A Raster Transform is a class that defines functions to transform a styled raster. More...

#include <RasterTransform.h>

Public Types
typedef std::map< RasterThreshold, te::color::RGBAColor >	CategorizedMap

enum	ContrastType { LINEAR_CONTRAST, SQUARE_CONTRAST, SQUARE_ROOT_CONTRAST, LOG_CONTRAST }

typedef std::map< RasterThreshold, te::color::ColorBar >	InterpolatedMap

typedef std::pair< double, double >	RasterThreshold

enum	RasterTransfFunctions { NO_TRANSF =0, MONO2THREE_TRANSF =1, EXTRACT2RGB_TRANSF =2, RED2THREE_TRANSF =3, GREEN2THREE_TRANSF =4, BLUE2THREE_TRANSF =5, CATEGORIZE_TRANSF =6, INTERPOLATE_TRANSF =7, RECODE_TRANSF = 8, BAND2BAND_TRANSF =9, EXTRACT2RGBA_TRANSF, CONTRAST_TRANSF }

typedef std::map< int, te::color::RGBAColor >	RecodedMap

typedef te::color::RGBAColor(RasterTransform::*	RGBAFunction) (double, double)

enum	RGBChannels { RED_CHANNEL =0, GREEN_CHANNEL =1, BLUE_CHANNEL =2, ALPHA_CHANNEL =3 }
	The three channels of a display. More...

typedef void(RasterTransform::*	TransformFunction) (double, double, double, double)

Public Member Functions
void	apply (double icol, double ilin, double ocol, double olin)

te::color::RGBAColor	apply (double icol, double ilin)

void	clearRGBMap ()

CategorizedMap &	getCategorizedMap ()

short	getDestBand ()

double	getGain () const
	Gets the gain. More...

double	getGammaB ()
	Gets the constrast value for blue band. More...

double	getGammaG ()
	Gets the constrast value for green band. More...

double	getGammaM ()
	Gets the constrast value for gray band. More...

double	getGammaR ()
	Gets the constrast value for red band. More...

te::rst::Raster *	getInputRaster ()
	Gets the input raster. More...

InterpolatedMap &	getInterpolatedMap ()

double	getOffset ()
	Gets the offset. More...

te::rst::Raster *	getOutputRaster ()
	Gets the output raster. More...

RecodedMap &	getRecodedMap ()

std::map< RGBChannels, short > &	getRGBMap ()

short	getSrcBand ()

RasterTransfFunctions	getTransfFunction ()

double	getTransparency ()
	Gets the transparency. More...

	RasterTransform (te::rst::Raster input, te::rst::Raster output)
	Constructor. More...

void	setBChannelMapping (short bIn, RGBChannels bOut)

void	setCategorizedMap (CategorizedMap map)

void	setContrastGainsAndOffsets (const std::vector< double > &contrastGains, const std::vector< double > &contrastOffsets1, const std::vector< double > &contrastOffsets2)
	Set gain and offset parameters to be used by the CONTRAST_TRANSF method. More...

void	setContrastType (const ContrastType &newType)
	Set the current contrast type. More...

void	setDestBand (short n)

void	setGain (double value)
	Sets the gain. More...

void	setGammaB (double value)
	Sets the constrast value for blue band. More...

void	setGammaG (double value)
	Sets the constrast value for green band. More...

void	setGammaM (double value)
	Sets the constrast value for gray band. More...

void	setGammaR (double value)
	Sets the constrast value for red band. More...

void	setInterpolatedMap (InterpolatedMap map)

void	setLinearTransfParameters (double vmin, double vmax, double rmin, double rmax)
	Set parameters of linear transformation. More...

void	setLinearTransfParameters (double vmin, double vmax, double rmin, double rmax, int band)
	Set parameters of linear transformation for each band. More...

void	setOffset (double value)
	Sets the offset 1. More...

void	setRecodedMap (RecodedMap map)

void	setRGBAFunction (RasterTransform::RGBAFunction transfFuncPtr)

void	setRGBMap (std::map< RGBChannels, short > &rgbMap)
	Sets the rgb map values. More...

void	setSrcBand (short n)

void	setTransfFunction (RasterTransfFunctions func)

void	setTransfFunction (RasterTransform::TransformFunction transfFuncPtr)

void	setTransparency (double value)
	Sets the transparency. More...

	~RasterTransform ()
	Destructor. More...

Protected Types
typedef void(RasterTransform::*	ContrastTransformFunction) (const unsigned int &, const double &, double &) const
	Type definition for the internal contrast transform function. More...

