Package org.eclipse.zest.layouts.algorithms

Class SpringLayoutAlgorithm.Zest1

java.lang.Object

org.eclipse.zest.layouts.algorithms.AbstractLayoutAlgorithm.Zest1

org.eclipse.zest.layouts.algorithms.ContinuousLayoutAlgorithm

org.eclipse.zest.layouts.algorithms.SpringLayoutAlgorithm.Zest1

All Implemented Interfaces:

LayoutAlgorithm, LayoutAlgorithm.Zest1, Stoppable

Enclosing class:

SpringLayoutAlgorithm

@Deprecated(since="2.0",
            forRemoval=true)
public static class SpringLayoutAlgorithm.Zest1
extends ContinuousLayoutAlgorithm

Deprecated, for removal: This API element is subject to removal in a future version.

Use SpringLayoutAlgorithm instead. This class will be removed in a future release.

Collection of Zest 1.x methods. Used for backwards compatibility.

Since:

2.0

@noextend

This class is not intended to be subclassed by clients.

@noreference

This class is not intended to be referenced by clients.

@noinstantiate

This class is not intended to be instantiated by clients.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.zest.layouts.LayoutAlgorithm

LayoutAlgorithm.Zest1

Field Summary

Fields

Modifier and Type	Field	Description
static final double	DEFAULT_SPRING_GRAVITATION	Deprecated.
static final boolean	DEFAULT_SPRING_IGNORE_UNCON	Deprecated.
static final int	DEFAULT_SPRING_ITERATIONS	Deprecated.
static final double	DEFAULT_SPRING_LENGTH	Deprecated.
static final double	DEFAULT_SPRING_MOVE	Deprecated.
static final boolean	DEFAULT_SPRING_RANDOM	Deprecated.
static final boolean	DEFAULT_SPRING_SEPARATE_COMPONENTS	Deprecated.
static final double	DEFAULT_SPRING_STRAIN	Deprecated.
protected static final double	EPSILON	Deprecated.
static final long	MAX_SPRING_TIME	Deprecated.
protected static final double	MIN_DISTANCE	Deprecated.

Fields inherited from class org.eclipse.zest.layouts.algorithms.AbstractLayoutAlgorithm.Zest1

comparator, filter, internalAsynchronous, internalContinuous, layout_styles, layoutStopped, MIN_ENTITY_SIZE, resizeEntitiesAfterLayout

Constructor Summary

Constructors

Constructor	Description
Zest1()	Deprecated.
Zest1(int styles)	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected void	computeForces(InternalNode[] entitiesToLayout)	Deprecated.
protected void	computeOneIteration(InternalNode[] entitiesToLayout, InternalRelationship[] relationshipsToConsider, double x, double y, double width, double height)	Deprecated.
protected void	computePositions(InternalNode[] entitiesToLayout)	Deprecated.
protected void	convertNodePositionsBack(int i, InternalNode entityToConvert, double px, double py, double screenWidth, double screenHeight, DisplayIndependentRectangle layoutBounds)	Deprecated.
protected void	convertToUnitCoordinates(InternalNode[] entitiesToLayout)	Deprecated.
protected int	getCurrentLayoutStep()	Deprecated.
int	getIterations()	Deprecated.
protected DisplayIndependentRectangle	getLayoutBoundsTemp(InternalNode[] entitiesToLayout, boolean includeNodeSize)	Deprecated.
boolean	getRandom()	Deprecated.
double	getSpringGravitation()	Deprecated.
double	getSpringLength()	Deprecated.
double	getSpringMove()	Deprecated.
double	getSpringStrain()	Deprecated.
long	getSpringTimeout()	Deprecated.
protected int	getTotalNumberOfLayoutSteps()	Deprecated.
double	getWeight(String relType)	Deprecated.
protected boolean	isValidConfiguration(boolean asynchronous, boolean continueous)	Deprecated.
protected boolean	performAnotherNonContinuousIteration()	Deprecated.
void	placeRandomly(InternalNode[] entitiesToLayout)	Deprecated.
protected void	postLayoutAlgorithm(InternalNode[] entitiesToLayout, InternalRelationship[] relationshipsToConsider)	Deprecated.
protected void	preLayoutAlgorithm(InternalNode[] entitiesToLayout, InternalRelationship[] relationshipsToConsider, double x, double y, double width, double height)	Deprecated.
void	setDefaultConditions()	Deprecated.
void	setIterations(int iterations)	Deprecated.
void	setLayoutArea(double x, double y, double width, double height)	Deprecated.
void	setRandom(boolean random)	Deprecated.
void	setSpringGravitation(double gravitation)	Deprecated.
void	setSpringLength(double length)	Deprecated.
void	setSpringMove(double move)	Deprecated.
void	setSpringStrain(double strain)	Deprecated.
void	setSpringTimeout(long timeout)	Deprecated.
void	setWeight(String relType, double weight)	Deprecated.

