Isis::AdvancedStretch Class Reference

Advanced Stretch Dialog. More...

#include <AdvancedStretch.h>

Inheritance diagram for Isis::AdvancedStretch:

Collaboration diagram for Isis::AdvancedStretch:

Signals
void	stretchChanged ()
	Emitted when a new stretch is available. More...

Public Member Functions
	AdvancedStretch (Histogram &, const Stretch &, const QString &, const QColor &)
	This constructs an advanced stretch. More...
	~AdvancedStretch ()
	Destructor. More...
Stretch	getStretch ()
	This returns the current stretch type's stretch. More...
void	setStretch (Stretch newStretch)
	This is called when the user creates a stretch outside of the advanced stretch. More...
void	setHistogram (const Histogram &newHist)
	This is called when the visible area changes, so that the histogram can be updated. More...

Detailed Description

Advanced Stretch Dialog.

This class is one of the panes on the advanced stretch dialog (gray, red, green or blue). This contains advanced stretch types of each kind and a selection between them.

Author

2010-05-20 Steven Lambright

Constructor & Destructor Documentation

AdvancedStretch()

Isis::AdvancedStretch::AdvancedStretch	(	Histogram &	hist,
		const Stretch &	curStretch,
		const QString &	name,
		const QColor &	color
	)

This constructs an advanced stretch.

Parameters

hist	Current histogram of visible area
curStretch	Current stretch
name	Graph name
color	Graph color

References stretchChanged().

~AdvancedStretch()

Isis::AdvancedStretch::~AdvancedStretch

(

)

Destructor.

Member Function Documentation

getStretch()

Stretch Isis::AdvancedStretch::getStretch

(

)

This returns the current stretch type's stretch.

Returns

Stretch

Referenced by Isis::AdvancedStretchDialog::getBluStretch(), Isis::AdvancedStretchDialog::getGrayStretch(), Isis::AdvancedStretchDialog::getGrnStretch(), and Isis::AdvancedStretchDialog::getRedStretch().

setHistogram()

void Isis::AdvancedStretch::setHistogram

(

const Histogram &

newHist

)

This is called when the visible area changes, so that the histogram can be updated.

It is essential that the stretch doesn't really change in this, or zooming will affect the stretch.

Parameters

newHist

References Isis::StretchType::setHistogram().

Referenced by Isis::AdvancedStretchDialog::updateForRGBMode(), Isis::AdvancedStretchDialog::updateHistogram(), and Isis::AdvancedStretchDialog::updateHistograms().

setStretch()

void Isis::AdvancedStretch::setStretch

(

Stretch

newStretch

)

This is called when the user creates a stretch outside of the advanced stretch.

For example, they do a global stretch. The advanced stretch will be given this stretch and a chance to re-interpret it.

Parameters

newStretch

References Isis::StretchType::setStretch().

Referenced by Isis::AdvancedStretchDialog::updateForRGBMode(), and Isis::AdvancedStretchDialog::updateStretch().

stretchChanged

void Isis::AdvancedStretch::stretchChanged ( )

signal

Emitted when a new stretch is available.

Referenced by AdvancedStretch().

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

• /usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/qisis/objs/StretchTool/AdvancedStretch.h
• /usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/qisis/objs/StretchTool/AdvancedStretch.cpp