Protected Member Functions
void	applyLinearContrast (const unsigned int &bandIdx, const double &inputValue, double &outputValue) const

void	applyLogContrast (const unsigned int &bandIdx, const double &inputValue, double &outputValue) const

void	applySquareContrast (const unsigned int &bandIdx, const double &inputValue, double &outputValue) const

void	applySquareRootContrast (const unsigned int &bandIdx, const double &inputValue, double &outputValue) const

double	checkAlphaValue (double icol, double ilin)
	Function used to check the alpha value. More...

bool	checkNoValue (double &value, int band) const
	Function used to check if value is or not a valid value. More...

void	fixValue (double &value, short &band) const

te::color::RGBAColor	getBlue2ThreeBand (double icol, double ilin)

te::color::RGBAColor	getCategorize (double icol, double ilin)

te::color::RGBAColor	getCategorizedColor (double value)

te::color::RGBAColor	getExtractRGB (double icol, double ilin)

te::color::RGBAColor	getExtractRGBA (double icol, double ilin)

te::color::RGBAColor	getGreen2ThreeBand (double icol, double ilin)

te::color::RGBAColor	getInterpolate (double icol, double ilin)

te::color::RGBAColor	getInterpolatedColor (double value)

te::color::RGBAColor	getMono2ThreeBand (double icol, double ilin)

te::color::RGBAColor	getRecode (double icol, double ilin)

te::color::RGBAColor	getRecodedColor (double value)

te::color::RGBAColor	getRed2ThreeBand (double icol, double ilin)

void	setBand2Band (double icol, double ilin, double ocol, double olin)

void	setBlue2ThreeBand (double icol, double ilin, double ocol, double olin)

void	setCategorize (double icol, double ilin, double ocol, double olin)

void	setContrastFuncPtr (const RasterTransform::ContrastType contrastType)
	Configures the contrast function pointer. More...

void	setExtractRGB (double icol, double ilin, double ocol, double olin)

void	setExtractRGBA (double icol, double ilin, double ocol, double olin)

void	setGreen2ThreeBand (double icol, double ilin, double ocol, double olin)

void	setInterpolate (double icol, double ilin, double ocol, double olin)

void	setMono2ThreeBand (double icol, double ilin, double ocol, double olin)

void	setRecode (double icol, double ilin, double ocol, double olin)

void	setRed2ThreeBand (double icol, double ilin, double ocol, double olin)

Private Attributes
CategorizedMap	m_categorizeMap
	Attribute to define the categorized transformation. More...

std::vector< double >	m_contrastGains
	A vector of gains for each band used by the CONTRAST method. More...

std::vector< double >	m_contrastOffsets1
	A vector of offsets1 for each band used by the CONTRAST method. More...

std::vector< double >	m_contrastOffsets2
	A vector of offsets2 for each band used by the CONTRAST method. More...

ContrastTransformFunction	m_contrastTransfFuncPtr
	Function used in contrast transformation operation. More...

ContrastType	m_currentContrastType
	Current contrast type. More...

std::vector< double >	m_gamma
	A vector of gamma gains for each band. More...

InterpolatedMap	m_interpolateMap
	Attribute to define the interpolated transformation. More...

short	m_monoBand
	Value for the gray band. More...

short	m_monoBandOut
	Value for output gray band channel. More...

te::rst::Raster *	m_rasterIn
	Pointer to a input raster. More...

te::rst::Raster *	m_rasterOut
	Pointer to a output raster. More...

RecodedMap	m_recodeMap
	Attribute to define the recoded transformation. More...

RGBAFunction	m_RGBAFuncPtr
	Function used in transformation operation. More...

std::map< RGBChannels, short >	m_rgbMap
	Map used to set the band order. More...

std::vector< double >	m_rstMaxValue
	Max value from input raster. More...

std::vector< double >	m_rstMinValue
	Min value from input raster. More...

TransformFunction	m_transfFuncPtr
	Function used in transformation operation. More...

double	m_transp
	Transparency factor. More...

Detailed Description

A Raster Transform is a class that defines functions to transform a styled raster.

See also

Definition at line 64 of file RasterTransform.h.

Member Typedef Documentation

typedef std::map<RasterThreshold, te::color::RGBAColor> te::map::RasterTransform::CategorizedMap

Definition at line 73 of file RasterTransform.h.

typedef void(RasterTransform::* te::map::RasterTransform::ContrastTransformFunction) (const unsigned int &, const double &, double &) const

protected

Type definition for the internal contrast transform function.

Note: void ContrastTransformFunction( bandNumber, inputValue, outputValue )

Definition at line 279 of file RasterTransform.h.

typedef std::map<RasterThreshold, te::color::ColorBar> te::map::RasterTransform::InterpolatedMap

Definition at line 74 of file RasterTransform.h.

typedef std::pair<double, double> te::map::RasterTransform::RasterThreshold

Definition at line 71 of file RasterTransform.h.

typedef std::map<int, te::color::RGBAColor> te::map::RasterTransform::RecodedMap

Definition at line 75 of file RasterTransform.h.

typedef te::color::RGBAColor(RasterTransform::* te::map::RasterTransform::RGBAFunction) (double, double)

Definition at line 69 of file RasterTransform.h.

typedef void(RasterTransform::* te::map::RasterTransform::TransformFunction) (double, double, double, double)

Definition at line 68 of file RasterTransform.h.

Member Enumeration Documentation

enum te::map::RasterTransform::ContrastType

Enumerator
LINEAR_CONTRAST	The histogram range will be changed to the supplied min/max range ( linear function ).
SQUARE_CONTRAST	The contrasted image will be created by using a square function.
SQUARE_ROOT_CONTRAST	The contrasted image will be created by using a square root function.
LOG_CONTRAST	The contrasted image will be created by using a log function.

