y.layout.random
Class RandomLayouter

java.lang.Object
  y.layout.CanonicMultiStageLayouter
      y.layout.random.RandomLayouter

All Implemented Interfaces:

Layouter

public class RandomLayouter
extends CanonicMultiStageLayouter

This class generates a layout, where the nodes are placed randomly. Edges have no bends and ports. The layout is placed inside a box.

Field Summary

Fields inherited from interface y.layout.Layouter

EDGE_ID_DPKEY, NODE_ID_DPKEY, SELECTED_EDGES, SELECTED_NODES

Constructor Summary

RandomLayouter()

Method Summary

boolean	canLayoutCore(LayoutGraph graph) Returns always true, because every graph can be drawn.
void	doLayoutCore(LayoutGraph graph) Perform the layout.
Rectangle	getLayoutBounds() Returns the rectangle, inside which the layout should be placed.
long	getSeed() Returns the randomization seed, with which the layout will be generated.
void	setLayoutBounds(Rectangle r) Sets the rectangle, inside which the layout should be placed.
void	setSeed(long seed) Sets the randomization seed, with which the layout will be generated.

Methods inherited from class y.layout.CanonicMultiStageLayouter

appendStage, calcLayout, calcLayout, canLayout, checkGroupNodeSize, checkNodeSize, doLayout, doLayout, enableOnlyCore, getComponentLayouter, getGroupNodeHider, getLabelLayouter, getLayoutOrientation, getOrientationLayouter, getParallelEdgeLayouter, getSelfLoopLayouter, getSubgraphLayouter, isComponentLayouterEnabled, isGroupNodeHidingEnabled, isLabelLayouterEnabled, isOrientationLayouterEnabled, isParallelEdgeLayouterEnabled, isSelfLoopLayouterEnabled, isSubgraphLayouterEnabled, prependStage, removeStage, setComponentLayouter, setComponentLayouterEnabled, setGroupNodeHider, setGroupNodeHidingEnabled, setLabelLayouter, setLabelLayouterEnabled, setLayoutOrientation, setOrientationLayouter, setOrientationLayouterEnabled, setParallelEdgeLayouter, setParallelEdgeLayouterEnabled, setSelfLoopLayouter, setSelfLoopLayouterEnabled, setSubgraphLayouter, setSubgraphLayouterEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomLayouter

public RandomLayouter()

Method Detail

setLayoutBounds

public void setLayoutBounds(Rectangle r)

Sets the rectangle, inside which the layout should be placed.

getLayoutBounds

public Rectangle getLayoutBounds()

Returns the rectangle, inside which the layout should be placed.

canLayoutCore

public boolean canLayoutCore(LayoutGraph graph)

Returns always true, because every graph can be drawn.

Specified by:

canLayoutCore in class CanonicMultiStageLayouter

doLayoutCore

public void doLayoutCore(LayoutGraph graph)

Perform the layout.

Specified by:

doLayoutCore in class CanonicMultiStageLayouter

getSeed

public long getSeed()

Returns the randomization seed, with which the layout will be generated.

Returns:

the randomization seed, which determines the layout generation.

setSeed

public void setSeed(long seed)

Sets the randomization seed, with which the layout will be generated.

Parameters:

seed - the randomization seed, which determines the layout generation.