TestRefineableRectangularQuadMesh< ELEMENT > Class Template Reference

Inheritance diagram for TestRefineableRectangularQuadMesh< ELEMENT >:

Public Member Functions
	TestRefineableRectangularQuadMesh (const unsigned &angle, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
void	sort_elements ()
	Sort the elements into lexographical order. More...
virtual	~TestRefineableRectangularQuadMesh ()
Public Member Functions inherited from oomph::SimpleRectangularQuadMesh< ELEMENT >
	SimpleRectangularQuadMesh (const unsigned &Nx, const unsigned &Ny, const double &Lx, const double &Ly, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
const unsigned &	nx () const
	Access function for number of elements in x directions. More...
const unsigned &	ny () const
	Access function for number of elements in y directions. More...
Public Member Functions inherited from oomph::QuadMeshBase
	QuadMeshBase ()
	Constructor (empty) More...
	QuadMeshBase (const QuadMeshBase &node)=delete
	Broken copy constructor. More...
void	operator= (const QuadMeshBase &)=delete
	Broken assignment operator. More...
virtual	~QuadMeshBase ()
	Destructor (empty) More...
void	setup_boundary_element_info ()
void	setup_boundary_element_info (std::ostream &outfile)
Public Member Functions inherited from oomph::Mesh
	Mesh ()
	Default constructor. More...
	Mesh (const Vector< Mesh * > &sub_mesh_pt)
void	merge_meshes (const Vector< Mesh * > &sub_mesh_pt)
virtual void	reset_boundary_element_info (Vector< unsigned > &ntmp_boundary_elements, Vector< Vector< unsigned >> &ntmp_boundary_elements_in_region, Vector< FiniteElement * > &deleted_elements)
	Virtual function to perform the reset boundary elements info rutines. More...
template<class BULK_ELEMENT >
void	doc_boundary_coordinates (const unsigned &b, std::ofstream &the_file)
virtual void	scale_mesh (const double &factor)
	Mesh (const Mesh &dummy)=delete
	Broken copy constructor. More...
void	operator= (const Mesh &)=delete
	Broken assignment operator. More...
virtual	~Mesh ()
	Virtual Destructor to clean up all memory. More...
void	flush_element_and_node_storage ()
void	flush_element_storage ()
void	flush_node_storage ()
Node *&	node_pt (const unsigned long &n)
	Return pointer to global node n. More...
Node *	node_pt (const unsigned long &n) const
	Return pointer to global node n (const version) More...
GeneralisedElement *&	element_pt (const unsigned long &e)
	Return pointer to element e. More...
GeneralisedElement *	element_pt (const unsigned long &e) const
	Return pointer to element e (const version) More...
const Vector< GeneralisedElement * > &	element_pt () const
	Return reference to the Vector of elements. More...
Vector< GeneralisedElement * > &	element_pt ()
	Return reference to the Vector of elements. More...
FiniteElement *	finite_element_pt (const unsigned &e) const
Node *&	boundary_node_pt (const unsigned &b, const unsigned &n)
	Return pointer to node n on boundary b. More...
Node *	boundary_node_pt (const unsigned &b, const unsigned &n) const
	Return pointer to node n on boundary b. More...
void	set_nboundary (const unsigned &nbound)
	Set the number of boundaries in the mesh. More...
void	remove_boundary_nodes ()
	Clear all pointers to boundary nodes. More...
void	remove_boundary_nodes (const unsigned &b)
void	remove_boundary_node (const unsigned &b, Node *const &node_pt)
	Remove a node from the boundary b. More...
void	add_boundary_node (const unsigned &b, Node *const &node_pt)
	Add a (pointer to) a node to the b-th boundary. More...
void	copy_boundary_node_data_from_nodes ()
bool	boundary_coordinate_exists (const unsigned &i) const
	Indicate whether the i-th boundary has an intrinsic coordinate. More...
unsigned long	nelement () const
	Return number of elements in the mesh. More...
unsigned long	nnode () const
	Return number of nodes in the mesh. More...
unsigned	ndof_types () const
	Return number of dof types in mesh. More...
unsigned	elemental_dimension () const
	Return number of elemental dimension in mesh. More...
unsigned	nodal_dimension () const
	Return number of nodal dimension in mesh. More...
void	add_node_pt (Node *const &node_pt)
	Add a (pointer to a) node to the mesh. More...
void	add_element_pt (GeneralisedElement *const &element_pt)
	Add a (pointer to) an element to the mesh. More...
virtual void	node_update (const bool &update_all_solid_nodes=false)
virtual void	reorder_nodes (const bool &use_old_ordering=true)
virtual void	get_node_reordering (Vector< Node * > &reordering, const bool &use_old_ordering=true) const
template<class BULK_ELEMENT , template< class > class FACE_ELEMENT>
void	build_face_mesh (const unsigned &b, Mesh *const &face_mesh_pt)
unsigned	self_test ()
	Self-test: Check elements and nodes. Return 0 for OK. More...
void	max_and_min_element_size (double &max_size, double &min_size)
double	total_size ()
void	check_inverted_elements (bool &mesh_has_inverted_elements, std::ofstream &inverted_element_file)
void	check_inverted_elements (bool &mesh_has_inverted_elements)
unsigned	check_for_repeated_nodes (const double &epsilon=1.0e-12)
Vector< Node * >	prune_dead_nodes ()
unsigned	nboundary () const
