Tempus_StepperBackwardEulerAppAction.hpp

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//@HEADER
// *****************************************************************************
//          Tempus: Time Integration and Sensitivity Analysis Package
//
// Copyright 2017 NTESS and the Tempus contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
//@HEADER

#ifndef Tempus_StepperBackwardEulerAppAction_hpp
#define Tempus_StepperBackwardEulerAppAction_hpp

#include "Tempus_config.hpp"
#include "Tempus_SolutionHistory.hpp"

namespace Tempus {

// Forward Declaration
template <class Scalar>
class StepperBackwardEuler;

template <class Scalar>
class StepperBackwardEulerAppAction {
 public:
  enum ACTION_LOCATION {
    BEGIN_STEP,    
    BEFORE_SOLVE,  
    AFTER_SOLVE,   
    END_STEP       
  };

  StepperBackwardEulerAppAction() {}

  virtual ~StepperBackwardEulerAppAction() {}

  virtual void execute(
      Teuchos::RCP<SolutionHistory<Scalar> > sh,
      Teuchos::RCP<StepperBackwardEuler<Scalar> > stepper,
      const typename StepperBackwardEulerAppAction<Scalar>::ACTION_LOCATION
          actLoc) = 0;
};

}  // namespace Tempus

#endif  // Tempus_StepperBackwardEulerAppAction_hpp