Namespace for Raster Processing module of TerraLib. More...

Classes
class	AbstractFeeder
	Abstract objects feeder. More...

class	Algorithm
	Raster Processing algorithm base interface. More...

class	AlgorithmInputParameters
	Raster Processing algorithm input parameters base interface. More...

class	AlgorithmOutputParameters
	Raster Processing algorithm output parameters base interface. More...

class	ArithmeticOperations
	Performs arithmetic operation over raster data. More...

class	Blender
	Blended pixel value calculation for two overlaped rasters. More...

class	Classifier
	Raster classification. More...

class	ClassifierDummyStrategy
	Dummy strategy (just for testing purposes). More...

class	ClassifierDummyStrategyFactory
	Raster dummy Classifier strategy factory. More...

class	ClassifierEMStrategy
	EM strategy for pixel-based classification. This is an unsupervised and pixel-based classification algorithm. Expectation-Maximization (EM) works iteratively by applying two steps: the E-step (Expectation) and the M-step (Maximization). The method aims to approximate the parameter estimates to real data distribution, along the iterations: More...

class	ClassifierEMStrategyFactory
	Raster EM Classifier strategy factory. More...

class	ClassifierISOSegStrategy
	ISOSeg strategy for OBIA classification. The algorithm orders regions by area (larger first), and classify the largest region as Cluster 1. All regions similar to this cluster are inserted in Cluster 1, otherwise new Clusters are created. After all regions belong to a cluster, the algorithm merges similar clusters. The acceptance threshold is the only parameter given by the user, and it indicates the maximum distance between two regions to be clustered togheter. More...

class	ClassifierISOSegStrategyFactory
	Raster ISOSeg Classifier strategy factory. More...

class	ClassifierKMeansStrategy
	KMeans strategy for image classification. Step-by-step: More...

class	ClassifierKMeansStrategyFactory
	Raster KMeans Classifier strategy factory. More...

class	ClassifierMAPStrategy
	Maximum a posteriori probability strategy. More...

class	ClassifierMAPStrategyFactory
	Maximum a posteriori probability strategy factory. More...

class	ClassifierSAMStrategy
	Spectral Angle Mapper classification strategy. More...

class	ClassifierSAMStrategyFactory
	Spectral Angle Mapper strategy factory. More...

class	ClassifierStrategy
	Raster classifier strategy base class. More...

class	ClassifierStrategyFactory
	Raster classifier strategy factory base class. More...

class	Contrast
	Contrast enhancement. More...

class	FeederConstRaster
	Feeder from a input rasters. More...

class	FeederConstRasterDirectory
	A feeder from an input directory name. More...

class	FeederConstRasterInfo

class	FeederConstRasterVector
	A feeder from a input rasters vector;. More...

class	Filter
	A series of well-known filtering algorithms for images, linear and non-linear.. More...

class	GeometricRefining
	Geometric (and positioning) correction/refining of a already geo-referenced raster using a set of small reference rasters. More...

class	GeoMosaic
	Create a mosaic from a set of geo-referenced rasters. More...

struct	GetCovarianceValueThreadParams

struct	GetMeanValueThreadParams

struct	GetStdDevValueThreadParams

class	IHSFusion
	Fusion of a low-resolution multi-band image with a high resolution image using the IHS method. More...

class	Matrix
	A generic template matrix. More...

class	MixtureModel
	Raster decomposition using mixture model. More...

class	MixtureModelLinearStrategy

class	MixtureModelLinearStrategyFactory
	Raster linear mixture model strategy factory. More...

class	MixtureModelPCAStrategy

class	MixtureModelPCAStrategyFactory
	Raster PCA mixture model strategy factory. More...

class	MixtureModelStrategy
	Raster mixture model strategy base class. More...

class	MixtureModelStrategyFactory
	Raster Mixture model strategy factory base class. More...

class	Module
	This singleton defines the TerraLib Raster Processing module entry. More...

class	PCAFusion
	Fusion of a low-resolution multi-band image with a high resolution image using the PCA (Principal components analysis) method. More...

class	RasterAttributes
	Extraction of attributes from Raster, Bands, and Polygons. More...

class	RasterHandler
	RasterHandler. More...

class	Register
	Performs raster data registering into a SRS using a set of tie points. More...

struct	RemapValuesThreadParams

class	Segmenter
	Raster segmentation. More...

class	SegmenterDummyStrategy
	Dummy strategy (just for testing purposes). More...