Definition at line 104 of file RasterTransform.h.

enum te::map::RasterTransform::RasterTransfFunctions

Enumerator
NO_TRANSF
MONO2THREE_TRANSF
EXTRACT2RGB_TRANSF
RED2THREE_TRANSF
GREEN2THREE_TRANSF
BLUE2THREE_TRANSF
CATEGORIZE_TRANSF
INTERPOLATE_TRANSF
RECODE_TRANSF
BAND2BAND_TRANSF
EXTRACT2RGBA_TRANSF
CONTRAST_TRANSF	Apply a contrast method ( ContrastType ) to the given raster - Use the methods getGain, setOffset and setOffset2 to setup contrast parameters.

Definition at line 87 of file RasterTransform.h.

enum te::map::RasterTransform::RGBChannels

The three channels of a display.

Enumerator
RED_CHANNEL
GREEN_CHANNEL
BLUE_CHANNEL
ALPHA_CHANNEL

Definition at line 78 of file RasterTransform.h.

Constructor & Destructor Documentation

te::map::RasterTransform::RasterTransform	(	te::rst::Raster *	input,
		te::rst::Raster *	output
	)

Constructor.

Parameters

input
output

Note

Definition at line 40 of file RasterTransform.cpp.

References te::rst::Raster::getNumberOfBands(), m_contrastGains, m_contrastOffsets1, m_contrastOffsets2, m_gamma, m_rstMaxValue, and m_rstMinValue.

te::map::RasterTransform::~RasterTransform ( )

Destructor.

Definition at line 60 of file RasterTransform.cpp.

References m_categorizeMap, m_interpolateMap, m_recodeMap, and m_rgbMap.

Member Function Documentation

void te::map::RasterTransform::apply	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

inline

Applies the selected transformation method

Definition at line 259 of file RasterTransform.h.

Referenced by te::map::DrawRaster(), te::qt::widgets::ReadPixelTool::mouseReleaseEvent(), and ReadPixelTool::mouseReleaseEvent().

te::color::RGBAColor te::map::RasterTransform::apply	(	double	icol,
		double	ilin
	)

inline

Definition at line 261 of file RasterTransform.h.

void te::map::RasterTransform::applyLinearContrast	(	const unsigned int &	bandIdx,
		const double &	inputValue,
		double &	outputValue
	)		const

inlineprotected

This transformation aplies a linear contrast

Definition at line 345 of file RasterTransform.h.

Referenced by setContrastFuncPtr().

void te::map::RasterTransform::applyLogContrast	(	const unsigned int &	bandIdx,
		const double &	inputValue,
		double &	outputValue
	)		const

inlineprotected

This transformation aplies a log contrast

Definition at line 367 of file RasterTransform.h.

Referenced by setContrastFuncPtr().

void te::map::RasterTransform::applySquareContrast	(	const unsigned int &	bandIdx,
		const double &	inputValue,
		double &	outputValue
	)		const

inlineprotected

This transformation aplies a square contrast

Definition at line 353 of file RasterTransform.h.

Referenced by setContrastFuncPtr().

void te::map::RasterTransform::applySquareRootContrast	(	const unsigned int &	bandIdx,
		const double &	inputValue,
		double &	outputValue
	)		const

inlineprotected

This transformation aplies a square root contrast

Definition at line 360 of file RasterTransform.h.

Referenced by setContrastFuncPtr().

double te::map::RasterTransform::checkAlphaValue	(	double	icol,
		double	ilin
	)

protected

Function used to check the alpha value.

Returns: Return the alpha value.

Definition at line 831 of file RasterTransform.cpp.

References ALPHA_CHANNEL, te::rst::Raster::getValue(), m_rasterIn, m_rgbMap, and m_transp.

Referenced by getBlue2ThreeBand(), getExtractRGB(), getGreen2ThreeBand(), getMono2ThreeBand(), and getRed2ThreeBand().

bool te::map::RasterTransform::checkNoValue	(	double &	value,
		int	band
	)		const

inlineprotected

Function used to check if value is or not a valid value.

Returns: True if the value is EQUAL to NoValue and false in other case.

Definition at line 385 of file RasterTransform.h.

Referenced by getBlue2ThreeBand(), getCategorize(), getExtractRGB(), getExtractRGBA(), getGreen2ThreeBand(), getInterpolate(), getMono2ThreeBand(), getRecode(), getRed2ThreeBand(), setBand2Band(), setBlue2ThreeBand(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setMono2ThreeBand(), and setRed2ThreeBand().

void te::map::RasterTransform::clearRGBMap ( )

inline

Clears current mapping from bands to channel

Definition at line 188 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getChannelSelection().

void te::map::RasterTransform::fixValue	(	double &	value,
		short &	band
	)		const

inlineprotected

Function used to adjust the value in raster range

Definition at line 375 of file RasterTransform.h.

