TeGDALDecoder Class Reference

#include <TeGDALDecoder.h>

Inheritance diagram for TeGDALDecoder:

List of all members.

Public Member Functions
	TeGDALDecoder ()
	TeGDALDecoder (const TeRasterParams &par)
	~TeGDALDecoder ()
void	init ()
	Initializes the internal structures.
bool	clear ()
	Releases the internal structures.
bool	setElement (int col, int lin, double val, int band=0)
	Writes an element.
Static Public Member Functions
static void	initialize ()
	Reads an element.
static std::string	getGDALDriverName (const std::string &extension)
	It returns the GDAL driver name associated to the given file extension.
static const std::vector < TeGDALDriverInfo > &	getGDALDrivers ()
static std::string	getSupportedFilesFilter ()
Protected Member Functions
virtual bool	getRasterBlock (const TeBlockIndex &index, void *buf)
	Gets the raster block with index identifier.
virtual bool	putRasterBlock (const TeBlockIndex &index, void *buf, long bsize)
	Saves a raster tile from a virtual memory to permanent storage.
Protected Attributes
GDALDataset *	_gdalDS
	< A pointer to GDAL Data Source.
Static Protected Attributes
static std::vector < TeGDALDriverInfo >	_gdalDrivers

---

Constructor & Destructor Documentation

TeGDALDecoder::TeGDALDecoder

(

)

TeGDALDecoder::TeGDALDecoder

(

const TeRasterParams &

par

)

TeGDALDecoder::~TeGDALDecoder

(

)

---

Member Function Documentation

bool TeGDALDecoder::clear

(

)

[virtual]

Releases the internal structures.

Reimplemented from TeDecoderVirtualMemory.

std::string TeGDALDecoder::getGDALDriverName

(

const std::string &

extension

)

[static]

It returns the GDAL driver name associated to the given file extension.

Parameters:

extension

The raster file extension.

Returns:

The GDAL driver name, its identifier if succeeds and a empty string otherwise.

const std::vector< TeGDALDriverInfo > & TeGDALDecoder::getGDALDrivers

(

)

[static]

bool TeGDALDecoder::getRasterBlock	(	const TeBlockIndex &	index,
		void *	buf
	)		[protected, virtual]

Gets the raster block with index identifier.

Parameters:

index	block index
buf	pointer to a raster tile in memory

Implements TeDecoderVirtualMemory.

std::string TeGDALDecoder::getSupportedFilesFilter

(

)

[static]

void TeGDALDecoder::init

(

)

[virtual]

Initializes the internal structures.

Reimplemented from TeDecoderVirtualMemory.

void TeGDALDecoder::initialize

(

)

[static]

Reads an element.

Initialize GDAL support

bool TeGDALDecoder::putRasterBlock	(	const TeBlockIndex &	index,
		void *	buf,
		long	bsize
	)		[protected, virtual]

Saves a raster tile from a virtual memory to permanent storage.

Parameters:

index	block index
buf	pointer to a raster tile in memory
bsize	block size

Implements TeDecoderVirtualMemory.

bool TeGDALDecoder::setElement	(	int	col,
		int	lin,
		double	val,
		int	band = 0
	)		[virtual]

Writes an element.

Reimplemented from TeDecoderVirtualMemory.

---

Member Data Documentation

std::vector< TeGDALDriverInfo > TeGDALDecoder::_gdalDrivers [static, protected]

GDALDataset* TeGDALDecoder::_gdalDS [protected]

< A pointer to GDAL Data Source.

Set of GDAL drivers information

---

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

• E:/Projetos_Primeiro_Semestre_2012/TerraView/terralib/src/terralib/drivers/gdal/TeGDALDecoder.h
• E:/Projetos_Primeiro_Semestre_2012/TerraView/terralib/src/terralib/drivers/gdal/TeGDALDecoder.cpp