Re: [Cdk-user] bitstring search

2007-06-20 Thread Stefan Kuhn
On Wednesday 20 June 2007 04:00, Rajarshi Guha wrote: > On Jun 19, 2007, at 11:17 AM, Robert Stones wrote: > > I have a molecule mol = sp.parseSmiles("CCC"); > > > > Fingerprinter fingerprinter = new Fingerprinter(); > > > > Using CDK fingerprinter.getFingerprint(mol); > > > > Java BitSet repres

Re: [Cdk-user] bitstring search

2007-06-19 Thread Rajarshi Guha
On Jun 19, 2007, at 11:17 AM, Robert Stones wrote: > I have a molecule mol = sp.parseSmiles("CCC"); > > Fingerprinter fingerprinter = new Fingerprinter(); > > Using CDK fingerprinter.getFingerprint(mol); > > Java BitSet representation: > BitSet BS1 = fingerprinter.getFingerprint(mol); > > I no

Re: [Cdk-user] bitstring search

2007-06-19 Thread Stefan Kuhn
On Tuesday 19 June 2007 17:17, Robert Stones wrote: > I have a molecule mol = sp.parseSmiles("CCC"); > > Fingerprinter fingerprinter = new Fingerprinter(); > > Using CDK fingerprinter.getFingerprint(mol); > > Java BitSet representation: > BitSet BS1 = fingerprinter.getFingerprint(mol); > > I now

Re: [Cdk-user] bitstring search

2007-06-19 Thread Robert Stones
I have a molecule mol = sp.parseSmiles("CCC"); Fingerprinter fingerprinter = new Fingerprinter(); Using CDK fingerprinter.getFingerprint(mol); Java BitSet representation: BitSet BS1 = fingerprinter.getFingerprint(mol); I now want to store the BitSet BS1 representation of my mol in MySQL dat

Re: [Cdk-user] bitstring search

2007-06-11 Thread richard apodaca
--- Robert Stones <[EMAIL PROTECTED]> wrote: > Sorry - yes thats what I am interested in a > bitstring stored in a > database for every molecule that can be searched > first before doing > substructure searching. If you're interested in databases and the Web, you might be interested in Rails. I

Re: [Cdk-user] bitstring search

2007-06-11 Thread Robert Stones
Sorry - yes thats what I am interested in a bitstring stored in a database for every molecule that can be searched first before doing substructure searching. Thanks >I think the idea is to have the bit strings precalculated for a set >of molecules. Then rather than doing a substructure search

Re: [Cdk-user] bitstring search

2007-06-11 Thread Nina Jeliazkova
Stefan Kuhn <[EMAIL PROTECTED]> wrote: > On Monday 11 June 2007 15:34, Rajarshi Guha wrote: > > On Jun 11, 2007, at 9:20 AM, sushil ronghe wrote: > > > Therefore a fast bistring comparision to rule out most > > > structures (e.g. has it got an aromatic ring represented in the > > > bitstring) b

Re: [Cdk-user] bitstring search

2007-06-11 Thread Stefan Kuhn
On Monday 11 June 2007 15:34, Rajarshi Guha wrote: > On Jun 11, 2007, at 9:20 AM, sushil ronghe wrote: > > Therefore a fast bistring comparision to rule out most > > structures (e.g. has it got an aromatic ring represented in the > > bitstring) before the more deep substructure matching would be ve

Re: [Cdk-user] bitstring search

2007-06-11 Thread Rajarshi Guha
On Jun 11, 2007, at 9:20 AM, sushil ronghe wrote: > Therefore a fast bistring comparision to rule out most > structures (e.g. has it got an aromatic ring represented in the > bitstring) before the more deep substructure matching would be very > beneficial. > > This is absolutely fantastic idea. >

Re: [Cdk-user] bitstring search

2007-06-11 Thread sushil ronghe
there any libraries to convert mol structures into a bitstring representation. Fingerprinter class is solution for this question. But here i you are missing something if the query is a substructure of any molecule in the database. Substructure searching is the only way out for this. I a

Re: [Cdk-user] bitstring search

2007-06-11 Thread Christoph Steinbeck
Right - and the respective cdk.test.FingerPrinterTest, which shows how to use it. Cheers, Chris Stefan Kuhn wrote: >> Is there anything in CDK or any other open source libraries out there ? > See the Fingerprinter class. >> Regards >> >> CSL Bioinformatics Internet Pages at http://bioinformatics

Re: [Cdk-user] bitstring search

2007-06-11 Thread Stefan Kuhn
> Is there anything in CDK or any other open source libraries out there ? See the Fingerprinter class. > > Regards > > CSL Bioinformatics Internet Pages at http://bioinformatics.csl.gov.uk > -- > Robert Stones MRes, BSc

Re: [Cdk-user] bitstring search

2007-06-11 Thread Robert Stones
Hi I was wondering are there any libraries to convert mol structures into a bitstring representation. I am thinking for trying to match a query mol against a database of molecules to find if the query is a substructure of any molecule in the database. The substructure CDK matching algorithm