Referenced by getBlue2ThreeBand(), getExtractRGB(), getExtractRGBA(), getGreen2ThreeBand(), getMono2ThreeBand(), getRed2ThreeBand(), setBand2Band(), setBlue2ThreeBand(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setMono2ThreeBand(), and setRed2ThreeBand().

te::color::RGBAColor te::map::RasterTransform::getBlue2ThreeBand	(	double	icol,
		double	ilin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 703 of file RasterTransform.cpp.

References BLUE_CHANNEL, checkAlphaValue(), checkNoValue(), fixValue(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_rasterIn, and m_rgbMap.

Referenced by getTransfFunction(), and setTransfFunction().

te::color::RGBAColor te::map::RasterTransform::getCategorize	(	double	icol,
		double	ilin
	)

protected

This transformation get the value of the selected band in input and get the categorized value

Definition at line 742 of file RasterTransform.cpp.

References checkNoValue(), getCategorizedColor(), te::rst::Raster::getValue(), m_monoBand, and m_rasterIn.

Referenced by getTransfFunction(), and setTransfFunction().

te::color::RGBAColor te::map::RasterTransform::getCategorizedColor ( double value )

protected

Function used to get the categorized color given a pixel value

Definition at line 879 of file RasterTransform.cpp.

References m_categorizeMap.

Referenced by getCategorize(), and setCategorize().

CategorizedMap& te::map::RasterTransform::getCategorizedMap ( )

inline

Gets the categorize map information

Definition at line 209 of file RasterTransform.h.

short te::map::RasterTransform::getDestBand ( )

inline

Gets the destination of the mono band

Definition at line 203 of file RasterTransform.h.

te::color::RGBAColor te::map::RasterTransform::getExtractRGB	(	double	icol,
		double	ilin
	)

protected

This transformation is used to define a particular mapping from input bands to RGB channels

Definition at line 485 of file RasterTransform.cpp.

References BLUE_CHANNEL, checkAlphaValue(), checkNoValue(), fixValue(), te::rst::Raster::getValue(), GREEN_CHANNEL, m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rgbMap, and RED_CHANNEL.

Referenced by getTransfFunction(), and setTransfFunction().

te::color::RGBAColor te::map::RasterTransform::getExtractRGBA	(	double	icol,
		double	ilin
	)

protected

This transformation is used to define a particular mapping from input bands to RGBA channels

Definition at line 557 of file RasterTransform.cpp.

References ALPHA_CHANNEL, BLUE_CHANNEL, checkNoValue(), fixValue(), te::rst::Raster::getValue(), GREEN_CHANNEL, m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rgbMap, m_transp, and RED_CHANNEL.

Referenced by setTransfFunction().

double te::map::RasterTransform::getGain ( ) const

Gets the gain.

Definition at line 73 of file RasterTransform.cpp.

References m_contrastGains.

Referenced by te::map::RasterTransformConfigurer::getGeneralProperties().

double te::map::RasterTransform::getGammaB ( )

Gets the constrast value for blue band.

Definition at line 127 of file RasterTransform.cpp.

References BLUE_CHANNEL, and m_gamma.

double te::map::RasterTransform::getGammaG ( )

Gets the constrast value for green band.

Definition at line 115 of file RasterTransform.cpp.

References GREEN_CHANNEL, and m_gamma.

double te::map::RasterTransform::getGammaM ( )

Gets the constrast value for gray band.

Definition at line 139 of file RasterTransform.cpp.

References m_gamma, and m_monoBand.

double te::map::RasterTransform::getGammaR ( )

Gets the constrast value for red band.

Definition at line 103 of file RasterTransform.cpp.

References m_gamma, and RED_CHANNEL.

te::color::RGBAColor te::map::RasterTransform::getGreen2ThreeBand	(	double	icol,
		double	ilin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 659 of file RasterTransform.cpp.

References checkAlphaValue(), checkNoValue(), fixValue(), te::rst::Raster::getValue(), GREEN_CHANNEL, m_contrastTransfFuncPtr, m_gamma, m_rasterIn, and m_rgbMap.

Referenced by getTransfFunction(), and setTransfFunction().

te::rst::Raster* te::map::RasterTransform::getInputRaster ( )

inline

Gets the input raster.

Definition at line 128 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getChannelSelection().

te::color::RGBAColor te::map::RasterTransform::getInterpolate	(	double	icol,
		double	ilin
	)

protected

This transformation get the value of the selected band in input and get the interpolated value

Definition at line 770 of file RasterTransform.cpp.

References checkNoValue(), getInterpolatedColor(), te::rst::Raster::getValue(), m_monoBand, and m_rasterIn.

Referenced by getTransfFunction(), and setTransfFunction().

te::color::RGBAColor te::map::RasterTransform::getInterpolatedColor ( double value )

protected

Function used to get the interpolated color given a pixel value

Definition at line 849 of file RasterTransform.cpp.

References m_interpolateMap.

Referenced by getInterpolate(), and setInterpolate().

InterpolatedMap& te::map::RasterTransform::getInterpolatedMap ( )

inline

Gets the categorize map information

Definition at line 215 of file RasterTransform.h.

te::color::RGBAColor te::map::RasterTransform::getMono2ThreeBand	(	double	icol,
		double	ilin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 423 of file RasterTransform.cpp.

