infraredSignaturePropagator.h

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#pragma once

#include "vrfobjcore/standardSignaturePropagator.h"
#include "vrfobjcore/vrfobjcoreDefines.h"

#include <matrix/vlVector.h>

class DtChord;
class DtRwGaussianPuffData;
class DtInfraredSignaturePropagatorDescriptor;


class DT_DLL_vrfobjcore DtInfraredSignaturePropagator : public DtStandardSignaturePropagator
{
public:
   DtInfraredSignaturePropagator(const DtSignaturePropagatorDescriptor* desc,
      DtPhysicalWorld* physicalWorld);

   virtual ~DtInfraredSignaturePropagator() override;

   virtual void init() override;

   virtual double calculateApparentSignature(double absoluteSignature,
      const DtSignaturePropagatorArgs& args, bool* dataAvailable = nullptr) const override;

   virtual double calculateSmokeReductionFactor(double apparentSignature,
      const DtVector& databaseStartPoint, const DtVector& databaseEndPoint) const;

   static DtSignaturePropagator* create(const DtSignaturePropagatorDescriptor* desc,
      DtPhysicalWorld* physicalWorld);

protected:

   virtual bool chordIntersectsPuff(const DtVector& geocStartPoint, const DtVector& geocEndPoint,
      const DtRwGaussianPuffData& puff, DtVector& intersectPoint, DtChord& intersectSegment) const;

private:
   DtInfraredSignaturePropagator(const DtInfraredSignaturePropagator& orig);
   DtInfraredSignaturePropagator& operator=(const DtInfraredSignaturePropagator& orig);

protected:
   const DtInfraredSignaturePropagatorDescriptor* myInfraredPropagatorDescriptor;
};