ossimAigDataFileHeader.h

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//*******************************************************************
//
// License:  See top level LICENSE.txt file.
// 
// Author:  Garrett Potts  (gpotts@imagelinks.com)
//
//*******************************************************************
// $Id: ossimAigDataFileHeader.h 9968 2006-11-29 14:01:53Z gpotts $
#ifndef ossimAigDataFileHeader_HEADER
#define ossimAigDataFileHeader_HEADER
#include <iostream>
#include <ossim/base/ossimConstants.h>
#include <string.h>

class ossimAigDataFileHeader
{
public:
   ossimAigDataFileHeader()
      {
         reset();
      }

   void reset()
      {
         theMagicNumber[0] = 0x00;
         theMagicNumber[1] = 0x00;
         theMagicNumber[2] = 0x27;
         theMagicNumber[3] = 0x0A;
         theMagicNumber[4] = 0xFF;
         theMagicNumber[5] = 0xFF;
         theMagicNumber[6] = 0xFC;
         theMagicNumber[7] = 0x14;
         memset((char*)theZeroFill1,
                0x00,
                16);
         memset((char*)theZeroFill2,
                0x00,
                72);
         theFileSize = 50;
      }
   bool writeStream(std::ostream& out)const;
   
   ossim_uint8 theMagicNumber[8];
   ossim_uint8 theZeroFill1[16];
   ossim_int32 theFileSize;
   ossim_uint8 theZeroFill2[72];


   // ________________ These fields are replicated for every tile__________
   
   ossim_int16 theTileSize;

   //____________________These are from Frank's docs on the grid format
   ossim_uint8 theTileType;

   ossim_uint8 theMinSize;

   ossim_int32 theMin;
};

#endif