	Return number of boundaries. More...
unsigned long	nboundary_node (const unsigned &ibound) const
	Return number of nodes on a particular boundary. More...
FiniteElement *	boundary_element_pt (const unsigned &b, const unsigned &e) const
	Return pointer to e-th finite element on boundary b. More...
Node *	get_some_non_boundary_node () const
unsigned	nboundary_element (const unsigned &b) const
	Return number of finite elements that are adjacent to boundary b. More...
int	face_index_at_boundary (const unsigned &b, const unsigned &e) const
virtual void	dump (std::ofstream &dump_file, const bool &use_old_ordering=true) const
	Dump the data in the mesh into a file for restart. More...
void	dump (const std::string &dump_file_name, const bool &use_old_ordering=true) const
	Dump the data in the mesh into a file for restart. More...
virtual void	read (std::ifstream &restart_file)
	Read solution from restart file. More...
void	output_paraview (std::ofstream &file_out, const unsigned &nplot) const
void	output_fct_paraview (std::ofstream &file_out, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt) const
void	output_fct_paraview (std::ofstream &file_out, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt) const
void	output (std::ostream &outfile)
	Output for all elements. More...
void	output (std::ostream &outfile, const unsigned &n_plot)
	Output at f(n_plot) points in each element. More...
void	output (FILE *file_pt)
	Output for all elements (C-style output) More...
void	output (FILE *file_pt, const unsigned &nplot)
	Output at f(n_plot) points in each element (C-style output) More...
void	output (const std::string &output_filename)
	Output for all elements. More...
void	output (const std::string &output_filename, const unsigned &n_plot)
	Output at f(n_plot) points in each element. More...
void	output_fct (std::ostream &outfile, const unsigned &n_plot, FiniteElement::SteadyExactSolutionFctPt)
	Output a given Vector function at f(n_plot) points in each element. More...
void	output_fct (std::ostream &outfile, const unsigned &n_plot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt)
void	output_boundaries (std::ostream &outfile)
	Output the nodes on the boundaries (into separate tecplot zones) More...
void	output_boundaries (const std::string &output_filename)
void	assign_initial_values_impulsive ()
	Assign initial values for an impulsive start. More...
void	shift_time_values ()
void	calculate_predictions ()
void	set_nodal_and_elemental_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
virtual void	set_mesh_level_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
void	set_consistent_pinned_values_for_continuation (ContinuationStorageScheme *const &continuation_stepper_pt)
	Set consistent values for pinned data in continuation. More...
bool	does_pointer_correspond_to_mesh_data (double *const &parameter_pt)
	Does the double pointer correspond to any mesh data. More...
void	set_nodal_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
	Set the timestepper associated with the nodal data in the mesh. More...
void	set_elemental_internal_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
virtual void	compute_norm (double &norm)
virtual void	compute_norm (Vector< double > &norm)
virtual void	compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
virtual void	compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
virtual void	compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
virtual void	compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)
virtual void	compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, Vector< double > &error, Vector< double > &norm)
virtual void	compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)
virtual void	compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
	Returns the norm of the error and that of the exact solution. More...
virtual void	compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, Vector< double > &error, Vector< double > &norm)
bool	is_mesh_distributed () const
	Boolean to indicate if Mesh has been distributed. More...
OomphCommunicator *	communicator_pt () const
void	delete_all_external_storage ()
	Wipe the storage for all externally-based elements. More...
Public Member Functions inherited from oomph::RefineableQuadMesh< ELEMENT >
	RefineableQuadMesh ()
	Constructor: Setup static quadtree data. More...
	RefineableQuadMesh (const RefineableQuadMesh &dummy)=delete
	Broken copy constructor. More...
virtual	~RefineableQuadMesh ()
	Broken assignment operator. More...
virtual void	setup_tree_forest ()
void	setup_quadtree_forest ()
Public Member Functions inherited from oomph::TreeBasedRefineableMesh< ELEMENT >
	TreeBasedRefineableMesh ()
	Constructor, call the constructor of the base class. More...
	TreeBasedRefineableMesh (const TreeBasedRefineableMesh &dummy)=delete
	Broken copy constructor. More...
virtual	~TreeBasedRefineableMesh ()
	Empty virtual destructor. More...
Public Member Functions inherited from oomph::TreeBasedRefineableMeshBase
	TreeBasedRefineableMeshBase ()
	Constructor. More...
	TreeBasedRefineableMeshBase (const TreeBasedRefineableMeshBase &dummy)=delete
