121   Mat         Sol; /* Matrix to save solution at each time step */  member
329   PetscCall(MatDenseGetArray(user->Sol, &mat));  in SaveSolution()
333   PetscCall(MatDenseRestoreArray(user->Sol, &mat));  in SaveSolution()
1161   PetscCall(MatCreateSeqDense(PETSC_COMM_SELF, user.neqs_pgrid + 1, 1002, NULL, &user.Sol));  in main()
1192   PetscCall(MatDenseGetArray(user.Sol, &mat));  in main()
1198   PetscCall(MatDenseRestoreArray(user.Sol, &mat));  in main()
1258   PetscCall(MatAssemblyBegin(user.Sol, MAT_FINAL_ASSEMBLY));  in main()
1259   PetscCall(MatAssemblyEnd(user.Sol, MAT_FINAL_ASSEMBLY));  in main()
1262   PetscCall(MatDenseGetArrayRead(user.Sol, &rmat));  in main()
1266   PetscCall(MatDenseRestoreArrayRead(user.Sol, &rmat));  in main()
1278   PetscCall(MatDestroy(&user.Sol));  in main()