approximator.h

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/*********************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
*********************************************************************/

#ifndef approximator_h_
#define approximator_h_

#include <vlutil/vlMachineTypes.h>
#include <matrix/vlMath.h>
#include <vlutil/vlTime.h>
#include <matrix/vlTaitBryan.h>
#include <matrix/vlVector.h>


class DT_DLL_VLPROTIND DtApproximator
{
public:

   virtual ~DtApproximator();

   DtApproximator& operator=(const DtApproximator& orig);

   virtual DtApproximator* clone() const = 0;

   virtual void setLocation(const DtVector & loc, DtTime t) = 0;
   virtual const DtVector & approxLocation(DtTime t) const = 0;

   virtual void setVelocity(const DtVector & vel, DtTime t) = 0;
   virtual const DtVector & approxVelocity(DtTime t) const = 0;

   virtual void setOrientation(const DtTaitBryan& ori, DtTime t) = 0;
   virtual const DtTaitBryan& approxEuler(DtTime t) const = 0;

   virtual void setAcceleration(const DtVector & acc, DtTime t) = 0;
   virtual const DtVector & acceleration(DtTime t) const = 0;

   virtual void setRotationalVelocity(const DtVector & vel, DtTime t) = 0;
   virtual const DtVector & rotationalVelocity(DtTime t) const = 0;

   virtual const DtDcm & approxBodyToGeoc(DtTime t) const = 0;

protected:


   DtApproximator();

   DtApproximator(const DtApproximator& orig);
};

#endif