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

Classes
class	AbstractBandIterator
	This class implements an abstract iterator to "navigate" over a single band. More...

class	AbstractPositionIterator
	This class is the base for implementing ways to navigate over the band with spatial restriction, e.g. through a line, inside a bounding box or polygon, etc. More...

class	Band
	A raster band description. More...

class	BandIterator
	This class implements an iterator to "navigate" over a single band. More...

class	BandIteratorWindow
	It implements and iterator to "navigate" over a single band, optimized by a window structure (e.g. 3x3, 5x5, etc). Examples include filters, moving windows, morphology, etc. More...

class	BandIteratorWithMask
	This class implements an iterator to "navigate" over a single band, with a spatial restriction given by a mask. More...

class	BandProperty
	A raster band description. More...

struct	BandSummary
	A summary of a raster band (most statistics). More...

class	BoundaryExtract
	It implements the Boundary Extract (vectorizer specialization - extract only one pixel value) More...

class	ConstBandIterator
	This class implements an iterator to "navigate" over a single band (const). More...

class	Grid
	A rectified grid is the spatial support for raster data. More...

class	Interpolator
	It interpolates one pixel based on a selected algorithm. Methods currently available are Nearest Neighbor, Bilinear, and Bicubic. More...

class	LineIterator
	This class implements the strategy to iterate with spatial restriction, the iteration occurs inside a line. More...

class	PointSetIterator
	This class implements the strategy to iterate with spatial restriction, the iteration occurs inside a vector of points. More...

class	PolygonIterator
	This class implements the strategy to iterate with spatial restriction, the iteration occurs inside a polygon. More...

class	ProxyRaster
	A proxy class for bands of several rasters over the same region. More...

class	Raster
	An abstract class for raster data strucutures. More...

class	RasterFactory
	This is the abstract factory for Rasters. More...

class	RasterIterator
	This class implements and iterator to "navigate" over a raster, with a predefined number of bands. More...

class	RasterProperty
	Raster property. More...

class	RasterSummaryManager
	A singleton for keeping raster summaries (most statistics). It stores an internal map of raster conn info str and their respective summaries. More...

class	RasterSynchronizer
	An access synchronizer to be used in SynchronizedRaster raster instances. More...

class	SynchronizedBand
	Syncrhonized raster band. More...

class	SynchronizedBandBlocksManager
	Synchronized raster raster band blocks manager. More...

class	SynchronizedRaster
	An adapter class to allow concurrent access to raster data by multiple threads. More...

class	TileIndexer
	Polygon tile indexing class for optmized geometrical relational tests. More...

class	Vectorizer
	It implements the vectorizer, based on TerraLib 4 algorithm. More...

class	VectorizerPolygonStructure
	A polygon container node class. More...

Typedefs
typedef boost::shared_ptr< BandProperty >	BandPropertyPtr

typedef void(*	GetBufferValueFPtr) (int index, void buffer, double value)
	The type of function used to extract data from a buffer. More...

typedef boost::shared_ptr< Grid >	GridPtr

typedef boost::shared_ptr< ProxyRaster >	ProxyRasterPtr

typedef boost::shared_ptr< Raster >	RasterPtr

typedef boost::ptr_vector< BandSummary >	RasterSummary
	RasterSummary is just a typedef of a boost::ptr_vector. More...

typedef void(*	SetBufferValueFPtr) (int index, void buffer, const double value)
	The type of function used to extract data from a buffer. More...

Enumerations
enum	ColorInterp { UndefCInt , GrayIdxCInt , PaletteIdxCInt , RedCInt , GreenCInt , BlueCInt , AlphaCInt , HueCInt , SatCInt , LigCInt , CyanCInt , MagentaCInt , YellowCInt , KeyCInt , YCInt , CbCInt , CrCInt }
	Color model component use. More...

enum	InterpolationMethod { UndefInterpMethod = 0 , NearestNeighbor = 1 , Bilinear = 2 , Bicubic = 3 , MeanInterpolation = 4 , MinInterpolation = 5 , MaxInterpolation = 6 , ModeInterpolation = 7 , MedianInterpolation = 8 }
	Allowed interpolation methods. More...

enum	PaletteInterpretation { UndefPalInt , GrayPalInt , RGBPalInt , CMYKPalInt , HSLPalInt }
	Palette interpratation types. More...

enum	SummaryTypes { SUMMARY_MIN = 1 , SUMMARY_MAX = 2 , SUMMARY_STD = 4 , SUMMARY_MEAN = 8 , SUMMARY_R_HISTOGRAM = 16 , SUMMARY_I_HISTOGRAM = 32 , SUMMARY_ALL = 63 }
	Types for the BandSummary. More...

Functions
TERASTEREXPORT std::string	ConvertColorInterpTypeToString (const te::rst::ColorInterp &ci)
	Function used to convert from a Color Interp Enum to a string. More...

TERASTEREXPORT std::string	ConvertPalleteInterpTypeToString (const te::rst::PaletteInterpretation &pi)
	Function used to convert from a Pallete Interp Enum to a string. More...

TERASTEREXPORT void	Copy (const Band &bin, Band &bout)
	Copies the pixel values from one band to another. More...

TERASTEREXPORT void	Copy (const Raster &rin, Raster &rout)
	Copies the pixel values from one raster to another. More...

