From 6487a03362d35589c286d0660eba123a7ab00535 Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Mon, 10 May 2021 11:14:04 +0000
Subject: [PATCH] Raj and Yoav session in making multiple protein species
---
src/frame.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/src/frame.c b/src/frame.c
index 68b8a84..5c473f7 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -9,6 +9,7 @@
ts_bool centermass(ts_vesicle *vesicle){
ts_uint i,j, n=vesicle->vlist->n;
ts_vertex **vtx=vesicle->vlist->vtx;
+ ts_double temp_z_cm=0;
vesicle->cm[0]=0;
vesicle->cm[1]=0;
vesicle->cm[2]=0;
@@ -20,6 +21,12 @@
vesicle->cm[0]/=(ts_float)n;
vesicle->cm[1]/=(ts_float)n;
vesicle->cm[2]/=(ts_float)n;
+
+ //center mass for z component does not change if we confine the vesicle with plates
+ if(vesicle->tape->plane_confinement_switch){
+ temp_z_cm=vesicle->cm[2];
+ vesicle->cm[2]=0;
+ }
for(i=0;i<n;i++){
vtx[i]->x-=vesicle->cm[0];
@@ -49,7 +56,9 @@
vesicle->cm[0]=0.0;
vesicle->cm[1]=0.0;
- vesicle->cm[2]=0.0;
+ if(vesicle->tape->plane_confinement_switch){
+ vesicle->cm[2]=temp_z_cm;
+ }
for(i=0;i<vesicle->tlist->n;i++){
triangle_normal_vector(vesicle->tlist->tria[i]);
--
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