1543   if (matis->rmapping != matis->cmapping) { /* setup SF for columns */  in MatISSetUpSF_IS()
1544     PetscCall(ISLocalToGlobalMappingGetSize(matis->cmapping, &nleaves));  in MatISSetUpSF_IS()
1546     PetscCall(ISLocalToGlobalMappingGetIndices(matis->cmapping, &gidxs));  in MatISSetUpSF_IS()
1548     PetscCall(ISLocalToGlobalMappingRestoreIndices(matis->cmapping, &gidxs));  in MatISSetUpSF_IS()
1854     PetscCall(ISLocalToGlobalMappingGetBlockSize(matis->cmapping, &cbs));  in MatConvert_IS_XAIJ()
1876       if (irows && matis->rmapping != matis->cmapping) {  in MatConvert_IS_XAIJ()
1877         PetscCall(ISLocalToGlobalMappingGetBlockIndices(matis->cmapping, &cidxs));  in MatConvert_IS_XAIJ()
1878         PetscCall(ISLocalToGlobalMappingGetSize(matis->cmapping, &nw));  in MatConvert_IS_XAIJ()
1890         PetscCall(ISLocalToGlobalMappingRestoreBlockIndices(matis->cmapping, &cidxs));  in MatConvert_IS_XAIJ()
1926   PetscCall(ISLocalToGlobalMappingGetBlockSize(matis->cmapping, &cbs));  in MatConvert_IS_XAIJ()
1959     PetscCall(MatSetLocalToGlobalMapping(MT, matis->rmapping, matis->cmapping));  in MatConvert_IS_XAIJ()
2079   if (matis->rmapping != matis->cmapping) {  in MatIsSymmetric_IS()
2094   if (matis->rmapping != matis->cmapping) {  in MatIsStructurallySymmetric_IS()
2125   PetscCall(ISLocalToGlobalMappingDestroy(&b->cmapping));  in MatDestroy_IS()
2263     cmap = a->cmapping;  in MatView_IS()
2554   PetscCall(ISLocalToGlobalMappingGetSize(is->cmapping, &nc));  in MatISSetUpScatters_Private()
2555   PetscCall(ISLocalToGlobalMappingGetBlockSize(is->cmapping, &cbs));  in MatISSetUpScatters_Private()
2573   if (is->rmapping != is->cmapping) {  in MatISSetUpScatters_Private()
2574     PetscCall(ISLocalToGlobalMappingGetBlockIndices(is->cmapping, &garray));  in MatISSetUpScatters_Private()
2577     PetscCall(ISLocalToGlobalMappingRestoreBlockIndices(is->cmapping, &garray));  in MatISSetUpScatters_Private()
2599 …(sum)) == A->rmap->N && A->rmap->N == A->cmap->N && is->rmapping == is->cmapping) A->ops->invertbl…  in MatISSetUpScatters_Private()
2661 …SetLocalToGlobalMapping_IS(Mat A, ISLocalToGlobalMapping rmapping, ISLocalToGlobalMapping cmapping)  in MatSetLocalToGlobalMapping_IS()  argument
2670   if (cmapping) PetscCheckSameComm(A, 1, cmapping, 3);  in MatSetLocalToGlobalMapping_IS()
2673   PetscCall(ISLocalToGlobalMappingDestroy(&is->cmapping));  in MatSetLocalToGlobalMapping_IS()
2687     if (!cmapping && cong && A->rmap->bs == A->cmap->bs) cmapping = rmapping;  in MatSetLocalToGlobalMapping_IS()
2690     if (rmapping == cmapping) {  in MatSetLocalToGlobalMapping_IS()
2692       is->cmapping = is->rmapping;  in MatSetLocalToGlobalMapping_IS()
2697   if (!cmapping) {  in MatSetLocalToGlobalMapping_IS()
2701     PetscCall(ISLocalToGlobalMappingCreateIS(is, &cmapping));  in MatSetLocalToGlobalMapping_IS()
2702     PetscCall(ISLocalToGlobalMappingSetBlockSize(cmapping, A->cmap->bs));  in MatSetLocalToGlobalMapping_IS()
