Changed atan to atan2 for transfroming coordinates from cartesian to spheri...

Samo Penic

2014-04-17 e9c87efeb9235748e8d19a3f5a067ec442d8a500

 src/io.c

@@ -18,7 +18,7 @@
#include <errno.h>
/** DUMP STATE TO DISK DRIVE **/

ts_bool dump_state(ts_vesicle *vesicle){
ts_bool dump_state(ts_vesicle *vesicle, ts_uint iteration){

    /* save current state with wrong pointers. Will fix that later */
    ts_uint i,j,k;
@@ -36,6 +36,8 @@
    fwrite(vesicle->clist, sizeof(ts_cell_list),1,fh);
    /* dump poly list */
    fwrite(vesicle->poly_list, sizeof(ts_poly_list),1,fh);
    /* dump filament list */
    fwrite(vesicle->filament_list, sizeof(ts_poly_list),1,fh);
    /* level 1 complete */

    /*dump vertices*/
@@ -118,6 +120,43 @@
        }
    }


  /*dump filamentes grandes svinjas */
    for(i=0;i<vesicle->filament_list->n;i++){
        fwrite(vesicle->filament_list->poly[i],sizeof(ts_poly),1,fh);
        fwrite(vesicle->filament_list->poly[i]->vlist,sizeof(ts_vertex_list),1,fh);
        fwrite(vesicle->filament_list->poly[i]->blist,sizeof(ts_bond_list),1,fh);
    } 
     
    /* dump filamentes vertex(monomer) list*/
    for(i=0;i<vesicle->filament_list->n;i++){
        for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++){
            fwrite(vesicle->filament_list->poly[i]->vlist->vtx[j],sizeof(ts_vertex),1,fh);
            /* dump offset for neigh and bond */
            for(k=0;k<vesicle->filament_list->poly[i]->vlist->vtx[j]->neigh_no;k++){
               // off=(ts_ulong)(vesicle->poly_list->poly[i]->vlist->vtx[j]->neigh[k]-vesicle->poly_list->poly[i]->vlist->vtx[0]);
                fwrite(&vesicle->filament_list->poly[i]->vlist->vtx[j]->neigh[k]->idx,sizeof(ts_uint),1,fh); 
            }
            for(k=0;k<vesicle->filament_list->poly[i]->vlist->vtx[j]->bond_no;k++){
                //off=(ts_ulong)(vesicle->poly_list->poly[i]->vlist->vtx[j]->bond[k]-vesicle->poly_list->poly[i]->blist->bond[0]);
                fwrite(&vesicle->filament_list->poly[i]->vlist->vtx[j]->bond[k]->idx,sizeof(ts_uint),1,fh); 
            }
        }
    }
    /* dump poly bonds between monomers list*/
    for(i=0;i<vesicle->filament_list->n;i++){
        for(j=0;j<vesicle->filament_list->poly[i]->blist->n;j++){
            fwrite(vesicle->filament_list->poly[i]->blist->bond[j],sizeof(ts_bond),1,fh);
            /* dump vtx1 and vtx2 offsets */
            //off=(ts_ulong)(vesicle->poly_list->poly[i]->blist->bond[j]->vtx1-vesicle->poly_list->poly[i]->vlist->vtx[0]);
            fwrite(&vesicle->filament_list->poly[i]->blist->bond[j]->vtx1->idx,sizeof(ts_uint),1,fh); 
//            off=(ts_ulong)(vesicle->poly_list->poly[i]->blist->bond[j]->vtx2-vesicle->poly_list->poly[i]->vlist->vtx[0]);
            fwrite(&vesicle->filament_list->poly[i]->blist->bond[j]->vtx2->idx,sizeof(ts_uint),1,fh); 
        }
    }



/* pointer offsets for fixing the restored pointers */
/* need pointers for 
    vlist->vtx
@@ -131,16 +170,31 @@
*/

   fwrite(vesicle->clist, sizeof(ts_cell_list),1,  fh);

	
   fwrite(&iteration, sizeof(ts_uint),1,fh);
    fclose(fh);
    return TS_SUCCESS;
}


/** RESTORE DUMP FROM DISK **/
ts_vesicle *restore_state(){
ts_vesicle *restore_state(ts_uint *iteration){
    ts_uint i,j,k;
    FILE *fh=fopen("dump.bin","rb");

    struct stat sb;
    if (stat("dump.bin", &sb) == -1) {
        //dump file does not exist.
        return NULL;
    }

