Re: [Open Babel] 2D structure diagram generation from atom connectivity

2010-01-28 Thread Noel O'Boyle
Apologies about the broken links - try now. By the way, if you are interested in 2D layout code, you would be very welcome to help us with ours... - Noel 2010/1/28 Robert DeLisle : > I'm also very interested in the topic. More the CS theory behind it, so if > there are any specific references to

Re: [Open Babel] 2D structure diagram generation from atom connectivity

2010-01-28 Thread Robert DeLisle
I'm also very interested in the topic. More the CS theory behind it, so if there are any specific references to the algorithms/math behind 2D structure generation, I would appreciate to to know them. Also, the links at Noel O'Blog (Cheminformatics toolkit face-off - Depiction) seem to no longer ex

Re: [Open Babel] 2D structure diagram generation from atom connectivity

2010-01-27 Thread Geoffrey Hutchison
>> I have seen in previous posts to this mailing list that >> pybel.readstring("smi", "CCO").draw() would do the job for ethanol. >> >> My questions are: >> Which is the algorithms that works beyind the scenes? depict? > > The ab-initio 2D coordinates are generated by the MCDL algorithm by Trepal

Re: [Open Babel] 2D structure diagram generation from atom connectivity

2010-01-27 Thread Craig A. James
Jean-Marc Nuzillard wrote: > I am interested in 2D structure diagram generation from atom connectivity, > as a part of LSD project (www.univ-reims.fr/LSD) for NMR-constrainted > structure generation > of small organic molecules. > > I have seen in previous posts to this mailing list that > pybel.

[Open Babel] 2D structure diagram generation from atom connectivity

2010-01-27 Thread Jean-Marc Nuzillard
Hello, I am interested in 2D structure diagram generation from atom connectivity, as a part of LSD project (www.univ-reims.fr/LSD) for NMR-constrainted structure generation of small organic molecules. I have seen in previous posts to this mailing list that pybel.readstring("smi", "CCO").draw() w