References checkAlphaValue(), checkNoValue(), fixValue(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_monoBand, and m_rasterIn.

Referenced by getTransfFunction(), and setTransfFunction().

double te::map::RasterTransform::getOffset ( )

Gets the offset.

Definition at line 91 of file RasterTransform.cpp.

References m_contrastOffsets1.

Referenced by te::map::RasterTransformConfigurer::getGeneralProperties().

te::rst::Raster* te::map::RasterTransform::getOutputRaster ( )

inline

Gets the output raster.

Definition at line 131 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getChannelSelection().

te::color::RGBAColor te::map::RasterTransform::getRecode	(	double	icol,
		double	ilin
	)

protected

This transformation get the value of the selected band in input and get the recoded value

Definition at line 798 of file RasterTransform.cpp.

References checkNoValue(), getRecodedColor(), te::rst::Raster::getValue(), m_monoBand, and m_rasterIn.

Referenced by getTransfFunction(), and setTransfFunction().

te::color::RGBAColor te::map::RasterTransform::getRecodedColor ( double value )

protected

Function used to get the recoded color given a pixel value

Definition at line 898 of file RasterTransform.cpp.

References m_recodeMap.

Referenced by getRecode(), and setRecode().

RecodedMap& te::map::RasterTransform::getRecodedMap ( )

inline

Gets the recode map information

Definition at line 221 of file RasterTransform.h.

References band.

te::color::RGBAColor te::map::RasterTransform::getRed2ThreeBand	(	double	icol,
		double	ilin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 615 of file RasterTransform.cpp.

References checkAlphaValue(), checkNoValue(), fixValue(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rgbMap, and RED_CHANNEL.

Referenced by getTransfFunction(), and setTransfFunction().

std::map<RGBChannels, short>& te::map::RasterTransform::getRGBMap ( )

inline

Returns the mapping from a particular input band to a particular output channel

Definition at line 191 of file RasterTransform.h.

Referenced by te::qt::widgets::ReadPixelTool::mouseReleaseEvent(), and ReadPixelTool::mouseReleaseEvent().

short te::map::RasterTransform::getSrcBand ( )

inline

Gets the mono band to be transformed

Definition at line 197 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getChannelSelection().

te::map::RasterTransform::RasterTransfFunctions te::map::RasterTransform::getTransfFunction ( )

Returns the identifier of the transformation function currently set

Definition at line 238 of file RasterTransform.cpp.

References BAND2BAND_TRANSF, BLUE2THREE_TRANSF, CATEGORIZE_TRANSF, EXTRACT2RGB_TRANSF, getBlue2ThreeBand(), getCategorize(), getExtractRGB(), getGreen2ThreeBand(), getInterpolate(), getMono2ThreeBand(), getRecode(), getRed2ThreeBand(), GREEN2THREE_TRANSF, INTERPOLATE_TRANSF, m_RGBAFuncPtr, m_transfFuncPtr, MONO2THREE_TRANSF, NO_TRANSF, RECODE_TRANSF, RED2THREE_TRANSF, setBand2Band(), setBlue2ThreeBand(), setCategorize(), setExtractRGB(), setGreen2ThreeBand(), setInterpolate(), setMono2ThreeBand(), setRecode(), and setRed2ThreeBand().

double te::map::RasterTransform::getTransparency ( )

inline

Gets the transparency.

Definition at line 137 of file RasterTransform.h.

void te::map::RasterTransform::setBand2Band	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation repeats the value of the n band in input to b band in output

Definition at line 810 of file RasterTransform.cpp.

References band, checkNoValue(), fixValue(), te::rst::Raster::getNumberOfBands(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rasterOut, and te::rst::Raster::setValue().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setBChannelMapping	(	short	bIn,
		RGBChannels	bOut
	)

inline

Sets the mapping from a particular input band to a particular output channel

Definition at line 185 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getBlueChannelProperties(), te::map::RasterTransformConfigurer::getChannelSelection(), te::map::RasterTransformConfigurer::getGreenChannelProperties(), and te::map::RasterTransformConfigurer::getRedChannelProperties().

void te::map::RasterTransform::setBlue2ThreeBand	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 682 of file RasterTransform.cpp.

References BLUE_CHANNEL, checkNoValue(), fixValue(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rasterOut, m_rgbMap, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setCategorize	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation get the value of the selected band in input and set the categorized value in output bands of the output

Definition at line 726 of file RasterTransform.cpp.

References te::color::RGBAColor::getBlue(), getCategorizedColor(), te::color::RGBAColor::getGreen(), te::color::RGBAColor::getRed(), te::rst::Raster::getValue(), m_monoBand, m_rasterIn, m_rasterOut, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setCategorizedMap ( CategorizedMap map )

inline

Sets the categorize map information

Definition at line 206 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getCategorizedMap().

void te::map::RasterTransform::setContrastFuncPtr ( const RasterTransform::ContrastType contrastType )

protected

Configures the contrast function pointer.

Parameters

contrastType Contrast type..

Definition at line 374 of file RasterTransform.cpp.

