trunk/examples/walls/cylinder.cc

   1 // Cylindrical wall 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=-6.5,x_max=6.5;
  12 const double y_min=-6.5,y_max=6.5;
  13 const double z_min=0,z_max=18.5;
  14
  15 // Set the computational grid size
  16 const int n_x=7,n_y=7,n_z=14;
  17
  18 int main() {
  19         // Create a container with the geometry given above, and make it
  20         // non-periodic in each of the three coordinates. Allocate space for
  21         // eight particles within each computational block.
  22         container con(x_min,x_max,y_min,y_max,z_min,z_max,n_x,n_y,n_z,
  23                         false,false,false,8);
  24
  25         // Add a cylindrical wall to the container
  26         wall_cylinder cyl(0,0,0,0,0,1,6);
  27         con.add_wall(cyl);
  28
  29         // Import the particles from a file
  30         con.import("pack_cylinder");
  31
  32         // Output the particle positions in POV-Ray format
  33         con.draw_particles_pov("cylinder_p.pov");
  34
  35         // Output the Voronoi cells in POV-Ray format
  36         con.draw_cells_pov("cylinder_v.pov");
  37 }