ossimGeodeticEvaluator.h

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//----------------------------------------------------------------------------
//
// License:  See top level LICENSE.txt file.
//
// Author:  David Hicks
//
// Description: GeodeticEvaluator class.
//----------------------------------------------------------------------------
#ifndef ossimGeodeticEvaluator_HEADER
#define ossimGeodeticEvaluator_HEADER 1

#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimEllipsoid.h>
#include <ossim/base/ossimGpt.h>


class OSSIM_DLL ossimGeodeticEvaluator
{
public:

   ossimGeodeticEvaluator(const ossimEllipsoid& ell = ossimEllipsoid());

   ~ossimGeodeticEvaluator();
   

   bool direct(
      const ossimGpt& p1, const double& az1, const double& d, ossimGpt& p2, double& az2);
   

   bool inverse(
      const ossimGpt& p1, const ossimGpt& p2, double& d, double& az12, double& az21);

protected:
   double m_A;
   double m_B;
   double m_F;
   double m_A2;
   double m_B2;
   double m_Ecc2;
   double m_2ndEcc2;

private:

};

#endif // #ifndef ossimGeodeticEvaluator_HEADER