ossimRpfTocEntry.h

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//*******************************************************************
//
// License:  MIT
//
// See LICENSE.txt file in the top level directory for more details.
// 
// Author: Garrett Potts
// 
// Description: Rpf support class
// 
//********************************************************************
// $Id: ossimRpfTocEntry.h 19900 2011-08-04 14:19:57Z dburken $
#ifndef ossimRpfTocEntry_HEADER
#define ossimRpfTocEntry_HEADER

#include <vector>
#include <iosfwd>

#include <ossim/support_data/ossimRpfBoundaryRectRecord.h>
#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimErrorContext.h>
#include <ossim/imaging/ossimImageGeometry.h>
#include <ossim/support_data/ossimRpfFrameEntry.h>

class ossimIrect;

class OSSIMDLLEXPORT ossimRpfTocEntry
{
public:
   friend std::ostream& operator <<(std::ostream& out,
                                    const ossimRpfTocEntry& data);
   ossimRpfTocEntry();
   ossimErrorCode parseStream(std::istream &in, ossimByteOrder byteOrder);

   std::ostream& print(std::ostream& out,
                       const std::string& prefix=std::string()) const;
   
   void setEntry(const ossimRpfFrameEntry& entry,
                 long row,
                 long col);

   bool getEntry(long row,
                 long col,
                 ossimRpfFrameEntry& result)const;

   ossimString getProductType() const;
   
   ossim_uint32 getNumberOfFramesHorizontal()const;

   ossim_uint32 getNumberOfFramesVertical()const;

   ossim_uint32 getNumberOfLines() const;

   ossim_uint32 getNumberOfSamples() const;

   ossim_uint32 getNumberOfBands() const;
   
   void getBoundingRect(ossimIrect& rect) const;
   
   const ossimRpfBoundaryRectRecord& getBoundaryInformation()const;

   bool isEmpty()const;

   ossimRefPtr<ossimImageGeometry> getImageGeometry() const;

   void getDecimalDegreesPerPixel(ossimDpt& scale) const;

   void getMetersPerPixel(ossimDpt& scale) const;
   
private:
   void allocateFrameEntryArray();
   
   ossimRpfBoundaryRectRecord theBoundaryInformation;
   ossim_uint32  theNumSamples; 
   std::vector< std::vector<ossimRpfFrameEntry> > theFrameEntryArray;
};

#endif