WsfTimeOffsetTargetPoint.hpp

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// ****************************************************************************
// CUI
//
// The Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
//
// Copyright 2021 Infoscitex, a DCS Company. All rights reserved.
//
// The use, dissemination or disclosure of data in this file is subject to
// limitation or restriction. See accompanying README and LICENSE for details.
// ****************************************************************************
 
#ifndef WSFTIMEOFFSETTARGETPOINT_HPP
#define WSFTIMEOFFSETTARGETPOINT_HPP
 
#include "wsf_space_export.h"
 
#include "UtCloneablePtr.hpp"
#include "UtOrbitalPropagatorBase.hpp"
#include "WsfOrbitalTargetPoint.hpp"
 
namespace wsf
{
namespace space
{

class WSF_SPACE_EXPORT TimeOffsetTargetPoint : public OrbitalTargetPoint
{
public:
   TimeOffsetTargetPoint(std::unique_ptr<OrbitalTargetPoint>      aTargetPoint,
                         std::unique_ptr<UtOrbitalPropagatorBase> aPropagator,
                         double                                   aTimeOffset);
 
   ~TimeOffsetTargetPoint() override = default;
 
   TimeOffsetTargetPoint* Clone() const override { return new TimeOffsetTargetPoint{*this}; }
 
   void                   Update(const UtCalendar& aEpoch) override;
   ut::OrbitalStateVector GetOrbitalStateVectorInertial() const override;
   UtVec3d                GetPositionECI() const override;
   UtVec3d                GetVelocityECI() const override;
   UtCalendar             GetEpoch() const override;
   double                 GetCharacteristicTime() const override;
 
   double GetTimeOffset() const { return mTimeOffset; }
   void   SetTimeOffset(double aTimeOffset) { mTimeOffset = aTimeOffset; }
 
private:
   void Retrodict();
 
   ut::CloneablePtr<OrbitalTargetPoint>      mTargetPoint; 
   ut::CloneablePtr<UtOrbitalPropagatorBase> mPropagator;  
   double                                    mTimeOffset;  
};
 
} // namespace space
} // namespace wsf
 
#endif // WSFTIMEOFFSETTARGETPOINT_HPP