trunk/examples/basic/convex_test.cc

   1 // Single Voronoi cell example code
   2 //
   3 // Author   : Chris H. Rycroft (Harvard SEAS / LBL)
   4 // Email    : chr@alum.mit.edu
   5 // Date     : February 16th 2014
   6
   7 #include "voro++.hh"
   8 using namespace voro;
   9
  10 // This function returns a random floating point number between 0 and 1
  11 double rnd() {return double(rand())/RAND_MAX;}
  12
  13 int main() {
  14 //      double x,y,z,rsq,r;
  15         voronoicell v;
  16
  17         v.init_l_shape();
  18         v.draw_gnuplot(0,0,0,"single_cell.gnu");
  19         int lp=-1,ls=-1;
  20         double l=1e-20,u=1e-20;
  21         //bool suc=v.search_upward(-1,3,0,0.5,lp,ls,l,u);
  22         v.plane(-1,3,0,0.5);
  23         v.draw_gnuplot(0,0,0,"single_cell2.gnu");
  24         v.plane(-1,3,0.4,0.53);
  25         v.plane(-1,3,-0.4,0.54);
  26         puts("cr");
  27         v.check_relations();
  28         v.check_duplicates();
  29         puts("fi");
  30 //      v.plane(-1,3,-0.2,0.54);
  31         bool suc=true;
  32
  33         printf("%s lp=%d ls=%d l=%g u=%g up=%d\n",suc?"True":"False",lp,ls,l,u,v.up);
  34
  35         v.draw_gnuplot(0,0,0,"single_cell3.gnu");
  36 }