    //check if it is regular file
    if((sb.st_mode & S_IFMT) != S_IFREG) {
        //dump file is not a regular file.
        ts_fprintf(stderr,"Dump file is not a regular file!\n");
        return NULL;
    }

    ts_uint retval;
   ts_uint idx;

@@ -165,6 +219,9 @@
    /* restore poly list */
    vesicle->poly_list=(ts_poly_list *)calloc(1,sizeof(ts_poly_list));
    retval=fread(vesicle->poly_list, sizeof(ts_poly_list),1,fh);
    /* restore filament list */
    vesicle->filament_list=(ts_poly_list *)calloc(1,sizeof(ts_poly_list));
    retval=fread(vesicle->filament_list, sizeof(ts_poly_list),1,fh);
    /* level 1 complete */

/* prerequisity. Bonds must be malloced before vertexes are recreated */
@@ -307,6 +364,61 @@
        }
    }

    /*restore filaments */
    vesicle->filament_list->poly = (ts_poly **)calloc(vesicle->filament_list->n,sizeof(ts_poly *));
    for(i=0;i<vesicle->filament_list->n;i++){
        vesicle->filament_list->poly[i]=(ts_poly *)calloc(1,sizeof(ts_poly));
        retval=fread(vesicle->filament_list->poly[i],sizeof(ts_poly),1,fh);
        vesicle->filament_list->poly[i]->vlist=(ts_vertex_list *)calloc(1,sizeof(ts_vertex_list));
        retval=fread(vesicle->filament_list->poly[i]->vlist,sizeof(ts_vertex_list),1,fh);
        vesicle->filament_list->poly[i]->blist=(ts_bond_list *)calloc(1,sizeof(ts_bond_list));
        retval=fread(vesicle->filament_list->poly[i]->blist,sizeof(ts_bond_list),1,fh);
   /* initialize adress space for pointers that will hold specific vertices (monomers) and bonds */
        vesicle->filament_list->poly[i]->vlist->vtx=(ts_vertex **)calloc(vesicle->filament_list->poly[i]->vlist->n,sizeof(ts_vertex *));
        vesicle->filament_list->poly[i]->blist->bond=(ts_bond **)calloc(vesicle->filament_list->poly[i]->blist->n,sizeof(ts_bond *));
    for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++){
            vesicle->filament_list->poly[i]->vlist->vtx[j]=(ts_vertex *)malloc(sizeof(ts_vertex));
   }
   for(j=0;j<vesicle->filament_list->poly[i]->blist->n;j++){
            vesicle->filament_list->poly[i]->blist->bond[j]=(ts_bond *)malloc(sizeof(ts_bond));
   }

    } 

     
    /* restore poly vertex(monomer) list*/
    for(i=0;i<vesicle->filament_list->n;i++){
        for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++){
            retval=fread(vesicle->filament_list->poly[i]->vlist->vtx[j],sizeof(ts_vertex),1,fh);
           	 
            /* restore neigh and bonds */
            vesicle->filament_list->poly[i]->vlist->vtx[j]->neigh=(ts_vertex **)calloc(vesicle->filament_list->poly[i]->vlist->vtx[j]->neigh_no, sizeof(ts_vertex *));
            for(k=0;k<vesicle->filament_list->poly[i]->vlist->vtx[j]->neigh_no;k++){
                retval=fread(&idx,sizeof(ts_uint),1,fh);
                vesicle->filament_list->poly[i]->vlist->vtx[j]->neigh[k]=vesicle->filament_list->poly[i]->vlist->vtx[idx];
            }
            vesicle->filament_list->poly[i]->vlist->vtx[j]->bond=(ts_bond **)calloc(vesicle->filament_list->poly[i]->vlist->vtx[j]->bond_no, sizeof(ts_bond *));
            for(k=0;k<vesicle->filament_list->poly[i]->vlist->vtx[j]->bond_no;k++){
                retval=fread(&idx,sizeof(ts_uint),1,fh);
                vesicle->filament_list->poly[i]->vlist->vtx[j]->bond[k]=vesicle->filament_list->poly[i]->blist->bond[idx];
            }