class	SegmenterDummyStrategyFactory
	Raster dummy segmenter strategy factory. More...

class	SegmenterIdsManager
	Segmenter segments IDs manager. More...

struct	SegmenterRegionGrowingSegment
	Region Growing segment. More...

class	SegmenterRegionGrowingSegmentsPool
	Segments pool. More...

class	SegmenterRegionGrowingStrategy
	Raster region growing segmenter strategy. More...

class	SegmenterRegionGrowingStrategyFactory
	Raster region growing segmenter strategy factory. More...

class	SegmenterSegmentsBlock
	Segmenter segments block description class. More...

class	SegmenterStrategy
	Raster segmenter strategy base class. More...

class	SegmenterStrategyFactory
	Raster segmenter strategy factory base class. More...

class	SegmenterStrategyParameters
	Segmenter Strategy Parameters. More...

class	SequenceMosaic
	Create mosaics from a sequence of overlapped rasters using an automatic tie-points detection method. More...

class	Skeleton
	Creation of skeleton images. More...

class	StrategyParameters
	Raster strategy parameters base class. More...

class	TiePointsLocator
	Tie points locator. More...

class	TiePointsMosaic
	Create a mosaic from a set of rasters using tie-points. More...

Functions
void	Convert2DoublesVector (void inputVector, const int inputVectorDataType, unsigned int inputVectorSize, double outputVector)
	Convert vector elements. More...

void	ConvertDoublesVector (double inputVector, unsigned int inputVectorSize, const int outputVectorDataType, void outputVector)
	Convert a doubles vector. More...

bool	ConvertIHS2RGB (const te::rst::Raster &inputIHSRaster, const unsigned int intensityBandIdx, const unsigned int hueBandIdx, const unsigned int saturationBandIdx, const double rgbRangeMin, const double rgbRangeMax, te::rst::Raster &outputRGBRaster)
	IHS to RGB conversion. More...

bool	ConvertRGB2IHS (const te::rst::Raster &inputRGBRaster, const unsigned int redBandIdx, const unsigned int greenBandIdx, const unsigned int blueBandIdx, const double rgbRangeMin, const double rgbRangeMax, te::rst::Raster &outputIHSRaster)
	RGB to IHS conversion. More...

bool TERPEXPORT	Copy2DiskRaster (const te::rst::Raster &inputRaster, const std::string &fileName)
	Create a new raster into a GDAL datasource. More...

bool	CreateNewGdalRaster (const te::rst::Grid &rasterGrid, std::vector< te::rst::BandProperty * > bandsProperties, const std::string &fileName, RasterHandler &outRasterHandler)
	Create a new raster into a GDAL datasource. More...

bool	CreateNewMemRaster (const te::rst::Grid &rasterGrid, std::vector< te::rst::BandProperty * > bandsProperties, RasterHandler &outRasterHandler)
	Create a new raster into a new memory datasource. More...

bool	CreateNewRaster (const te::rst::Grid &rasterGrid, const std::vector< te::rst::BandProperty * > &bandsProperties, const std::string &outDataSetName, const std::string &dataSourceType, RasterHandler &outRasterHandler)
	Create a new raster into the givem data source. More...

bool	CreateNewRaster (const te::rst::Grid &rasterGrid, const std::vector< te::rst::BandProperty * > &bandsProperties, const std::string &outDataSetName, te::da::DataSource &outDataSource, RasterHandler &outRasterHandler)
	Create a new raster into the givem data source. More...

template<typename MatrixElementT >
bool	CreateRasterFileFromMatrix (const te::rp::Matrix< MatrixElementT > &matrix, const bool normalize, const std::string &fileName)
	Create a tiff file from a matrix. More...

bool	DirectPrincipalComponents (const te::rst::Raster &inputRaster, const std::vector< unsigned int > &inputRasterBands, boost::numeric::ublas::matrix< double > &pcaMatrix, te::rst::Raster &pcaRaster, const unsigned int maxThreads)
	Generate all principal components from the given input raster. More...

std::vector< std::string >	GetBandNames ()
	Returns a vector os with band's names. More...

bool	GetCovarianceValue (const te::rst::Band &band1, const te::rst::Band &band2, const unsigned int maxThreads, double const const mean1ValuePtr, double const const mean2ValuePtr, double &covarianceValue)
	Get the covariance of band pixel values. More...

void	GetCovarianceValueThread (GetCovarianceValueThreadParams *paramsPtr)

void TERPEXPORT	GetDataTypeRange (const int dataType, double &min, double &max)
	Returns the real data type range (all values that can be represented by the given data type). More...

