Rythmos_SimpleIntegrationControlStrategy_decl.hpp

//@HEADER
// ***********************************************************************
//
//                           Rythmos Package
//                 Copyright (2006) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
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// Questions? Contact Todd S. Coffey (tscoffe@sandia.gov)
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#ifndef RYTHMOS_SIMPLE_INTEGRATION_CONTROL_STRATEGY_DECL_HPP
#define RYTHMOS_SIMPLE_INTEGRATION_CONTROL_STRATEGY_DECL_HPP


#include "Rythmos_IntegrationControlStrategyBase.hpp"
#include "Rythmos_StepperBase.hpp"
#include "Rythmos_StepControlInfo.hpp"
#include "Teuchos_ParameterListAcceptorDefaultBase.hpp"


namespace Rythmos {


template<class Scalar>
class SimpleIntegrationControlStrategy
  : virtual public IntegrationControlStrategyBase<Scalar>,
    virtual public Teuchos::ParameterListAcceptorDefaultBase
{
public:


  SimpleIntegrationControlStrategy();



  void setParameterList(RCP<ParameterList> const& paramList);

  RCP<const ParameterList> getValidParameters() const;



  RCP<IntegrationControlStrategyBase<Scalar> >
  cloneIntegrationControlStrategy() const;

  void resetIntegrationControlStrategy(
    const TimeRange<Scalar> &integrationTimeDomain
    );

  StepControlInfo<Scalar>
  getNextStepControlInfo(
    const StepperBase<Scalar> &stepper,
    const StepControlInfo<Scalar> &stepCtrlInfoLast,
    const int timeStepIter
    );


private:

  bool takeVariableSteps_;
  Scalar max_dt_;
  int numTimeSteps_;
  Scalar fixed_dt_;

  TimeRange<Scalar> integrationTimeDomain_;

  static const std::string takeVariableSteps_name_;
  static const bool takeVariableSteps_default_;

  static const std::string max_dt_name_;
  static const double max_dt_default_;

  static const std::string numTimeSteps_name_;
  static const int numTimeSteps_default_;

  static const std::string fixed_dt_name_;
  static const double fixed_dt_default_;

};


template<class Scalar> 
RCP<SimpleIntegrationControlStrategy<Scalar> >
simpleIntegrationControlStrategy();


template<class Scalar> 
RCP<SimpleIntegrationControlStrategy<Scalar> >
simpleIntegrationControlStrategy( const RCP<ParameterList> &paramList );



} // namespace Rythmos


#endif // RYTHMOS_SIMPLE_INTEGRATION_CONTROL_STRATEGY_DECL_HPP