        }
    }

    /* restore poly bonds between monomers list*/
    for(i=0;i<vesicle->filament_list->n;i++){
        for(j=0;j<vesicle->filament_list->poly[i]->blist->n;j++){
       //     vesicle->poly_list->poly[i]->blist->bond[j]=(ts_bond *)malloc(sizeof(ts_bond));
            retval=fread(vesicle->filament_list->poly[i]->blist->bond[j],sizeof(ts_bond),1,fh);
            /* restore vtx1 and vtx2 */
                retval=fread(&idx,sizeof(ts_uint),1,fh);
                vesicle->filament_list->poly[i]->blist->bond[j]->vtx1=vesicle->filament_list->poly[i]->vlist->vtx[idx];
                retval=fread(&idx,sizeof(ts_uint),1,fh);
                vesicle->filament_list->poly[i]->blist->bond[j]->vtx2=vesicle->filament_list->poly[i]->vlist->vtx[idx];
        }
    }

// recreating space for cells // 
   vesicle->clist=(ts_cell_list *)malloc(sizeof(ts_cell_list));
   retval=fread(vesicle->clist, sizeof(ts_cell_list), 1,fh); 
@@ -316,6 +428,7 @@
           vesicle->clist->cell[i]->idx=i+1; // We enumerate cells! Probably never required!
       }

   retval=fread(iteration,sizeof(ts_uint),1,fh);
    if(retval); 
    fclose(fh);
    return vesicle;
@@ -324,24 +437,30 @@


ts_bool parse_args(int argc, char **argv){
 int c, retval;
 DIR *dir;
    path[0]=0;
    int c, retval;
    struct stat sb;
    sprintf(command_line_args.path, "./"); //clear string;
    sprintf(command_line_args.output_fullfilename,"./output.pvd");
    sprintf(command_line_args.dump_fullfilename,"./dump.bin");
    sprintf(command_line_args.tape_fullfilename,"./tape");
            FILE *file;
    
while (1)
     {
       static struct option long_options[] =
         {
           {"force-from-tape", no_argument,       &force_from_tape, 1},
           {"force-from-tape", no_argument,       &(command_line_args.force_from_tape), 1},
      {"reset-iteration-count", no_argument, &(command_line_args.reset_iteration_count), 1},
           {"tape",     no_argument,       0, 't'},
           {"output-file",  required_argument, 0, 'o'},
           {"directory",  required_argument, 0, 'd'},
           {"dump-file", required_argument,0, 'f'},
           {"dump-filename", required_argument,0, 'f'},
           {0, 0, 0, 0}
         };
       /* getopt_long stores the option index here. */
       int option_index = 0;

       c = getopt_long (argc, argv, "d:fot",
       c = getopt_long (argc, argv, "d:f:o:t:",
                        long_options, &option_index);

       /* Detect the end of the options. */
@@ -362,46 +481,56 @@

         case 't':
            //check if tape exists. If not, fail immediately.
           puts ("option -t\n");
            if (stat(optarg, &sb) == -1) {
                ts_fprintf(stderr,"Tape '%s' does not exist!\n",optarg);
                fatal("Please select correct tape",1);
            } else {
                strcpy(command_line_args.tape_fullfilename,optarg);
            }
           break;

         case 'o':
            //set filename of master output file
           printf ("option -o with value `%s'\n", optarg);
           break;
            if ((file = fopen(optarg, "w")) == NULL) {
                fprintf(stderr,"Could not create output file!\n");
                fatal("Please specify correct output file",1);
                
            } else {
                fclose(file);
            }
            strcpy(command_line_args.output_fullfilename, optarg);
            break;

         case 'd':
            //check if directory exists. If not create one. If creation is
            //successful, set directory for output files.
            //printf ("option -d with value `%s'\n", optarg);
            dir = opendir(optarg);
            if (dir)
            {
                /* Directory exists. */
                closedir(dir);
            }
            else if (ENOENT == errno)
            {
                /* Directory does not exist. */
            if (stat(optarg, &sb) == -1) {
                //directory does not exist
                retval=mkdir(optarg, 0700);
                if(retval){
                fatal("Could not create requested directory. Check if you have permissions",1);
                    fatal("Could not create requested directory. Check if you have permissions",1);
                }
            }
            else
            {
                /* opendir() failed for some other reason. */
                fatal("Could not check if directory exists. Reason unknown",1);
            //check if is a proper directory
            else if((sb.st_mode & S_IFMT) != S_IFDIR) {
                //it is not a directory. fatal error.
                ts_fprintf(stderr,"%s is not a directory!\n",optarg);
                fatal("Cannot continue",1);
            }
            ts_fprintf(stdout,"\n*** Using output directory: %s\n\n", optarg);
//            sprintf(path,"%s", optarg);
            strcpy(path, optarg);
           // ts_fprintf(stdout,"ok!\n"); 

            strcpy(command_line_args.path, optarg);
           break;

        case 'f':
            //check if dump file specified exists. Defaults to dump.bin
            if ((file = fopen(optarg, "w")) == NULL) {
                fprintf(stderr,"Could not create dump file!\n");
                fatal("Please specify correct dump file",1);
                
