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...

struct	CDouble
	A simple type for use by driver to cast raster data blocks. More...

struct	CFloat
	A simple type for use by driver to cast raster data blocks. More...

struct	CInt16
	A simple type for use by driver to cast raster data blocks. More...

struct	CInt32
	A simple type for use by driver to cast raster data blocks. 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	Module
	This singleton defines the TerraLib Raster module entry. 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 references 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	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 void	Copy (const Raster &rin, Raster &rout)
	Copies the pixel values from one raster to another. More...

TERASTEREXPORT void	Copy (const Band &bin, Band &bout)
	Copies the pixel values from one band 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 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	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 void	GetInt16 (int index, void buffer, double value)

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

TERASTEREXPORT int	GetPixelSize (int datatype)
	Returns the byte size of a given datatype. 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 te::rst::Raster *	Reproject (te::rst::Raster const *const rin, int srid, const std::map< std::string, std::string > &routinfo, int m=te::rst::Interpolator::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::Interpolator::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::Interpolator::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	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)

Detailed Description

Namespace for the Raster module of TerraLib.

Typedef Documentation

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

Definition at line 153 of file BandProperty.h.

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.

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

Definition at line 333 of file Grid.h.

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

Definition at line 95 of file ProxyRaster.h.

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

Definition at line 648 of file Raster.h.

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.

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

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.

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.

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

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.

Definition at line 154 of file Utils.cpp.

References te::common::Copy(), te::rst::Raster::getAccessPolicy(), te::rst::Raster::getBand(), te::rst::Raster::getNumberOfBands(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::BandProperty::getType(), te::rst::Band::getValue(), te::common::RWAccess, te::rst::Band::setValue(), and te::common::WAccess.

Referenced by te::mem::Raster::create(), and te::mem::Raster::open().

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.

Definition at line 188 of file Utils.cpp.

References te::rst::ConstBandIterator< T >::begin(), te::rst::ConstBandIterator< T >::end(), te::rst::Band::getBlockSize(), te::rst::AbstractBandIterator< T >::getColumn(), te::rst::Raster::getGrid(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::Band::getRaster(), te::rst::AbstractBandIterator< T >::getRow(), te::rst::BandProperty::getType(), te::rst::Band::getValue(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rst::BandProperty::m_nblocksx, te::rst::BandProperty::m_nblocksy, te::rst::Band::read(), te::rst::Band::setValue(), and te::rst::Band::write().

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.

Definition at line 267 of file Utils.cpp.

References te::rst::Grid::geoToGrid(), te::rst::Raster::getGrid(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Raster::getValues(), te::rst::Grid::gridToGeo(), Round(), te::rst::Raster::setValues(), te::gm::Coord2D::x, and te::gm::Coord2D::y.

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.

Definition at line 303 of file Utils.cpp.

References te::common::Copy(), te::rst::Raster::getBand(), te::rst::Raster::getGrid(), te::rst::Raster::getNumberOfBands(), te::rst::Band::getProperty(), and te::rst::RasterFactory::make().

Referenced by te::qt::plugins::terralib4::TL4ConverterWizard::commit().

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

Definition at line 82 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 86 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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.

Definition at line 421 of file Utils.cpp.

References te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getRaster(), and te::rst::Band::setValue().

Referenced by FillRaster().

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.

Definition at line 415 of file Utils.cpp.

References FillBand(), te::rst::Raster::getBand(), and te::rst::Raster::getNumberOfBands().

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

Definition at line 104 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 97 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 90 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

std::vector< te::rst::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.

Definition at line 82 of file Utils.cpp.

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

Definition at line 116 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 186 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 176 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 156 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 166 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 181 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 171 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 151 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 161 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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.

Definition at line 331 of file Utils.cpp.

References te::dt::CDOUBLE_TYPE, te::dt::CFLOAT_TYPE, te::dt::CHAR_TYPE, te::dt::CINT16_TYPE, te::dt::CINT32_TYPE, te::dt::DOUBLE_TYPE, te::dt::FLOAT_TYPE, te::dt::INT16_TYPE, te::dt::INT32_TYPE, te::dt::R1BIT_TYPE, te::dt::R2BITS_TYPE, te::dt::R4BITS_TYPE, te::dt::UCHAR_TYPE, te::dt::UINT16_TYPE, and te::dt::UINT32_TYPE.

Referenced by te::rp::Blender::blendIntoRaster1Thread(), te::rp::GeoMosaic::execute(), te::rp::Register::execute(), te::rp::TiePointsMosaic::execute(), te::rp::SequenceMosaic::execute(), te::rp::GetDataTypeRange(), te::qt::widgets::ColorTransformWizardPage::getRasterBands(), te::rp::RemapValues(), and te::rp::RemapValuesThread().

