CGAL users discussion list

["Audette, Michel A." <>]

Dear CGAL users,

I would like to produce a 3D mesh in a manner where the volume mesh is consistent with an input surface mesh, and whereby I would provide this edge length on the fly, on the basis of which I would like to compute the facet and cell sizes as well...

Something like this...

  // Mesh criteria
  double edge_size_objective = 0.024;
  double facet_size_objective = sqrt(3.0)/4.0*edge_size_objective*edge_size_objective;
  double cell_size_objective = sqrt(2.0)/12.0*pow(edge_size_objective, 3.0);
 
  std::cout << " sizes  edge " << edge_size_objective << "   facet " << facet_size_objective << "   cell " << cell_size_objective << "\n";

  Mesh_criteria criteria(edge_size = edge_size_objective,
                         facet_angle = 30, facet_size = facet_size_objective, facet_distance = edge_size_objective,
                         cell_radius_edge_ratio = 3, cell_size = cell_size_objective);

 I'm finding however that the compiler does not like that, possibly because of consts in the declaration... Any way to get around this?

Best wishes,

Michel

Michel Audette, Ph.D.

Assistant Professor,

Department of Modeling, Simulation and Visualization Engineering,

Old Dominion University,

Norfolk, VA.