References applyLinearContrast(), applyLogContrast(), applySquareContrast(), applySquareRootContrast(), LINEAR_CONTRAST, LOG_CONTRAST, m_contrastTransfFuncPtr, SQUARE_CONTRAST, and SQUARE_ROOT_CONTRAST.

Referenced by setContrastType().

void te::map::RasterTransform::setContrastGainsAndOffsets	(	const std::vector< double > &	contrastGains,
		const std::vector< double > &	contrastOffsets1,
		const std::vector< double > &	contrastOffsets2
	)

Set gain and offset parameters to be used by the CONTRAST_TRANSF method.

Parameters

contrastGains	A vector of gains for each raster band.
contrastOffsets1	A vector of offsets1 for each raster band.
contrastOffsets2	A vector of offsets2 for each raster band.

Definition at line 353 of file RasterTransform.cpp.

References te::rst::Raster::getNumberOfBands(), m_contrastGains, m_contrastOffsets1, m_contrastOffsets2, m_rasterIn, and TE_TR.

Referenced by te::map::DrawRaster().

void te::map::RasterTransform::setContrastType ( const ContrastType & newType )

Set the current contrast type.

Parameters

newType New contrast type.

Definition at line 85 of file RasterTransform.cpp.

References m_currentContrastType, and setContrastFuncPtr().

Referenced by te::map::DrawRaster().

void te::map::RasterTransform::setDestBand ( short n )

inline

Sets the destination of the mono band

Definition at line 200 of file RasterTransform.h.

void te::map::RasterTransform::setExtractRGB	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation is used to define a particular mapping from input bands to RGB channels

Definition at line 452 of file RasterTransform.cpp.

References BLUE_CHANNEL, checkNoValue(), fixValue(), te::rst::Raster::getValue(), GREEN_CHANNEL, m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rasterOut, m_rgbMap, RED_CHANNEL, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setExtractRGBA	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation is used to define a particular mapping from input bands to RGBA channels

Definition at line 519 of file RasterTransform.cpp.

References ALPHA_CHANNEL, BLUE_CHANNEL, checkNoValue(), fixValue(), te::rst::Raster::getValue(), GREEN_CHANNEL, m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rasterOut, m_rgbMap, RED_CHANNEL, and te::rst::Raster::setValues().

Referenced by setTransfFunction().

void te::map::RasterTransform::setGain ( double value )

Sets the gain.

Definition at line 68 of file RasterTransform.cpp.

References m_contrastGains.

Referenced by te::map::RasterTransformConfigurer::getGeneralProperties().

void te::map::RasterTransform::setGammaB ( double value )

Sets the constrast value for blue band.

Definition at line 121 of file RasterTransform.cpp.

References BLUE_CHANNEL, and m_gamma.

Referenced by te::map::RasterTransformConfigurer::getBlueChannelProperties().

void te::map::RasterTransform::setGammaG ( double value )

Sets the constrast value for green band.

Definition at line 109 of file RasterTransform.cpp.

References GREEN_CHANNEL, and m_gamma.

Referenced by te::map::RasterTransformConfigurer::getGreenChannelProperties().

void te::map::RasterTransform::setGammaM ( double value )

Sets the constrast value for gray band.

Definition at line 133 of file RasterTransform.cpp.

References m_gamma, and m_monoBand.

Referenced by te::map::RasterTransformConfigurer::getGrayChannelProperties().

void te::map::RasterTransform::setGammaR ( double value )

Sets the constrast value for red band.

Definition at line 97 of file RasterTransform.cpp.

References m_gamma, and RED_CHANNEL.

Referenced by te::map::RasterTransformConfigurer::getRedChannelProperties().

void te::map::RasterTransform::setGreen2ThreeBand	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 638 of file RasterTransform.cpp.

References checkNoValue(), fixValue(), te::rst::Raster::getValue(), GREEN_CHANNEL, m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rasterOut, m_rgbMap, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setInterpolate	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation get the value of the selected band in input and set the interpolated value in output bands of the output

Definition at line 754 of file RasterTransform.cpp.

References te::color::RGBAColor::getBlue(), te::color::RGBAColor::getGreen(), getInterpolatedColor(), te::color::RGBAColor::getRed(), te::rst::Raster::getValue(), m_monoBand, m_rasterIn, m_rasterOut, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setInterpolatedMap ( InterpolatedMap map )

inline

Sets the interpolate map information

Definition at line 212 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getInterpolatedMap().

void te::map::RasterTransform::setLinearTransfParameters	(	double	vmin,
		double	vmax,
		double	rmin,
		double	rmax
	)

Set parameters of linear transformation.

Parameters

vmin	smallest input value
vmax	largest input value
rmin	smallest value of the output range
rmax	largest value of the output range

Definition at line 172 of file RasterTransform.cpp.

References m_contrastGains, m_contrastOffsets1, m_contrastOffsets2, m_rstMaxValue, and m_rstMinValue.

Referenced by te::map::DrawRaster(), te::qt::widgets::ReadPixelTool::mouseReleaseEvent(), and ReadPixelTool::mouseReleaseEvent().

void te::map::RasterTransform::setLinearTransfParameters	(	double	vmin,
		double	vmax,
		double	rmin,
		double	rmax,
		int	band
	)

Set parameters of linear transformation for each band.

