ossimGeoidNgsHeader.h

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//*******************************************************************
//
// License:  See top level LICENSE.txt file.
//
// Author: Garrett Potts (gpotts@imagelinks.com)
//
// Description:
//
//*******************************************************************
//  $Id: ossimGeoidNgsHeader.h 23353 2015-06-01 19:19:10Z dburken $
#ifndef ossimGeoidNgsHeader_HEADER
#define ossimGeoidNgsHeader_HEADER 1
#include <ossim/base/ossimFilename.h>
#include <iostream>

class OSSIM_DLL ossimGeoidNgsHeader
{
public:
   friend OSSIM_DLL std::ostream& operator << (std::ostream &out, const ossimGeoidNgsHeader &data);
   
   ossimGeoidNgsHeader();
   ossimGeoidNgsHeader(const ossimFilename &fileName,
                       ossimByteOrder byteOrder=OSSIM_LITTLE_ENDIAN);

   bool initialize(const ossimFilename &fileName,
                   ossimByteOrder byteOrder=OSSIM_LITTLE_ENDIAN);
   
   double southernMostLat()const{return theSouthernMostLatitude;}
   double westernMostLon()const{return theWesternMostLongitude;}
   double latDelta()const{return theLatDelta;}
   double lonDelta()const{return theLonDelta;}
   int    rows()const{return theRows;}
   int    cols()const{return theCols;}
   int    dataType()const{return theDataType;}
   bool   pointWithin(double lat, double lon)const;
   const ossimFilename& filename()const{return theFilename;}
   
   int headerSize()const{return 44;}
   int dataTypeSize()const{return theDataType==1?4:0;}

   double getHeightDelta(double lat, double lon)const;
   
private:
   ossimFilename theFilename;
   ossimByteOrder theByteOrder;
   double theSouthernMostLatitude;

   double theWesternMostLongitude;

   double theLatDelta;

   double theLonDelta;

   int    theRows;

   int    theCols;

   int    theDataType;
};

#endif