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java.lang.Objectsamples.preview_new_graphdraw.iter.IterableLayout
public abstract class IterableLayout
An IterableLayout
Field Summary | |
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protected EmittedLayout |
currentLayout
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protected EmittedLayout |
returnableLayout
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Constructor Summary | |
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IterableLayout()
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Method Summary | |
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void |
advance()
Copies the current layout into the retunrable layout, then moves the visualization one step forward (by calling calculate). |
protected abstract void |
calculate()
Transforms currentLayout according to current layout algorithm. |
EmittedLayout |
emit()
Creates some sort of layout that has all the same vertex and edge locations. |
protected Dimension |
getScreenSize()
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protected VisEdge |
getVisEdge(Edge e)
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protected VisVertex |
getVisVertex(Vertex v)
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void |
initializeLocationsFromLayout(EmittedLayout inputLayout)
Starts up this layout based on a previous layout. |
abstract boolean |
isFinite()
Says whether this algorthms' iterations will ever end. |
abstract boolean |
iterationsAreDone()
Gives the outlining algorithm a sense of how long to run. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected EmittedLayout currentLayout
protected EmittedLayout returnableLayout
Constructor Detail |
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public IterableLayout()
Method Detail |
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public void advance()
public abstract boolean iterationsAreDone()
public abstract boolean isFinite()
protected abstract void calculate()
public EmittedLayout emit()
emit
in interface LayoutEmitter
public void initializeLocationsFromLayout(EmittedLayout inputLayout)
sla
- protected VisVertex getVisVertex(Vertex v)
v
- protected VisEdge getVisEdge(Edge e)
protected Dimension getScreenSize()
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