TERASTEREXPORT void	Copy (unsigned int drow, unsigned int dcolumn, unsigned int height, unsigned int width, const Raster &rin, Raster &rout)
	Copy a subset of the raster, given a box. More...

TERASTEREXPORT te::rst::RasterPtr	CreateCopy (const te::rst::Raster &rin, const std::string &uri, const std::string &rType=std::string("GDAL"))
	Create a new raster from existing one. More...

TERASTEREXPORT std::unique_ptr< te::rst::Raster >	CropRaster (const te::rst::Raster &rin, const std::vector< te::gm::Geometry const * > geometries, const std::map< std::string, std::string > &rinfo, const std::string &rType)
	Creates a raster crop using a polygon delimiter. More...

TERASTEREXPORT te::rst::RasterPtr	CropRaster (const te::rst::Raster &rin, const te::gm::Polygon &pin, const std::map< std::string, std::string > &rinfo, const std::string &rType=std::string("GDAL"))
	Creates a raster crop using a polygon delimiter. More...

TERASTEREXPORT void	DummyGetValue (int index, void buffer, double value)

TERASTEREXPORT void	DummySetValue (int index, void buffer, const double value)

TERASTEREXPORT void	FillBand (te::rst::Band *bin, const std::complex< double > &value)
	Fill a Raster Band with provided value. More...

TERASTEREXPORT void	fillHistogramGaps (const std::map< double, unsigned > &inputHistogram, std::map< double, unsigned > &outputHistogram)
	Create a a new histogram with all missing integer values filled with zero frequencies. More...

TERASTEREXPORT void	FillRaster (te::rst::Raster *rin, const std::complex< double > &value)
	Fill a Raster with provided value (all bands). More...

TERASTEREXPORT void	Get1bit (int index, void buffer, double value)

TERASTEREXPORT void	Get2bits (int index, void buffer, double value)

TERASTEREXPORT void	Get4bits (int index, void buffer, double value)

TERASTEREXPORT std::vector< BandProperty * >	GetBandProperties (const std::map< std::string, std::string > &rinfo)
	Returns a vector of band properties, based on a given raster info. More...

TERASTEREXPORT void	GetChar (int index, void buffer, double value)

TERASTEREXPORT void	GetCIDouble (int index, void buffer, double value)

TERASTEREXPORT void	GetCIFloat (int index, void buffer, double value)

TERASTEREXPORT void	GetCIInt16 (int index, void buffer, double value)

TERASTEREXPORT void	GetCIInt32 (int index, void buffer, double value)

TERASTEREXPORT void	GetCRDouble (int index, void buffer, double value)

TERASTEREXPORT void	GetCRFloat (int index, void buffer, double value)

TERASTEREXPORT void	GetCRInt16 (int index, void buffer, double value)

TERASTEREXPORT void	GetCRInt32 (int index, void buffer, double value)

TERASTEREXPORT void	GetDataTypeRanges (const int &dataType, double &min, double &max)
	Return the values range of a given data type. More...

TERASTEREXPORT void	GetDouble (int index, void buffer, double value)

TERASTEREXPORT void	GetFloat (int index, void buffer, double value)

TERASTEREXPORT Grid *	GetGrid (const std::map< std::string, std::string > &rinfo)
	Returns a grid based on a given raster info. More...

TERASTEREXPORT bool	getHistograms (const te::rst::Raster &raster, const unsigned int bandIndex, const unsigned int rowStart, const unsigned int colStart, const unsigned int finalRow, const unsigned int finalCol, const unsigned int histoBins, const unsigned int sampleStep, const unsigned int maxThreads, std::map< double, unsigned > &rHistogram, std::map< double, unsigned > &iHistogram)
	Compute and return the histogram soccurring values (real and imaginary) in a window of the band. More...

TERASTEREXPORT void	getHistogramStats (const std::map< double, unsigned > &histogram, double &min, double &max, double &mean, double &stdDev)
	Compute statiscts from the given histogram. More...

TERASTEREXPORT void	GetInt16 (int index, void buffer, double value)

TERASTEREXPORT void	GetInt32 (int index, void buffer, double value)

TERASTEREXPORT void	GetInt64 (int index, void buffer, double value)

TERASTEREXPORT void	getInterpMethods (std::vector< std::pair< te::rst::InterpolationMethod, std::string > > &interpMethods)
	Get the avaliable interpolation methods. More...

TERASTEREXPORT int	GetPixelSize (int datatype)
	Returns the byte size of a given datatype. More...

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

TERASTEREXPORT bool	getRealHistogram (const te::rst::Raster &raster, const unsigned int bandIndex, std::map< double, unsigned > &rHistogram)
	Compute and return the real histogram of the band. More...

TERASTEREXPORT void	GetUChar (int index, void buffer, double value)

TERASTEREXPORT void	GetUInt16 (int index, void buffer, double value)

TERASTEREXPORT void	GetUInt32 (int index, void buffer, double value)

TERASTEREXPORT void	GetUInt64 (int index, void buffer, double value)

TERASTEREXPORT bool	interpolateHistogram (const std::map< double, unsigned > &inputHistogram, std::map< double, unsigned > &outputHistogram, const unsigned int outputBinsNumber, const double outputMinValue, const double outputMaxValue)
	Create a interpolated histogram from the input histogram with the new bins number. More...

