Re: [ESPResSo-users] track a particle in each time step

[Stefan Kesselheim]

Hi Narges,
as Axel pointed out, the observable concept might solve your problem. It 
however depends on what exactly you want to do with the information if certain 
monomers are in certain places. You of course need to do the postprocessing on 
the c-level. If you tell me more details, I might be able to suggest a 
solution. 
Cheers
Stefan

On Mar 16, 2014, at 9:59 AM, Narges Nikoofard <address@hidden> wrote:

> Dear Espresso users,
> 
> I am simulating a confined polymer. I should count the number of times the 
> end monomers enter a pre-defined region in the space. So, I need to track the 
> end monomers' position. I need to know the end monomers' position in each 
> time step of the simulation.
> 
> As a result, I have used "integrate 1" in my code. So, I can get the monomers 
> position in each time step and check if they are in the specified region. 
> This makes the code very slow. Is there any way to solve this problem?
> 
> Many thanks in advance,
> Narges
> 
>