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IDProjectCategoryView StatusDate SubmittedLast Update
0000079graphvizDotpublic2002-07-09 22:332011-04-28 04:02
ReporterStephen C. North 
Assigned Togviz 
PrioritynormalSeveritymajorReproducibilityalways
StatusacknowledgedResolutionopen 
PlatformOSx86-Linux-RedHat 7.2OS Version
Summary0000079: more cluster wrongness
Description



Cluster minrank and maxrank and the rankleader array's
indexing aren't handled consistently, causing much
potential woe.
Steps To Reproduce

digraph G {
    graph [style=invis];
    bla;
    subgraph cluster_X {
        ratio=compress;
        subgraph cluster0 {
            graph [style=invis];
            a -> b -> {c0 c1};
            {rank=sink max_of_cluster0 [color=transparent,shape=point]};
        }

        subgraph cluster1 {
            graph [style=invis];
            x -> y -> {z0 z1};
            {rank=source min_of_cluster1 [color=transparent,shape=point]};
        }

        graph [compound=true];
        max_of_cluster0 -> min_of_cluster1
            [ltail=cluster0, lhead=cluster1, style=invis, weight=0];
    }
}
Additional Information

cluster_leader() shouldn't assume that minrank=0.
But eveb if you fix that in the obvious way
there are other problems.
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID171
INPUT-FILE
OUTPUT-FILE
STATUS-COMMENT*
VERSION     1.8.5 or so
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- Issue History
Date Modified Username Field Change
2011-04-28 04:02 user1 New Issue
2011-04-28 04:02 user1 Assigned To => user1


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