Isis::HistogramItem Class Reference

#include <HistogramItem.h>

Inherits QObject, and QwtPlotItem.

List of all members.

Public Types
enum	HistogramAttribute { Auto = 0, Xfy = 1 }
Public Member Functions
	HistogramItem (const QString &title=QString::null)
	Constructor 2.
	HistogramItem (const QwtText &title)
	Constructor 1.
virtual	~HistogramItem ()
	Destructor.
void	setData (const QwtIntervalData &data)
	Overridden method to set the data in the histogram.
const QwtIntervalData &	data () const
	Returns this item's data.
QList< QPointF >	getVertices () const
	This method returns a list of points which are the vertices of the selected area (by the rubberband) on the cvp.
void	setVertices (const QList< QPoint > &points)
	This method sets the vertices of the selected area on the cvp.
CubeViewport *	getViewPort () const
	This method returns the cube view port associated with the curve.
void	setViewPort (CubeViewport *cvp)
	This method sets the view port.
void	setColor (const QColor &)
	Set the color of the hist.
QColor	color () const
	Return the color of the item.
virtual QwtDoubleRect	boundingRect () const
	Returns the bounding rectangle of the item.
virtual int	rtti () const
virtual void	draw (QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRect &) const
void	setBaseline (double reference)
double	baseline () const
	Returns the baseline.
void	setHistogramAttribute (HistogramAttribute, bool on=true)
bool	testHistogramAttribute (HistogramAttribute) const
Protected Member Functions
virtual void	drawBar (QPainter *, Qt::Orientation o, const QRect &) const
	This method draws the bars of the bar graph.

---

Detailed Description

Author:

????-??-?? Unknown

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Member Enumeration Documentation

enum Isis::HistogramItem::HistogramAttribute

Enumerator:

Auto
Xfy

---

Constructor & Destructor Documentation

Isis::HistogramItem::HistogramItem

(

const QString &

title = QString::null

)

[explicit]

Constructor 2.

Parameters:

title

Isis::HistogramItem::HistogramItem

(

const QwtText &

title

)

[explicit]

Constructor 1.

Parameters:

title

Isis::HistogramItem::~HistogramItem

(

)

[virtual]

Destructor.

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Member Function Documentation

double Isis::HistogramItem::baseline

(

)

const

Returns the baseline.

Returns:

double

QwtDoubleRect Isis::HistogramItem::boundingRect

(

)

const [virtual]

Returns the bounding rectangle of the item.

Returns:

QwtDoubleRect

QColor Isis::HistogramItem::color

(

)

const

Return the color of the item.

Returns:

QColor

const QwtIntervalData & Isis::HistogramItem::data

(

)

const

Returns this item's data.

Returns:

const QwtIntervalData&

void Isis::HistogramItem::draw	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap,
		const QRect &
	)			const [virtual]

Parameters:

	painter
	xMap
	yMap

void Isis::HistogramItem::drawBar	(	QPainter *	painter,
		Qt::Orientation	o,
		const QRect &	rect
	)			const [protected, virtual]

This method draws the bars of the bar graph.

Parameters:

	painter
	rect

QList< QPointF > Isis::HistogramItem::getVertices

(

)

const

This method returns a list of points which are the vertices of the selected area (by the rubberband) on the cvp.

Returns:

QList<QPoint>

CubeViewport * Isis::HistogramItem::getViewPort

(

)

const

This method returns the cube view port associated with the curve.

Returns:

CubeViewport*

int Isis::HistogramItem::rtti

(

)

const [virtual]

Returns:

int

void Isis::HistogramItem::setBaseline

(

double

reference

)

Parameters:

reference

void Isis::HistogramItem::setColor

(

const QColor &

color

)

Set the color of the hist.

item.

Parameters:

color

Referenced by Isis::HistogramWidget::HistogramWidget().

void Isis::HistogramItem::setData

(

const QwtIntervalData &

data

)

Overridden method to set the data in the histogram.

Parameters:

data

Referenced by Isis::HistogramWidget::setHistogram().

void Isis::HistogramItem::setHistogramAttribute	(	HistogramAttribute	attribute,
		bool	on = true
	)

Parameters:

	attribute
	on

void Isis::HistogramItem::setVertices

(

const QList< QPoint > &

points

)

This method sets the vertices of the selected area on the cvp.

Parameters:

points

void Isis::HistogramItem::setViewPort

(

CubeViewport *

cvp

)

This method sets the view port.

Parameters:

cvp

bool Isis::HistogramItem::testHistogramAttribute

(

HistogramAttribute

attribute

)

const

Parameters:

attribute

Returns:

bool

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

• src/qisis/objs/HistogramTool/HistogramItem.h
• src/qisis/objs/HistogramTool/HistogramItem.cpp