/usr/include/ossim/projection/ossimWktProjectionFactory.h is in libossim-dev 2.2.2-1.
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.
//
// Author: Oscar Kramer
//
//*******************************************************************
// $Id: ossimWktProjectionFactory.h 22924 2014-10-27 16:32:58Z okramer $
#ifndef ossimWktProjectionFactory_HEADER
#define ossimWktProjectionFactory_HEADER
#include <ossim/projection/ossimProjectionFactoryBase.h>
#include <ossim/base/ossimFilename.h>
#include <ossim/base/ossimRefPtr.h>
class ossimProjection;
class ossimString;
class ossimMapProjection;
class ossimDatum;
//*************************************************************************************************
//! Projection Factory for coded projections defined in database. These are projections
//! that are fully defined in database files and specified via a projection coordinate system (PCS)
//! code, such as EPSG codes.
//*************************************************************************************************
class OSSIMDLLEXPORT ossimWktProjectionFactory : public ossimProjectionFactoryBase
{
public:
/*!
* METHOD: instance()
* Instantiates singleton instance of this class:
*/
static ossimWktProjectionFactory* instance();
virtual ossimProjection* createProjection(const ossimFilename& filename,
ossim_uint32 entryIdx) const;
//! This is the principal factory method. It accepts a WKT string, for example
//! "Anguilla_1957_British_West_Indies_Grid"
virtual ossimProjection* createProjection(const ossimString& name) const;
virtual ossim_uint32 getCode(const ossimString& name);
//! Looks for presence of "projection" keyword with the value in WKT format,
//! for example "Anguilla_1957_British_West_Indies_Grid"
virtual ossimProjection* createProjection(const ossimKeywordlist& kwl,
const char* prefix = 0)const;
virtual ossimObject* createObject(const ossimString& typeName)const;
virtual ossimObject* createObject(const ossimKeywordlist& kwl, const char* prefix=0)const;
//! This returns the type name of all objects in all factories. This is the name used to
//! construct the objects dynamically and this name must be unique.
virtual void getTypeNameList(std::vector<ossimString>& typeList) const;
protected:
//! Constructor loads the WKT CSV file specified in the ossim prefs with "wkt_database_file"
//! keyword.
ossimWktProjectionFactory() {}
ossimProjection* doTransverseMercator(const ossimKeywordlist& kwl)const;
ossimProjection* doMercator(const ossimKeywordlist& kwl)const;
ossimProjection* doLambertConformalConic(const ossimKeywordlist& kwl) const;
ossimProjection* doEquiDistCylindrical(const ossimKeywordlist& kwl) const;
ossimProjection* doEquiAreaCylindrical(const ossimKeywordlist& kwl) const;
void loadRecords() const;
template<class T> void doMapCommon(const ossimKeywordlist& kwl, T proj) const;
static ossimWktProjectionFactory* m_instance; //!< Singleton implementation
mutable std::map<std::string, ossim_uint32> m_wktProjRecords;
};
#endif
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