Tempus_IntegratorObserverComposite_decl.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_IntegratorObserverComposite_decl_hpp
#define Tempus_IntegratorObserverComposite_decl_hpp

#include "Tempus_config.hpp"
#include "Tempus_IntegratorObserver.hpp"
#include "Tempus_TimeStepControl.hpp"
#include <vector>

namespace Tempus {

template<class Scalar>
class IntegratorObserverComposite
  : virtual public Tempus::IntegratorObserver<Scalar>
{
public:

  IntegratorObserverComposite();

  virtual ~IntegratorObserverComposite();


    virtual void observeStartIntegrator(const Integrator<Scalar>& integrator) override;

    virtual void observeStartTimeStep(const Integrator<Scalar>& integrator) override;

    virtual void observeNextTimeStep(const Integrator<Scalar>& integrator) override;

    virtual void observeBeforeTakeStep(const Integrator<Scalar>& integrator) override;

    virtual void observeAfterTakeStep(const Integrator<Scalar>& integrator) override;

    virtual void observeAfterCheckTimeStep(const Integrator<Scalar>& integrator) override;

    virtual void observeEndTimeStep(const Integrator<Scalar>& integrator) override;

    virtual void observeEndIntegrator(const Integrator<Scalar>& integrator) override;

    // add observer to the composite observer list
    void addObserver(const Teuchos::RCP<IntegratorObserver<Scalar> > &observer);

    // clear all observer from the composite observer list
    void clearObservers();

private:

  std::vector<Teuchos::RCP<IntegratorObserver<Scalar > > > observers_;

};

} // namespace Tempus
#endif // Tempus_IntegratorObserverComposite_decl_hpp