It works, png is output. The only problem is that some triangles are missing

Samo Penic

2014-06-13 a61c001cd35ff70a314ef417c4beda9c7e68d3ad

 src/vertex.c

@@ -6,6 +6,14 @@
#include "bond.h"
#include<stdio.h>

ts_bool vertex_list_assign_id(ts_vertex_list *vlist, ts_uint id){
   ts_uint i;	
   for(i=0;i<vlist->n;i++){
      vlist->vtx[i]->id = id;
   }
   return TS_SUCCESS;
}

ts_vertex_list *init_vertex_list(ts_uint N){   
   ts_int i;
    ts_vertex_list *vlist=(ts_vertex_list *)malloc(sizeof(ts_vertex_list));