TERASTEREXPORT bool	rasterResample (const te::rst::Raster &inputRaster, const std::vector< unsigned int > &inputRasterBands, const te::rst::Interpolator::Method interpMethod, const unsigned int interpWindowRadius, const unsigned int firstRow, const unsigned int firstColumn, const unsigned int height, const unsigned int width, const unsigned int newheight, const unsigned int newwidth, const unsigned int maxThreads, const std::map< std::string, std::string > &rinfo, const std::string &dataSourceType, std::unique_ptr< te::rst::Raster > &resampledRasterPtr)
	Resample a subset of the raster, given a box. More...

TERASTEREXPORT bool	Reproject (int newSRID, const te::rst::Raster &inputRaster, const std::vector< unsigned int > &inputRasterBands, const te::rst::Interpolator::Method interpMethod, const unsigned int interpWindowRadius, const unsigned int firstRow, const unsigned int firstColumn, const unsigned int height, const unsigned int width, const unsigned int newheight, const unsigned int newwidth, const unsigned int maxThreads, const std::map< std::string, std::string > &rinfo, const std::string &dataSourceType, std::unique_ptr< te::rst::Raster > &outputRasterPtr)
	Reprojects, clip and resample a subset of the raster. More...

TERASTEREXPORT te::rst::Raster *	Reproject (te::rst::Raster const *const rin, int srid, const std::map< std::string, std::string > &routinfo, int m=te::rst::NearestNeighbor)
	Reprojects a raster to another SRS. More...

TERASTEREXPORT te::rst::Raster *	Reproject (te::rst::Raster const *const rin, int srid, double llx, double lly, double urx, double ury, const std::map< std::string, std::string > &routinfo, int m=te::rst::NearestNeighbor)
	Reprojects a portion of a raster to another SRS. More...

TERASTEREXPORT te::rst::Raster *	Reproject (te::rst::Raster const *const rin, int srid, double llx, double lly, double urx, double ury, double resx, double resy, const std::map< std::string, std::string > &routinfo, int m=te::rst::NearestNeighbor)
	Reprojects a portion of a raster to another SRS and maintaining a given resolution. More...

TERASTEREXPORT int	Round (double val)
	Round a double value to a integer value. More...

TERASTEREXPORT void	Set1bit (int index, void buffer, const double value)

TERASTEREXPORT void	Set2bits (int index, void buffer, const double value)

TERASTEREXPORT void	Set4bits (int index, void buffer, const double value)

TERASTEREXPORT void	SetBlockFunctions (GetBufferValueFPtr gb, GetBufferValueFPtr gbi, SetBufferValueFPtr sb, SetBufferValueFPtr sbi, int type)
	Sets the pointers to functions that helps to extract a double or complex value from a specific buffer data type. More...

TERASTEREXPORT void	SetChar (int index, void buffer, const double value)

TERASTEREXPORT void	SetCIDouble (int index, void buffer, const double value)

TERASTEREXPORT void	SetCIFloat (int index, void buffer, const double value)

TERASTEREXPORT void	SetCIInt16 (int index, void buffer, const double value)

TERASTEREXPORT void	SetCIInt32 (int index, void buffer, const double value)

TERASTEREXPORT void	SetCRDouble (int index, void buffer, const double value)

TERASTEREXPORT void	SetCRFloat (int index, void buffer, const double value)

TERASTEREXPORT void	SetCRInt16 (int index, void buffer, const double value)

TERASTEREXPORT void	SetCRInt32 (int index, void buffer, const double value)

TERASTEREXPORT void	SetDouble (int index, void buffer, const double value)

TERASTEREXPORT void	SetFloat (int index, void buffer, const double value)

TERASTEREXPORT void	SetInt16 (int index, void buffer, const double value)

TERASTEREXPORT void	SetInt32 (int index, void buffer, const double value)

TERASTEREXPORT void	SetInt64 (int index, void buffer, const double value)

TERASTEREXPORT void	SetUChar (int index, void buffer, const double value)

TERASTEREXPORT void	SetUInt16 (int index, void buffer, const double value)

TERASTEREXPORT void	SetUInt32 (int index, void buffer, const double value)

TERASTEREXPORT void	SetUInt64 (int index, void buffer, const double value)

bool	StdSortPointPointerComparison (te::gm::Point p1, te::gm::Point p2)

Detailed Description

Namespace for the Raster module of TerraLib.

Typedef Documentation

◆ BandPropertyPtr

typedef boost::shared_ptr<BandProperty> te::rst::BandPropertyPtr

Definition at line 157 of file BandProperty.h.

◆ GetBufferValueFPtr

typedef void(* te::rst::GetBufferValueFPtr) (int index, void *buffer, double *value)

The type of function used to extract data from a buffer.

Definition at line 37 of file BlockUtils.h.

◆ GridPtr

typedef boost::shared_ptr<Grid> te::rst::GridPtr

Definition at line 333 of file Grid.h.

◆ ProxyRasterPtr

typedef boost::shared_ptr<ProxyRaster> te::rst::ProxyRasterPtr

Definition at line 140 of file ProxyRaster.h.

◆ RasterPtr

typedef boost::shared_ptr<Raster> te::rst::RasterPtr

Definition at line 730 of file Raster.h.

◆ RasterSummary

typedef boost::ptr_vector<BandSummary> te::rst::RasterSummary

RasterSummary is just a typedef of a boost::ptr_vector.

