Tempus_TimeEventRange_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_TimeEventRange_decl_hpp
#define Tempus_TimeEventRange_decl_hpp

#include <tuple>

#include "Teuchos_Time.hpp"
#include "Teuchos_ParameterList.hpp"

#include "Tempus_config.hpp"
#include "Tempus_TimeEventBase.hpp"

namespace Tempus {

template <class Scalar>
class TimeEventRange : virtual public TimeEventBase<Scalar> {
 public:
  TimeEventRange();

  TimeEventRange(Scalar start, Scalar stop, Scalar stride,
                 std::string name = "", bool landOnExactly = true,
                 Scalar relTol = std::numeric_limits<Scalar>::epsilon() *
                                 Scalar(100.0));

  TimeEventRange(Scalar start, Scalar stop, int numEvents,
                 std::string name = "", bool landOnExactly = true,
                 Scalar relTol = std::numeric_limits<Scalar>::epsilon() *
                                 Scalar(100.0));

  virtual ~TimeEventRange() {}



  virtual bool isTime(Scalar time) const;

  virtual Scalar timeToNextEvent(Scalar time) const;

  virtual Scalar timeOfNextEvent(Scalar time) const;

  virtual bool eventInRange(Scalar time1, Scalar time2) const;



  virtual void setTimeRange(Scalar start, Scalar stop, Scalar stride);

  virtual void setTimeRange(Scalar start, Scalar stop, int numEvents);

  virtual Scalar getTimeStart() const { return start_; }
  virtual void setTimeStart(Scalar start);

  virtual Scalar getTimeStop() const { return stop_; }
  virtual void setTimeStop(Scalar stop);

  virtual Scalar getTimeStride() const { return stride_; }

  virtual void setTimeStride(Scalar stride);

  virtual int getNumEvents() const { return numEvents_; }

  virtual void setNumEvents(int numEvents);

  virtual Scalar getRelTol() const { return relTol_; }

  virtual void setRelTol(Scalar relTol);

  virtual Scalar getAbsTol() const { return absTol_; }

  virtual bool getLandOnExactly() const { return landOnExactly_; }

  virtual void setLandOnExactly(bool LOE) { landOnExactly_ = LOE; }


  virtual void describe(Teuchos::FancyOStream &out,
                        const Teuchos::EVerbosityLevel verbLevel) const;

  Teuchos::RCP<const Teuchos::ParameterList> getValidParameters() const;

 protected:
  virtual void setTimeScale();

  Scalar start_;        
  Scalar stop_;         
  Scalar stride_;       
  unsigned numEvents_;  

  Scalar timeScale_;    
  Scalar relTol_;       
  Scalar absTol_;       
  bool landOnExactly_;  
};

// Nonmember Contructors
// ------------------------------------------------------------------------

template <class Scalar>
Teuchos::RCP<TimeEventRange<Scalar> > createTimeEventRange(
    Teuchos::RCP<Teuchos::ParameterList> pList);

}  // namespace Tempus

#endif  // Tempus_TimeEventRange_decl_hpp