time_disc_interface.h

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/*
 * Copyright (c) 2010-2015:  G-CSC, Goethe University Frankfurt
 * Author: Andreas Vogel
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 */
 
#ifndef __H__UG__LIB_DISC__TIME_DISC__TIME_DISC_INTERFACE__
#define __H__UG__LIB_DISC__TIME_DISC__TIME_DISC_INTERFACE__
 
// extern libraries
#include <deque>
 
// other ug libraries
#include "common/common.h"
 
// module intern libraries
#include "lib_disc/assemble_interface.h"
#include "lib_disc/time_disc/solution_time_series.h"
#include "lib_disc/spatial_disc/domain_disc_interface.h"
 
namespace ug{
 
 
 
template <typename TAlgebra>
class ITimeDiscretization : public IAssemble<TAlgebra>
{
  public:
    typedef TAlgebra algebra_type;
 
    typedef typename algebra_type::vector_type vector_type;
 
    typedef IDomainDiscretization<TAlgebra> domain_discretization_type;
 
  public:
 
    ITimeDiscretization(SmartPtr<IDomainDiscretization<TAlgebra> > spDD)
      : m_spDomDisc(spDD)
    {}
    ITimeDiscretization(SmartPtr<IDomainDiscretization<TAlgebra> > spDD) {…}
 
 
    virtual void prepare_step(SmartPtr<VectorTimeSeries<vector_type> > prevSol,
                              number dt) = 0;
 
 
    virtual void prepare_step_elem(SmartPtr<VectorTimeSeries<vector_type> > prevSol,
                                   number dt, const GridLevel& gl) = 0;
    void prepare_step_elem(SmartPtr<VectorTimeSeries<vector_type> > prevSol,
                           number dt)
    {prepare_step_elem(prevSol, dt, GridLevel());}
    void prepare_step_elem(SmartPtr<VectorTimeSeries<vector_type> > prevSol, {…}
 
 
    virtual void finish_step(SmartPtr<VectorTimeSeries<vector_type> > currSol) = 0;
 
 
    virtual void finish_step_elem(SmartPtr<VectorTimeSeries<vector_type> > currSol,
                    const GridLevel& gl) = 0;
    void finish_step_elem(SmartPtr<VectorTimeSeries<vector_type> > currSol)
    {finish_step_elem(currSol, GridLevel());}
    void finish_step_elem(SmartPtr<VectorTimeSeries<vector_type> > currSol) {…}
 
    virtual number future_time() const = 0;
 
    virtual size_t num_prev_steps() const = 0;
 
    virtual size_t num_stages() const = 0;
 
    virtual void set_stage(size_t stage) = 0;
 
    SmartPtr<IDomainDiscretization<TAlgebra> > domain_disc() const
    {return m_spDomDisc;}
    SmartPtr<IDomainDiscretization<TAlgebra> > domain_disc() const {…}
 
    virtual size_t num_constraints() const
    {
      return m_spDomDisc->num_constraints();
    }
    virtual size_t num_constraints() const {…}
 
    virtual SmartPtr<IConstraint<TAlgebra> > constraint(size_t i)
    {
      return m_spDomDisc->constraint(i);
    }
    virtual SmartPtr<IConstraint<TAlgebra> > constraint(size_t i) {…}
 
  protected:
    SmartPtr<IDomainDiscretization<TAlgebra> > m_spDomDisc; 
 
  private:
    SmartPtr<AssemblingTuner<TAlgebra> > ass_tuner() {return m_spDomDisc->ass_tuner();}
    ConstSmartPtr<AssemblingTuner<TAlgebra> > ass_tuner() const {return m_spDomDisc->ass_tuner();}
};
class ITimeDiscretization : public IAssemble<TAlgebra> {…};
 
 
} // end namespace ug
 
#endif /* __H__UG__LIB_DISC__TIME_DISC__TIME_DISC_INTERFACE__ */