It is a vector of BandSummary, one summary for each band in a raster.

Definition at line 44 of file RasterSummary.h.

◆ SetBufferValueFPtr

typedef void(* te::rst::SetBufferValueFPtr) (int index, void *buffer, const double *value)

The type of function used to extract data from a buffer.

Definition at line 40 of file BlockUtils.h.

Enumeration Type Documentation

◆ ColorInterp

enum te::rst::ColorInterp

Color model component use.

Enumerator
UndefCInt	No color interpretation is associated with the band.
GrayIdxCInt	Index into a lookup table.
PaletteIdxCInt	Palette indexes color interpretation.
RedCInt	Red channel color interpretation.
GreenCInt	Green channel color interpretation.
BlueCInt	Blue channel color interpretation.
AlphaCInt	Alpha channel color interpretation.
HueCInt	Hue channel color interpretation.
SatCInt	Saturation color interpretation.
LigCInt	Lightness color interpretation.
CyanCInt	Cyan color interpretation.
MagentaCInt	Magenta color interpretation.
YellowCInt	Yellow color interpretation.
KeyCInt	Key (black) color interpretation.
YCInt	YCbCr Y Band color interpretation.
CbCInt	YCbCr Cb Band color interpretation.
CrCInt	YCbCr Cr Band color interpretation.

Definition at line 54 of file Enums.h.

◆ InterpolationMethod

enum te::rst::InterpolationMethod

Allowed interpolation methods.

Enumerator
UndefInterpMethod	Undefined interpolation method.
NearestNeighbor	Near neighborhood interpolation method.
Bilinear	Bilinear interpolation method.
Bicubic	Bicubic interpolation method.
MeanInterpolation	Mean of neighbor pixels following a given window radius.
MinInterpolation	Minimum of neighbor pixels following a given window radius.
MaxInterpolation	Maximum of neighbor pixels following a given window radius.
ModeInterpolation	Mean of neighbor pixels following a given window radius.
MedianInterpolation	Median of neighbor pixels following a given window radius.

Definition at line 92 of file Enums.h.

◆ PaletteInterpretation

enum te::rst::PaletteInterpretation

Palette interpratation types.

Enumerator
UndefPalInt	Undefined palette interpretation.
GrayPalInt	Gray indexed palette interpretation.
RGBPalInt	RGB indexed palette interpretation.
CMYKPalInt	CMYK indexed palette interpretation.
HSLPalInt	HSL indexed palette interpretation.

Definition at line 80 of file Enums.h.

◆ SummaryTypes

enum te::rst::SummaryTypes

Types for the BandSummary.

Enumerator
SUMMARY_MIN	Calculate the min value.
SUMMARY_MAX	Calculate the max value.
SUMMARY_STD	Calculate the standard deviation value.
SUMMARY_MEAN	Calculate the mean value.
SUMMARY_R_HISTOGRAM	Calculate the histogram for the real part.
SUMMARY_I_HISTOGRAM	Calculate the histogram for the imaginary part.
SUMMARY_ALL	Calculate all the summary types.

Definition at line 38 of file Enums.h.

Function Documentation

◆ ConvertColorInterpTypeToString()

TERASTEREXPORT std::string te::rst::ConvertColorInterpTypeToString ( const te::rst::ColorInterp & ci )

Function used to convert from a Color Interp Enum to a string.

Parameters

ci	The color interpretation enum

Returns: A string with the color interpreation name.

◆ ConvertPalleteInterpTypeToString()

TERASTEREXPORT std::string te::rst::ConvertPalleteInterpTypeToString ( const te::rst::PaletteInterpretation & pi )

Function used to convert from a Pallete Interp Enum to a string.

Parameters

pi	The pallete interpretation enum

Returns: A string with the pallete interpreation name.

◆ Copy() [1/3]

TERASTEREXPORT void te::rst::Copy	(	const Band &	bin,
		Band &	bout
	)

Copies the pixel values from one band to another.

Parameters

bin	The input band.
bout	The output band.

Warning: Both bands must have the same properties of type and grid.

◆ Copy() [2/3]

TERASTEREXPORT void te::rst::Copy	(	const Raster &	rin,
		Raster &	rout
	)

Copies the pixel values from one raster to another.

Parameters

rin	The input raster.
rout	The output raster.

Warning: Both rasters must have the same properties of grid and number/type of bands.

◆ Copy() [3/3]

TERASTEREXPORT void te::rst::Copy	(	unsigned int	drow,
		unsigned int	dcolumn,
		unsigned int	height,
		unsigned int	width,
		const Raster &	rin,
		Raster &	rout
	)

Copy a subset of the raster, given a box.

Parameters

method The method of interpolation.

See also: te::rst::Interpolator

Parameters

drow	The starting row to make a subset of the image.
dcolumn	The starting column to make a subset of the image.
height	The height of the subset.
width	The width of the subset.
rin	Pointer to valid output raster.
rout	Pointer to valid output raster.

◆ CreateCopy()

TERASTEREXPORT te::rst::RasterPtr te::rst::CreateCopy	(	const te::rst::Raster &	rin,
		const std::string &	uri,
		const std::string &	rType = `std::string("GDAL")`
	)

Create a new raster from existing one.

