Plane confinement plugin almost done :)

Samo Penic

2019-03-08 85898e259e6e2075a7f755583690024a63e9bb2b

 src/vertexmove.c

@@ -20,7 +20,7 @@
    ts_uint i;
    ts_bool retval; 
    ts_uint cellidx; 
    ts_double delta_energy, oenergy, darea=0.0, dstretchenergy=0.0;
    ts_double delta_energy, oenergy,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;
@@ -85,7 +85,7 @@

   vesicle->plist->pointer=vesicle->plist->chain->vm_energy_after_execute;
   while(vesicle->plist->pointer!=NULL){
      delta_energy+=vesicle->plist->pointer->plugin->function->vm_energy_after_execute(vesicle, vtx);
      delta_energy+=vesicle->plist->pointer->plugin->function->vm_energy_after_execute(vesicle, vtx, backupvtx);
      vesicle->plist->pointer=vesicle->plist->pointer->next;
   }

@@ -110,21 +110,6 @@
         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);
         }
      }
   }


/* Entry point for plugin vm_before_montecarlo_constraint() function */