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

Definition at line 146 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 141 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

te::rst::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.

Definition at line 108 of file Utils.cpp.

References TE_UNKNOWN_SRS.

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

Definition at line 126 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 136 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Returns the byte size of a given datatype.

Definition at line 77 of file Utils.cpp.

References sg_pixelSize.

Referenced by te::mem::Band::Band(), te::mem::Raster::create(), te::rp::Segmenter::execute(), te::mem::ExpansibleRaster::ExpansibleRaster(), te::rst::Band::getBlockSize(), te::idl::IdlBand::read(), and te::idl::IdlBand::write().

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

Definition at line 111 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 121 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 131 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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::Interpolator::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.

Definition at line 48 of file Reprojection.cpp.

Referenced by Reproject(), te::tools::rastermanager::RasterManager::reproject(), te::gdal::Raster::transform(), and te::rst::Raster::transform().

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::Interpolator::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.

Definition at line 53 of file Reprojection.cpp.

References Reproject().

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::Interpolator::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).
resx	The output y resolution (in units of the target 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.

Definition at line 58 of file Reprojection.cpp.

References te::rst::Raster::getBand(), te::rst::Raster::getExtent(), te::gm::Envelope::getHeight(), te::rst::Raster::getNumberOfBands(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::Raster::getResolutionX(), te::rst::Raster::getResolutionY(), te::rst::Raster::getSRID(), te::gm::Envelope::getWidth(), InterpolateIn(), te::gm::Envelope::isValid(), te::rst::RasterFactory::make(), te::srs::Converter::setSourceSRID(), and te::srs::Converter::setTargetSRID().

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

Round a double value to a integer value.

Parameters

val	The double value.

Returns: A integer value.

Definition at line 295 of file Utils.cpp.

Referenced by te::mem::Band::Band(), Copy(), te::wms::WMSLayerRenderer::drawRaster(), te::map::DrawRaster(), te::map::GetExtentRaster(), te::qt::widgets::Info::getRasterInfo(), te::qt::widgets::ReadPixelTool::mouseReleaseEvent(), and te::rst::Interpolator::nearestNeighborGetValue().

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

Definition at line 191 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 199 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 207 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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.

Definition at line 295 of file BlockUtils.cpp.

References te::dt::CDOUBLE_TYPE, te::dt::CFLOAT_TYPE, te::dt::CHAR_TYPE, te::dt::CINT16_TYPE, te::dt::CINT32_TYPE, te::dt::DOUBLE_TYPE, DummyGetValue(), DummySetValue(), te::dt::FLOAT_TYPE, Get1bit(), Get2bits(), Get4bits(), GetChar(), GetCIDouble(), GetCIFloat(), GetCIInt16(), GetCIInt32(), GetCRDouble(), GetCRFloat(), GetCRInt16(), GetCRInt32(), GetDouble(), GetFloat(), GetInt16(), GetInt32(), GetUChar(), GetUInt16(), GetUInt32(), te::dt::INT16_TYPE, te::dt::INT32_TYPE, te::dt::R1BIT_TYPE, te::dt::R2BITS_TYPE, te::dt::R4BITS_TYPE, Set1bit(), Set2bits(), Set4bits(), SetChar(), SetCIDouble(), SetCIFloat(), SetCIInt16(), SetCIInt32(), SetCRDouble(), SetCRFloat(), SetCRInt16(), SetCRInt32(), SetDouble(), SetFloat(), SetInt16(), SetInt32(), SetUChar(), SetUInt16(), SetUInt32(), te::dt::UCHAR_TYPE, te::dt::UINT16_TYPE, and te::dt::UINT32_TYPE.

Referenced by te::rst::AbstractBandIterator< T >::AbstractBandIterator(), te::mem::Band::Band(), te::gdal::Band::Band(), te::rst::BandIteratorWindow< T >::BandIteratorWindow(), te::mem::CachedBand::CachedBand(), te::mem::ExpansibleRaster::dummyFillAllBlocks(), te::mem::ExpansibleRaster::dummyFillBlocks(), te::mem::ExpansibleBand::ExpansibleBand(), te::idl::IdlBand::IdlBand(), te::rst::SynchronizedBand::SynchronizedBand(), and te::mem::TiledBand::TiledBand().

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

Definition at line 220 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 290 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 280 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 260 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 270 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 285 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 275 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 255 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 265 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 250 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 245 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 230 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 240 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 215 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 225 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

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

Definition at line 235 of file BlockUtils.cpp.

Referenced by SetBlockFunctions().

Classes

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation