On Wed, Mar 27, 2019, 14:33 Aditi Khot <[email protected]> wrote:

> I did that using '<box xx="27.3069109148" yy="27.3069109148" zz=
> "27.3069109148" />'
> But it still gives this warning 'NOTE: You are using OpenBox boundary
> conditions. Check if this is intended.'
>
I see, can you run your xml file through csg_dump --top and see if the box
size is reported correctly?

Christoph


> Thanks,
> Aditi.
>
> On Wednesday, March 27, 2019 at 3:07:45 PM UTC-4, Christoph Junghans wrote:
>>
>>
>>
>> On Wed, Mar 27, 2019 at 13:53 Aditi Khot <[email protected]> wrote:
>>
>>> Hi Christoph,
>>>
>>> Thanks for the reply. I had another question. If I am have an atomistic
>>> trajectory file with periodic boundary conditions, do I need to unwrap the
>>> coordinates before supplying it to VOTCA? I could not find an option to
>>> specify boundary conditions.
>>>
>> There is an option in the xml topology to set the box size. If you do
>> that periodical boundaries are assumed and minimum image convention is
>> applied. Otherwise open boundaries are used.
>>
>> Christoph
>>
>>>
>>>
>>> Thanks,
>>> Aditi.
>>>
>>> On Tuesday, March 26, 2019 at 8:15:11 PM UTC-4, Christoph Junghans wrote:
>>>>
>>>>
>>>>
>>>> On Tue, Mar 26, 2019, 17:49 Aditi Khot <[email protected]> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I want to perform force matching using VOTCA. My group uses LAMMPS for
>>>>> MD simulations. So, I am generating a '.h5' file to supply as a trajectory
>>>>> file to VOTCA. I do not have '.tpr' file for topology, so I am defining 
>>>>> the
>>>>> atomistic topology in an xml file according to Pg. 14 in VOTCA manual.
>>>>>
>>>>> I wanted to reconfirm if this will work. And should I supply the
>>>>> topology xml file as argument to '--top' option? Please clarify these
>>>>> doubts.
>>>>>
>>>> Yes, that should be fine, you can combine pretty much all topology
>>>> files with all trajectory files.
>>>>
>>>> Christoph
>>>>
>>>>>
>>>>> Thanks in advance!
>>>>>
>>>>> Aditi.
>>>>>
>>>>>
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>> --
>> Christoph Junghans
>> Web: http://www.compphys.de
>>
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