Domain-based mesh for rectangular mesh with circular hole. More...

#include <rectangle_with_hole_mesh.template.h>

Inheritance diagram for oomph::RectangleWithHoleMesh< ELEMENT >:

Public Member Functions
	RectangleWithHoleMesh (GeomObject cylinder_pt, const double &length, TimeStepper time_stepper_pt=&Mesh::Default_TimeStepper)

RectangleWithHoleDomain *	domain_pt ()
	Access function to the domain. More...

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	setup_boundary_element_info ()

virtual void	setup_boundary_element_info (std::ostream &outfile)

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...

Protected Attributes
RectangleWithHoleDomain *	Domain_pt
	Pointer to the domain. 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

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)

Detailed Description

template<class ELEMENT>
class oomph::RectangleWithHoleMesh< ELEMENT >

Domain-based mesh for rectangular mesh with circular hole.

Constructor & Destructor Documentation

◆ RectangleWithHoleMesh()

template<class ELEMENT >

oomph::RectangleWithHoleMesh< ELEMENT >::RectangleWithHoleMesh	(	GeomObject *	cylinder_pt,
		const double &	length,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`
	)

inline

Constructor: Pass pointer to geometric object that represents the cylinder, the length and height of the domain. The GeomObject must be parametrised such that \(\zeta \in [0,2\pi]\) sweeps around the circumference in anticlockwise direction. Timestepper defaults to Steady default timestepper.

     {
       // Create the domain
       Domain_pt = new RectangleWithHoleDomain(cylinder_pt, length);
  
       // Initialise the node counter
       unsigned long node_count = 0;
  
       // Vectors used to get data from domains
       Vector<double> s(2), r(2);
  
       // Setup temporary storage for the Node
       Vector<Node*> Tmp_node_pt;
  
       // Now blindly loop over the macro elements and associate and finite
       // element with each
       unsigned nmacro_element = Domain_pt->nmacro_element();
       for (unsigned e = 0; e < nmacro_element; e++)
       {
         // Create the FiniteElement and add to the Element_pt Vector
         Element_pt.push_back(new ELEMENT);
  
         // Read out the number of linear points in the element
         unsigned np = dynamic_cast<ELEMENT*>(finite_element_pt(e))->nnode_1d();
  
         // Loop over nodes in the column
         for (unsigned l1 = 0; l1 < np; l1++)
         {
           // Loop over the nodes in the row
           for (unsigned l2 = 0; l2 < np; l2++)
           {
             // Allocate the memory for the node
             Tmp_node_pt.push_back(finite_element_pt(e)->construct_node(
               l1 * np + l2, time_stepper_pt));
  
             // Read out the position of the node from the macro element
             s[0] = -1.0 + 2.0 * (double)l2 / (double)(np - 1);
             s[1] = -1.0 + 2.0 * (double)l1 / (double)(np - 1);
             Domain_pt->macro_element_pt(e)->macro_map(s, r);
  
             // Set the position of the node
             Tmp_node_pt[node_count]->x(0) = r[0];
             Tmp_node_pt[node_count]->x(1) = r[1];
  
             // Increment the node number
             node_count++;
           }
         }
       } // End of loop over macro elements
  
  
       // Now the elements have been created, but there will be nodes in
       // common, need to loop over the common edges and sort it, by reassigning
       // pointers and the deleting excess nodes
  
       // Read out the number of linear points in the element
       unsigned np = dynamic_cast<ELEMENT*>(finite_element_pt(0))->nnode_1d();
  
       // Edge between Elements 0 and 1
       for (unsigned n = 0; n < np; n++)
       {
         // Set the nodes in element 1 to be the same as in element 0
         finite_element_pt(1)->node_pt(n * np) =
           finite_element_pt(0)->node_pt((np - 1) * np + np - 1 - n);
  
         // Remove the nodes in element 1 from the temporary node list
         delete Tmp_node_pt[np * np + n * np];
         Tmp_node_pt[np * np + n * np] = 0;
       }
  
       // Edge between Elements 0 and 3
       for (unsigned n = 0; n < np; n++)
       {
         // Set the nodes in element 3 to be the same as in element 0
         finite_element_pt(3)->node_pt(n * np) =
           finite_element_pt(0)->node_pt(n);
  
         // Remove the nodes in element 3 from the temporary node list
         delete Tmp_node_pt[3 * np * np + n * np];
         Tmp_node_pt[3 * np * np + n * np] = 0;
       }
  
