Re: [Rdkit-discuss] postgresql cartridge and fingerprints

2015-03-17 Thread Michal Krompiec
Hi Greg,
Thanks. I haven't started tests yet, so we'll see.
Best wishes,
Michal
On 17 Mar 2015 15:08, Greg Landrum greg.land...@gmail.com wrote:

 Hi Michal,

 On Tue, Mar 17, 2015 at 3:02 PM, Michal Krompiec 
 michal.kromp...@gmail.com wrote:

 Hello,

 I understand that the index for substructure searching is created by,
 for example:

 create index molidx on mols using gist(m)

 where m is the molecule column in mols table. Is this correct?


 yes, that's correct.


 How do I select the type of fingerprint used for the index? I just
 suspect that my dataset may require tweaking the fingerprint type for
 best performance.


 That's not configurable at the moment. If you would like to change the
 fingerprint for substructure screening, you would need to edit the source
 for the cartridge itself. I'm curious about what you think might need to be
 changed

 -greg


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Re: [Rdkit-discuss] postgresql cartridge and fingerprints

2015-03-17 Thread Greg Landrum
Hi Michal,

On Tue, Mar 17, 2015 at 3:02 PM, Michal Krompiec michal.kromp...@gmail.com
wrote:

 Hello,

 I understand that the index for substructure searching is created by,
 for example:

 create index molidx on mols using gist(m)

 where m is the molecule column in mols table. Is this correct?


yes, that's correct.


 How do I select the type of fingerprint used for the index? I just
 suspect that my dataset may require tweaking the fingerprint type for
 best performance.


That's not configurable at the moment. If you would like to change the
fingerprint for substructure screening, you would need to edit the source
for the cartridge itself. I'm curious about what you think might need to be
changed

-greg
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the 
conversation now. http://goparallel.sourceforge.net/___
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[Rdkit-discuss] postgresql cartridge and fingerprints

2015-03-17 Thread Michal Krompiec
Hello,

I understand that the index for substructure searching is created by,
for example:

create index molidx on mols using gist(m)

where m is the molecule column in mols table. Is this correct?

How do I select the type of fingerprint used for the index? I just
suspect that my dataset may require tweaking the fingerprint type for
best performance.

Thanks,
Michal

--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the 
conversation now. http://goparallel.sourceforge.net/
___
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Rdkit-discuss@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rdkit-discuss