Hi Christian,

Thanks for you quick fix.
Obviously I got the same warnings as Egon got but I am able to compile the
code within the CDK. It does seem to work as intended like this. 

I did find some unexpected results in the linkers.
That is, for zero-atom linkers I found 2 atoms.
Another confusing result is:
when exocyclicDoubleBonds = true 
And the is an one-atom linker with a double bond it will give you a 2 atom
linker back.
When exocyclicDoubleBonds = false it will give you a 1 atom linker back.
I assumed the exocyclicDoubleBond was intended for keeping double bonds on a
ring fragment in stead of the linkers.

Thanks again,

Peter

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: Monday, July 16, 2007 10:21 AM
To: Peter Maas; [email protected]
Subject: Re: [Cdk-user] Murcko Frameworks

Hi,

I checked your remarks and corrected the linker related problems. 
I cannot submit the changes, because I don't have an actual svn checkout. I
attached the revised GenerateFragment class, maybe Egon or someone else
could commit this please?
I didn't add Murcko side chains and in the moment I don't plan to do it.

best regards
Christian

-------- Original-Nachricht --------
Datum: Wed, 11 Jul 2007 17:13:30 +0200
Von: "Peter Maas" <[EMAIL PROTECTED]>
An: [email protected]
Betreff: [Cdk-user] Murcko Frameworks

> Hi All,
> 
> I'm trying to use the Murcko frameworks which are part of the 
> org.openscience.cdk.tools.GenerateFragments.
> 
> getMurckoFrameworksAsSmileArray() gives me the expected frameworks.
> getLinkerFragmentsAsSmileArray() does NOT give me the expected linkers.
> Actually it provides some of the frameworks. It does not give all the 
> frameworks provided by getMurckoFrameworksAsSmileArray() but it skips 
> a few.
> Apparently it ignores the zero-atom linker fragments.  
> 
> Is this intended behavior?
> Is anybody planning to add the Murcko side chains as well?
> 
> Thanks,
> 
> Peter
> 
> 
> 
> 
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