Isis::QHistogram Class Reference

Plot Histograms. More...

#include <QHistogram.h>

Inheritance diagram for Isis::QHistogram:

Collaboration diagram for Isis::QHistogram:

Public Slots
void	trackerEnabled ()
	Enables mouse tracking on the plot. More...
void	cdfCurveVisible ()
	Hide/show the cdf curve. More...
void	printPlot ()
	Provide printing capabilities. More...
void	savePlot ()
	Allows user to save the plot to an image file. More...
void	switchBackground ()
	Switches the plot background color between black and white. More...
void	showHelp ()
	Provides help text in a dialog box. More...

Public Member Functions
	QHistogram (QWidget *parent=NULL)
	Constructs a QHistogram object with default titles. More...
	~QHistogram ()
	Destroys the QHistogram object. More...
void	Load (Histogram &hist)
	Plots the given Isis Histogram in the plot window. More...

Private Attributes
QwtPlotZoomer *	p_zoomer
	Plot Zoomer. More...
QwtPlotCurve *	p_histCurve
	Historgram plot curve. More...
QwtPlotCurve *	p_cdfCurve
	CDF plot curve. More...

Detailed Description

Plot Histograms.

This class is used to plot histograms. It is a utility class for the hist application.

Author

2006-12-21 Elizabeth Miller

History:

2016-09-14 Ian Humphrey - Modified printPlot() and savePlot() - replaced deprecated static QPixmap::grabWidget with QWidget::grab. References #4304.

Definition at line 34 of file QHistogram.h.

Constructor & Destructor Documentation

QHistogram()

Isis::QHistogram::QHistogram

(

QWidget *

parent = NULL

)

Constructs a QHistogram object with default titles.

Parameters

parent

Definition at line 33 of file QHistogram.cpp.

References p_zoomer.

~QHistogram()

Isis::QHistogram::~QHistogram ( )

inline

Destroys the QHistogram object.

Definition at line 41 of file QHistogram.h.

Member Function Documentation

cdfCurveVisible

void Isis::QHistogram::cdfCurveVisible ( )

slot

Hide/show the cdf curve.

Definition at line 119 of file QHistogram.cpp.

References p_cdfCurve.

Load()

void Isis::QHistogram::Load

(

Histogram &

hist

)

Plots the given Isis Histogram in the plot window.

Parameters

hist	The Isis Histogram to plot

Definition at line 63 of file QHistogram.cpp.

References Isis::Histogram::BinCount(), Isis::Histogram::BinMiddle(), Isis::Histogram::Bins(), p_cdfCurve, p_histCurve, p_zoomer, and Isis::Statistics::ValidPixels().

printPlot

void Isis::QHistogram::printPlot ( )

slot

Provide printing capabilities.

Definition at line 129 of file QHistogram.cpp.

savePlot

void Isis::QHistogram::savePlot ( )

slot

Allows user to save the plot to an image file.

Definition at line 160 of file QHistogram.cpp.

showHelp

void Isis::QHistogram::showHelp ( )

slot

Provides help text in a dialog box.

Definition at line 203 of file QHistogram.cpp.

switchBackground

void Isis::QHistogram::switchBackground ( )

slot

Switches the plot background color between black and white.

Definition at line 182 of file QHistogram.cpp.

References p_zoomer.

trackerEnabled

void Isis::QHistogram::trackerEnabled ( )

slot

Enables mouse tracking on the plot.

Definition at line 105 of file QHistogram.cpp.

References p_zoomer.

Member Data Documentation

p_cdfCurve

QwtPlotCurve* Isis::QHistogram::p_cdfCurve

private

CDF plot curve.

Definition at line 56 of file QHistogram.h.

Referenced by cdfCurveVisible(), and Load().

p_histCurve

QwtPlotCurve* Isis::QHistogram::p_histCurve

private

Historgram plot curve.

Definition at line 55 of file QHistogram.h.

Referenced by Load().

p_zoomer

QwtPlotZoomer* Isis::QHistogram::p_zoomer

private

Plot Zoomer.

Definition at line 54 of file QHistogram.h.

Referenced by Load(), QHistogram(), switchBackground(), and trackerEnabled().

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

• src/qisis/objs/QHistogram/QHistogram.h
• src/qisis/objs/QHistogram/QHistogram.cpp