Bondflip doesnt segfaults anymore. Bondflip is disabled, debugging vertexmove

Samo Penic

2014-04-29 b2fa8c6b55c420c079f285224f8d56ed03939767

 src/vertexmove.c

@@ -20,10 +20,10 @@
    ts_double dist;
    ts_bool retval; 
    ts_uint cellidx; 
    ts_double delta_energy,oenergy,dvol=0.0;
    ts_double delta_energy, delta_energy_cv,oenergy,dvol=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, *constvol_vtx_backup;
   ts_vertex backupvtx[20], *constvol_vtx_moved=NULL, *constvol_vtx_backup=NULL;
   memcpy((void *)&backupvtx[0],(void *)vtx,sizeof(ts_vertex));

   //Some stupid tests for debugging cell occupation!
@@ -92,22 +92,14 @@
   memcpy((void *)&backupvtx[i+1],(void *)vtx->neigh[i],sizeof(ts_vertex));
   }

   if(vesicle->pswitch == 1){
   if(vesicle->pswitch == 1 || vesicle->tape->constvolswitch==1){
      for(i=0;i<vtx->tristar_no;i++) dvol-=vtx->tristar[i]->volume;
   };

    delta_energy=0;

    if(vesicle->tape->constvolswitch == 1){
        retval=constvolume(vesicle, vtx, dvol, &delta_energy, constvol_vtx_moved,constvol_vtx_backup);
        if(retval==TS_FAIL){ // if we couldn't move the vertex to assure constant volume
            vtx=memcpy((void *)vtx,(void *)&backupvtx[0],sizeof(ts_vertex));
           for(i=0;i<vtx->neigh_no;i++){
              vtx->neigh[i]=memcpy((void *)vtx->neigh[i],(void *)&backupvtx[i+1],sizeof(ts_vertex));
           }
            return TS_FAIL;
        }
    }
 
//    fprintf(stderr,"Success for now.\n");

    //update the normals of triangles that share bead i.
    for(i=0;i<vtx->tristar_no;i++) triangle_normal_vector(vtx->tristar[i]);
@@ -121,12 +113,23 @@
        delta_energy+=vtx->neigh[i]->xk*(vtx->neigh[i]->energy-oenergy);
    }

   if(vesicle->pswitch == 1){
   if(vesicle->pswitch == 1 || vesicle->tape->constvolswitch == 1){
      for(i=0;i<vtx->tristar_no;i++) dvol+=vtx->tristar[i]->volume;
        delta_energy-=vesicle->pressure*dvol;
        if(vesicle->pswitch==1) delta_energy-=vesicle->pressure*dvol;
   };


   if(vesicle->tape->constvolswitch == 1){
        retval=constvolume(vesicle, vtx, dvol, &delta_energy_cv, &constvol_vtx_moved,&constvol_vtx_backup);
        if(retval==TS_FAIL){ // if we couldn't move the vertex to assure constant volume
            vtx=memcpy((void *)vtx,(void *)&backupvtx[0],sizeof(ts_vertex));
           for(i=0;i<vtx->neigh_no;i++){
              vtx->neigh[i]=memcpy((void *)vtx->neigh[i],(void *)&backupvtx[i+1],sizeof(ts_vertex));
           }
            for(i=0;i<vtx->tristar_no;i++) triangle_normal_vector(vtx->tristar[i]); 
            return TS_FAIL;
        }
    delta_energy+=delta_energy_cv;
    }
/* No poly-bond energy for now!
   if(vtx->grafted_poly!=NULL){
      delta_energy+=
@@ -148,6 +151,7 @@
#endif
    {
    //not accepted, reverting changes
  //  fprintf(stderr,"MC failed\n");
   vtx=memcpy((void *)vtx,(void *)&backupvtx[0],sizeof(ts_vertex));
   for(i=0;i<vtx->neigh_no;i++){
      vtx->neigh[i]=memcpy((void *)vtx->neigh[i],(void *)&backupvtx[i+1],sizeof(ts_vertex));
@@ -157,13 +161,13 @@
   for(i=0;i<vtx->tristar_no;i++) triangle_normal_vector(vtx->tristar[i]);

    if(vesicle->tape->constvolswitch == 1){
        ts_bool constvolumerestore(constvol_vtx_backup);
        constvolumerestore(constvol_vtx_moved,constvol_vtx_backup);
    }

    return TS_FAIL; 
    }
}
   //accepted   
 //   fprintf(stderr,"MC accepted\n");
//   oldcellidx=vertex_self_avoidance(vesicle, &backupvtx[0]);
   if(vtx->cell!=vesicle->clist->cell[cellidx]){
      retval=cell_add_vertex(vesicle->clist->cell[cellidx],vtx);
@@ -173,7 +177,7 @@
   }

    if(vesicle->tape->constvolswitch == 1){
        ts_bool constvolumeaccept(constvol_vtx_backup);
        constvolumeaccept(vesicle,constvol_vtx_moved,constvol_vtx_backup);
    }
//   if(oldcellidx);
    //END MONTE CARLOOOOOOO