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ManhattanConnectionRouter - connection overlapping [message #220117]

Tue, 25 July 2006 16:54

Shannon Wei

Messages: 10
Registered: July 2009

Junior Member

Hi,
I'm using gef 3.0.1 ManhattanConnectionRouter. The method
ManhattanConnectionRouter.processPositions() is to prevent connection
overlapping. The vertical lines work pretty well. Horizontal lines still
overlap in some scenarios. Please see the attached diagram.

Anchor points A,E,a, c are fixed. Connection ABCDE and connection aCDbc
overlap at CD. I debugged through. When object X is moved, the connection
ABCDE gets rerouted. As Point A and E are fixed anchor points, B's y
dimension is fixed as well. Only B's x dimension is adjusted and it's only
considered that it does not overlap with other vertical lines which is Db
here. It does know horizontal lines overlaps at CD.

I'm wondering if this problem is fix in any gef version higher than 3.0.1.

Thanks.

Shannon

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