2705 …} else if (cmapping != rmapping && !is->islocalref) { /* check if the l2g map has negative or repe…  in MatSetLocalToGlobalMapping_IS()
2706     PetscCall(MatISFilterL2GMap(A, cmapping, &is->cmapping, &localcmapping));  in MatSetLocalToGlobalMapping_IS()
2712   if (!is->cmapping) {  in MatSetLocalToGlobalMapping_IS()
2713     PetscCall(PetscObjectReference((PetscObject)cmapping));  in MatSetLocalToGlobalMapping_IS()
2714     is->cmapping = cmapping;  in MatSetLocalToGlobalMapping_IS()
2734   PetscCall(ISLocalToGlobalMappingGetSize(is->cmapping, &nc));  in MatSetLocalToGlobalMapping_IS()
2735   PetscCall(ISLocalToGlobalMappingGetBlockSize(is->cmapping, &cbs));  in MatSetLocalToGlobalMapping_IS()
2736   if (is->rmapping != is->cmapping && cong) {  in MatSetLocalToGlobalMapping_IS()
2742       PetscCall(ISLocalToGlobalMappingGetBlockIndices(is->cmapping, &idxs2));  in MatSetLocalToGlobalMapping_IS()
2745       PetscCall(ISLocalToGlobalMappingRestoreBlockIndices(is->cmapping, &idxs2));  in MatSetLocalToGlobalMapping_IS()
2749       PetscCall(ISLocalToGlobalMappingDestroy(&is->cmapping));  in MatSetLocalToGlobalMapping_IS()
2751       is->cmapping = is->rmapping;  in MatSetLocalToGlobalMapping_IS()
2758   PetscCall(PetscLayoutSetISLocalToGlobalMapping(A->cmap, cmapping));  in MatSetLocalToGlobalMapping_IS()
2760   if (freem[1]) PetscCall(ISLocalToGlobalMappingDestroy(&cmapping));  in MatSetLocalToGlobalMapping_IS()
2803   if (m != n || rows != cols || is->cmapping != is->rmapping) {  in MatSetValues_IS()
2804     PetscCall(ISGlobalToLocalMappingApply(is->cmapping, IS_GTOLM_MASK, n, cols, &n, cols_l));  in MatSetValues_IS()
2821   if (m != n || rows != cols || is->cmapping != is->rmapping) {  in MatSetValuesBlocked_IS()
2822     PetscCall(ISGlobalToLocalMappingApplyBlock(is->cmapping, IS_GTOLM_MASK, n, cols, &n, cols_l));  in MatSetValuesBlocked_IS()
2996       PetscCall(ISLocalToGlobalMappingGetIndices(is->cmapping, &cidxs));  in MatAssemblyEnd_IS()
3012       PetscCall(ISLocalToGlobalMappingRestoreIndices(is->cmapping, &cidxs));  in MatAssemblyEnd_IS()
3274 …if (col != row || matis->rmapping != matis->cmapping || matis->A->rmap->mapping != matis->A->cmap-…  in MatGetLocalSubMatrix_IS()
3439   PetscCall(ISGlobalToLocalMappingApply(a->cmapping, IS_GTOLM_MASK, ncoo_i, coo_j, NULL, coo_j));  in MatSetPreallocationCOO_IS()
3468     PetscCall(ISLocalToGlobalMappingGetBlockSize(a->cmapping, &cbs));  in MatISGetAssembled_Private()
3583 …SGetLocalToGlobalMapping(Mat A, ISLocalToGlobalMapping *rmapping, ISLocalToGlobalMapping *cmapping)  in MatISGetLocalToGlobalMapping()  argument
3589   if (cmapping) PetscAssertPointer(cmapping, 3);  in MatISGetLocalToGlobalMapping()
3590 …balMapping_C", (Mat, ISLocalToGlobalMapping *, ISLocalToGlobalMapping *), (A, rmapping, cmapping));  in MatISGetLocalToGlobalMapping()
3600   if (c) *c = a->cmapping;  in MatISGetLocalToGlobalMapping_IS()