Esempi in C++ (Cpp) per set_rb_assembly_expansion

Esempio n. 1

RBEIMConstruction::RBEIMConstruction (EquationSystems& es,
		                      const std::string& name_in,
		                      const unsigned int number_in)
  : Parent(es, name_in, number_in),
    best_fit_type_flag(PROJECTION_BEST_FIT),
    _parametrized_functions_in_training_set_initialized(false),
    _mesh_function(NULL),
    _performing_extra_greedy_step(false)
{
  // We cannot do rb_solve with an empty
  // "rb space" with EIM
  use_empty_rb_solve_in_greedy = false;

  // Indicate that we need to compute the RB
  // inner product matrix in this case
  compute_RB_inner_product = true;

  // Indicate that we need the training set
  // for the Greedy to be the same on all
  // processors
  serial_training_set = true;

  // attach empty RBAssemblyExpansion object
  set_rb_assembly_expansion(_empty_rb_assembly_expansion);
}

Esempio n. 2

File: rb_eim_construction.C Progetto: smharper/libmesh

RBEIMConstruction::RBEIMConstruction (EquationSystems& es,
                                      const std::string& name_in,
                                      const unsigned int number_in)
  : Parent(es, name_in, number_in),
    best_fit_type_flag(PROJECTION_BEST_FIT),
    _parametrized_functions_in_training_set_initialized(false),
    _mesh_function(NULL),
    _performing_extra_greedy_step(false)
{
  // We cannot do rb_solve with an empty
  // "rb space" with EIM
  use_empty_rb_solve_in_greedy = false;

  // Indicate that we need to compute the RB
  // inner product matrix in this case
  compute_RB_inner_product = true;

  // Indicate that we need the training set
  // for the Greedy to be the same on all
  // processors
  serial_training_set = true;

  // attach empty RBAssemblyExpansion object
  set_rb_assembly_expansion(_empty_rb_assembly_expansion);

  // We only do "L2 projection" solves in this class, hence
  // we should set implicit_neighbor_dofs = false. This is
  // important when we use DISCONTINUOUS basis functions, since
  // otherwise the L2 projection matrix uses much more memory
  // than necessary.
  get_dof_map().set_implicit_neighbor_dofs(false);
}