std::pair< double, double >	GetDigitalNumberBandInfo (std::string bandName)
	Returns the maximun and minimum digital numbers of a given sensor/band. More...

double	GetDigitalNumberBandMax (std::string bandName)
	Returns the maximum digital number of a given sensor/band. More...

bool	GetMeanValue (const te::rst::Band &band, const unsigned int maxThreads, double &meanValue)
	Get the mean of band pixel values. More...

void	GetMeanValueThread (GetMeanValueThreadParams *paramsPtr)

std::vector< te::gm::Point * >	GetRandomPointsInRaster (const te::rst::Raster &inputRaster, unsigned int numberOfPoints=1000)
	Creates a vector of random positions (points) inside the raster. More...

std::pair< double, double >	GetSpectralBandInfo (std::string bandName)
	Returns the maximun and minimum reflectance values of a given sensor/band. More...

double	GetSpectralBandMax (std::string bandName)
	Returns the maximum reflectance value of a given sensor/band. More...

double	GetSpectralBandMin (std::string bandName)
	Returns the minimum reflectance value of a given sensor/band. More...

bool	GetStdDevValue (const te::rst::Band &band, const unsigned int maxThreads, double const *const meanValuePtr, double &stdDevValue)
	Get the standard deviation of band pixel values. More...

void	GetStdDevValueThread (GetStdDevValueThreadParams *paramsPtr)

bool	InversePrincipalComponents (const te::rst::Raster &pcaRaster, const boost::numeric::ublas::matrix< double > &pcaMatrix, te::rst::Raster &outputRaster, const unsigned int maxThreads)
	Regenerate the original raster from its principal components. More...

bool	NormalizeRaster (te::rst::Raster &inputRaster, double nmin=0.0, double nmax=255.0)
	Normalizes one raster in a given interval. More...

bool	RemapValues (const te::rst::Raster &inputRaster, const std::vector< unsigned int > &inputRasterBands, const boost::numeric::ublas::matrix< double > &remapMatrix, te::rst::Raster &outputRaster, const unsigned int maxThreads)
	Remap pixel values using a remap function matrix. More...

void	RemapValuesThread (RemapValuesThreadParams *paramsPtr)

Detailed Description

Namespace for Raster Processing module of TerraLib.

Function Documentation

void te::rp::GetCovarianceValueThread ( GetCovarianceValueThreadParams * paramsPtr )

Definition at line 1304 of file Functions.cpp.

Referenced by GetCovarianceValue().

TERPEXPORT bool te::rp::GetMeanValue	(	const te::rst::Band &	band,
		const unsigned int	maxThreads,
		double &	meanValue
	)

Get the mean of band pixel values.

Parameters

band	The input raster band.
maxThreads	The maximum number of threads to use (0-auto, 1-single thread used).
meanValue	The calculated mean value.

Returns: true if OK, false on errors.

Note: Optimized for rasters where the used bands have the same blocking scheme.

Definition at line 1106 of file Functions.cpp.

References te::rp::Matrix< TemplateElementType >::getColumnsNumber(), te::rp::Matrix< TemplateElementType >::getLinesNumber(), GetMeanValueThread(), te::common::GetPhysProcNumber(), te::rst::Band::getProperty(), te::rp::GetMeanValueThreadParams::m_inputBandPtr, te::rp::GetMeanValueThreadParams::m_meanValuePtr, te::rp::GetMeanValueThreadParams::m_mutexPtr, te::rst::BandProperty::m_nblocksx, te::rst::BandProperty::m_nblocksy, te::rp::GetMeanValueThreadParams::m_pixelsNumberValuePtr, te::rp::GetMeanValueThreadParams::m_rasterBlocksStatusPtr, te::rp::GetMeanValueThreadParams::m_returnStatus, and te::rp::Matrix< TemplateElementType >::reset().

Referenced by GetCovarianceValue(), GetStdDevValue(), and te::rp::PCAFusion::swapBandByHighResRaster().

void te::rp::GetMeanValueThread ( GetMeanValueThreadParams * paramsPtr )

Definition at line 1013 of file Functions.cpp.

