7258 …teSubMatrices(Mat mat, PetscInt n, const IS irow[], const IS icol[], MatReuse scall, Mat *submat[])  in MatCreateSubMatrices()  argument
7272   PetscAssertPointer(submat, 6);  in MatCreateSubMatrices()
7274     PetscAssertPointer(*submat, 6);  in MatCreateSubMatrices()
7275     for (i = 0; i < n; i++) PetscValidHeaderSpecific((*submat)[i], MAT_CLASSID, 6);  in MatCreateSubMatrices()
7281   PetscUseTypeMethod(mat, createsubmatrices, n, irow, icol, scall, submat);  in MatCreateSubMatrices()
7284 …(*submat)[i]->factortype = MAT_FACTOR_NONE; /* in case in place factorization was previously done …  in MatCreateSubMatrices()
7286     if (eq) PetscCall(MatPropagateSymmetryOptions(mat, (*submat)[i]));  in MatCreateSubMatrices()
7289       PetscCall(MatBindToCPU((*submat)[i], PETSC_TRUE));  in MatCreateSubMatrices()
7290       PetscCall(MatSetBindingPropagates((*submat)[i], PETSC_TRUE));  in MatCreateSubMatrices()
7319 …ubMatricesMPI(Mat mat, PetscInt n, const IS irow[], const IS icol[], MatReuse scall, Mat *submat[])  in MatCreateSubMatricesMPI()  argument
7333   PetscAssertPointer(submat, 6);  in MatCreateSubMatricesMPI()
7335     PetscAssertPointer(*submat, 6);  in MatCreateSubMatricesMPI()
7336     PetscValidHeaderSpecific(**submat, MAT_CLASSID, 6);  in MatCreateSubMatricesMPI()
7343   PetscUseTypeMethod(mat, createsubmatricesmpi, n, irow, icol, scall, submat);  in MatCreateSubMatricesMPI()
7347     if (eq) PetscCall(MatPropagateSymmetryOptions(mat, (*submat)[i]));  in MatCreateSubMatricesMPI()
10654 PetscErrorCode MatGetLocalSubMatrix(Mat mat, IS isrow, IS iscol, Mat *submat)  in MatGetLocalSubMatrix()  argument
10661   PetscAssertPointer(submat, 4);  in MatGetLocalSubMatrix()
10665     PetscUseTypeMethod(mat, getlocalsubmatrix, isrow, iscol, submat);  in MatGetLocalSubMatrix()
10667     PetscCall(MatCreateLocalRef(mat, isrow, iscol, submat));  in MatGetLocalSubMatrix()
10669   (*submat)->assembled = mat->assembled;  in MatGetLocalSubMatrix()
10688 PetscErrorCode MatRestoreLocalSubMatrix(Mat mat, IS isrow, IS iscol, Mat *submat)  in MatRestoreLocalSubMatrix()  argument
10695   PetscAssertPointer(submat, 4);  in MatRestoreLocalSubMatrix()
10696   if (*submat) PetscValidHeaderSpecific(*submat, MAT_CLASSID, 4);  in MatRestoreLocalSubMatrix()
10699     PetscUseTypeMethod(mat, restorelocalsubmatrix, isrow, iscol, submat);  in MatRestoreLocalSubMatrix()
10701     PetscCall(MatDestroy(submat));  in MatRestoreLocalSubMatrix()
10703   *submat = NULL;  in MatRestoreLocalSubMatrix()