/usr/include/ossim/projection/ossimEpsgProjectionFactory.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: ossimEpsgProjectionFactory.h 12081 2007-11-26 21:44:18Z dburken $
#ifndef ossimEpsgProjectionFactory_HEADER
#define ossimEpsgProjectionFactory_HEADER
#include <ossim/projection/ossimEpsgProjectionDatabase.h>
#include <ossim/projection/ossimProjectionFactoryBase.h>
#include <ossim/base/ossimFilename.h>
#include <ossim/base/ossimRefPtr.h>
class ossimProjection;
class ossimString;
class ossimMapProjection;
//*************************************************************************************************
//! 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 ossimEpsgProjectionFactory : public ossimProjectionFactoryBase
{
public:
/*!
* METHOD: instance()
* Instantiates singleton instance of this class:
*/
static ossimEpsgProjectionFactory* instance();
virtual ossimProjection* createProjection(const ossimFilename& filename,
ossim_uint32 entryIdx) const;
//! This is the principal factory method. It accepts a string in one of three formats:
//!
//! 1. <group>:<code>, for example "EPSG:32615"
//! 2. <code>, for example "32615", this is the CRS code ID for the projerection.
//! 3. AUTO:<comma-separated spec>, for specifying custom user-defined codes.
//!
//! Both projected and geographic (Platte Carre) codes are handled.
virtual ossimProjection* createProjection(const ossimString& name) const;
//! Looks for presence of "pcs_code" keyword with the value in the format <group>:<code>,
//! for example "EPSG:32615" (EPSG and AUTO--see above-- are presently supported).
//! If only an integer is specified, EPSG code is assumed.
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 all SRS CSV files specified in the ossim prefs. Protected as part of
//! singleton implementation.
ossimEpsgProjectionFactory();
//! When the CRS is specified with the "AUTO:<spec>" code format, this method is invoked to
//! parse the <spec> and produce a projection (or NULL if spec invalid):
//! This really shouldn't be in this class but nobody else is parsing for it, so leave it here
//! for now.
ossimMapProjection* createProjFromAutoCode(const std::vector<ossimString>& spec) const;
//ossimRefPtr<ossimEpsgProjectionDatabase> m_projDatabase;
//static ossimEpsgProjectionFactory* m_instance; //!< Singleton implementation
};
#endif
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