Parameters

rin	The input raster.
uri	The output raster URI.
rType	The name of the specific driver to create the raster.

Returns: A valid pointer to the created raster or a null (invalid) pointer if an error ocurred.

◆ CropRaster() [1/2]

TERASTEREXPORT std::unique_ptr< te::rst::Raster > te::rst::CropRaster	(	const te::rst::Raster &	rin,
		const std::vector< te::gm::Geometry const * >	geometries,
		const std::map< std::string, std::string > &	rinfo,
		const std::string &	rType
	)

Creates a raster crop using a polygon delimiter.

Parameters

rin	The input raster.
geometries	A vector of pointers to valid geometries.
rinfo	The map of raster informations.
rType	The name of the specific driver to create the raster.

Returns: A valid pointer to the created raster or a null (invalid) pointer if an error ocurred.

Note: The area outside the polygon will be filled with nodata values.; Accepted geometry types: te::gm::Polygon, te::gm::MultiPolygon.

◆ CropRaster() [2/2]

TERASTEREXPORT te::rst::RasterPtr te::rst::CropRaster	(	const te::rst::Raster &	rin,
		const te::gm::Polygon &	pin,
		const std::map< std::string, std::string > &	rinfo,
		const std::string &	rType = `std::string("GDAL")`
	)

Creates a raster crop using a polygon delimiter.

Parameters

rin	The input raster.
pin	The input polygon, to be used as a delimiter.
rinfo	The map of raster informations.
rType	The name of the specific driver to create the raster.

Returns: A valid pointer to the created raster or a null (invalid) pointer if an error ocurred.

Note: The area outside the polygon will be filled with nodata values.

◆ DummyGetValue()

TERASTEREXPORT void te::rst::DummyGetValue	(	int	index,
		void *	buffer,
		double *	value
	)

◆ DummySetValue()

TERASTEREXPORT void te::rst::DummySetValue	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ FillBand()

TERASTEREXPORT void te::rst::FillBand	(	te::rst::Band *	bin,
		const std::complex< double > &	value
	)

Fill a Raster Band with provided value.

Parameters

bin	The input band.
value	The value to fill all the bands of the Raster.

◆ fillHistogramGaps()

TERASTEREXPORT void te::rst::fillHistogramGaps	(	const std::map< double, unsigned > &	inputHistogram,
		std::map< double, unsigned > &	outputHistogram
	)

Create a a new histogram with all missing integer values filled with zero frequencies.

Parameters

inputHistogram	Input histogram.
outputHistogram	Output histogram.

◆ FillRaster()

TERASTEREXPORT void te::rst::FillRaster	(	te::rst::Raster *	rin,
		const std::complex< double > &	value
	)

Fill a Raster with provided value (all bands).

Parameters

rin	The input raster.
value	The value to fill all the bands of the Raster.

◆ Get1bit()

TERASTEREXPORT void te::rst::Get1bit	(	int	index,
		void *	buffer,
		double *	value
	)

◆ Get2bits()

TERASTEREXPORT void te::rst::Get2bits	(	int	index,
		void *	buffer,
		double *	value
	)

◆ Get4bits()

TERASTEREXPORT void te::rst::Get4bits	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetBandProperties()

TERASTEREXPORT std::vector< BandProperty * > te::rst::GetBandProperties ( const std::map< std::string, std::string > & rinfo )

Returns a vector of band properties, based on a given raster info.

Parameters

rinfo The map of raster informations.

Returns: A vector of band properties.

Note: The caller will take the ownership of the returned pointer.

Warning: The variable rinfo must have the properties NBANDS and BANDSTYPE defined.

◆ GetChar()

TERASTEREXPORT void te::rst::GetChar	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCIDouble()

TERASTEREXPORT void te::rst::GetCIDouble	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCIFloat()

TERASTEREXPORT void te::rst::GetCIFloat	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCIInt16()

TERASTEREXPORT void te::rst::GetCIInt16	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCIInt32()

TERASTEREXPORT void te::rst::GetCIInt32	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCRDouble()

TERASTEREXPORT void te::rst::GetCRDouble	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCRFloat()

TERASTEREXPORT void te::rst::GetCRFloat	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCRInt16()

TERASTEREXPORT void te::rst::GetCRInt16	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetCRInt32()

TERASTEREXPORT void te::rst::GetCRInt32	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetDataTypeRanges()

TERASTEREXPORT void te::rst::GetDataTypeRanges	(	const int &	dataType,
		double &	min,
		double &	max
	)

Return the values range of a given data type.

Parameters

dataType	The given data type.
min	The mininmum value allowed for the given data type.
min	The maximum value allowed for the given data type.

Referenced by te::rp::GetDataTypeRange().

◆ GetDouble()

TERASTEREXPORT void te::rst::GetDouble	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetFloat()

TERASTEREXPORT void te::rst::GetFloat	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetGrid()

TERASTEREXPORT Grid * te::rst::GetGrid ( const std::map< std::string, std::string > & rinfo )

Returns a grid based on a given raster info.

Parameters

rinfo The map of raster informations.

Returns: A grid info.

Note: The caller will take the ownership of the returned pointer.

Warning: The parameter rinfo must have the properties NCOLS and NROWS defined.; Optional properties in parameter rinfo are RESX, RESY, SRID, ULX and ULY.

