From b8fc1a87ddbf138e1a710fbc3c164219f30799fd Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Wed, 16 Oct 2019 09:24:19 +0000
Subject: [PATCH] Removed obsolete files
---
src/vertexmove.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 51 insertions(+), 3 deletions(-)
diff --git a/src/vertexmove.c b/src/vertexmove.c
index fb74a06..e74fa74 100644
--- a/src/vertexmove.c
+++ b/src/vertexmove.c
@@ -21,7 +21,7 @@
ts_double dist;
ts_bool retval;
ts_uint cellidx;
- ts_double delta_energy, delta_energy_cv,oenergy,dvol=0.0, darea=0.0;
+ ts_double delta_energy, delta_energy_cv,oenergy,dvol=0.0, darea=0.0, dstretchenergy=0.0;
ts_double costheta,sintheta,phi,r;
//This will hold all the information of vtx and its neighbours
ts_vertex backupvtx[20], *constvol_vtx_moved=NULL, *constvol_vtx_backup=NULL;
@@ -88,6 +88,14 @@
}
}
+
+ // plane confinement check whether the new position of vertex will be out of bounds
+ if(vesicle->tape->plane_confinement_switch){
+ if(vtx->z>vesicle->confinement_plane.z_max || vtx->z<vesicle->confinement_plane.z_min){
+ vtx=memcpy((void *)vtx,(void *)&backupvtx[0],sizeof(ts_vertex));
+ return TS_FAIL;
+ }
+ }
//#undef SQ
//self avoidance check with distant vertices
cellidx=vertex_self_avoidance(vesicle, vtx);
@@ -113,9 +121,13 @@
for(i=0;i<vtx->tristar_no;i++) darea-=vtx->tristar[i]->area;
}
-
+ //stretching energy 1 of 3
+ if(vesicle->tape->stretchswitch==1){
+ for(i=0;i<vtx->tristar_no;i++) dstretchenergy-=vtx->tristar[i]->energy;
+ }
delta_energy=0;
-
+
+
// vesicle_volume(vesicle);
// fprintf(stderr,"Volume in the beginning=%1.16e\n", vesicle->volume);
@@ -189,6 +201,19 @@
delta_energy+=delta_energy_cv;
// fprintf(stderr,"Denergy after=%e\n",delta_energy);
}
+/* Vertices with spontaneous curvature may have spontaneous force perpendicular to the surface of the vesicle. additional delta energy is calculated in this function */
+ delta_energy+=direct_force_energy(vesicle,vtx,backupvtx);
+
+ //stretching energy 2 of 3
+ if(vesicle->tape->stretchswitch==1){
+ for(i=0;i<vtx->tristar_no;i++){
+ stretchenergy(vesicle, vtx->tristar[i]);
+ dstretchenergy+=vtx->tristar[i]->energy;
+ }
+ }
+
+ delta_energy+=dstretchenergy;
+
/* No poly-bond energy for now!
if(vtx->grafted_poly!=NULL){
delta_energy+=
@@ -196,8 +221,25 @@
pow(sqrt(vtx_distance_sq(&backupvtx[0], vtx->grafted_poly->vlist->vtx[0])-1),2)) *vtx->grafted_poly->k;
}
*/
+
+// plane confinement energy due to compressing force
+ if(vesicle->tape->plane_confinement_switch){
+ if(vesicle->confinement_plane.force_switch){
+ //substract old energy
+ if(abs(vesicle->tape->plane_d/2.0-vesicle->confinement_plane.z_max)>1e-10) {
+ delta_energy-=vesicle->tape->plane_F / pow(vesicle->confinement_plane.z_max-backupvtx[0].z,2);
+ delta_energy+=vesicle->tape->plane_F / pow(vesicle->confinement_plane.z_max-vtx->z,2);
+ }
+ if(abs(-vesicle->tape->plane_d/2.0-vesicle->confinement_plane.z_min)>1e-10) {
+ delta_energy-=vesicle->tape->plane_F / pow(vesicle->confinement_plane.z_min-backupvtx[0].z,2);
+ delta_energy+=vesicle->tape->plane_F / pow(vesicle->confinement_plane.z_min-vtx->z,2);
+ }
+ }
+ }
+
// fprintf(stderr, "DE=%f\n",delta_energy);
//MONTE CARLOOOOOOOO
+// if(vtx->c!=0.0) printf("DE=%f\n",delta_energy);
if(delta_energy>=0){
#ifdef TS_DOUBLE_DOUBLE
if(exp(-delta_energy)< drand48())
@@ -218,6 +260,12 @@
//update the normals of triangles that share bead i.
for(i=0;i<vtx->tristar_no;i++) triangle_normal_vector(vtx->tristar[i]);
+ //stretching energy 3 of 3
+ if(vesicle->tape->stretchswitch==1){
+ for(i=0;i<vtx->tristar_no;i++){
+ stretchenergy(vesicle,vtx->tristar[i]);
+ }
+ }
// fprintf(stderr, "before vtx(x,y,z)=%e,%e,%e\n",constvol_vtx_moved->x, constvol_vtx_moved->y, constvol_vtx_moved->z);
if(vesicle->tape->constvolswitch == 1){
--
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