            } else {
                fclose(file);
            }
            strcpy(command_line_args.dump_fullfilename, optarg);
            break;

         case '?':
@@ -520,11 +649,11 @@
        fprintf(fh," %.17E\t%.17E\t%.17E\t%.17E\t%.17E\t%u\n",
        vlist->vtx[i]->xk,vlist->vtx[i]->c,vlist->vtx[i]->energy,
        vlist->vtx[i]->energy_h, vlist->vtx[i]->curvature, 0);
        for(j=0;j<vlist->vtx[i]->neigh_no;j++){
        for(j=0;j<vlist->vtx[i]->bond_no;j++){
            fprintf(fh," %.17E", vlist->vtx[i]->bond[j]->bond_length_dual);
        }
            fprintf(fh,"\n");
        for(j=0;j<vlist->vtx[i]->neigh_no;j++){
        for(j=0;j<vlist->vtx[i]->bond_no;j++){
            fprintf(fh," %.17E", vlist->vtx[i]->bond[j]->bond_length);
        }
            fprintf(fh,"\n");
@@ -632,8 +761,8 @@
   /* Here comes header of the file */

   //find number of extra vtxs and bonds of polymeres
   ts_uint monono=0, polyno=0, poly_idx=0;
   ts_bool poly=0;
   ts_uint monono=0, polyno=0, poly_idx=0, filno=0, fonono=0;
   ts_bool poly=0, fil=0;
   if(vesicle->poly_list!=NULL){
      if(vesicle->poly_list->poly[0]!=NULL){
      polyno=vesicle->poly_list->n;
@@ -641,8 +770,17 @@
      poly=1;
      }
   }

   if(vesicle->filament_list!=NULL){
      if(vesicle->filament_list->poly[0]!=NULL){
      filno=vesicle->filament_list->n;
      fonono=vesicle->filament_list->poly[0]->vlist->n;
      fil=1;
      }
   }

   fprintf(fh, "<?xml version=\"1.0\"?>\n<VTKFile type=\"UnstructuredGrid\" version=\"0.1\" byte_order=\"LittleEndian\" compressor=\"vtkZLibDataCompressor\">\n <UnstructuredGrid>\n");
    fprintf(fh, "<Piece NumberOfPoints=\"%u\" NumberOfCells=\"%u\">\n",vlist->n+monono*polyno, blist->n+monono*polyno);
    fprintf(fh, "<Piece NumberOfPoints=\"%u\" NumberOfCells=\"%u\">\n",vlist->n+monono*polyno+fonono*filno, blist->n+monono*polyno+filno*(fonono-1));
    fprintf(fh,"<PointData Scalars=\"scalars\">\n<DataArray type=\"Int64\" Name=\"scalars\" format=\"ascii\">");
      for(i=0;i<vlist->n;i++){
      fprintf(fh,"%u ",vtx[i]->idx);
@@ -652,6 +790,16 @@
      poly_idx=vlist->n;
      for(i=0;i<vesicle->poly_list->n;i++){
         for(j=0;j<vesicle->poly_list->poly[i]->vlist->n;j++,poly_idx++){
            fprintf(fh,"%u ", poly_idx);
         }
      }
   }
   //filaments
   if(fil){
      poly_idx=vlist->n+monono*polyno;
      for(i=0;i<vesicle->filament_list->n;i++){
         for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++,poly_idx++){
   //   fprintf(stderr,"was here\n");
            fprintf(fh,"%u ", poly_idx);
         }
      }
@@ -666,6 +814,14 @@
      for(i=0;i<vesicle->poly_list->n;i++){
         for(j=0;j<vesicle->poly_list->poly[i]->vlist->n;j++){
            fprintf(fh,"%e %e %e\n", vesicle->poly_list->poly[i]->vlist->vtx[j]->x,vesicle->poly_list->poly[i]->vlist->vtx[j]->y, vesicle->poly_list->poly[i]->vlist->vtx[j]->z );
         }
      }
   }
   //filaments
   if(fil){
      for(i=0;i<vesicle->filament_list->n;i++){
         for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++){
            fprintf(fh,"%e %e %e\n", vesicle->filament_list->poly[i]->vlist->vtx[j]->x,vesicle->filament_list->poly[i]->vlist->vtx[j]->y, vesicle->filament_list->poly[i]->vlist->vtx[j]->z );
         }
      }
   }
@@ -688,14 +844,26 @@

