//  Discussion:
//
//    This example simply creates and saves a mesh.
//
//  Location:
//
//    http://people.sc.fsu.edu/~jburkardt/freefem_src/mesh_write/mesh_write.edp
//
//  Licensing:
//
//    This code is distributed under the MIT license.
//
//  Modified:
//
//    19 June 2015
//
//  Author:
//
//    John Burkardt
//
//  Reference:
//
//    Frederic Hecht,
//    Freefem++,
//    Third Edition, version 3.22
//
cout << "\n";
cout << "mesh_write\n";
cout << "  FreeFem++ version\n";
cout << "  Define a mesh, and write it to a file.\n";

border C ( t = 0, 2 * pi ) { x = cos ( t ); y = sin ( t ); label = 1; }
//
//  Define Th, the triangulation of the "left" side of the boundaries.
//
int n = 10;
mesh Th = buildmesh ( C ( n ) );
//
//  Plot the mesh.
//
plot ( Th, ps = "mesh_write_mesh.ps" );
//
//  Save the mesh file.
//
savemesh ( Th, "mesh_write_mesh.msh" );
//
//  Terminate.
//
cout << "\n";
cout << "mesh_write:\n";
cout << "  Normal end of execution.\n";

exit ( 0 );