[Cdk-devel] [ cdk-Bugs-936362 ] AtomPlacer cannot deal with placing a third atom

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Bugs item #936362, was opened at 2004-04-16 16:12
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Category: org.openscience.cdk.layout
Group: None
Status: Open
Resolution: None
Priority: 9
Submitted By: Egon Willighagen (egonw)
Assigned to: Christoph Steinbeck (steinbeck)
Summary: AtomPlacer cannot deal with placing a third atom

Initial Comment:
The AtomPlacer has problems when adding a third 
carbon to the center carbon of a propane (CCC) 
molecule. The problem is around line 203 where the 
'occupied direction' is calculated. In case of linear 
molecules with equals bond lengths, this vector has a 
zero length, and the AtomPlacer cannot determine a 
good angle then. 

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