionerPartition_Simple_Grid()
117 static PetscErrorCode PetscPartitionerPartition_Simple(PetscPartitioner part, PetscInt nparts, Pets…  in PetscPartitionerPartition_Simple()  argument
126 …PetscCall(PetscPartitionerPartition_Simple_Grid(part, nparts, numVertices, start, adjacency, vertS…  in PetscPartitionerPartition_Simple()
134     PetscCall(PetscCalloc1(nparts, &tpwgts));  in PetscPartitionerPartition_Simple()
135     for (np = 0; np < nparts; ++np) {  in PetscPartitionerPartition_Simple()
141       for (np = 0; np < nparts; ++np) tpwgts[np] = (tpwgts[np] * numVerticesGlobal) / sumw;  in PetscPartitionerPartition_Simple()
142       for (np = 0, m = -1, mp = 0, sumw = 0; np < nparts; ++np) {  in PetscPartitionerPartition_Simple()
157       for (np = 0; np < nparts; ++np) PetscCall(PetscSectionSetDof(partSection, np, tpwgts[np]));  in PetscPartitionerPartition_Simple()
159 …for (np = 0; np < nparts; ++np) PetscCall(PetscSectionSetDof(partSection, np, numVertices / nparts…  in PetscPartitionerPartition_Simple()
172       for (np = 0, st = 0; np < nparts; ++np) {  in PetscPartitionerPartition_Simple()
173         if (rank == np || (rank == size - 1 && size < nparts && np >= size)) {  in PetscPartitionerPartition_Simple()
200         PetscInt rem    = nvGlobal % nparts;  in PetscPartitionerPartition_Simple()
201         PetscInt pSmall = nvGlobal / nparts;  in PetscPartitionerPartition_Simple()
202         PetscInt pBig   = nvGlobal / nparts + 1;  in PetscPartitionerPartition_Simple()
219           firstPart = myFirst / (nvGlobal / nparts);  in PetscPartitionerPartition_Simple()
220           lastPart  = myLast / (nvGlobal / nparts);  in PetscPartitionerPartition_Simple()
224           PetscInt PartStart = np * (nvGlobal / nparts) + PetscMin(nvGlobal % nparts, np);  in PetscPartitionerPartition_Simple()
225           PetscInt PartEnd   = (np + 1) * (nvGlobal / nparts) + PetscMin(nvGlobal % nparts, np + 1);  in PetscPartitionerPartition_Simple()