RasterFactory Class Reference

Build a Raster. More...

#include <RasterFactory.hh>

Collaboration diagram for RasterFactory:

Public Member Functions
bool	registerDriver (const string &driverId, CreateRasterCallback builder)
bool	unregisterDriver (const string &driverId)
	Unregister a Raster. More...
Raster *	create (const string &source, int categ=0)
Raster *	create (const string &source, const MapFormat &format)

Static Public Member Functions
static RasterFactory &	instance ()

Private Types
typedef Raster *(*	CreateRasterCallback )()
typedef std::map< string, CreateRasterCallback >	DriversMap

Private Member Functions
	RasterFactory ()
	RasterFactory (const RasterFactory &)
	No copy allowed. More...
RasterFactory &	operator= (const RasterFactory &)
	No copy allowed. More...
	~RasterFactory ()
	No destructor allowed. More...

Private Attributes
DriversMap	_drivers
	Map of Rasters and identifiers. More...

Static Private Attributes
static bool	_initiated

Detailed Description

Build a Raster.

Its a Factory pattern to Build a Raster using a raster lib that is specified in a url. Register or Unregister a raster lib to use with openModeller. Default raster lib is GDAL http://www.remotesensing.org/gdal . Its a Singleton Pattern.

Definition at line 56 of file RasterFactory.hh.

Member Typedef Documentation

typedef Raster*(* RasterFactory::CreateRasterCallback)()

private

Definition at line 62 of file RasterFactory.hh.

typedef std::map<string, CreateRasterCallback> RasterFactory::DriversMap

private

Definition at line 65 of file RasterFactory.hh.

Constructor & Destructor Documentation

RasterFactory::RasterFactory ( )

inlineprivate

Definition at line 106 of file RasterFactory.hh.

RasterFactory::RasterFactory ( const RasterFactory &  )

private

No copy allowed.

RasterFactory::~RasterFactory ( )

inlineprivate

No destructor allowed.

Definition at line 115 of file RasterFactory.hh.

Member Function Documentation

Raster * RasterFactory::create	(	const string &	source,
		int	categ = 0
	)

Open an existing raster (read only).

Definition at line 79 of file RasterFactory.cpp.

References _drivers, and Raster::createRaster().

Referenced by RequestFile::_setProjection(), main(), and MapFormat::MapFormat().

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Raster * RasterFactory::create	(	const string &	source,
		const MapFormat &	format
	)

Create a new file for projections.

Definition at line 173 of file RasterFactory.cpp.

References _drivers, and Raster::createRaster().

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RasterFactory & RasterFactory::instance ( )

static

Returns the unique instance of RasterFactory.

Definition at line 42 of file RasterFactory.cpp.

References _initiated, TerralibRaster::CreateRasterCallback(), WcsProxyRaster::CreateRasterCallback(), and registerDriver().

Referenced by RequestFile::_setProjection(), OpenModeller::createMap(), EnvironmentImpl::loadLayers(), main(), and MapFormat::MapFormat().

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RasterFactory& RasterFactory::operator= ( const RasterFactory &  )

private

No copy allowed.

bool RasterFactory::registerDriver	(	const string &	driverId,
		CreateRasterCallback	builder
	)

Register a Raster.

Parameters

driverId	Raster Identifier.
builder	Function pointer to builder function.

Definition at line 63 of file RasterFactory.cpp.

References _drivers.

Referenced by instance().

bool RasterFactory::unregisterDriver

(

const string &

driverId

)

Unregister a Raster.

Definition at line 71 of file RasterFactory.cpp.

References _drivers.

Member Data Documentation

DriversMap RasterFactory::_drivers

private

Map of Rasters and identifiers.

Definition at line 103 of file RasterFactory.hh.

Referenced by create(), registerDriver(), and unregisterDriver().

bool RasterFactory::_initiated

staticprivate

Definition at line 100 of file RasterFactory.hh.

Referenced by instance().

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The documentation for this class was generated from the following files:

• RasterFactory.hh
• RasterFactory.cpp