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List:       graphviz-interest
Subject:    [graphviz-interest] Subgraph order and node position within
From:       Ryan Schmidt <graphviz-2009a () ryandesign ! com>
Date:       2009-02-05 4:10:50
Message-ID: 1A1B923B-2440-4F51-BFF5-E9424559C31F () ryandesign ! com
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With Graphviz 2.21.20090202.1215 I see these issues:


Issue 1:


digraph G {
	rankdir=LR
	subgraph one {
		rank=same {a->b}
	}
	subgraph two {
		rank=same {c->d}
	}
}



["graph1.png" (image/png)]

Subgraph one is on the bottom of the layout and subgraph two is on  
the top. How can I get the subgraphs to appear top-to-bottom in the  
order declared in the dot file? I want to retain "rankdir=LR" and the  
"rank=same" method for other reasons not demonstrated here.


---------------------------------------



Issue 2:


digraph G {
	rankdir=LR
	subgraph cluster_one {
		rank=same {a->b}
	}
	subgraph cluster_two {
		rank=same {c->d}
	}
}



["graph2.png" (image/png)]

When I turn the subgraphs into clusters, they still appear in bottom- 
to-top order as in Issue 1, but now also the nodes within each  
subgraph have changed to bottom-to-top order. How can I retain the  
top-to-bottom order when using a cluster (because I want the outline  
around the subgraph)?




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