       // Edge between Element 1 and 2
       for (unsigned n = 0; n < np; n++)
       {
         // Set the nodes in element 2 to be the same as in element 1
         finite_element_pt(2)->node_pt(np * (np - 1) + n) =
           finite_element_pt(1)->node_pt(np * n + np - 1);
  
         // Remove the nodes in element 2 from the temporary node list
         delete Tmp_node_pt[2 * np * np + np * (np - 1) + n];
         Tmp_node_pt[2 * np * np + np * (np - 1) + n] = 0;
       }
  
  
       // Edge between Element 3 and 2
       for (unsigned n = 0; n < np; n++)
       {
         // Set the nodes in element 2 to be the same as in element 3
         finite_element_pt(2)->node_pt(n) =
           finite_element_pt(3)->node_pt(np * (np - n - 1) + np - 1);
  
         // Remove the nodes in element 2 from the temporary node list
         delete Tmp_node_pt[2 * np * np + n];
         Tmp_node_pt[2 * np * np + n] = 0;
       }
  
  
       // Now set the actual true nodes
       for (unsigned long n = 0; n < node_count; n++)
       {
         if (Tmp_node_pt[n] != 0)
         {
           Node_pt.push_back(Tmp_node_pt[n]);
         }
       }
  
       // Finally set the nodes on the boundaries
       set_nboundary(5);
  
       for (unsigned n = 0; n < np; n++)
       {
         // Left hand side
         Node* nod_pt = finite_element_pt(0)->node_pt(n * np);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(3, nod_pt);
  
         // Right hand side
         nod_pt = finite_element_pt(2)->node_pt(n * np + np - 1);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(1, nod_pt);
  
         // First part of lower boundary
         nod_pt = finite_element_pt(3)->node_pt(n);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(0, nod_pt);
  
         // First part of upper boundary
         nod_pt = finite_element_pt(1)->node_pt(np * (np - 1) + n);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(2, nod_pt);
  
         // First part of hole boundary
         nod_pt = finite_element_pt(3)->node_pt(np * (np - 1) + n);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(4, nod_pt);
       }
  
       for (unsigned n = 1; n < np; n++)
       {
         // Next part of hole
         Node* nod_pt = finite_element_pt(2)->node_pt(n * np);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(4, nod_pt);
       }
  
       for (unsigned n = 1; n < np; n++)
       {
         // Next part of hole
         Node* nod_pt = finite_element_pt(1)->node_pt(np - n - 1);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(4, nod_pt);
       }
  
       for (unsigned n = 1; n < np - 1; n++)
       {
         // Final part of hole
         Node* nod_pt =
           finite_element_pt(0)->node_pt(np * (np - n - 1) + np - 1);
         convert_to_boundary_node(nod_pt);
         add_boundary_node(4, nod_pt);
       }
     }

References oomph::Mesh::add_boundary_node(), oomph::FiniteElement::construct_node(), oomph::Mesh::convert_to_boundary_node(), oomph::RectangleWithHoleMesh< ELEMENT >::Domain_pt, e(), oomph::Mesh::Element_pt, oomph::Mesh::finite_element_pt(), oomph::Domain::macro_element_pt(), oomph::MacroElement::macro_map(), n, oomph::Domain::nmacro_element(), oomph::FiniteElement::node_pt(), oomph::Mesh::Node_pt, UniformPSDSelfTest::r, s, and oomph::Mesh::set_nboundary().

Member Function Documentation

◆ domain_pt()

template<class ELEMENT >

RectangleWithHoleDomain* oomph::RectangleWithHoleMesh< ELEMENT >::domain_pt ( )

inline

Access function to the domain.

     {
       return Domain_pt;
     }

References oomph::RectangleWithHoleMesh< ELEMENT >::Domain_pt.

Member Data Documentation

◆ Domain_pt

template<class ELEMENT >

RectangleWithHoleDomain * RectangleWithHoleMesh< ELEMENT >::Domain_pt

protected

Pointer to the domain.

Referenced by oomph::RectangleWithHoleMesh< ELEMENT >::domain_pt(), oomph::RectangleWithHoleMesh< ELEMENT >::RectangleWithHoleMesh(), and oomph::RefineableRectangleWithHoleMesh< ELEMENT >::RefineableRectangleWithHoleMesh().

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class ELEMENT> class oomph::RectangleWithHoleMesh< ELEMENT >

Constructor & Destructor Documentation

◆ RectangleWithHoleMesh()

Member Function Documentation

◆ domain_pt()

Member Data Documentation

◆ Domain_pt

template<class ELEMENT>
class oomph::RectangleWithHoleMesh< ELEMENT >