◆ getHistograms()

TERASTEREXPORT bool te::rst::getHistograms	(	const te::rst::Raster &	raster,
		const unsigned int	bandIndex,
		const unsigned int	rowStart,
		const unsigned int	colStart,
		const unsigned int	finalRow,
		const unsigned int	finalCol,
		const unsigned int	histoBins,
		const unsigned int	sampleStep,
		const unsigned int	maxThreads,
		std::map< double, unsigned > &	rHistogram,
		std::map< double, unsigned > &	iHistogram
	)

Compute and return the histogram soccurring values (real and imaginary) in a window of the band.

Parameters

raster	Input raster.
bandIndex	Band index.
rowStart	The starting row.
colStart	The starting column.
finalRow	The final row.
finalCol	The final column.
histoBins	The number of bins (intervals from minimum pixel to maximum). When b = 0, the histogram will be divided according to all pixel values.
sampleStep	The row/column step used when reading pixels (to read all pixels sampleStep=1, to read half of pixels use sampleStep=2 );
maxThreads	Maximum number of used threads to use (0-Automatic, 1-No threads used).
rHistogram	The generated histogram (real).
iHistogram	The generated histogram (imaginary).

Warning: The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns: true if ok, false on errors

Note: This method will ignore storage specific tags and will read all raster data to compute the histograms (use te::rst::Band methods to use storage specifc tags).

◆ getHistogramStats()

TERASTEREXPORT void te::rst::getHistogramStats	(	const std::map< double, unsigned > &	histogram,
		double &	min,
		double &	max,
		double &	mean,
		double &	stdDev
	)

Compute statiscts from the given histogram.

Parameters

histogram	Input histogram.
min	Histogram minimun value.
max	Histogram maximum value.
mean	Histogram mean value.
stdDev	Histogram standard deviation value.

◆ GetInt16()

TERASTEREXPORT void te::rst::GetInt16	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetInt32()

TERASTEREXPORT void te::rst::GetInt32	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetInt64()

TERASTEREXPORT void te::rst::GetInt64	(	int	index,
		void *	buffer,
		double *	value
	)

◆ getInterpMethods()

TERASTEREXPORT void te::rst::getInterpMethods ( std::vector< std::pair< te::rst::InterpolationMethod, std::string > > & interpMethods )

Get the avaliable interpolation methods.

Parameters

interpMethodsStrings Avaliable interpolation methods pairs [method code,method string].

◆ GetPixelSize()

TERASTEREXPORT int te::rst::GetPixelSize ( int datatype )

Returns the byte size of a given datatype.

◆ getRealHistogram()

TERASTEREXPORT bool te::rst::getRealHistogram	(	const te::rst::Raster &	raster,
		const unsigned int	bandIndex,
		std::map< double, unsigned > &	rHistogram
	)

Compute and return the real histogram of the band.

Parameters

raster	Input raster.
bandIndex	Band index.
rHistogram	The generated histogram (real).

Returns: true if ok, false on errors

Note: This method will ignore storage specific tags and will read all raster data to compute the histograms (use te::rst::Band methods to use storage specifc tags).

◆ GetUChar()

TERASTEREXPORT void te::rst::GetUChar	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetUInt16()

TERASTEREXPORT void te::rst::GetUInt16	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetUInt32()

TERASTEREXPORT void te::rst::GetUInt32	(	int	index,
		void *	buffer,
		double *	value
	)

◆ GetUInt64()

TERASTEREXPORT void te::rst::GetUInt64	(	int	index,
		void *	buffer,
		double *	value
	)

◆ interpolateHistogram()

TERASTEREXPORT bool te::rst::interpolateHistogram	(	const std::map< double, unsigned > &	inputHistogram,
		std::map< double, unsigned > &	outputHistogram,
		const unsigned int	outputBinsNumber,
		const double	outputMinValue,
		const double	outputMaxValue
	)

Create a interpolated histogram from the input histogram with the new bins number.

Parameters

inputHistogram	Input histogram.
outputHistogram	Output histogram.
outputBinsNumber	Output Histogram bins number.
outputMinValue	Output histogram minimum value.
outputMaxValue	Output histogram maximum value.

Returns: true if ok, false on errors.

Note: if both outputMinValue and outputMaxValue are zero they will be calculated from the input histogram.

◆ rasterResample()

TERASTEREXPORT bool te::rst::rasterResample	(	const te::rst::Raster &	inputRaster,
		const std::vector< unsigned int > &	inputRasterBands,
		const te::rst::Interpolator::Method	interpMethod,
		const unsigned int	interpWindowRadius,
		const unsigned int	firstRow,
		const unsigned int	firstColumn,
		const unsigned int	height,
		const unsigned int	width,
		const unsigned int	newheight,
		const unsigned int	newwidth,
		const unsigned int	maxThreads,
		const std::map< std::string, std::string > &	rinfo,
		const std::string &	dataSourceType,
		std::unique_ptr< te::rst::Raster > &	resampledRasterPtr
	)

Resample a subset of the raster, given a box.

Parameters

inputRaster	Input raster.
inputRasterBands	Input raster bands to process.
interpMethod	The method of interpolation.

