[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[ESPResSo-devel] accessibility of p1->r.p and p1->l.i on ghost cells
From: |
Ivan Cimrak |
Subject: |
[ESPResSo-devel] accessibility of p1->r.p and p1->l.i on ghost cells |
Date: |
Sat, 24 Jan 2015 17:14:37 +0100 |
Hi,
I have a question regarding computation of unfolded position. In the
code, this unfolded position is computed by unfold_position(pos,img),
where pos is obtained from p1->r.p and img is obtained from p1->l.i.
In Espresso code documentation it is written, that p1->l is a
structure holding "Information on a particle that is needed only on
the node the particle belongs to". Does it mean, that for particles
from ghost cells I can not access p1->l structure?
If yes, this practically means that I can not unfold the position of
particles from ghost cells? (Because I do not know its img needed for
unfold_position).
In fact, I tried to use unfold_position for particles in ghost cells
and it does behave in a way that sometimes I get incorrect values when
reading p1->l.i.
Thanks,
Ivan
--
Ivan Cimrak
FRI Zilinska Univerzita v Ziline
personal web: http://www.kst.fri.uniza.sk/~icimrak/
cell-in-fluid group: http://cell-in-fluid.fri.uniza.sk
- [ESPResSo-devel] accessibility of p1->r.p and p1->l.i on ghost cells,
Ivan Cimrak <=