casa::Histogram Class Reference

Generates and Manages the data corresponding to a histogram. More...

#include <Histogram.h>

List of all members.

Signals
void	postStatus (const QString &msg)
Public Member Functions
	Histogram (HeightSource *source)
int	getDataCount () const
bool	compute ()
	Just recompute the histogram if a parameter such as bin count or intensity changes.
bool	reset (FootPrintWidget::PlotMode mode)
	Completely reset the histogram if the image, region, or channels change.
void	setRegion (ImageRegion *region)
void	defineLine (int index, QVector< double > &xVals, QVector< double > &yVals, bool useLogY) const
void	defineStepHorizontal (int index, QVector< double > &xVals, QVector< double > &yVals, bool useLogY) const
void	defineStepVertical (int index, QVector< double > &xVals, QVector< double > &yVals, bool useLogY) const
std::pair< float, float >	getMinMaxBinCount () const
vector< float >	getXValues () const
vector< float >	getYValues () const
std::pair< float, float >	getDataRange () const
void	toAscii (QTextStream &out) const
virtual	~Histogram ()
void	setBinCount (int count)
	common to all histograms
void	setChannelRangeDefault ()
void	setIntensityRangeDefault ()
void	setChannelRange (int minChannel, int maxChannel, int spectralIndex=-1)
void	setIntensityRange (float minimumIntensity, float maximumIntensity)
void	setImage (const SHARED_PTR< const ImageInterface< Float > > image)
Static Public Member Functions
static double	computeYValue (double value, bool useLog)
Private Member Functions
	Histogram (const Histogram &other)
Histogram	operator= (const Histogram &other)
ImageHistograms< Float > *	filterByChannels (const SHARED_PTR< const ImageInterface< Float > > image)
Private Attributes
HeightSource *	heightSource
vector< Float >	xValues
vector< Float >	yValues
ImageHistograms< Float > *	histogramMaker
ImageRegion *	region
const int	ALL_CHANNELS
const int	ALL_INTENSITIES
SHARED_PTR< const ImageInterface< Float > >	image
int	channelMin
int	channelMax
int	specIndex
float	intensityMin
float	intensityMax
int	binCount

---

Detailed Description

Generates and Manages the data corresponding to a histogram.

Definition at line 47 of file Histogram.h.

---

Constructor & Destructor Documentation

casa::Histogram::Histogram

(

HeightSource *

source

)

virtual casa::Histogram::~Histogram

(

)

[virtual]

casa::Histogram::Histogram

(

const Histogram &

other

)

[private]

---

Member Function Documentation

bool casa::Histogram::compute

(

)

Just recompute the histogram if a parameter such as bin count or intensity changes.

static double casa::Histogram::computeYValue	(	double	value,
		bool	useLog
	)			[static]

void casa::Histogram::defineLine	(	int	index,
		QVector< double > &	xVals,
		QVector< double > &	yVals,
		bool	useLogY
	)			const

void casa::Histogram::defineStepHorizontal	(	int	index,
		QVector< double > &	xVals,
		QVector< double > &	yVals,
		bool	useLogY
	)			const

void casa::Histogram::defineStepVertical	(	int	index,
		QVector< double > &	xVals,
		QVector< double > &	yVals,
		bool	useLogY
	)			const

ImageHistograms<Float>* casa::Histogram::filterByChannels

(

const SHARED_PTR< const ImageInterface< Float > >

image

)

[private]

int casa::Histogram::getDataCount

(

)

const

std::pair<float,float> casa::Histogram::getDataRange

(

)

const

std::pair<float,float> casa::Histogram::getMinMaxBinCount

(

)

const

vector<float> casa::Histogram::getXValues

(

)

const

vector<float> casa::Histogram::getYValues

(

)

const

Histogram casa::Histogram::operator=

(

const Histogram &

other

)

[private]

void casa::Histogram::postStatus

(

const QString &

msg

)

[signal]

bool casa::Histogram::reset

(

FootPrintWidget::PlotMode

mode

)

Completely reset the histogram if the image, region, or channels change.

void casa::Histogram::setBinCount

(

int

count

)

common to all histograms

void casa::Histogram::setChannelRange	(	int	minChannel,
		int	maxChannel,
		int	spectralIndex = -1
	)

void casa::Histogram::setChannelRangeDefault

(

)

void casa::Histogram::setImage

(

const SHARED_PTR< const ImageInterface< Float > >

image

)

void casa::Histogram::setIntensityRange	(	float	minimumIntensity,
		float	maximumIntensity
	)

void casa::Histogram::setIntensityRangeDefault

(

)

void casa::Histogram::setRegion

(

ImageRegion *

region

)

void casa::Histogram::toAscii

(

QTextStream &

out

)

const

---

Member Data Documentation

const int casa::Histogram::ALL_CHANNELS [private]

Definition at line 95 of file Histogram.h.

const int casa::Histogram::ALL_INTENSITIES [private]

Definition at line 96 of file Histogram.h.

int casa::Histogram::binCount [private]

Definition at line 103 of file Histogram.h.

int casa::Histogram::channelMax [private]

Definition at line 99 of file Histogram.h.

int casa::Histogram::channelMin [private]

Definition at line 98 of file Histogram.h.

HeightSource* casa::Histogram::heightSource [private]

Definition at line 89 of file Histogram.h.

ImageHistograms<Float>* casa::Histogram::histogramMaker [private]

Definition at line 92 of file Histogram.h.

SHARED_PTR<const ImageInterface<Float> > casa::Histogram::image [private]

Definition at line 97 of file Histogram.h.

float casa::Histogram::intensityMax [private]

Definition at line 102 of file Histogram.h.

float casa::Histogram::intensityMin [private]

Definition at line 101 of file Histogram.h.

ImageRegion* casa::Histogram::region [private]

Definition at line 93 of file Histogram.h.

int casa::Histogram::specIndex [private]

Definition at line 100 of file Histogram.h.

vector<Float> casa::Histogram::xValues [private]

Definition at line 90 of file Histogram.h.

vector<Float> casa::Histogram::yValues [private]

Definition at line 91 of file Histogram.h.

---

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

• code/guitools/Histogram/Histogram.h