Constant volume and constant area fix. Removed spherical harmonics calculat...

Samo Penic

2019-09-25 d5d78a49c6b51fb1f6f0661d063034eaf65e02f7

 src/vertexmove.c

@@ -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);
@@ -118,7 +126,8 @@
      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);

@@ -212,6 +221,22 @@
         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);