	Broken copy constructor. More...
void	operator= (const TreeBasedRefineableMeshBase &)=delete
	Broken assignment operator. More...
virtual	~TreeBasedRefineableMeshBase ()
	Empty Destructor: More...
void	adapt (const Vector< double > &elemental_error)
void	p_adapt (const Vector< double > &elemental_error)
void	refine_uniformly (DocInfo &doc_info)
	Refine mesh uniformly and doc process. More...
void	refine_uniformly ()
	Refine mesh uniformly. More...
void	p_refine_uniformly (DocInfo &doc_info)
	p-refine mesh uniformly and doc process More...
void	p_refine_uniformly ()
	p-refine mesh uniformly More...
unsigned	unrefine_uniformly ()
void	p_unrefine_uniformly (DocInfo &doc_info)
	p-unrefine mesh uniformly More...
TreeForest *	forest_pt ()
	Return pointer to the Forest represenation of the mesh. More...
void	doc_adaptivity_targets (std::ostream &outfile)
	Doc the targets for mesh adaptation. More...
unsigned &	max_refinement_level ()
	Access fct for max. permissible refinement level (relative to base mesh) More...
unsigned &	min_refinement_level ()
	Access fct for min. permissible refinement level (relative to base mesh) More...
unsigned &	max_p_refinement_level ()
unsigned &	min_p_refinement_level ()
virtual void	adapt_mesh (DocInfo &doc_info)
virtual void	adapt_mesh ()
void	p_adapt_mesh (DocInfo &doc_info)
void	p_adapt_mesh ()
virtual void	refine_selected_elements (const Vector< unsigned > &elements_to_be_refined)
virtual void	refine_selected_elements (const Vector< RefineableElement * > &elements_to_be_refined)
void	p_refine_selected_elements (const Vector< unsigned > &elements_to_be_refined)
	p-refine mesh by refining the elements identified by their numbers. More...
void	p_refine_selected_elements (const Vector< PRefineableElement * > &elements_to_be_refined_pt)
	p-refine mesh by refining the elements identified by their pointers. More...
virtual void	refine_base_mesh_as_in_reference_mesh (TreeBasedRefineableMeshBase *const &ref_mesh_pt)
	Refine to same degree as the reference mesh. More...
virtual bool	refine_base_mesh_as_in_reference_mesh_minus_one (TreeBasedRefineableMeshBase *const &ref_mesh_pt)
virtual void	refine_as_in_reference_mesh (TreeBasedRefineableMeshBase *const &ref_mesh_pt)
virtual void	get_refinement_levels (unsigned &min_refinement_level, unsigned &max_refinement_level)
	Get max/min refinement levels in mesh. More...
virtual void	get_elements_at_refinement_level (unsigned &refinement_level, Vector< RefineableElement * > &level_elements)
virtual void	get_refinement_pattern (Vector< Vector< unsigned >> &to_be_refined)
void	refine_base_mesh (Vector< Vector< unsigned >> &to_be_refined)
	Refine base mesh according to specified refinement pattern. More...
virtual void	refine (std::ifstream &restart_file)
	Refine mesh according to refinement pattern in restart file. More...
virtual void	dump_refinement (std::ostream &outfile)
	Dump refinement pattern to allow for rebuild. More...
virtual void	read_refinement (std::ifstream &restart_file, Vector< Vector< unsigned >> &to_be_refined)
	Read refinement pattern to allow for rebuild. More...
unsigned	uniform_refinement_level_when_pruned () const
unsigned &	uniform_refinement_level_when_pruned ()
	Level to which the mesh was uniformly refined when it was pruned. More...
Public Member Functions inherited from oomph::RefineableMeshBase
bool	adapt_flag ()
	RefineableMeshBase ()
	RefineableMeshBase (const RefineableMeshBase &dummy)=delete
	Broken copy constructor. More...
void	operator= (const RefineableMeshBase &)=delete
	Broken assignment operator. More...
virtual	~RefineableMeshBase ()
	Empty Destructor: More...
unsigned	nrefined ()
	Access fct for number of elements that were refined. More...
unsigned	nunrefined ()
	Access fct for number of elements that were unrefined. More...
unsigned &	nrefinement_overruled ()
unsigned &	max_keep_unrefined ()
ErrorEstimator *&	spatial_error_estimator_pt ()
	Access to spatial error estimator. More...
ErrorEstimator *	spatial_error_estimator_pt () const
	Access to spatial error estimator (const version. More...
double &	min_permitted_error ()
double &	max_permitted_error ()
double &	min_error ()
double &	max_error ()
DocInfo *&	doc_info_pt ()
	Access fct for pointer to DocInfo. More...
void	enable_adaptation ()
	Enable adaptation. More...
void	disable_adaptation ()
	Disable adaptation. More...
void	enable_p_adaptation ()
	Enable adaptation. More...
void	disable_p_adaptation ()
	Disable adaptation. More...
void	enable_additional_synchronisation_of_hanging_nodes ()
	Enable additional synchronisation of hanging nodes. More...
void	disable_additional_synchronisation_of_hanging_nodes ()
	Disable additional synchronisation of hanging nodes. More...
bool	is_adaptation_enabled () const
	Return whether the mesh is to be adapted. More...
bool	is_p_adaptation_enabled () const
	Return whether the mesh is to be adapted. More...
bool	is_additional_synchronisation_of_hanging_nodes_disabled () const
	Return whether additional synchronisation is enabled. More...
DocInfo	doc_info ()
	Access fct for DocInfo. More...
void	p_unrefine_uniformly (DocInfo &doc_info)
	p-unrefine mesh uniformly More...

