Method deallocateSolverState

src/IB/CIBSaddlePointSolver.cpp:543–578

} // initializeSolverState

void
CIBSaddlePointSolver::deallocateSolverState()
{
    if (!d_is_initialized) return;

    IBTK_TIMER_START(t_deallocate_solver_state);

    // Deallocate the operator and preconditioner states only if we are not
    // re-initializing the solver.
    if (!d_reinitializing_solver)
    {
        d_A->deallocateOperatorState();
        d_LInv->deallocateSolverState();
        d_mob_solver->deallocateSolverState();
    }

    // Delete the solution and RHS vectors.
    VecDestroy(&d_petsc_b);
    d_petsc_x = nullptr;
    d_petsc_b = nullptr;

    // Destroy the KSP solver.
    destroyKSP();

    // Deallocate the interpolation operators.
    d_hier_bdry_fill->deallocateOperatorState();
    d_hier_bdry_fill.setNull();
    d_transaction_comps.clear();
    d_fill_pattern.setNull();

    // Indicate that the solver is NOT initialized.
    d_is_initialized = false;

    IBTK_TIMER_STOP(t_deallocate_solver_state);
    return;
} // deallocateSolverState

/////////////////////////////// PRIVATE //////////////////////////////////////