Methods inherited from class org.eclipse.zest.layouts.algorithms.ContinuousLayoutAlgorithm

applyLayoutInternal, getBounds, setBounds

Methods inherited from class org.eclipse.zest.layouts.algorithms.AbstractLayoutAlgorithm.Zest1

addEntity, addProgressListener, addRelationship, applyLayout, applyLayout, defaultFitWithinBounds, defaultFitWithinBounds, fireProgressEnded, fireProgressEvent, fireProgressStarted, fireProgressUpdated, getEntityAspectRatio, getLayoutBounds, getLocalLocation, getNumberOfProgressListeners, getStyle, isRunning, removeEntity, removeProgressListener, removeRelationship, removeRelationships, removeRelationships, setComparator, setEntityAspectRatio, setFilter, setLayoutContext, setStyle, stop, updateBendPoints, updateEntities, updateLayoutLocations, updateRelationships, verifyInput

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_SPRING_ITERATIONS

@Deprecated
public static final int DEFAULT_SPRING_ITERATIONS

Deprecated.

The default value for the spring layout number of interations.

See Also:

• Constant Field Values

MAX_SPRING_TIME

@Deprecated
public static final long MAX_SPRING_TIME

Deprecated.

the default value for the time algorithm runs.

See Also:

• Constant Field Values

DEFAULT_SPRING_RANDOM

@Deprecated
public static final boolean DEFAULT_SPRING_RANDOM

Deprecated.

The default value for positioning nodes randomly.

See Also:

• Constant Field Values

DEFAULT_SPRING_IGNORE_UNCON

@Deprecated
public static final boolean DEFAULT_SPRING_IGNORE_UNCON

Deprecated.

The default value for ignoring unconnected nodes.

See Also:

• Constant Field Values

DEFAULT_SPRING_SEPARATE_COMPONENTS

@Deprecated
public static final boolean DEFAULT_SPRING_SEPARATE_COMPONENTS

Deprecated.

The default value for separating connected components.

See Also:

• Constant Field Values

DEFAULT_SPRING_MOVE

@Deprecated
public static final double DEFAULT_SPRING_MOVE

Deprecated.

The default value for the spring layout move-control.

See Also:

• Constant Field Values

DEFAULT_SPRING_STRAIN

@Deprecated
public static final double DEFAULT_SPRING_STRAIN

Deprecated.

The default value for the spring layout strain-control.

See Also:

• Constant Field Values

DEFAULT_SPRING_LENGTH

@Deprecated
public static final double DEFAULT_SPRING_LENGTH

Deprecated.

The default value for the spring layout length-control.

See Also:

• Constant Field Values

DEFAULT_SPRING_GRAVITATION

@Deprecated
public static final double DEFAULT_SPRING_GRAVITATION

Deprecated.

The default value for the spring layout gravitation-control.

See Also:

• Constant Field Values

MIN_DISTANCE

@Deprecated
protected static final double MIN_DISTANCE

Deprecated.

Minimum distance considered between nodes

See Also:

• Constant Field Values

EPSILON

@Deprecated
protected static final double EPSILON

Deprecated.

An arbitrarily small value in mathematics.

See Also:

• Constant Field Values

Constructor Details

Zest1

@Deprecated
public Zest1(int styles)

Deprecated.

Constructor.

Zest1

@Deprecated
public Zest1()

Deprecated.

Creates a sprint layout algoirthm with no style

Method Details

setLayoutArea

@Deprecated
public void setLayoutArea(double x,
 double y,
 double width,
 double height)

Deprecated.

Overrides:

setLayoutArea in class ContinuousLayoutAlgorithm

setSpringMove

@Deprecated
public void setSpringMove(double move)

Deprecated.

Sets the spring layout move-control.

Parameters:

move - The move-control value.

getSpringMove

@Deprecated
public double getSpringMove()

Deprecated.

Returns the move-control value of this SpringLayoutAlgorithm in double presion.

Returns:

The move-control value.

setSpringStrain

@Deprecated
public void setSpringStrain(double strain)

Deprecated.

Sets the spring layout strain-control.

Parameters:

strain - The strain-control value.

getSpringStrain

@Deprecated
public double getSpringStrain()

Deprecated.

Returns the strain-control value of this SpringLayoutAlgorithm in double presion.

Returns:

The strain-control value.

setSpringLength

@Deprecated
public void setSpringLength(double length)

Deprecated.

Sets the spring layout length-control.

Parameters:

length - The length-control value.

getSpringTimeout

@Deprecated
public long getSpringTimeout()

Deprecated.

Gets the max time this algorithm will run for

setSpringTimeout

@Deprecated
public void setSpringTimeout(long timeout)

Deprecated.

Sets the spring timeout

Parameters:

timeout -

getSpringLength

@Deprecated
public double getSpringLength()

Deprecated.

Returns the length-control value of this SpringLayoutAlgorithm in double presion.

Returns:

The length-control value.

setSpringGravitation

@Deprecated
public void setSpringGravitation(double gravitation)

Deprecated.

Sets the spring layout gravitation-control.

Parameters:

gravitation - The gravitation-control value.

getSpringGravitation

@Deprecated
public double getSpringGravitation()

Deprecated.

