On Aug 31, 2007, at 3:35 AM, Peter Maas wrote:

> Hi Rajarshi,
>
> Thanks for you comments. Actually I already added hydrogens in my  
> code when
> needed. But it's good to know that one should always use the explicite
> Hydrogens to be on the save site. It might be wise to put in the
> documentation somewere.

an update - all molecular (and atomic and bond) descriptors now work  
on a local copy of the input molecule.

So if a descriptor works on a H-depleted graph, it will remove them  
on a local copy.

This means that if you want to calculate all descriptors, send in  
molecules with explicit H's - if they are not required they will be  
removed locally.

If you want just topologicals, then no H's are needed.

-------------------------------------------------------------------
Rajarshi Guha  <[EMAIL PROTECTED]>
GPG Fingerprint: 0CCA 8EE2 2EEB 25E2 AB04  06F7 1BB9 E634 9B87 56EE
-------------------------------------------------------------------
I'm related to people I don't relate to."
                 -Calvin



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