11   Mat                A, Asp;  in main()  local
47   PetscCall(MatCreate(PETSC_COMM_WORLD, &Asp));  in main()
48   PetscCall(MatSetSizes(Asp, m, n, PETSC_DECIDE, PETSC_DECIDE));  in main()
49   PetscCall(MatSetOptionsPrefix(Asp, "asp_"));  in main()
50   PetscCall(MatSetFromOptions(Asp));  in main()
54   PetscCall(MatSeqAIJSetPreallocation(Asp, Dnnz, NULL));  in main()
55   PetscCall(MatMPIAIJSetPreallocation(Asp, Dnnz, NULL, Onnz, NULL));  in main()
58   PetscCall(MatSetOption(Asp, MAT_NEW_NONZERO_LOCATION_ERR, PETSC_FALSE));  in main()
71         PetscCall(MatSetValues(Asp, 1, &row, 1, &cols[j], &vals[j], INSERT_VALUES));  in main()
78   PetscCall(MatAssemblyBegin(Asp, MAT_FINAL_ASSEMBLY));  in main()
79   PetscCall(MatAssemblyEnd(Asp, MAT_FINAL_ASSEMBLY));  in main()
94     PetscCall(MatColoringCreate(Asp, &mc));  in main()
99     PetscCall(MatFDColoringCreate(Asp, iscoloring, &matfdcoloring));  in main()
101     PetscCall(MatFDColoringSetUp(Asp, iscoloring, matfdcoloring));  in main()
114     PetscCall(MatView(Asp, viewer));  in main()
119   PetscCall(MatDestroy(&Asp));  in main()