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java.lang.Object y.layout.AbstractLayoutStage y.layout.router.GroupNodeRouterStage
public class GroupNodeRouterStage
Layout stage for OrthogonalEdgeRouter
that should be
applied when routing edges in hierarchically grouped graphs.
OrthogonalEdgeRouter
itself is not well suited
to route edges that connect to grouped nodes, since it considers
all nodes (also group nodes!) as obstacles that should be avoided
when determining the route of an edge.
Field Summary |
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Fields inherited from interface y.layout.Layouter |
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EDGE_ID_DPKEY, NODE_ID_DPKEY, SELECTED_EDGES, SELECTED_NODES |
Constructor Summary | |
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GroupNodeRouterStage()
Creates a new instance of this class. |
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GroupNodeRouterStage(Layouter coreLayouter)
Creates a new instance of this class. |
Method Summary | |
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boolean |
canLayout(LayoutGraph graph)
Returns true iff the given graph can be laid
out by this algorithm. |
void |
doLayout(LayoutGraph graph)
Main layout routine. |
Methods inherited from class y.layout.AbstractLayoutStage |
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canLayoutCore, doLayoutCore, getCoreLayouter, setCoreLayouter |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GroupNodeRouterStage()
public GroupNodeRouterStage(Layouter coreLayouter)
coreLayouter
- the core layouter invoked by this stage.
The coreLayouter must contain an instance of
OrthogonalEdgeRouter
in its layout pipeline.Method Detail |
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public boolean canLayout(LayoutGraph graph)
Layouter
true
iff the given graph can be laid
out by this algorithm. Calling doLayout
with
the given graph as its argument will only success if
this method returns true
.
public void doLayout(LayoutGraph graph)
OrthogonalEdgeRouter
in its layout pipeline.
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