WsfBistaticErrorModel.hpp

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// ****************************************************************************
// CUI
//
// The Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
//
// Copyright 2003-2015 The Boeing 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 WSFBISTATICERRORMODEL_HPP
#define WSFBISTATICERRORMODEL_HPP
 
#include "wsf_mil_export.h"
 
#include <memory>
 
#include "UtVec3.hpp"
#include "WsfStandardSensorErrorModel.hpp"
 
namespace wsf
{
 
class WSF_MIL_EXPORT BistaticErrorModel : public StandardSensorErrorModel
{
public:
   struct TransmitterKey
   {
      std::string mSide;
      std::string mDomain;
      bool        operator<(const TransmitterKey& aRhs) const
      {
         return this->mSide == aRhs.mSide ? this->mDomain > aRhs.mDomain : this->mSide > aRhs.mSide;
      }
   };
 
   struct BistaticMeasurement
   {
      // These AZ-EL are sort of unique because they should be blurred before the
      // range error calculation.
      double   mAz;
      double   mEl;
      double   mTs;
      double   mTx;
      double   mRng;
      UtVec3d  mTransmitterPositionPCS;
      UtVec3d* mTransmitterPositionSigma;
   };
 
   BistaticErrorModel();
   ~BistaticErrorModel() override = default;
 
   static std::unique_ptr<SensorErrorModelBase> ObjectFactory(const std::string& aTypeName);
 
   BistaticErrorModel* Clone() const override;
   bool                ProcessInput(UtInput& aInput) override;
   bool                Initialize(WsfSensorMode* aSensorModePtr) override;
 
   void LoadPositionSigmaTable(UtInput& aInput);
 
protected:
   BistaticErrorModel(const BistaticErrorModel& aSrc) = default;
 
   SphericalMeasurementErrors GetSphericalErrorStdDev(ut::Random&      aRandom,
                                                      WsfSensorResult& aResult,
                                                      const Sigmas&    aSigmas) const override;
 
   Sigmas GetBistaticSphericalErrorStdDev(BistaticMeasurement& mMeasurement) const;

   double mTsErrorStdDev;

   double mTxErrorStdDev;

   bool mRealBlurring;

   Sigmas mInitialSigmas;

   std::map<TransmitterKey, UtVec3d> mPositionDeltaMap;
};
 
} // namespace wsf
 
#endif