Additional Inherited Members
Public Types inherited from oomph::Mesh
typedef void(FiniteElement::*	SteadyExactSolutionFctPt) (const Vector< double > &x, Vector< double > &soln)
typedef void(FiniteElement::*	UnsteadyExactSolutionFctPt) (const double &time, const Vector< double > &x, Vector< double > &soln)
Static Public Attributes inherited from oomph::Mesh
static Steady< 0 >	Default_TimeStepper
	The Steady Timestepper. More...
static bool	Suppress_warning_about_empty_mesh_level_time_stepper_function
	Static boolean flag to control warning about mesh level timesteppers. More...
Protected Member Functions inherited from oomph::Mesh
unsigned long	assign_global_eqn_numbers (Vector< double * > &Dof_pt)
	Assign (global) equation numbers to the nodes. More...
void	describe_dofs (std::ostream &out, const std::string &current_string) const
void	describe_local_dofs (std::ostream &out, const std::string &current_string) const
void	assign_local_eqn_numbers (const bool &store_local_dof_pt)
	Assign local equation numbers in all elements. More...
void	convert_to_boundary_node (Node *&node_pt, const Vector< FiniteElement * > &finite_element_pt)
void	convert_to_boundary_node (Node *&node_pt)
Protected Member Functions inherited from oomph::TreeBasedRefineableMeshBase
void	complete_hanging_nodes (const int &ncont_interpolated_values)
	Complete the hanging node scheme recursively. More...
void	complete_hanging_nodes_recursively (Node *&nod_pt, Vector< Node * > &master_nodes, Vector< double > &hang_weights, const int &ival)
	Auxiliary routine for recursive hanging node completion. More...
Protected Attributes inherited from oomph::Mesh
Vector< Vector< Node * > >	Boundary_node_pt
bool	Lookup_for_elements_next_boundary_is_setup
Vector< Vector< FiniteElement * > >	Boundary_element_pt
Vector< Vector< int > >	Face_index_at_boundary
Vector< Node * >	Node_pt
	Vector of pointers to nodes. More...
Vector< GeneralisedElement * >	Element_pt
	Vector of pointers to generalised elements. More...
std::vector< bool >	Boundary_coordinate_exists
Protected Attributes inherited from oomph::TreeBasedRefineableMeshBase
unsigned	Uniform_refinement_level_when_pruned
	Level to which the mesh was uniformly refined when it was pruned. More...
unsigned	Max_refinement_level
	Max. permissible refinement level (relative to base mesh) More...
unsigned	Min_refinement_level
	Min. permissible refinement level (relative to base mesh) More...
unsigned	Max_p_refinement_level
	Max. permissible p-refinement level (relative to base mesh) More...
unsigned	Min_p_refinement_level
	Min. permissible p-refinement level (relative to base mesh) More...
TreeForest *	Forest_pt
	Forest representation of the mesh. More...
Protected Attributes inherited from oomph::RefineableMeshBase
ErrorEstimator *	Spatial_error_estimator_pt
	Pointer to spatial error estimator. More...
double	Max_permitted_error
	Max. error (i.e. split elements if their error is larger) More...
double	Min_permitted_error
	Min. error (i.e. (try to) merge elements if their error is smaller) More...
double	Min_error
	Min.actual error. More...
double	Max_error
	Max. actual error. More...
unsigned	Nrefined
	Stats: Number of elements that were refined. More...
unsigned	Nunrefined
	Stats: Number of elements that were unrefined. More...
bool	Adapt_flag
	Flag that requests adaptation. More...
bool	P_adapt_flag
	Flag that requests p-adaptation. More...
bool	Additional_synchronisation_of_hanging_nodes_not_required
	Flag that disables additional synchronisation of hanging nodes. More...
DocInfo *	Doc_info_pt
	Pointer to DocInfo. More...
unsigned	Max_keep_unrefined
unsigned	Nrefinement_overruled

