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rb_temporal_discretization.h

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// rbOOmit: An implementation of the Certified Reduced Basis method.
// Copyright (C) 2009, 2010 David J. Knezevic

// This file is part of rbOOmit.

// rbOOmit is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.

// rbOOmit 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.

// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef LIBMESH_RB_TEMPORAL_DISCRETIZATION_H
#define LIBMESH_RB_TEMPORAL_DISCRETIZATION_H

// libMesh includes
#include "libmesh/libmesh_common.h"

namespace libMesh
{

class RBTemporalDiscretization
{
public:

  RBTemporalDiscretization();

  Real get_delta_t() const;
  void set_delta_t(const Real delta_t_in);

  Real get_euler_theta() const;
  void set_euler_theta(const Real euler_theta_in);

  unsigned int get_time_step() const;
  void set_time_step(const unsigned int k);

  unsigned int get_n_time_steps() const;
  void set_n_time_steps(const unsigned int K);

  void process_temporal_parameters_file (const std::string& parameters_filename);
  
  void pull_temporal_discretization_data(RBTemporalDiscretization& other);

private:

  Real _delta_t;

  Real _euler_theta;

  unsigned int _current_time_step;

  unsigned int _n_time_steps;

};

}

#endif // LIBMESH_RB_TEMPORAL_DISCRETIZATION_H

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