Attribute "lhead"

Use:optional
Used by:edge
Description:Logical head of an edge. The value must be the id of a cluster containing the real head. The edge is then clipped to the boundary of the cluster
Values:id of a cluster
Default Value:""
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Example 1/1:
Source code:
<graph file-name="graphs/lhead">
  
<node id="a"/>
<cluster id="c1" label="cluster c1">
  
<cluster id="c2" label="cluster c2">
  
<node id="b"/>
</cluster>
</cluster>
<edge from="a" to="b" lhead="c1" label="lhead='c1'"/>
<edge from="a" to="b" lhead="c2" label="lhead='c2'"/>
<edge from="a" to="b"/>
</graph>
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 Copyright 2002-2010 by Martin Loetzsch (http://martin-loetzsch.de), all rights reserved. See the DotML licence for details.