ossimNitfImageHeaderV2_0.h

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//*******************************************************************
//
// License: MIT
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Garrett Potts
//
// Description: Nitf support class
// 
//********************************************************************
// $Id$

#ifndef ossimNitfImageHeaderV2_0_HEADER
#define ossimNitfImageHeaderV2_0_HEADER 1

#include <ossim/support_data/ossimNitfImageHeaderV2_X.h>
#include <ossim/support_data/ossimNitfImageBandV2_0.h>
#include <ossim/base/ossimIosFwd.h>
#include <iterator>

class OSSIMDLLEXPORT ossimNitfImageHeaderV2_0 : public ossimNitfImageHeaderV2_X
{
public:
   ossimNitfImageHeaderV2_0();
   virtual ~ossimNitfImageHeaderV2_0();

   virtual void parseStream(ossim::istream& in);
   virtual void writeStream(ossim::ostream& out);
   
   virtual std::ostream& print(std::ostream& out,
                               const std::string& prefix=std::string()) const;
   
   virtual void setProperty(ossimRefPtr<ossimProperty> property);
   virtual ossimRefPtr<ossimProperty> getProperty(const ossimString& name)const;
   virtual void getPropertyNames(std::vector<ossimString>& propertyNames)const;
   
   virtual bool        isCompressed()const;
   virtual bool        isEncrypted()const;

   virtual ossim_int32  getNumberOfBands()const;
   virtual ossim_int32  getNumberOfRows()const;
   virtual ossim_int32  getNumberOfCols()const;
   virtual ossim_int32  getNumberOfBlocksPerRow()const;
   virtual ossim_int32  getNumberOfBlocksPerCol()const;
   virtual ossim_int32  getNumberOfPixelsPerBlockHoriz()const;
   virtual ossim_int32  getNumberOfPixelsPerBlockVert()const;
   virtual ossimString  getImageId()const;
   virtual ossim_int32  getBitsPerPixelPerBand()const;
   virtual ossim_int32  getActualBitsPerPixelPerBand()const;
   virtual ossimString  getIMode()const;
   virtual ossimString  getSecurityClassification()const;

   virtual ossimString  getImageDateAndTime() const;
   virtual ossimString  getAcquisitionDateMonthDayYear(
      ossim_uint8 separationChar='-')const;
   virtual ossimString  getCategory()const;
   virtual ossimString  getImageSource()const;
   virtual ossimString  getRepresentation()const;
   virtual ossimString  getCoordinateSystem()const;

   virtual ossimString  getPixelValueType()const;
   virtual bool         hasBlockMaskRecords()const;
   virtual bool         hasPadPixelMaskRecords()const;
   virtual bool         hasTransparentCode()const;
   virtual ossim_uint32 getTransparentCode()const;
   virtual ossim_uint32 getBlockMaskRecordOffset(ossim_uint32 blockNumber,
                                                 ossim_uint32 bandNumber)const;
   virtual ossim_uint32 getPadPixelMaskRecordOffset(ossim_uint32 blockNumber,
                                                    ossim_uint32 bandNumber)const;
   
   virtual const ossimRefPtr<ossimNitfCompressionHeader> getCompressionHeader()const;
   virtual const ossimRefPtr<ossimNitfImageBand> getBandInformation(ossim_uint32 idx)const;

   virtual void setNumberOfBands(ossim_uint32 nbands);
   virtual void setBandInfo(ossim_uint32 idx,
                            const ossimNitfImageBandV2_0& info);
   virtual void setNumberOfRows(ossim_uint32 rows);
   virtual void setNumberOfCols(ossim_uint32 cols);
   virtual bool isValid()const;
   virtual bool saveState(ossimKeywordlist& kwl, const ossimString& prefix="")const;
   
   static const ossimString ISCODE_KW;
   static const ossimString ISCTLH_KW;
   static const ossimString ISREL_KW;
   static const ossimString ISCAUT_KW;
   static const ossimString CTLN_KW;
   static const ossimString ISDWNG_KW;
   static const ossimString ISDEVT_KW;
   
TYPE_DATA
private:
   //
   
   void clearFields();

   char theCodewords[41];

   char theControlAndHandling[41];

   char theReleasingInstructions[41];

   char theClassificationAuthority[21];

   char theSecurityControlNumber[21];

   char theSecurityDowngrade[7];

   char theDowngradingEvent[41];

   std::vector<ossimRefPtr<ossimNitfImageBandV2_0> > theImageBands;
};

#endif