Dear all,

I have noticed that the latest development version (91580e26a728) behaviour 
in different 
way than the previous development version (52acb2010494).
Mainly I have single 3 beads molecule (hexane) A1-B1-A2 with bonds A1-B1, 
A2-B2 and angle A1-B1-A2;
I expected that csg_stat will not produce any distribution for A-A, A-B, 
B-B for this single molecule because
of defined bonds and angles between those beads. But the latest version 
produce some peak in A-A and A-B.
Peak of A-B is in the same distance as the bond length A-B so it seems that 
it is not an numerical error. 
B-B did not show any peaks as expected.

I have tried to add dummy bond 'A1-A2' in mapping but it didn't help.

The only commit that recently play around exclusion list is this one
https://github.com/votca/csg/commit/19046906a6878aff61f14a06ebb1485a74c74f34

There is also a difference when I run csg_map --excl
previously:
@hpc-p-login-1 cg/prepare_single $ csg_dump --excl --cg hexane.xml --top 
topol.tpr 
Reading file topol.tpr, VERSION 5.0.4 (single precision)
I have 6 beads in 1 molecules
I have 3 beads in 1 molecules for the coarse graining

List of exclusions:
1 2 3
2 3
3

currently:
@hpc-p-login-1 cg/prepare_single $ csg_dump --excl --cg hexane.xml --top 
topol.tpr 
Reading file topol.tpr, VERSION 5.0.4 (single precision)
I have 6 beads in 1 molecules
I have 3 beads in 1 molecules for the coarsegraining

List of exclusions:
1 2 2 3
2 3 3 3

I am attaching distributions and xml files.

Kind regards,
Jakub

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Attachment: hexane.xml
Description: XML document

Attachment: settings.xml
Description: XML document

Attachment: A-A.dist.new.old
Description: Binary data

Attachment: A-B.dist.new
Description: Binary data

Attachment: A-B.dist.new.old
Description: Binary data

Attachment: B-B.dist.new
Description: Binary data

Attachment: B-B.dist.new.old
Description: Binary data

Attachment: A-A.dist.new
Description: Binary data

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