See also: te::rst::Interpolator

Parameters

interpWindowRadius	Interpolator windows radius around the target pixel (when applicable).
firstRow	The starting row to make a subset of the image.
firstColumn	The starting column to make a subset of the image.
height	The height of the subset.
width	The width of the subset.
newheight	The resampled height of the new raster.
newwidth	The resampled width of the new raster.
maxThreads	Maximum number of used threads to use (0-Automatic, 1-No threads used).
rinfo	The parameters needed to build the output raster (see RasterFactory documentation).
dataSourceType	Data source type (raster type. I.E. GDAL) or an empty string for de default driver.
resampledRasterPtr	The resampled raster pointer.

Returns: true if ok, false on errors.

◆ Reproject() [1/4]

TERASTEREXPORT bool te::rst::Reproject	(	int	newSRID,
		const te::rst::Raster &	inputRaster,
		const std::vector< unsigned int > &	inputRasterBands,
		const te::rst::Interpolator::Method	interpMethod,
		const unsigned int	interpWindowRadius,
		const unsigned int	firstRow,
		const unsigned int	firstColumn,
		const unsigned int	height,
		const unsigned int	width,
		const unsigned int	newheight,
		const unsigned int	newwidth,
		const unsigned int	maxThreads,
		const std::map< std::string, std::string > &	rinfo,
		const std::string &	dataSourceType,
		std::unique_ptr< te::rst::Raster > &	outputRasterPtr
	)

Reprojects, clip and resample a subset of the raster.

Parameters

newSRID	The new output SRID
inputRaster	Input raster.
inputRasterBands	Input raster bands to process.
interpMethod	The method of interpolation.

See also: te::rst::Interpolator

Parameters

interpWindowRadius	Interpolator windows radius around the target pixel (when applicable).
firstRow	The starting row to make a subset of the image.
firstColumn	The starting column to make a subset of the image.
height	The height of the subset.
width	The width of the subset.
newheight	The resampled height of the new raster.
newwidth	The resampled width of the new raster.
maxThreads	Maximum number of used threads to use (0-Automatic, 1-No threads used).
rinfo	The parameters needed to build the output raster (see RasterFactory documentation).
dataSourceType	Data source type (raster type. I.E. GDAL) or an empty string for de default driver.
outputRasterPtr	The output raster pointer.

Returns: true if ok, false on errors.

◆ Reproject() [2/4]

TERASTEREXPORT te::rst::Raster * te::rst::Reproject	(	te::rst::Raster const *const	rin,
		int	srid,
		const std::map< std::string, std::string > &	routinfo,
		int	m = `te::rst::NearestNeighbor`
	)

Reprojects a raster to another SRS.

Parameters

rin	The input raster file. Do not pass a null pointer.
srid	The target SRID for the reprojection.
routinfo	The basic parameters necessary to create the reprojected raster.
m	The method of interpolation to apply.

See also: te::rst::Interpolator

Returns: A pointer to the raster reprojected if success or a null pointer otherwise.

Exceptions

Exception This function might through an exception if the coordinate conversion fails.

Note: The caller will take the ownership of the returned pointer.

◆ Reproject() [3/4]

TERASTEREXPORT te::rst::Raster * te::rst::Reproject	(	te::rst::Raster const *const	rin,
		int	srid,
		double	llx,
		double	lly,
		double	urx,
		double	ury,
		const std::map< std::string, std::string > &	routinfo,
		int	m = `te::rst::NearestNeighbor`
	)

Reprojects a portion of a raster to another SRS.

Parameters

rin	The input raster file. Do not pass a null pointer.
srid	The target SRID for the reprojection.
llx	Lower-left X-coordinate of the portion to be reprojected (in the original SRS).
lly	Lower-left Y-coordinate of the portion to be reprojected (in the original SRS).
urx	Upper-Right X-coordinate of the portion to be reprojected (in the original SRS).
ury	Upper-Right Y-coordinate of the portion to be reprojected (in the original SRS).
routinfo	The basic parameters necessary to create the reprojected raster.
m	The method of interpolation to apply.

See also: te::rst::Interpolator

Returns: A pointer to the raster reprojected if success or a null pointer otherwise.

Exceptions

Exception This function might through an exception if the coordinate conversion fails.

Note: The caller will take the ownership of the returned pointer.

◆ Reproject() [4/4]

TERASTEREXPORT te::rst::Raster * te::rst::Reproject	(	te::rst::Raster const *const	rin,
		int	srid,
		double	llx,
		double	lly,
		double	urx,
		double	ury,
		double	resx,
		double	resy,
		const std::map< std::string, std::string > &	routinfo,
		int	m = `te::rst::NearestNeighbor`
	)

Reprojects a portion of a raster to another SRS and maintaining a given resolution.

Parameters

rin	The input raster file. Do not pass a null pointer.
srid	The target SRID for the reprojection.
llx	Lower-left X-coordinate of the portion to be reprojected (in the original SRS).
lly	Lower-left Y-coordinate of the portion to be reprojected (in the original SRS).
urx	Upper-Right X-coordinate of the portion to be reprojected (in the original SRS).
ury	Upper-Right Y-coordinate of the portion to be reprojected (in the original SRS).
resx	The output x resolution (in units of the target SRS - if resx=0 the number of columns will be kept the same).
resy	The output y resolution (in units of the target SRS - if resy=0 the number of rows will be kept the same).
routinfo	The basic parameters necessary to create the reprojected raster.
m	The method of interpolation to apply.

See also: te::rst::Interpolator

Returns: A pointer to the raster reprojected if success or a null pointer otherwise.