Returns the gravitation-control value of this SpringLayoutAlgorithm in double presion.

Returns:

The gravitation-control value.

setIterations

@Deprecated
public void setIterations(int iterations)

Deprecated.

Sets the number of iterations to be used.

Parameters:

iterations - The number of iterations.

getIterations

@Deprecated
public int getIterations()

Deprecated.

Returns the number of iterations to be used.

Returns:

The number of iterations.

setRandom

@Deprecated
public void setRandom(boolean random)

Deprecated.

Sets whether or not this SpringLayoutAlgorithm will layout the nodes randomly before beginning iterations.

Parameters:

random - The random placement value.

getRandom

@Deprecated
public boolean getRandom()

Deprecated.

Returns whether or not this SpringLayoutAlgorithm will layout the nodes randomly before beginning iterations.

setWeight

@Deprecated
public void setWeight(String relType,
 double weight)

Deprecated.

getWeight

@Deprecated
public double getWeight(String relType)

Deprecated.

setDefaultConditions

@Deprecated
public void setDefaultConditions()

Deprecated.

Sets the default conditions.

preLayoutAlgorithm

@Deprecated
protected void preLayoutAlgorithm(InternalNode[] entitiesToLayout,
 InternalRelationship[] relationshipsToConsider,
 double x,
 double y,
 double width,
 double height)

Deprecated.

Description copied from class: AbstractLayoutAlgorithm.Zest1

Code called before the layout algorithm starts

Specified by:

preLayoutAlgorithm in class AbstractLayoutAlgorithm.Zest1

postLayoutAlgorithm

@Deprecated
protected void postLayoutAlgorithm(InternalNode[] entitiesToLayout,
 InternalRelationship[] relationshipsToConsider)

Deprecated.

Description copied from class: AbstractLayoutAlgorithm.Zest1

Code called after the layout algorithm ends

Specified by:

postLayoutAlgorithm in class AbstractLayoutAlgorithm.Zest1

getLayoutBoundsTemp

@Deprecated
protected DisplayIndependentRectangle getLayoutBoundsTemp(InternalNode[] entitiesToLayout,
 boolean includeNodeSize)

Deprecated.

convertNodePositionsBack

@Deprecated
protected void convertNodePositionsBack(int i,
 InternalNode entityToConvert,
 double px,
 double py,
 double screenWidth,
 double screenHeight,
 DisplayIndependentRectangle layoutBounds)

Deprecated.

performAnotherNonContinuousIteration

@Deprecated
protected boolean performAnotherNonContinuousIteration()

Deprecated.

Description copied from class: ContinuousLayoutAlgorithm

The logic to determine if a layout should continue running or not

Specified by:

performAnotherNonContinuousIteration in class ContinuousLayoutAlgorithm

getCurrentLayoutStep

@Deprecated
protected int getCurrentLayoutStep()

Deprecated.

Description copied from class: AbstractLayoutAlgorithm.Zest1

Gets the current layout step

Specified by:

getCurrentLayoutStep in class AbstractLayoutAlgorithm.Zest1

getTotalNumberOfLayoutSteps

@Deprecated
protected int getTotalNumberOfLayoutSteps()

Deprecated.

Description copied from class: AbstractLayoutAlgorithm.Zest1

Gets the total number of steps in this layout

Specified by:

getTotalNumberOfLayoutSteps in class AbstractLayoutAlgorithm.Zest1

computeOneIteration

@Deprecated
protected void computeOneIteration(InternalNode[] entitiesToLayout,
 InternalRelationship[] relationshipsToConsider,
 double x,
 double y,
 double width,
 double height)

Deprecated.

Description copied from class: ContinuousLayoutAlgorithm

Computes a single iteration of the layout algorithm

Specified by:

computeOneIteration in class ContinuousLayoutAlgorithm

placeRandomly

@Deprecated
public void placeRandomly(InternalNode[] entitiesToLayout)

Deprecated.

Puts vertices in random places, all between (0,0) and (1,1).

computeForces

@Deprecated
protected void computeForces(InternalNode[] entitiesToLayout)

Deprecated.

Computes the force for each node in this SpringLayoutAlgorithm. The computed force will be stored in the data repository

computePositions

@Deprecated
protected void computePositions(InternalNode[] entitiesToLayout)

Deprecated.

Computes the position for each node in this SpringLayoutAlgorithm. The computed position will be stored in the data repository. position = position + sprMove * force

convertToUnitCoordinates

@Deprecated
protected void convertToUnitCoordinates(InternalNode[] entitiesToLayout)

Deprecated.

Converts the position for each node in this SpringLayoutAlgorithm to unit coordinates in double precision. The computed positions will be still stored in the data repository.

isValidConfiguration

@Deprecated
protected boolean isValidConfiguration(boolean asynchronous,
 boolean continueous)

Deprecated.

Description copied from class: AbstractLayoutAlgorithm.Zest1

Determines if the configuration is valid for this layout

Specified by:

isValidConfiguration in class AbstractLayoutAlgorithm.Zest1

Parameters:

asynchronous -

continueous -