message: reviewer comment
diff: @@ -146,19 +146,7 @@ int main (int argc, char *argv[])
  for (int lev = 0; lev < rp_levels; lev++) { pmesh.UniformRefinement(); }
  // Random h-refinements to mesh
  - if (hrefinement)
  - {
  - Array<Refinement> refs;
  - for (int e = 0; e < pmesh.GetNE(); e++)
  - {
  - if ((double) rand() / RAND_MAX < 0.5)
  - {
  - refs.Append(Refinement(e));
  - }
  - }
  - pmesh.GeneralRefinement(refs, -1, 0);
  - }
  -
  + if (hrefinement) { pmesh.RandomRefinement(0.5); }
  // Curve the mesh based on the chosen polynomial degree.
  H1_FECollection fecm(mesh_poly_deg, dim);
  