Exceptions

Exception This function might through an exception if the coordinate conversion fails.

Note: The caller will take the ownership of the returned pointer.

◆ Round()

TERASTEREXPORT int te::rst::Round ( double val )

inline

Round a double value to a integer value.

Parameters

val	The double value.

Returns: A integer value.

Definition at line 118 of file Utils.h.

◆ Set1bit()

TERASTEREXPORT void te::rst::Set1bit	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ Set2bits()

TERASTEREXPORT void te::rst::Set2bits	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ Set4bits()

TERASTEREXPORT void te::rst::Set4bits	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetBlockFunctions()

TERASTEREXPORT void te::rst::SetBlockFunctions	(	GetBufferValueFPtr *	gb,
		GetBufferValueFPtr *	gbi,
		SetBufferValueFPtr *	sb,
		SetBufferValueFPtr *	sbi,
		int	type
	)

Sets the pointers to functions that helps to extract a double or complex value from a specific buffer data type.

Parameters

gb	The get buffer of real values function.
gbi	The get buffer of imaginary values function.
sb	The set buffer of real values function.
sbi	The set buffer of imaginary values function.
type	The block data type.

Referenced by te::rst::AbstractBandIterator< T >::AbstractBandIterator(), te::map::RasterTransform::BandBufferInfo::BandBufferInfo(), and te::rst::BandIteratorWindow< T >::BandIteratorWindow().

◆ SetChar()

TERASTEREXPORT void te::rst::SetChar	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCIDouble()

TERASTEREXPORT void te::rst::SetCIDouble	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCIFloat()

TERASTEREXPORT void te::rst::SetCIFloat	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCIInt16()

TERASTEREXPORT void te::rst::SetCIInt16	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCIInt32()

TERASTEREXPORT void te::rst::SetCIInt32	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCRDouble()

TERASTEREXPORT void te::rst::SetCRDouble	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCRFloat()

TERASTEREXPORT void te::rst::SetCRFloat	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCRInt16()

TERASTEREXPORT void te::rst::SetCRInt16	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetCRInt32()

TERASTEREXPORT void te::rst::SetCRInt32	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetDouble()

TERASTEREXPORT void te::rst::SetDouble	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetFloat()

TERASTEREXPORT void te::rst::SetFloat	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetInt16()

TERASTEREXPORT void te::rst::SetInt16	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetInt32()

TERASTEREXPORT void te::rst::SetInt32	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetInt64()

TERASTEREXPORT void te::rst::SetInt64	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetUChar()

TERASTEREXPORT void te::rst::SetUChar	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetUInt16()

TERASTEREXPORT void te::rst::SetUInt16	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetUInt32()

TERASTEREXPORT void te::rst::SetUInt32	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ SetUInt64()

TERASTEREXPORT void te::rst::SetUInt64	(	int	index,
		void *	buffer,
		const double *	value
	)

◆ StdSortPointPointerComparison()

bool te::rst::StdSortPointPointerComparison	(	te::gm::Point *	p1,
		te::gm::Point *	p2
	)

inline

Definition at line 52 of file PositionIterator.h.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges().

Classes

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ BandPropertyPtr

◆ GetBufferValueFPtr

◆ GridPtr

◆ ProxyRasterPtr

◆ RasterPtr

◆ RasterSummary

◆ SetBufferValueFPtr

Enumeration Type Documentation

◆ ColorInterp

◆ InterpolationMethod

◆ PaletteInterpretation

◆ SummaryTypes

Function Documentation

◆ ConvertColorInterpTypeToString()

◆ ConvertPalleteInterpTypeToString()

◆ Copy() [1/3]

◆ Copy() [2/3]

◆ Copy() [3/3]

◆ CreateCopy()

◆ CropRaster() [1/2]

◆ CropRaster() [2/2]

◆ DummyGetValue()

◆ DummySetValue()

◆ FillBand()

◆ fillHistogramGaps()

◆ FillRaster()

◆ Get1bit()

◆ Get2bits()

◆ Get4bits()

◆ GetBandProperties()

◆ GetChar()

◆ GetCIDouble()

◆ GetCIFloat()

◆ GetCIInt16()

◆ GetCIInt32()

◆ GetCRDouble()

◆ GetCRFloat()

◆ GetCRInt16()

◆ GetCRInt32()

◆ GetDataTypeRanges()

◆ GetDouble()

◆ GetFloat()

◆ GetGrid()

◆ getHistograms()

◆ getHistogramStats()

◆ GetInt16()

◆ GetInt32()

◆ GetInt64()

◆ getInterpMethods()

◆ GetPixelSize()

◆ getRealHistogram()

◆ GetUChar()

◆ GetUInt16()

◆ GetUInt32()

◆ GetUInt64()

◆ interpolateHistogram()

◆ rasterResample()

◆ Reproject() [1/4]

◆ Reproject() [2/4]

◆ Reproject() [3/4]

◆ Reproject() [4/4]

◆ Round()

◆ Set1bit()

◆ Set2bits()

◆ Set4bits()

◆ SetBlockFunctions()

◆ SetChar()

◆ SetCIDouble()

◆ SetCIFloat()

◆ SetCIInt16()

◆ SetCIInt32()

◆ SetCRDouble()

◆ SetCRFloat()

◆ SetCRInt16()