ossimErsSarModel.h

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//----------------------------------------------------------------------------
//
// "Copyright Centre National d'Etudes Spatiales"
//
// License:  LGPL
//
// See LICENSE.txt file in the top level directory for more details.
//
//----------------------------------------------------------------------------
// $Id$

#ifndef ossimErsSarModel_H
#define ossimErsSarModel_H 1

#include <otb/JSDDateTime.h>
#include <ossimGeometricSarSensorModel.h>

#include <ossim/projection/ossimMapProjection.h>
#include <ossim/base/ossimIpt.h>
#include <ossim/base/ossimFilename.h>
#include <ossim/base/ossimGpt.h>
#include <ossim/base/ossimDpt.h>

#include <iostream>

namespace ossimplugins
{

class PlatformPosition;
class SensorParams;
class RefPoint;
class ErsSarLeader;
class OSSIM_PLUGINS_DLL ossimErsSarModel : public ossimGeometricSarSensorModel
{
public:
  ossimErsSarModel();

  virtual ~ossimErsSarModel();

  virtual ossimString getClassName() const;

  virtual ossimObject* dup() const;

  virtual double getSlantRangeFromGeoreferenced(double col) const;

  bool open(const ossimFilename& file);

  virtual bool saveState(ossimKeywordlist& kwl,
                         const char* prefix = 0) const;

  virtual bool loadState(const ossimKeywordlist &kwl, const char *prefix = 0);

protected:
  virtual bool InitPlatformPosition(const ossimKeywordlist &kwl, const char *prefix);
  virtual bool InitSensorParams(const ossimKeywordlist &kwl, const char *prefix);
  virtual bool InitRefPoint(const ossimKeywordlist &kwl, const char *prefix);
  virtual bool InitSRGR(const ossimKeywordlist &kwl, const char *prefix);

private:
  int   theNumberSRGR;
  double theSRGRCoeffset[1][3];
  double thePixelSpacing;

  ErsSarLeader *theErsSarleader;



  virtual bool isErsLeader(const ossimFilename& file) const;
  virtual ossimFilename findErsLeader(const ossimFilename& file) const;

  TYPE_DATA

};

}
#endif