87 …PCBDDCComputeNedelecChangeEdge(Mat lG, IS edge, IS extrow, IS extcol, IS corners, Mat *Gins, Mat *…  in PCBDDCComputeNedelecChangeEdge()  argument
115   if (corners) {  in PCBDDCComputeNedelecChangeEdge()
120     PetscCall(MatCreateSubMatrix(lG, edge, corners, MAT_INITIAL_MATRIX, &GEc));  in PCBDDCComputeNedelecChangeEdge()
171   PetscInt              *corners, *cedges;  in PCBDDCNedelecSupport()  local
1211   PetscCall(PetscMalloc1(2 * nee, &corners));  in PCBDDCNedelecSupport()
1217     cedges[i] = corners[i * 2] = corners[i * 2 + 1] = -1;  in PCBDDCNedelecSupport()
1229           corners[i * 2 + found++] = vv;  in PCBDDCNedelecSupport()
1244     PetscCall(ISLocalToGlobalMappingApply(vl2g, 2, corners + 2 * i, gc));  in PCBDDCNedelecSupport()
1246       PetscInt swap      = corners[2 * i];  in PCBDDCNedelecSupport()
1247       corners[2 * i]     = corners[2 * i + 1];  in PCBDDCNedelecSupport()
1248       corners[2 * i + 1] = swap;  in PCBDDCNedelecSupport()
1252 … corners (%" PetscInt_FMT ",%" PetscInt_FMT ")\n", i, cedges[i], corners[2 * i], corners[2 * i + 1…  in PCBDDCNedelecSupport()
1388     PetscCall(ISCreateGeneral(comm, 2 * nee, corners, PETSC_USE_POINTER, &wis));  in PCBDDCNedelecSupport()
1480 …if (pcbddc->nedcG) PetscCall(ISCreateGeneral(PETSC_COMM_SELF, 2, corners + 2 * i, PETSC_USE_POINTE…  in PCBDDCNedelecSupport()
1641   PetscCall(PetscFree(corners));  in PCBDDCNedelecSupport()
1960         IS                     corners;  in PCBDDCComputeLocalTopologyInfo()  local
1996         PetscCall(DMDAGetSubdomainCornersIS(dm, &corners));  in PCBDDCComputeLocalTopologyInfo()
2000         lo = (PetscBool)(l2l && corners);  in PCBDDCComputeLocalTopologyInfo()
2008           PetscCall(ISGetLocalSize(corners, &n));  in PCBDDCComputeLocalTopologyInfo()
2009           PetscCall(ISGetIndices(corners, &idx));  in PCBDDCComputeLocalTopologyInfo()
2024           PetscCall(ISRestoreIndices(corners, &idx));  in PCBDDCComputeLocalTopologyInfo()
2025           PetscCall(DMDARestoreSubdomainCornersIS(dm, &corners));  in PCBDDCComputeLocalTopologyInfo()
2026 …cCall(ISCreateBlock(PetscObjectComm((PetscObject)pc), bs, n, idxout, PETSC_OWN_POINTER, &corners));  in PCBDDCComputeLocalTopologyInfo()
2027           PetscCall(PCBDDCAddPrimalVerticesLocalIS(pc, corners));  in PCBDDCComputeLocalTopologyInfo()
2028           PetscCall(ISDestroy(&corners));  in PCBDDCComputeLocalTopologyInfo()
2032         if (corners) PetscCall(DMDARestoreSubdomainCornersIS(dm, &corners));  in PCBDDCComputeLocalTopologyInfo()
8522   IS                     coarse_is, *isarray, corners;  in PCBDDCSetUpCoarseSolver()  local
8650   corners   = NULL;  in PCBDDCSetUpCoarseSolver()
8708       PetscCall(PCBDDCGraphGetCandidatesIS(pcbddc->mat_graph, NULL, NULL, NULL, NULL, &corners));  in PCBDDCSetUpCoarseSolver()
8709       PetscCall(ISGetLocalSize(corners, &tsize));  in PCBDDCSetUpCoarseSolver()
8710       PetscCall(ISGetIndices(corners, &idxs));  in PCBDDCSetUpCoarseSolver()
8713       PetscCall(ISRestoreIndices(corners, &idxs));  in PCBDDCSetUpCoarseSolver()
8714 …    PetscCall(PCBDDCGraphRestoreCandidatesIS(pcbddc->mat_graph, NULL, NULL, NULL, NULL, &corners));  in PCBDDCSetUpCoarseSolver()
8716 …Call(ISCreateGeneral(PetscObjectComm((PetscObject)pc), nout, tidxs2, PETSC_COPY_VALUES, &corners));  in PCBDDCSetUpCoarseSolver()
9054   if (corners) {  in PCBDDCSetUpCoarseSolver()
9081     PetscCall(ISGetLocalSize(corners, &n));  in PCBDDCSetUpCoarseSolver()
9082     PetscCall(ISGetIndices(corners, &idxs));  in PCBDDCSetUpCoarseSolver()
9084     PetscCall(ISRestoreIndices(corners, &idxs));  in PCBDDCSetUpCoarseSolver()
9114   PetscCall(ISDestroy(&corners));  in PCBDDCSetUpCoarseSolver()