Many fixes, before changing bondflip. triangles are still calculated in ts_...

mihaf

2014-03-07 e86357faa6caf28f5032c624fa0cba24e5dc4686

 src/timestep.c

@@ -6,11 +6,33 @@
#include "timestep.h"
#include "vertexmove.h"
#include "bondflip.h"
#include "frame.h"
#include "io.h"

ts_bool run_simulation(ts_vesicle *vesicle, ts_uint mcsweeps, ts_uint inititer, ts_uint iterations){
   ts_uint i, j;

   centermass(vesicle);
   cell_occupation(vesicle);
   ts_fprintf(stdout, "Starting simulation (first %d x %d MC sweeps will not be recorded on disk)\n", inititer, mcsweeps);
   for(i=0;i<inititer+iterations;i++){
      for(j=0;j<mcsweeps;j++){
         single_timestep(vesicle);
      }
      centermass(vesicle);
      cell_occupation(vesicle);
      ts_fprintf(stdout,"Done %d out of %d iterations (x %d MC sweeps).\n",i+1,inititer+iterations,mcsweeps);
      if(i>inititer){
         write_vertex_xml_file(vesicle,i-inititer);
      }
   }
   return TS_SUCCESS;
}

ts_bool single_timestep(ts_vesicle *vesicle){
    ts_bool retval;
    ts_double rnvec[3];
    ts_uint i;
    ts_uint i,j,b;
    for(i=0;i<vesicle->vlist->n;i++){
        rnvec[0]=drand48();
        rnvec[1]=drand48();
@@ -18,15 +40,31 @@
        retval=single_verticle_timestep(vesicle,vesicle->vlist->vtx[i],rnvec);
    }

    for(i=0;i<vesicle->blist->n;i++){
        rnvec[0]=drand48();
//   ts_int cnt=0;
    for(i=0;i<3*vesicle->vlist->n;i++){
//why is rnvec needed in bondflip?
/*        rnvec[0]=drand48();
        rnvec[1]=drand48();
        rnvec[2]=drand48();
*/ 
   b=rand() % vesicle->blist->n;
        //find a bond and return a pointer to a bond...
        //call single_bondflip_timestep...
        retval=single_bondflip_timestep(vesicle,vesicle->blist->bond[i],rnvec);
        
    } 
        retval=single_bondflip_timestep(vesicle,vesicle->blist->bond[b],rnvec);
//   if(retval==TS_SUCCESS) cnt++;        
    }

   for(i=0;i<vesicle->poly_list->n;i++){
   for(j=0;j<vesicle->poly_list->poly[i]->vlist->n;j++){
      rnvec[0]=drand48();
      rnvec[1]=drand48();
      rnvec[2]=drand48();
      retval=single_poly_vertex_move(vesicle,vesicle->poly_list->poly[i],vesicle->poly_list->poly[i]->vlist->vtx[j],rnvec);	
   }

   }
 
//   printf("Bondflip success rate in one sweep: %d/%d=%e\n", cnt,3*vesicle->blist->n,(double)cnt/(double)vesicle->blist->n/3.0);
   if(retval);
    return TS_SUCCESS;
}