   }
   
   //filaments
   if(fil){
      poly_idx=vlist->n+monono*polyno;
      for(i=0;i<vesicle->filament_list->n;i++){
         for(j=0;j<vesicle->filament_list->poly[i]->blist->n;j++){
            fprintf(fh,"%u %u\n", vesicle->filament_list->poly[i]->blist->bond[j]->vtx1->idx+vlist->n+monono*polyno+i*fonono,vesicle->filament_list->poly[i]->blist->bond[j]->vtx2->idx+vlist->n+monono*polyno+i*fonono);
//      fprintf(stderr,"was here\n");
			
         }
      }

   }

    fprintf(fh,"</DataArray>\n<DataArray type=\"Int64\" Name=\"offsets\" format=\"ascii\">");
    for (i=2;i<(blist->n+monono*polyno)*2+1;i+=2){
    for (i=2;i<(blist->n+monono*polyno+(fonono-1)*filno)*2+1;i+=2){
    fprintf(fh,"%u ",i);
    }
    fprintf(fh,"\n");
    fprintf(fh,"</DataArray>\n<DataArray type=\"UInt8\" Name=\"types\" format=\"ascii\">\n");
     for (i=0;i<blist->n+monono*polyno;i++){
     for (i=0;i<blist->n+monono*polyno+fonono*filno;i++){
        fprintf(fh,"3 ");
    }

@@ -750,74 +918,102 @@



ts_vesicle *parsetape(ts_uint *mcsweeps, ts_uint *inititer, ts_uint *iterations){
    long int nshell=17,ncxmax=60, ncymax=60, nczmax=60, npoly=10, nmono=20;  // THIS IS DUE TO CONFUSE BUG!
    char *buf=malloc(255*sizeof(char));
    long int brezveze0=1;
ts_bool write_pov_file(ts_vesicle *vesicle, char *filename){
   FILE *fh;
   ts_uint i;
	
   fh=fopen(filename, "w");
   if(fh==NULL){
      err("Cannot open file %s for writing");
      return TS_FAIL;
   }

   for(i=0;i<vesicle->tlist->n;i++){
	
   fprintf(fh,"\ttriangle {");
   fprintf(fh,"\t<%e,%e,%e> <%e,%e,%e> <%e,%e,%e> }\n", 
   vesicle->tlist->tria[i]->vertex[0]->x,
   vesicle->tlist->tria[i]->vertex[0]->y,
   vesicle->tlist->tria[i]->vertex[0]->z,

   vesicle->tlist->tria[i]->vertex[1]->x,
   vesicle->tlist->tria[i]->vertex[1]->y,
   vesicle->tlist->tria[i]->vertex[1]->z,

   vesicle->tlist->tria[i]->vertex[2]->x,
   vesicle->tlist->tria[i]->vertex[2]->y,
   vesicle->tlist->tria[i]->vertex[2]->z
   );
   }
		
   fclose(fh);
   return TS_SUCCESS;
}


ts_tape *parsetape(char *filename){
  //  long int nshell=17,ncxmax=60, ncymax=60, nczmax=60, npoly=10, nmono=20, pswitch=0;  // THIS IS DUE TO CONFUSE BUG!
    ts_tape *tape=(ts_tape *)calloc(1,sizeof(ts_tape));
    tape->multiprocessing=calloc(255,sizeof(char));
  /*  long int brezveze0=1;
    long int brezveze1=1;
    long int brezveze2=1;
    ts_double xk0=25.0, dmax=1.67,stepsize=0.15,kspring=800.0;
    ts_double xk0=25.0, dmax=1.67,stepsize=0.15,kspring=800.0,pressure=0.0;
   long int iter=1000, init=1000, mcsw=1000;

