ossimDemHeader.h

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//*******************************************************************
//
// License: MIT
//
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Ken Melero
//         Orginally written by Jamie Moyers (jmoyers@geeks.com)
//         Adapted from the package KDEM.
// Description: This class parses a DEM header.
//
//********************************************************************
// $Id$

#ifndef ossimDemHeader_HEADER
#define ossimDemHeader_HEADER 1


#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimIosFwd.h>
#include <ossim/support_data/ossimDemPoint.h>
#include <ossim/base/ossimIosFwd.h>
#include <memory>
#include <string>

class ossimFilename;
class ossimString;
class ossimKeywordlist;

class OSSIM_DLL ossimDemHeader
{
public:
   
   ossimDemHeader();
   
   friend OSSIM_DLL std::ostream& operator<<(ossim::ostream& s,
                                             const ossimDemHeader& header);
   friend OSSIM_DLL ossim::istream& operator>>(ossim::istream& s,
                                               ossimDemHeader& header);

   bool open(const ossimFilename& file);

   bool open(std::shared_ptr<ossim::istream>& str,  const std::string& connectionString);

   ossim::istream& open(ossim::istream& is);

   std::ostream& print(std::ostream& out) const;
   
   // Accessors

   std::string const& getQuadName() const;

   std::string const& getProcessInfo () const;

   double getSEGeoCornerX () const;

   double getSEGeoCornerY () const;

   ossim_int32 getProcessCode () const;

   std::string const& getSectionIndicator() const;

   std::string const& getMappingCenterCode() const;

   ossim_int32 getLevelCode() const;

   ossim_int32 getElevPattern() const;

   ossim_int32 getGroundRefSysCode() const;

   ossimString getProjectionType() const;

   ossim_int32 getGroundRefSysZone() const;

   ossim_int32 getGroundRefSysUnits() const;

   ossim_int32 getElevationUnits() const;

   ossim_int32 getNumPolySides() const;

   const ossimDemPointVector& getDEMCorners() const;

   double getCounterclockAngle() const;

   ossim_int32 getElevAccuracyCode() const;

   double getMinimumElev() const;

   double getMaximumElev() const;

   double getSpatialResX() const;
   double getSpatialResY() const;
   double getSpatialResZ() const;

   ossim_int32 getProfileRows() const;
   ossim_int32 getProfileColumns() const;      

   ossim_int32 getLargeContInt() const;

   ossim_int32 getMaxSourceUnits() const;

   ossim_int32 getSmallContInt() const;

   ossim_int32 getMinSourceUnits() const;

   ossim_int32 getSourceDate() const;

   ossim_int32 getInspRevDate() const;

   std::string const& getInspFlag() const;

   ossim_int32 getDataValFlag() const;

   ossim_int32 getSuspectVoidFlag() const;

   ossim_int32 getVertDatum() const;

   ossim_int32 getHorizDatum() const;

   ossimString getHorizDatumCode() const;

   ossim_int32 getDataEdition() const;

   ossim_int32 getPerctVoid() const;

   ossim_int32 getWestEdgeFlag() const;

   ossim_int32 getNorthEdgeFlag() const;

   ossim_int32 getEastEdgeFlag() const;

   ossim_int32 getSouthEdgeFlag() const;

   double getVertDatumShift() const;

   bool getImageGeometry(ossimKeywordlist& kwl,
                         const char* prefix=NULL) const;
     
private:

   std::string _quadName;
   std::string _processInfo;
   double _seGeoCornerX;
   double _seGeoCornerY;
   ossim_int32 _processCode;
   std::string _sectionIndicator;
   std::string _mapCenterCode;
   ossim_int32 _levelCode;
   ossim_int32 _elevPattern;
   ossim_int32 _groundRefSysCode;
   ossim_int32 _groundRefSysZone;
   ossim_int32 _groundRefSysUnits;
   ossim_int32 _elevUnits;
   ossim_int32 _numPolySides;
   ossimDemPointVector _demCorners;
   double _counterclockAngle;
   ossim_int32 _elevAccuracyCode;
   double _minElevation;
   double _maxElevation;
   double _spatialResX;
   double _spatialResY;
   double _spatialResZ;
   ossim_int32 _profileRows;
   ossim_int32 _profileColumns;
   ossim_int32 _largeContInt;
   ossim_int32 _maxSourceUnits;
   ossim_int32 _smallContInt;
   ossim_int32 _minSourceUnits;
   ossim_int32 _sourceDate;
   ossim_int32 _inspRevDate;
   std::string _inspFlag;
   ossim_int32 _valFlag;
   ossim_int32 _suspectVoidFlg;
   ossim_int32 _vertDatum;
   ossim_int32 _horizDatum;
   ossim_int32 _dataEdition;
   ossim_int32 _perctVoid;
   ossim_int32 _westEdgeFlag;
   ossim_int32 _northEdgeFlag;
   ossim_int32 _eastEdgeFlag;
   ossim_int32 _southEdgeFlag;
   double _vertDatumShift;
};

#endif  // #ifndef ossimDemHeader_HEADER