References Convert2DoublesVector(), te::rst::Band::getBlockSize(), te::rp::Matrix< TemplateElementType >::getColumnsNumber(), te::rp::Matrix< TemplateElementType >::getLinesNumber(), te::rst::Band::getProperty(), te::rst::BandProperty::getType(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rp::GetMeanValueThreadParams::m_inputBandPtr, te::rp::GetMeanValueThreadParams::m_meanValuePtr, te::rp::GetMeanValueThreadParams::m_mutexPtr, te::rst::BandProperty::m_noDataValue, te::rp::GetMeanValueThreadParams::m_pixelsNumberValuePtr, te::rp::GetMeanValueThreadParams::m_rasterBlocksStatusPtr, and te::rst::Band::read().

Referenced by GetMeanValue().

TERPEXPORT bool te::rp::GetStdDevValue	(	const te::rst::Band &	band,
		const unsigned int	maxThreads,
		double const *const	meanValuePtr,
		double &	stdDevValue
	)

Get the standard deviation of band pixel values.

Parameters

band	The input raster band.
maxThreads	The maximum number of threads to use (0-auto, 1-single thread used).
meanValuePtr	A pointer to a pre-calculated band mean value or zero if it does not exist.
stdDevValue	The calculated standard deviation value.

Returns: true if OK, false on errors.

Note: Optimized for rasters where the used bands have the same blocking scheme.

Definition at line 1231 of file Functions.cpp.

References te::rp::Matrix< TemplateElementType >::getColumnsNumber(), te::rp::Matrix< TemplateElementType >::getLinesNumber(), GetMeanValue(), te::common::GetPhysProcNumber(), te::rst::Band::getProperty(), GetStdDevValueThread(), te::rp::GetStdDevValueThreadParams::m_inputBandPtr, te::rp::GetStdDevValueThreadParams::m_meanValue, te::rp::GetStdDevValueThreadParams::m_mutexPtr, te::rst::BandProperty::m_nblocksx, te::rst::BandProperty::m_nblocksy, te::rp::GetStdDevValueThreadParams::m_pixelsNumberValuePtr, te::rp::GetStdDevValueThreadParams::m_rasterBlocksStatusPtr, te::rp::GetStdDevValueThreadParams::m_returnStatus, te::rp::GetStdDevValueThreadParams::m_stdDevValuePtr, and te::rp::Matrix< TemplateElementType >::reset().

Referenced by te::rp::PCAFusion::swapBandByHighResRaster().

void te::rp::GetStdDevValueThread ( GetStdDevValueThreadParams * paramsPtr )

Definition at line 1163 of file Functions.cpp.

References Convert2DoublesVector(), te::rst::Band::getBlockSize(), te::rp::Matrix< TemplateElementType >::getColumnsNumber(), te::rp::Matrix< TemplateElementType >::getLinesNumber(), te::rst::Band::getProperty(), te::rst::BandProperty::getType(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rp::GetStdDevValueThreadParams::m_inputBandPtr, te::rp::GetStdDevValueThreadParams::m_meanValue, te::rp::GetStdDevValueThreadParams::m_mutexPtr, te::rst::BandProperty::m_noDataValue, te::rp::GetStdDevValueThreadParams::m_pixelsNumberValuePtr, te::rp::GetStdDevValueThreadParams::m_rasterBlocksStatusPtr, te::rp::GetStdDevValueThreadParams::m_stdDevValuePtr, and te::rst::Band::read().

Referenced by GetStdDevValue().

void te::rp::RemapValuesThread ( RemapValuesThreadParams * paramsPtr )

Definition at line 1636 of file Functions.cpp.

References Convert2DoublesVector(), ConvertDoublesVector(), te::rst::Raster::getBand(), te::rst::Band::getBlockSize(), te::rp::Matrix< TemplateElementType >::getColumnsNumber(), te::rst::GetDataTypeRanges(), te::rp::Matrix< TemplateElementType >::getLinesNumber(), te::rst::Raster::getNumberOfBands(), te::rst::Band::getProperty(), te::rst::BandProperty::getType(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rp::RemapValuesThreadParams::m_inputRasterBandsPtr, te::rp::RemapValuesThreadParams::m_inputRasterPtr, te::rp::RemapValuesThreadParams::m_mutexPtr, te::rst::BandProperty::m_noDataValue, te::rp::RemapValuesThreadParams::m_outputRasterPtr, te::rp::RemapValuesThreadParams::m_rasterBlocksStatusPtr, te::rp::RemapValuesThreadParams::m_remapMatrixPtr, te::rst::Band::read(), and te::rst::Band::write().

Referenced by RemapValues().

Classes

Functions

Detailed Description

Function Documentation