lti::viewerFunctor Class Reference

This viewerFunctor has as task to prepare an image, that will be visualized in the lti::viewer. More...

#include <ltiViewerFunctor.h>

Inheritance diagram for lti::viewerFunctor:

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Collaboration diagram for lti::viewerFunctor:

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List of all members.

Public Types
typedef viewer::parameters	parameters
Public Member Functions
	viewerFunctor ()
	viewerFunctor (const parameters &par)
	viewerFunctor (const viewerFunctor &other)
virtual	~viewerFunctor ()
virtual const char *	getTypeName () const
bool	apply (const matrix< ubyte > &src, image &dest, const bool doStat=true)
bool	apply (const matrix< int > &src, image &dest, const bool doStat=true)
bool	apply (const matrix< float > &src, image &dest, const bool doStat=true)
bool	apply (const matrix< double > &src, image &dest, const bool doStat=true)
bool	apply (const image &src, image &dest, const bool doStat=true)
bool	apply (const histogram1D &src, image &dest, const bool doStat=true)
bool	apply (const histogram2D &src, image &dest, const bool doStat=true)
bool	apply (const dvector &src, image &dest, const bool doStat=true)
bool	apply (const vector< float > &src, image &dest, const bool doStat=true)
bool	apply (const vector< int > &src, image &dest, const bool doStat=true)
bool	apply (const vector< ubyte > &src, image &dest, const bool doStat=true)
viewerFunctor &	copy (const viewerFunctor &other)
viewerFunctor &	operator= (const viewerFunctor &other)
virtual functor *	clone () const
const parameters &	getParameters () const
parameters &	getParameters ()
void	computeContrastBrightness (const float minp, const float maxp, const float norm, float &c, float &b) const
Protected Member Functions
bool	scalarToImage (const matrix< ubyte > &chnl, image &img, const bool doStat)
bool	scalarToImage (const matrix< int > &chnl, image &img, const bool doStat)
bool	scalarToImage (const matrix< float > &chnl, image &img, const bool doStat)
bool	scalarToImage (const matrix< double > &chnl, image &img, const bool doStat)
bool	scalarToImage (const dvector &vct, image &img, const bool doStat)
bool	imageToImage (const image &chnl, image &img, const bool doStat)
bool	labelsToImage (const matrix< ubyte > &chnl, image &img, const bool doStat)
bool	labelsToImage (const matrix< int > &chnl, image &img, const bool doStat)
bool	zoom (image &img)
bool	statistics (const matrix< ubyte > &chnl, parameters &par) const
bool	statistics (const matrix< int > &chnl, parameters &par) const
bool	statistics (const matrix< float > &chnl, parameters &par) const
bool	statistics (const matrix< double > &chnl, parameters &par) const
bool	statistics (const image &img, parameters &par) const
bool	statistics (const dvector &img, parameters &par) const
void	computeLinearTrans (const float norm, float &m, float &b) const
void	computeContrastExtrema (const float norm, const float c, float &minp, float &maxp) const
Static Protected Member Functions
static void	computePalettes ()
Static Protected Attributes
static palette	grayPalette
static palette	redPalette
static palette	greenPalette
static palette	bluePalette
static palette	huePalette

---

Detailed Description

This viewerFunctor has as task to prepare an image, that will be visualized in the lti::viewer.

For this reason, it uses the same parameters as the viewer, but it ignores those ones which control widget specific stuff like window size and so on.

This way, you can also generate images that you do with your viewer but without showing them.

Due to the fact, that viewer alter the "informational" part of the parameters, this functor will also do this. This means, after calling an apply method, the parameters can contain (if specified to do so) new information in the parameters corresponding to the statistics.

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Member Typedef Documentation

typedef viewer::parameters lti::viewerFunctor::parameters

the parameters for the class viewerFunctor are the same parameters of the lti::viewer

---

Constructor & Destructor Documentation

lti::viewerFunctor::viewerFunctor

(

)

default constructor

lti::viewerFunctor::viewerFunctor

(

const parameters &

par

)

Construct a functor using the given parameters.

lti::viewerFunctor::viewerFunctor

(

const viewerFunctor &

other

)

copy constructor

Parameters:

other

the object to be copied

virtual lti::viewerFunctor::~viewerFunctor

(

)

[virtual]

destructor

---

Member Function Documentation

bool lti::viewerFunctor::apply	(	const vector< ubyte > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	vector<float> with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const vector< int > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	vector<float> with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const vector< float > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	vector<float> with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const dvector &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	vector<double> with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const histogram2D &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	histogram1D with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const histogram1D &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	histogram1D with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const image &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	image with the source data.
	dest	image where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const matrix< double > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	matrix<double> with the source data.
	dest	matrix<double> where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const matrix< float > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	matrix<float> with the source data.
	dest	matrix<float> where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const matrix< int > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	matrix<int> with the source data.
	dest	matrix<int> where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

bool lti::viewerFunctor::apply	(	const matrix< ubyte > &	src,
		image &	dest,
		const bool	doStat = true
	)

create a visualization image for the the input data

Parameters:

	src	matrix<ubyte> with the source data.
	dest	matrix<ubyte> where the result will be left.
	doStat	if true, the statistics for the src will be computed and leaved in the informational part of the parameters object.

