ossimRadarSat2Model.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 ossimRadarSat2Model_H
#define ossimRadarSat2Model_H 1

#include <ossim/plugin/ossimPluginConstants.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>
#include <list>

#include <otb/CivilDateTime.h>
#include <otb/RadarSat2NoiseLevel.h>

class ossimFilename;
class ossimString;
class ossimXmlDocument;

namespace ossimplugins
{

  class ossimRadarSat2ProductDoc;

class PlatformPosition;
class SensorParams;
class RefPoint;

class OSSIM_PLUGINS_DLL ossimRadarSat2Model : public ossimGeometricSarSensorModel
{
public:
   ossimRadarSat2Model();

   ossimRadarSat2Model(const ossimRadarSat2Model& rhs);

   virtual ~ossimRadarSat2Model();

   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);

   virtual std::ostream& print(std::ostream& out) const;

private:

   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 InitRefNoiseLevel(const ossimXmlDocument* xmlDocument);
   virtual bool InitLut( const ossimXmlDocument* xmlDocument,
                         RadarSat2NoiseLevel& noise);

   virtual bool InitSRGR(const ossimKeywordlist &kwl, const char *prefix);

   int FindSRGRSetNumber(JSDDateTime date)  const;

   bool initSRGR(const ossimXmlDocument* xdoc,
                 const ossimRadarSat2ProductDoc& rsDoc);

   bool initPlatformPosition(const ossimXmlDocument* xdoc,
                             const ossimRadarSat2ProductDoc& rsDoc);

   bool initSensorParams(const ossimXmlDocument* xdoc,
                         const ossimRadarSat2ProductDoc& rsDoc);

   bool initRefPoint(const ossimXmlDocument* xdoc,
                     const ossimRadarSat2ProductDoc& rsDoc);

   bool setModelRefPoint(const std::list<ossimGpt>& groundGcpCoordinates,
                         const std::list<ossimDpt>& imageGcpCoordinates);

   int   _n_srgr;

   std::vector<double> _srgr_update;
   std::vector<double> _SrGr_R0 ;

   std::vector< std::vector<double> > _SrGr_coeffs ;

   std::vector< RadarSat2NoiseLevel > _noiseLevel ;


TYPE_DATA

};
}

#endif