Constant volume works. CAVEAT: in centermass I had to recalculate all norma...

Samo Penic

2014-04-30 3de2893d882d2c407375146376fbf9bb54f33e8b

 src/timestep.c

@@ -32,11 +32,16 @@
   for(i=start_iteration;i<inititer+iterations;i++){
      vmsr=0.0;
      bfsr=0.0;
/*    vesicle_volume(vesicle);
    fprintf(stderr,"Volume before TS=%1.16e\n", vesicle->volume); */
      for(j=0;j<mcsweeps;j++){
         single_timestep(vesicle, &vmsrt, &bfsrt);
         vmsr+=vmsrt;
         bfsr+=bfsrt;
      }
/*
    vesicle_volume(vesicle);
    fprintf(stderr,"Volume after TS=%1.16e\n", vesicle->volume); */
      vmsr/=(ts_double)mcsweeps;
      bfsr/=(ts_double)mcsweeps;
      centermass(vesicle);
@@ -87,6 +92,8 @@
}

ts_bool single_timestep(ts_vesicle *vesicle,ts_double *vmsr, ts_double *bfsr){
//    vesicle_volume(vesicle);
//    fprintf(stderr,"Volume before TS=%1.16e\n", vesicle->volume);
    ts_bool retval;
    ts_double rnvec[3];
    ts_uint i,j, b;
@@ -105,6 +112,7 @@
        //find a bond and return a pointer to a bond...
        //call single_bondflip_timestep...
        retval=single_bondflip_timestep(vesicle,vesicle->blist->bond[b],rnvec);
       //     b++; retval=TS_FAIL;
   if(retval==TS_SUCCESS) bfsrcnt++;        
    }

@@ -131,6 +139,8 @@
//   printf("Bondflip success rate in one sweep: %d/%d=%e\n", cnt,3*vesicle->blist->n,(double)cnt/(double)vesicle->blist->n/3.0);
   *vmsr=(ts_double)vmsrcnt/(ts_double)vesicle->vlist->n;
   *bfsr=(ts_double)bfsrcnt/(ts_double)vesicle->vlist->n/3.0;
//    vesicle_volume(vesicle);
//    fprintf(stderr,"Volume after TS=%1.16e\n", vesicle->volume);
    return TS_SUCCESS;
}