Returns:

true if apply successful or false otherwise.

virtual functor* lti::viewerFunctor::clone

(

)

const [virtual]

returns a pointer to a clone of this functor.

Implements lti::functor.

void lti::viewerFunctor::computeContrastBrightness	(	const float	minp,
		const float	maxp,
		const float	norm,
		float &	c,
		float &	b
	)			const

compute the values for contrast and brightness necessary to map the minI and maxI attributes in the parameters to the given minp and maxp values.

Note that must be minp <= maxp.

void lti::viewerFunctor::computeContrastExtrema	(	const float	norm,
		const float	c,
		float &	minp,
		float &	maxp
	)			const [protected]

compute, for the contrast argument c and the minI and maxI attributes in the parameters object, the values to which this two extrema are mapped, if the brightness = 0;

void lti::viewerFunctor::computeLinearTrans	(	const float	norm,
		float &	m,
		float &	b
	)			const [protected]

compute, using the informational data in the parameters, the required linear transformation to change the contrast of an image intensity.

Parameters:

	norm	the norm used for the current type (255 or 1)
	m	slope
	b	offset

static void lti::viewerFunctor::computePalettes

(

)

[static, protected]

compute the static color palettes used to create the images

viewerFunctor& lti::viewerFunctor::copy

(

const viewerFunctor &

other

)

copy data of "other" functor.

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::functor.

parameters& lti::viewerFunctor::getParameters

(

)

returns a read/write-reference of the used parameters.

This is required by the viewer, in order to write in the parameters the options specified by the user in the Configuration Dialogs and to write the statistics (informational data) into the parameters object.

Reimplemented from lti::functor.

const parameters& lti::viewerFunctor::getParameters

(

)

const

returns used parameters

Reimplemented from lti::transform.

virtual const char* lti::viewerFunctor::getTypeName

(

)

const [virtual]

returns the name of this type ("viewerFunctor")

Reimplemented from lti::transform.

bool lti::viewerFunctor::imageToImage	(	const image &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a scalar matrix.

bool lti::viewerFunctor::labelsToImage	(	const matrix< int > &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a label map.

bool lti::viewerFunctor::labelsToImage	(	const matrix< ubyte > &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a label map.

viewerFunctor& lti::viewerFunctor::operator=

(

const viewerFunctor &

other

)

alias for copy member

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::functor.

bool lti::viewerFunctor::scalarToImage	(	const dvector &	vct,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a scalar matrix.

bool lti::viewerFunctor::scalarToImage	(	const matrix< double > &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a scalar matrix.

bool lti::viewerFunctor::scalarToImage	(	const matrix< float > &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a scalar matrix.

bool lti::viewerFunctor::scalarToImage	(	const matrix< int > &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a scalar matrix.

bool lti::viewerFunctor::scalarToImage	(	const matrix< ubyte > &	chnl,
		image &	img,
		const bool	doStat
	)			[protected]

The input channel is a scalar matrix.

bool lti::viewerFunctor::statistics	(	const dvector &	img,
		parameters &	par
	)			const [protected]

statistics

bool lti::viewerFunctor::statistics	(	const image &	img,
		parameters &	par
	)			const [protected]

statistics

bool lti::viewerFunctor::statistics	(	const matrix< double > &	chnl,
		parameters &	par
	)			const [protected]

statistics

bool lti::viewerFunctor::statistics	(	const matrix< float > &	chnl,
		parameters &	par
	)			const [protected]

statistics

bool lti::viewerFunctor::statistics	(	const matrix< int > &	chnl,
		parameters &	par
	)			const [protected]

statistics

bool lti::viewerFunctor::statistics	(	const matrix< ubyte > &	chnl,
		parameters &	par
	)			const [protected]

statistics

bool lti::viewerFunctor::zoom

(

image &

img

)

[protected]

Zoom the image.

---

Member Data Documentation

palette lti::viewerFunctor::bluePalette [static, protected]

The gray palette.

palette lti::viewerFunctor::grayPalette [static, protected]

the static color palettes

The gray palette

palette lti::viewerFunctor::greenPalette [static, protected]

The gray palette.

palette lti::viewerFunctor::huePalette [static, protected]

The gray palette.

palette lti::viewerFunctor::redPalette [static, protected]

The gray palette.

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

• ltiViewerFunctor.h