Parameters

vmin	smallest input value
vmax	largest input value
rmin	smallest value of the output range
rmax	largest value of the output range
band	band id

Definition at line 205 of file RasterTransform.cpp.

References band, m_contrastGains, m_contrastOffsets1, m_contrastOffsets2, m_rstMaxValue, and m_rstMinValue.

void te::map::RasterTransform::setMono2ThreeBand	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 402 of file RasterTransform.cpp.

References checkNoValue(), fixValue(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_monoBand, m_rasterIn, m_rasterOut, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setOffset ( double value )

Sets the offset 1.

Definition at line 79 of file RasterTransform.cpp.

References m_contrastOffsets1, and m_contrastOffsets2.

Referenced by te::map::RasterTransformConfigurer::getGeneralProperties().

void te::map::RasterTransform::setRecode	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation get the value of the selected band in input and set the recoded value in output bands of the output

Definition at line 782 of file RasterTransform.cpp.

References te::color::RGBAColor::getBlue(), te::color::RGBAColor::getGreen(), getRecodedColor(), te::color::RGBAColor::getRed(), te::rst::Raster::getValue(), m_monoBand, m_rasterIn, m_rasterOut, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setRecodedMap ( RecodedMap map )

inline

Sets the recode map information

Definition at line 218 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getChannelSelection(), and te::map::RasterTransformConfigurer::getRecodedMap().

void te::map::RasterTransform::setRed2ThreeBand	(	double	icol,
		double	ilin,
		double	ocol,
		double	olin
	)

protected

This transformation repeats the value of the first band in input three bands of the output

Definition at line 594 of file RasterTransform.cpp.

References checkNoValue(), fixValue(), te::rst::Raster::getValue(), m_contrastTransfFuncPtr, m_gamma, m_rasterIn, m_rasterOut, m_rgbMap, RED_CHANNEL, and te::rst::Raster::setValues().

Referenced by getTransfFunction(), and setTransfFunction().

void te::map::RasterTransform::setRGBAFunction ( RasterTransform::RGBAFunction transfFuncPtr )

inline

Sets the transformation method to be used

Definition at line 256 of file RasterTransform.h.

void te::map::RasterTransform::setRGBMap ( std::map< RGBChannels, short > & rgbMap )

Sets the rgb map values.

Definition at line 145 of file RasterTransform.cpp.

References ALPHA_CHANNEL, BLUE_CHANNEL, GREEN_CHANNEL, m_rgbMap, and RED_CHANNEL.

void te::map::RasterTransform::setSrcBand ( short n )

inline

Sets the mono band to be transformed

Definition at line 194 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getGrayChannelProperties().

void te::map::RasterTransform::setTransfFunction ( RasterTransfFunctions func )

Sets the associated transformation function from an identifier

Definition at line 294 of file RasterTransform.cpp.

References BAND2BAND_TRANSF, BLUE2THREE_TRANSF, CATEGORIZE_TRANSF, EXTRACT2RGB_TRANSF, EXTRACT2RGBA_TRANSF, getBlue2ThreeBand(), getCategorize(), getExtractRGB(), getExtractRGBA(), getGreen2ThreeBand(), getInterpolate(), getMono2ThreeBand(), getRecode(), getRed2ThreeBand(), GREEN2THREE_TRANSF, INTERPOLATE_TRANSF, m_RGBAFuncPtr, m_transfFuncPtr, MONO2THREE_TRANSF, RECODE_TRANSF, RED2THREE_TRANSF, setBand2Band(), setBlue2ThreeBand(), setCategorize(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setInterpolate(), setMono2ThreeBand(), setRecode(), and setRed2ThreeBand().

Referenced by te::map::RasterTransformConfigurer::getChannelSelection(), and te::map::RasterTransformConfigurer::getColorMapInformation().

void te::map::RasterTransform::setTransfFunction ( RasterTransform::TransformFunction transfFuncPtr )

inline

Sets the transformation method to be used

Definition at line 253 of file RasterTransform.h.

void te::map::RasterTransform::setTransparency ( double value )

inline

Sets the transparency.

Definition at line 134 of file RasterTransform.h.

Referenced by te::map::RasterTransformConfigurer::getGeneralProperties().

Member Data Documentation

CategorizedMap te::map::RasterTransform::m_categorizeMap

private

Attribute to define the categorized transformation.

Definition at line 425 of file RasterTransform.h.

Referenced by getCategorizedColor(), and ~RasterTransform().

std::vector< double > te::map::RasterTransform::m_contrastGains

private

A vector of gains for each band used by the CONTRAST method.

Definition at line 430 of file RasterTransform.h.

Referenced by getGain(), RasterTransform(), setContrastGainsAndOffsets(), setGain(), and setLinearTransfParameters().

std::vector< double > te::map::RasterTransform::m_contrastOffsets1

private

A vector of offsets1 for each band used by the CONTRAST method.

Definition at line 431 of file RasterTransform.h.

Referenced by getOffset(), RasterTransform(), setContrastGainsAndOffsets(), setLinearTransfParameters(), and setOffset().

std::vector< double > te::map::RasterTransform::m_contrastOffsets2

private

A vector of offsets2 for each band used by the CONTRAST method.

