Isis::BinaryStretchType Class Reference

This handles the advanced binary stretch. More...

#include <BinaryStretchType.h>

Inheritance diagram for Isis::BinaryStretchType:

Collaboration diagram for Isis::BinaryStretchType:

Signals
void	saveToCube ()
	Emitted when a new Stretch object is available.
void	deleteFromCube ()
void	stretchChanged ()
void	loadStretch ()

Public Member Functions
	BinaryStretchType (const Histogram &, const Stretch &, const QString &name, const QColor &color)
	This constructs a binary stretch type.
	~BinaryStretchType ()
	Destroys the binary stretch.
virtual CubeStretch	getStretch ()
	Gets the CubeStretch for this Binary Stretch.
virtual void	setStretch (Stretch)
	Given an arbitrary stretch, this will re-interpret it, as best as possible, into a binary stretch.
virtual void	setHistogram (const Histogram &)
	This should be called when the visible area changes.

Protected Slots
void	updateGraph ()
	This updates the graph with the current stretch object.
void	updateTable ()
	This updates the table with the current stretch pairs.

Protected Member Functions
QTableWidget *	createStretchTable ()
	This creates the stretch pairs table.

Protected Attributes
QGridLayout *	p_mainLayout
	Main layout.
Histogram *	p_cubeHist
	Visible area histogram.
QTableWidget *	p_table
	Pairs table.
HistogramWidget *	p_graph
	Histogram graph.
Stretch *	p_stretch
	Current stretch pairs stored here.

Detailed Description

This handles the advanced binary stretch.

The binary stretch consists off DNs being "ON" or "OFF" (0 or 255). This is useful for finding DNs in a certain range. Because all stretches consist of lines with a slope, we can't actually have a binary stretch. This, however, makes a stretch as close to binary as it can.

Author

2010-05-20 Steven Lambright

Constructor & Destructor Documentation

BinaryStretchType()

Isis::BinaryStretchType::BinaryStretchType	(	const Histogram &	hist,
		const Stretch &	stretch,
		const QString &	name,
		const QColor &	color )

This constructs a binary stretch type.

Parameters

hist
stretch
name
color

References Isis::StretchType::p_cubeHist, Isis::StretchType::p_mainLayout, setStretch(), and Isis::StretchType::StretchType().

~BinaryStretchType()

Isis::BinaryStretchType::~BinaryStretchType

(

)

Destroys the binary stretch.

Member Function Documentation

createStretchTable()

QTableWidget * Isis::StretchType::createStretchTable ( )

protectedinherited

This creates the stretch pairs table.

Returns

QTableWidget*

Referenced by StretchType().

deleteFromCube

void Isis::StretchType::deleteFromCube ( )

signalinherited

Referenced by StretchType().

getStretch()

CubeStretch Isis::BinaryStretchType::getStretch ( )

virtual

Gets the CubeStretch for this Binary Stretch.

Returns

CubeStretch

Reimplemented from Isis::StretchType.

References Isis::StretchType::p_stretch.

loadStretch

void Isis::StretchType::loadStretch ( )

signalinherited

Referenced by StretchType().

saveToCube

void Isis::StretchType::saveToCube ( )

signalinherited

Emitted when a new Stretch object is available.

Referenced by StretchType().

setHistogram()

void Isis::StretchType::setHistogram ( const Histogram & hist )

virtualinherited

This should be called when the visible area changes.

It updates the graph and calls setStretch() so that the children have a chance to update their GUI elements too.

Parameters

hist

References p_cubeHist, p_graph, p_stretch, and setStretch().

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

setStretch()

void Isis::BinaryStretchType::setStretch ( Stretch newStretch )

virtual

Given an arbitrary stretch, this will re-interpret it, as best as possible, into a binary stretch.

It is required that a stretch that represents a binary stretch always translate into itself and does not cause a stretchChanged().

It is necessary to always update slider positions in this method even if the stretch did not change.

Parameters

newStretch

Stretch to interpret

Implements Isis::StretchType.

References Isis::Stretch::AddPair(), Isis::Stretch::CopyPairs(), Isis::Stretch::Input(), Isis::Stretch::Output(), Isis::StretchType::p_cubeHist, Isis::StretchType::p_stretch, Isis::Stretch::Pairs(), Isis::StretchType::stretchChanged(), and Isis::Stretch::Text().

Referenced by BinaryStretchType().

stretchChanged

void Isis::StretchType::stretchChanged ( )

signalinherited

Referenced by Isis::ManualStretchType::ManualStretchType(), Isis::BinaryStretchType::setStretch(), Isis::LinearStretchType::setStretch(), Isis::ManualStretchType::setStretch(), Isis::SawtoothStretchType::setStretch(), and StretchType().

updateGraph

void Isis::StretchType::updateGraph ( )

protectedslotinherited

This updates the graph with the current stretch object.

References p_graph, and p_stretch.

Referenced by StretchType().

updateTable

void Isis::StretchType::updateTable ( )

protectedslotinherited

This updates the table with the current stretch pairs.

References getStretch(), Isis::Stretch::Input(), Isis::Stretch::Output(), p_table, and Isis::Stretch::Pairs().

Referenced by Isis::ManualStretchType::ManualStretchType(), Isis::ManualStretchType::setStretch(), and StretchType().

Member Data Documentation

p_cubeHist

Histogram* Isis::StretchType::p_cubeHist

protectedinherited

Visible area histogram.

Referenced by Isis::BinaryStretchType::BinaryStretchType(), Isis::SawtoothStretchType::SawtoothStretchType(), setHistogram(), Isis::BinaryStretchType::setStretch(), Isis::LinearStretchType::setStretch(), Isis::SawtoothStretchType::setStretch(), StretchType(), and ~StretchType().

p_graph

HistogramWidget* Isis::StretchType::p_graph

protectedinherited

Histogram graph.

Referenced by setHistogram(), StretchType(), and updateGraph().

p_mainLayout

QGridLayout* Isis::StretchType::p_mainLayout

protectedinherited

Main layout.

Referenced by Isis::BinaryStretchType::BinaryStretchType(), Isis::LinearStretchType::LinearStretchType(), Isis::ManualStretchType::ManualStretchType(), Isis::SawtoothStretchType::SawtoothStretchType(), and StretchType().

p_stretch

Stretch* Isis::StretchType::p_stretch

protectedinherited

Current stretch pairs stored here.

Referenced by Isis::BinaryStretchType::getStretch(), Isis::LinearStretchType::getStretch(), Isis::ManualStretchType::getStretch(), Isis::SawtoothStretchType::getStretch(), getStretch(), setHistogram(), Isis::BinaryStretchType::setStretch(), Isis::LinearStretchType::setStretch(), Isis::ManualStretchType::setStretch(), Isis::SawtoothStretchType::setStretch(), StretchType(), updateGraph(), and ~StretchType().

p_table

QTableWidget* Isis::StretchType::p_table

protectedinherited

Pairs table.

Referenced by Isis::ManualStretchType::ManualStretchType(), StretchType(), and updateTable().

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

• /home/runner/work/ISIS3/ISIS3/isis/src/qisis/objs/StretchTool/BinaryStretchType.h
• /home/runner/work/ISIS3/ISIS3/isis/src/qisis/objs/StretchTool/BinaryStretchType.cpp