branches/dynamic/examples/walls/cylinder.cc

   1 // Voronoi calculation example code
   2 //
   3 // Author   : Chris H. Rycroft (LBL / UC Berkeley)
   4 // Email    : chr@alum.mit.edu
   5 // Date     : July 1st 2008
   6
   7 #include "voro++.cc"
   8
   9 // Set up constants for the container geometry
  10 const fpoint x_min=-6.5,x_max=6.5;
  11 const fpoint y_min=-6.5,y_max=6.5;
  12 const fpoint z_min=0,z_max=18.5;
  13
  14 // Set the computational grid size
  15 const int n_x=7,n_y=7,n_z=14;
  16
  17 int main() {
  18         // Create a container with the geometry given above, and make it
  19         // non-periodic in each of the three coordinates. Allocate space for
  20         // eight particles within each computational block.
  21         container con(x_min,x_max,y_min,y_max,z_min,z_max,n_x,n_y,n_z,
  22                         false,false,false,8);
  23
  24         // Add a cylindrical wall to the container
  25         wall_cylinder cyl(0,0,0,0,0,1,6);
  26         con.add_wall(cyl);
  27
  28         // Import the particles from a file
  29         con.import("pack_cylinder");
  30
  31         // Output the particle positions in POV-Ray format
  32         con.draw_particles_pov("cylinder_p.pov");
  33
  34         // Output the Voronoi cells in POV-Ray format
  35         con.draw_cells_pov("cylinder_v.pov");
  36 }