Package org.jungrapht.visualization.spatial

Class Spatial.NoOp<T,NT>

java.lang.Object

org.jungrapht.visualization.spatial.AbstractSpatial<T,NT>

org.jungrapht.visualization.spatial.Spatial.NoOp<T,NT>

Type Parameters:

T - the type for elements in the spatial

NT - the type for the Vertices in a LayoutModel

All Implemented Interfaces:

LayoutStateChange.Listener, LayoutVertexPositionChange.Listener<NT>, Spatial<T,NT>

Direct Known Subclasses:

Spatial.NoOp.Edge, Spatial.NoOp.Vertex

Enclosing interface:

Spatial<T,NT>

public abstract static class Spatial.NoOp<T,NT>
extends AbstractSpatial<T,NT>

a special case Spatial that does no filtering

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Spatial.NoOp.DegenerateTreeVertex<V>	a TreeNode that is immutable and covers the entire layout area
static class	Spatial.NoOp.Edge<E,V>
static class	Spatial.NoOp.Vertex<V>

Nested classes/interfaces inherited from interface org.jungrapht.visualization.spatial.Spatial

Spatial.NoOp<T,NT>

Field Summary

Fields inherited from class org.jungrapht.visualization.spatial.AbstractSpatial

gridCache, layoutModel, pickShapes, rectangle

Constructor Summary

Constructors

Constructor	Description
NoOp(LayoutModel<NT> layoutModel)

Method Summary

Modifier and Type	Method	Description
void	clear()	nothing to clear
TreeNode	getContainingLeaf(Object element)
Set<? extends TreeNode>	getContainingLeafs(double x, double y)
Set<? extends TreeNode>	getContainingLeafs(Point2D p)
List<Shape>	getGrid()	return the entire area
Rectangle2D	getLayoutArea()	return the entire area
void	layoutVertexPositionChanged(LayoutVertexPositionChange.Event<NT> evt)
void	layoutVertexPositionChanged(LayoutVertexPositionChange.GraphEvent<NT> evt)
void	recalculate()	nothing to recalculate
void	setBounds(Rectangle2D bounds)	nothing to change
void	update(T element, Point location)	nothing to update

Methods inherited from class org.jungrapht.visualization.spatial.AbstractSpatial

getClosest, getLayoutModel, getPickShapes, isActive, layoutStateChanged, setActive

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jungrapht.visualization.spatial.Spatial

getClosestElement, getClosestElement, getUnion, getUnion, getVisibleElements

Constructor Detail

NoOp

public NoOp(LayoutModel<NT> layoutModel)

Method Detail

getGrid

public List<Shape> getGrid()

return the entire area

Returns:

clear

public void clear()

nothing to clear

recalculate

public void recalculate()

nothing to recalculate

getLayoutArea

public Rectangle2D getLayoutArea()

return the entire area

Returns:

setBounds

public void setBounds(Rectangle2D bounds)

nothing to change

Parameters:

bounds - the new bounds for the data struture

update

public void update(T element,
                   Point location)

nothing to update

Parameters:

element - the element to consider

location - the location of the element

getContainingLeafs

public Set<? extends TreeNode> getContainingLeafs(Point2D p)

Parameters:

p - a point to search in the spatial structure

Returns:

the single element that contains everything

getContainingLeafs

public Set<? extends TreeNode> getContainingLeafs(double x,
                                                  double y)

Parameters:

x - the x location to search for

y - the y location to search for

Returns:

the single element that contains everything

getContainingLeaf

public TreeNode getContainingLeaf(Object element)

Parameters:

element - element to search for

Returns:

the single leaf that contains everything

layoutVertexPositionChanged

public void layoutVertexPositionChanged(LayoutVertexPositionChange.Event<NT> evt)

layoutVertexPositionChanged

public void layoutVertexPositionChanged(LayoutVertexPositionChange.GraphEvent<NT> evt)