runner.h

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//-----------------------------------------------------------------------bl-
//--------------------------------------------------------------------------
//
// GRINS - General Reacting Incompressible Navier-Stokes
//
// Copyright (C) 2014-2017 Paul T. Bauman, Roy H. Stogner
// Copyright (C) 2010-2013 The PECOS Development Team
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the Version 2.1 GNU Lesser General
// Public License as published by the Free Software Foundation.
//
// This library 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. 51 Franklin Street, Fifth Floor,
// Boston, MA  02110-1301  USA
//
//-----------------------------------------------------------------------el-

#ifndef GRINS_RUNNER_H
#define GRINS_RUNNER_H

// GRINS
#include "grins/simulation_initializer.h"
#include "grins/simulation_builder.h"
#include "grins/simulation.h"

// libMesh
#include "libmesh/getpot.h"

// C++
#include <iostream>

namespace GRINS
{

  class Runner
  {
  public:


    Runner( int argc, char* argv[] );

    ~Runner(){}

    const GetPot & get_input_file() const
    { return *_inputfile; }

    const GetPot & get_command_line() const
    { return _command_line; }

    Simulation & get_simulation()
    { libmesh_assert(_simulation);
      return *_simulation; }

    const Simulation & get_simulation() const
    { libmesh_assert(_simulation);
      return *_simulation; }

    const libMesh::LibMeshInit & get_libmesh_init() const
    { return *_libmesh_init; }

    void init();

    void run();

  protected:

    void echo_version_info( std::ostream & out, int argc, char* argv[] );

    std::string check_and_get_inputfile(int argc, char* argv[], GetPot & command_line);

    void check_for_unused_vars( const GetPot& input, bool warning_only );

    SimulationInitializer _initializer;

    SimulationBuilder _sim_builder;

    GetPot _command_line;

    libMesh::UniquePtr<libMesh::LibMeshInit> _libmesh_init;

    libMesh::UniquePtr<GetPot> _inputfile;

    libMesh::UniquePtr<Simulation> _simulation;

  private:

    Runner();

  };
} // end namespace GRINS

#endif // GRINS_RUNNER_H