/usr/include/ossim/elevation/ossimGeneralRasterElevFactory.h is in libossim-dev 1.7.21-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// License: see top level LICENSE.txt file
//
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Garrett Potts
//
// Description:
//
// elevation handler for general raster elevation files.
//
//----------------------------------------------------------------------------
// $Id: ossimGeneralRasterElevFactory.h 13269 2008-07-25 14:27:36Z dburken $
#ifndef ossimGeneralRasterElevFactory_HEADER
#define ossimGeneralRasterElevFactory_HEADER
#include <ossim/elevation/ossimElevSourceFactory.h>
#include <ossim/base/ossimDrect.h>
#include <ossim/elevation/ossimGeneralRasterElevHandler.h>
/**
* @class ossimSrtmFactory Used by the elevation manager, this class returns
* an ossimSrtmElevSource given a ground point and some directory with srtm
* files in it.
*/
class OSSIM_DLL ossimGeneralRasterElevFactory : public ossimElevSourceFactory
{
public:
typedef std::vector<ossimGeneralRasterElevHandler::GeneralRasterInfo> BoundingRectListType;
/** Constructor that takes a file name. */
/** default constructor */
ossimGeneralRasterElevFactory();
/** Constructor that takes a directory name. */
ossimGeneralRasterElevFactory(const ossimFilename& dir);
/** destructor */
virtual ~ossimGeneralRasterElevFactory();
void setDirectory(const ossimFilename& directory);
/**
* Open the appropriate handler that covers given a
* ground point.
*
* @param gpt Ground point that an elevation source is need for.
*
* @return Returns a pointer to an ossimElevSource if an elevation file is found
* that can cover the ground point. Returns NULL if no cell is found
* for the point.
*/
virtual ossimElevSource* getNewElevSource(const ossimGpt& gpt) const;
/** To satisfy pure virtual. */
virtual void createIndex();
protected:
/* void initializeList(const ossimFilename& file); */
/* bool initializeInfo(ossimGeneralRasterElevHandler::GeneralRasterInfo& info, */
/* const ossimFilename& file); */
void addInfo(const ossimGeneralRasterElevHandler::GeneralRasterInfo& info);
std::vector<ossimGeneralRasterElevHandler::GeneralRasterInfo> theGeneralRasterInfoList;
ossimDrect theBoundingRect;
/* mutable std::ifstream theFileStr; */
mutable ossim_int32 theCurrentIdx;
mutable bool theHandlerReturnedFlag;
TYPE_DATA
};
#endif /* End of "#ifndef ossimSrtmFactory_HEADER" */
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