Definition at line 432 of file RasterTransform.h.

Referenced by RasterTransform(), setContrastGainsAndOffsets(), setLinearTransfParameters(), and setOffset().

ContrastTransformFunction te::map::RasterTransform::m_contrastTransfFuncPtr

private

Function used in contrast transformation operation.

Definition at line 412 of file RasterTransform.h.

Referenced by getBlue2ThreeBand(), getExtractRGB(), getExtractRGBA(), getGreen2ThreeBand(), getMono2ThreeBand(), getRed2ThreeBand(), setBand2Band(), setBlue2ThreeBand(), setContrastFuncPtr(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setMono2ThreeBand(), and setRed2ThreeBand().

ContrastType te::map::RasterTransform::m_currentContrastType

private

Current contrast type.

Definition at line 411 of file RasterTransform.h.

Referenced by setContrastType().

std::vector< double > te::map::RasterTransform::m_gamma

private

A vector of gamma gains for each band.

Definition at line 429 of file RasterTransform.h.

Referenced by getBlue2ThreeBand(), getExtractRGB(), getExtractRGBA(), getGammaB(), getGammaG(), getGammaM(), getGammaR(), getGreen2ThreeBand(), getMono2ThreeBand(), getRed2ThreeBand(), RasterTransform(), setBand2Band(), setBlue2ThreeBand(), setExtractRGB(), setExtractRGBA(), setGammaB(), setGammaG(), setGammaM(), setGammaR(), setGreen2ThreeBand(), setMono2ThreeBand(), and setRed2ThreeBand().

InterpolatedMap te::map::RasterTransform::m_interpolateMap

private

Attribute to define the interpolated transformation.

Definition at line 426 of file RasterTransform.h.

Referenced by getInterpolatedColor(), and ~RasterTransform().

short te::map::RasterTransform::m_monoBand

private

Value for the gray band.

Definition at line 419 of file RasterTransform.h.

Referenced by getCategorize(), getGammaM(), getInterpolate(), getMono2ThreeBand(), getRecode(), setCategorize(), setGammaM(), setInterpolate(), setMono2ThreeBand(), and setRecode().

short te::map::RasterTransform::m_monoBandOut

private

Value for output gray band channel.

Definition at line 420 of file RasterTransform.h.

te::rst::Raster* te::map::RasterTransform::m_rasterIn

private

Pointer to a input raster.

Definition at line 408 of file RasterTransform.h.

Referenced by checkAlphaValue(), getBlue2ThreeBand(), getCategorize(), getExtractRGB(), getExtractRGBA(), getGreen2ThreeBand(), getInterpolate(), getMono2ThreeBand(), getRecode(), getRed2ThreeBand(), setBand2Band(), setBlue2ThreeBand(), setCategorize(), setContrastGainsAndOffsets(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setInterpolate(), setMono2ThreeBand(), setRecode(), and setRed2ThreeBand().

te::rst::Raster* te::map::RasterTransform::m_rasterOut

private

Pointer to a output raster.

Definition at line 409 of file RasterTransform.h.

Referenced by setBand2Band(), setBlue2ThreeBand(), setCategorize(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setInterpolate(), setMono2ThreeBand(), setRecode(), and setRed2ThreeBand().

RecodedMap te::map::RasterTransform::m_recodeMap

private

Attribute to define the recoded transformation.

Definition at line 427 of file RasterTransform.h.

Referenced by getRecodedColor(), and ~RasterTransform().

RGBAFunction te::map::RasterTransform::m_RGBAFuncPtr

private

Function used in transformation operation.

Definition at line 423 of file RasterTransform.h.

Referenced by getTransfFunction(), and setTransfFunction().

std::map<RGBChannels, short> te::map::RasterTransform::m_rgbMap

private

Map used to set the band order.

Definition at line 418 of file RasterTransform.h.

Referenced by checkAlphaValue(), getBlue2ThreeBand(), getExtractRGB(), getExtractRGBA(), getGreen2ThreeBand(), getRed2ThreeBand(), setBlue2ThreeBand(), setExtractRGB(), setExtractRGBA(), setGreen2ThreeBand(), setRed2ThreeBand(), setRGBMap(), and ~RasterTransform().

std::vector< double > te::map::RasterTransform::m_rstMaxValue

private

Max value from input raster.

Definition at line 416 of file RasterTransform.h.

Referenced by RasterTransform(), and setLinearTransfParameters().

std::vector< double > te::map::RasterTransform::m_rstMinValue

private

Min value from input raster.

Definition at line 415 of file RasterTransform.h.

Referenced by RasterTransform(), and setLinearTransfParameters().

TransformFunction te::map::RasterTransform::m_transfFuncPtr

private

Function used in transformation operation.

Definition at line 422 of file RasterTransform.h.

Referenced by getTransfFunction(), and setTransfFunction().

double te::map::RasterTransform::m_transp

private

Transparency factor.

Definition at line 414 of file RasterTransform.h.

Referenced by checkAlphaValue(), and getExtractRGBA().

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

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation