83   Mat         Ybus;                /* Network admittance matrix */  member
233   PetscCall(MatMult(user->Ybus, Xnet, Fnet));  in ResidualFunction()
412     PetscCall(MatGetRow(user->Ybus, 2 * i, &ncols, NULL, NULL));  in PreallocateJacobian()
415     PetscCall(MatRestoreRow(user->Ybus, 2 * i, &ncols, NULL, NULL));  in PreallocateJacobian()
635     PetscCall(MatGetRow(user->Ybus, 2 * i, &ncols, &cols, &yvals));  in ResidualJacobian()
642     PetscCall(MatRestoreRow(user->Ybus, 2 * i, &ncols, &cols, &yvals));  in ResidualJacobian()
644     PetscCall(MatGetRow(user->Ybus, 2 * i + 1, &ncols, &cols, &yvals));  in ResidualJacobian()
651     PetscCall(MatRestoreRow(user->Ybus, 2 * i + 1, &ncols, &cols, &yvals));  in ResidualJacobian()
817   PetscCall(MatCreate(PETSC_COMM_WORLD, &user.Ybus));  in main()
818   PetscCall(MatSetSizes(user.Ybus, PETSC_DECIDE, PETSC_DECIDE, user.neqs_net, user.neqs_net));  in main()
819   PetscCall(MatSetType(user.Ybus, MATBAIJ));  in main()
821   PetscCall(MatLoad(user.Ybus, Ybusview));  in main()
918   PetscCall(MatSetValues(user.Ybus, 1, &row_loc, 1, &col_loc, &val, ADD_VALUES));  in main()
922   PetscCall(MatSetValues(user.Ybus, 1, &row_loc, 1, &col_loc, &val, ADD_VALUES));  in main()
924   PetscCall(MatAssemblyBegin(user.Ybus, MAT_FINAL_ASSEMBLY));  in main()
925   PetscCall(MatAssemblyEnd(user.Ybus, MAT_FINAL_ASSEMBLY));  in main()
941   PetscCall(MatSetValues(user.Ybus, 1, &row_loc, 1, &col_loc, &val, ADD_VALUES));  in main()
945   PetscCall(MatSetValues(user.Ybus, 1, &row_loc, 1, &col_loc, &val, ADD_VALUES));  in main()
947   PetscCall(MatAssemblyBegin(user.Ybus, MAT_FINAL_ASSEMBLY));  in main()
948   PetscCall(MatAssemblyEnd(user.Ybus, MAT_FINAL_ASSEMBLY));  in main()
984   PetscCall(MatDestroy(&user.Ybus));  in main()