Tempus_StepperRKModifierDefault.hpp

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// @HEADER
// ****************************************************************************
//                Tempus: Copyright (2017) Sandia Corporation
//
// Distributed under BSD 3-clause license (See accompanying file Copyright.txt)
// ****************************************************************************
// @HEADER

#ifndef Tempus_StepperRKModifierDefault_hpp
#define Tempus_StepperRKModifierDefault_hpp

#include "Tempus_config.hpp"
#include "Tempus_StepperRKModifierBase.hpp"

// Applications can uncomment this include in their implementation,
// if they need access to the stepper methods.
//#include "Tempus_StepperRKBase.hpp"


namespace Tempus {

template<class Scalar>
class StepperRKModifierDefault
  : virtual public Tempus::StepperRKModifierBase<Scalar>
{
public:

  StepperRKModifierDefault(){}

  virtual ~StepperRKModifierDefault(){}

  virtual void modify(
    Teuchos::RCP<SolutionHistory<Scalar> > /* sh */,
    Teuchos::RCP<StepperRKBase<Scalar> > /* stepper */,
    const typename StepperRKAppAction<Scalar>::ACTION_LOCATION actLoc)
  {
    switch(actLoc) {
      case StepperRKAppAction<Scalar>::BEGIN_STEP:
      case StepperRKAppAction<Scalar>::BEGIN_STAGE:
      case StepperRKAppAction<Scalar>::BEFORE_SOLVE:
      case StepperRKAppAction<Scalar>::AFTER_SOLVE:
      case StepperRKAppAction<Scalar>::BEFORE_EXPLICIT_EVAL:
      case StepperRKAppAction<Scalar>::END_STAGE:
      case StepperRKAppAction<Scalar>::END_STEP:
      {
        // No-op.
        break;
      }
      default:
        TEUCHOS_TEST_FOR_EXCEPTION(true, std::logic_error,
        "Error - unknown action location = " + std::to_string(actLoc) + "\n"
        "  Valid actions are\n"
        "    StepperRKAppAction<Scalar>::BEGIN_STEP           = " + std::to_string(StepperRKAppAction<Scalar>::BEGIN_STEP) + "\n"
        "    StepperRKAppAction<Scalar>::BEGIN_STAGE          = " + std::to_string(StepperRKAppAction<Scalar>::BEGIN_STAGE) + "\n"
        "    StepperRKAppAction<Scalar>::BEFORE_SOLVE         = " + std::to_string(StepperRKAppAction<Scalar>::BEFORE_SOLVE) + "\n"
        "    StepperRKAppAction<Scalar>::AFTER_SOLVE          = " + std::to_string(StepperRKAppAction<Scalar>::AFTER_SOLVE) + "\n"
        "    StepperRKAppAction<Scalar>::BEFORE_EXPLICIT_EVAL = " + std::to_string(StepperRKAppAction<Scalar>::BEFORE_EXPLICIT_EVAL) + "\n"
        "    StepperRKAppAction<Scalar>::END_STAGE            = " + std::to_string(StepperRKAppAction<Scalar>::END_STAGE) + "\n"
        "    StepperRKAppAction<Scalar>::END_STEP             = " + std::to_string(StepperRKAppAction<Scalar>::END_STEP) + "\n"
        );
    }
  }

};

} // namespace Tempus

#endif // Tempus_StepperRKModifierDefault_hpp