Detailed Description

template<class ELEMENT>
class TestRefineableRectangularQuadMesh< ELEMENT >

Refineable equivalent of the SimpleRectangularQuadMesh. Refinement is performed by the QuadTree-based procedures implemented in the RefineableQuadMesh base class. The base mesh is 3x3 and of size 1x1. We can then rotate the middle element to produce all possible variations of rotated QuadTrees.

Constructor & Destructor Documentation

TestRefineableRectangularQuadMesh()

template<class ELEMENT >

TestRefineableRectangularQuadMesh< ELEMENT >::TestRefineableRectangularQuadMesh ( const unsigned &  angle, TimeStepper *  time_stepper_pt = &Mesh::Default_TimeStepper  )

inline

Pass the angle of rotation and the timestepper to the Mesh.

                                                             :
  SimpleRectangularQuadMesh<ELEMENT>(3,3,1.0,1.0,time_stepper_pt)
  {
 
   //To Check rotations, we shall rotate the central element
   dynamic_cast<ELEMENT*>(this->finite_element_pt(4))->rotate(angle);
   
   // Nodal positions etc. were created in constructor for
   // SimpleRectangularQuadMesh<...> --> We only need to set up 
   // adaptivity information: Associate finite elements with their 
   // QuadTrees and plant them in a QuadTreeForest:
   this->setup_quadtree_forest();
 
  } // end of constructor

References Jeffery_Solution::angle().

~TestRefineableRectangularQuadMesh()

template<class ELEMENT >

virtual TestRefineableRectangularQuadMesh< ELEMENT >::~TestRefineableRectangularQuadMesh ( )

inlinevirtual

Destructor: Empty – all cleanup gets handled in the base classes

{}

Member Function Documentation

sort_elements()

template<class ELEMENT >

void TestRefineableRectangularQuadMesh< ELEMENT >::sort_elements ( )

inline

Sort the elements into lexographical order.

  {
   std::sort(this->element_pt().begin(),this->element_pt().end(),
             CompareElementCoordinate<ELEMENT>());
  }

References Eigen::placeholders::end.

---

The documentation for this class was generated from the following file:

• tree_2d.cc