*/	

    cfg_opt_t opts[] = {
        CFG_SIMPLE_INT("nshell", &nshell),
        CFG_SIMPLE_INT("npoly", &npoly),
        CFG_SIMPLE_INT("nmono", &nmono),
        CFG_SIMPLE_FLOAT("dmax", &dmax),
        CFG_SIMPLE_FLOAT("xk0",&xk0),
        CFG_SIMPLE_FLOAT("k_spring",&kspring),
        CFG_SIMPLE_FLOAT("stepsize",&stepsize),
        CFG_SIMPLE_INT("nxmax", &ncxmax),
        CFG_SIMPLE_INT("nymax", &ncymax),
        CFG_SIMPLE_INT("nzmax", &nczmax),
        CFG_SIMPLE_INT("iterations",&iter),
   CFG_SIMPLE_INT("mcsweeps",&mcsw),
   CFG_SIMPLE_INT("inititer", &init),
        CFG_SIMPLE_BOOL("quiet",&quiet),
        CFG_SIMPLE_STR("multiprocessing",buf),
        CFG_SIMPLE_INT("smp_cores",&brezveze0),
        CFG_SIMPLE_INT("cluster_nodes",&brezveze1),
        CFG_SIMPLE_INT("distributed_processes",&brezveze2),
        CFG_SIMPLE_INT("nshell", &tape->nshell),
        CFG_SIMPLE_INT("npoly", &tape->npoly),
        CFG_SIMPLE_INT("nmono", &tape->nmono),
   CFG_SIMPLE_INT("nfil",&tape->nfil),
   CFG_SIMPLE_INT("nfono",&tape->nfono),
   CFG_SIMPLE_INT("R_nucleus",&tape->R_nucleus),
   CFG_SIMPLE_FLOAT("dmax", &tape->dmax),
   CFG_SIMPLE_FLOAT("dmin_interspecies", &tape->dmin_interspecies),
        CFG_SIMPLE_FLOAT("xk0",&tape->xk0),
   CFG_SIMPLE_INT("pswitch",&tape->pswitch),
   CFG_SIMPLE_FLOAT("pressure",&tape->pressure),
   CFG_SIMPLE_FLOAT("k_spring",&tape->kspring),
   CFG_SIMPLE_FLOAT("xi",&tape->xi),
        CFG_SIMPLE_FLOAT("stepsize",&tape->stepsize),
        CFG_SIMPLE_INT("nxmax", &tape->ncxmax),
        CFG_SIMPLE_INT("nymax", &tape->ncymax),
        CFG_SIMPLE_INT("nzmax", &tape->nczmax),
        CFG_SIMPLE_INT("iterations",&tape->iterations),
   CFG_SIMPLE_INT("mcsweeps",&tape->mcsweeps),
   CFG_SIMPLE_INT("inititer", &tape->inititer),
        CFG_SIMPLE_BOOL("quiet",&tape->quiet),
        CFG_SIMPLE_STR("multiprocessing",tape->multiprocessing),
        CFG_SIMPLE_INT("smp_cores",&tape->brezveze0),
        CFG_SIMPLE_INT("cluster_nodes",&tape->brezveze1),
        CFG_SIMPLE_INT("distributed_processes",&tape->brezveze2),
   CFG_SIMPLE_INT("spherical_harmonics_coefficients",&tape->shc),
        CFG_END()
    };
    cfg_t *cfg;    
    ts_uint retval;
    cfg = cfg_init(opts, 0);
    retval=cfg_parse(cfg, "tape");
    retval=cfg_parse(cfg, filename);
    if(retval==CFG_FILE_ERROR){
   fatal("No tape file.",100);
   }
    else if(retval==CFG_PARSE_ERROR){
   fatal("Invalid tape!",100);
   }
   ts_vesicle *vesicle;
       *iterations=iter;
   *inititer=init;
   *mcsweeps=mcsw;
   vesicle=initial_distribution_dipyramid(nshell,ncxmax,ncymax,nczmax,stepsize);
   vesicle->poly_list=init_poly_list(npoly,nmono, vesicle->vlist);
   vesicle->spring_constant=kspring;
   poly_assign_spring_const(vesicle);
	

    vesicle->nshell=nshell;
    vesicle->dmax=dmax*dmax;
    vesicle->bending_rigidity=xk0;
    vesicle->stepsize=stepsize;
    vesicle->clist->ncmax[0]=ncxmax;
    vesicle->clist->ncmax[1]=ncymax;
    vesicle->clist->ncmax[2]=nczmax;
    vesicle->clist->max_occupancy=8;

    cfg_free(cfg);
   free(buf);
  //  fprintf(stderr,"NSHELL=%u\n",vesicle->nshell);

			

    return vesicle;
   /* global variables are set automatically */
   quiet=tape->quiet;
   return tape;
}

ts_bool tape_free(ts_tape *tape){
   free(tape->multiprocessing);
   free(tape);
   return TS_SUCCESS;
}