branches/exact/examples/no_release/import_nguyen.cc

   1 // File import example code
   2 //
   3 // Author   : Chris H. Rycroft (LBL / UC Berkeley)
   4 // Email    : chr@alum.mit.edu
   5 // Date     : August 30th 2011
   6
   7 #include "voro++.hh"
   8 using namespace voro;
   9
  10 // Set up constants for the container geometry
  11 const double x_min=-5,x_max=5;
  12 const double y_min=-5,y_max=5;
  13 const double z_min=-5,z_max=5;
  14
  15 // Set up the number of blocks that the container is divided into
  16 const int n_x=6,n_y=6,n_z=6;
  17
  18 int main() {
  19
  20         // Construct container
  21         container con(-5,5,-5,5,0,10,6,6,6,false,false,false,8);
  22
  23         // Import particles
  24         con.import("../basic/pack_ten_cube");
  25
  26         // Loop over all the particles and compute the Voronoi cell for each
  27         unsigned int i;
  28         int id;
  29         double x,y,z;
  30         vector<double> vd;
  31         voronoicell c;
  32         c_loop_all cl(con);
  33         if(cl.start()) do if(con.compute_cell(c,cl)) {
  34
  35                 // Get particle position and ID
  36                 cl.pos(x,y,z);id=cl.pid();
  37
  38                 // Get face areas
  39                 c.face_areas(vd);
  40
  41                 // Output information (additional diagnostics could be done
  42                 // here)
  43                 printf("ID %d (%.3f,%.3f,%.3f) :",id,x,y,z);
  44                 for(i=0;i<vd.size();i++) printf(" %.3f",vd[i]);
  45                 puts("");
  46         } while (cl.inc());
  47 }