PML mesh, derived from RectangularQuadMesh. More...

#include <pml_meshes.h>

Inheritance diagram for oomph::PMLQuadMesh< ELEMENT >:

Public Member Functions
	PMLQuadMesh (Mesh bulk_mesh_pt, const unsigned &boundary_id, const unsigned &quad_boundary_id, const unsigned &n_pml_x, const unsigned &n_pml_y, const double &x_pml_start, const double &x_pml_end, const double &y_pml_start, const double &y_pml_end, TimeStepper time_stepper_pt=&Mesh::Default_TimeStepper)

Public Member Functions inherited from oomph::PMLQuadMeshBase< ELEMENT >
	PMLQuadMeshBase (const unsigned &n_pml_x, const unsigned &n_pml_y, const double &x_pml_start, const double &x_pml_end, const double &y_pml_start, const double &y_pml_end, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
	Constructor: Create the underlying rectangular quad mesh. More...

void	pml_locate_zeta (const Vector< double > &x, FiniteElement *&coarse_mesh_el_pt)

Public Member Functions inherited from oomph::RectangularQuadMesh< ELEMENT >
	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &lx, const double &ly, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &xmin, const double &xmax, const double &ymin, const double &ymax, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &lx, const double &ly, const bool &periodic_in_x, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &xmin, const double &xmax, const double &ymin, const double &ymax, const bool &periodic_in_x, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

const unsigned &	nx () const
	Return number of elements in x direction. More...

const unsigned &	ny () const
	Return number of elements in y direction. More...

const double	x_min () const
	Return the minimum value of x coordinate. More...

const double	x_max () const
	Return the maximum value of x coordinate. More...

const double	y_min () const
	Return the minimum value of y coordinate. More...

const double	y_max () const
	Return the maximum value of y coordinate. More...

virtual void	element_reorder ()

virtual double	x_spacing_function (unsigned xelement, unsigned xnode, unsigned yelement, unsigned ynode)

virtual double	y_spacing_function (unsigned xelement, unsigned xnode, unsigned yelement, unsigned ynode)

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...

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::RectangularQuadMesh< ELEMENT >
void	build_mesh (TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
	Generic mesh construction function: contains all the hard work. More...

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &xmin, const double &xmax, const double &ymin, const double &ymax, const bool &periodic_in_x, const bool &build, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

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 Attributes inherited from oomph::RectangularQuadMesh< ELEMENT >
unsigned	Nx
	Nx: number of elements in x-direction. More...

unsigned	Ny
	Ny: number of elements in y-direction. More...

unsigned	Np
	Np: number of (linear) points in the element. More...

double	Xmin
	Minimum value of x coordinate. More...

double	Xmax
	Maximum value of x coordinate. More...

double	Ymin
	Minimum value of y coordinate. More...

double	Ymax
	Maximum value of y coordinate. More...

bool	Xperiodic

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

Detailed Description

template<class ELEMENT>
class oomph::PMLQuadMesh< ELEMENT >

PML mesh, derived from RectangularQuadMesh.

Constructor & Destructor Documentation

◆ PMLQuadMesh()

template<class ELEMENT >

oomph::PMLQuadMesh< ELEMENT >::PMLQuadMesh	(	Mesh *	bulk_mesh_pt,
		const unsigned &	boundary_id,
		const unsigned &	quad_boundary_id,
		const unsigned &	n_pml_x,
		const unsigned &	n_pml_y,
		const double &	x_pml_start,
		const double &	x_pml_end,
		const double &	y_pml_start,
		const double &	y_pml_end,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`
	)

inline

Constructor: Pass pointer to "bulk" mesh, the boundary ID of axis aligned boundary to which the mesh is supposed to be attached and the boundary ID in the rectangular quad mesh that contains the pml elements. 0: constant y, bulk mesh below; 1: constant x, bulk mesh to the right; 2: constant y, bulk mesh above; 3: constant x, bulk mesh to left.

Sort them depending on the boundary being used

Top boundary

Left boundary

Bottom boundary

Simple interior node numbering helpers to be precomputed before the main loop

Top left node in element

Lower right node in element

Used to find nodes in top row

Set all nodes from the PML mesh that must disappear after merging as obsolete

Simple interior element numbering helpers

Last element in mesh (top right)

The alignment is done individually for each boundary and depends on the ordering of the nodes, in this case of the RectangularQuadMesh<2,3> for each boundary. There are operations with mod and div 3 necessary in this case, as well as specific mechanisms to loop over the boundary in a certain way in order to obtain the convenient coordinates.

       : PMLQuadMeshBase<ELEMENT>(n_pml_x,
                                  n_pml_y,
                                  x_pml_start,
                                  x_pml_end,
                                  y_pml_start,
                                  y_pml_end,
                                  time_stepper_pt)
     {
       unsigned n_boundary_node = bulk_mesh_pt->nboundary_node(boundary_id);
  
       // Create a vector of ordered boundary nodes
       Vector<Node*> ordered_boundary_node_pt(n_boundary_node);
  
       // Fill the vector with the nodes on the respective boundary
       for (unsigned n = 0; n < n_boundary_node; n++)
       {
         ordered_boundary_node_pt[n] =
           bulk_mesh_pt->boundary_node_pt(boundary_id, n);
       }
  
  
       // Right boundary
       if (quad_boundary_id == 3)
       {
         std::sort(ordered_boundary_node_pt.begin(),
                   ordered_boundary_node_pt.end(),
                   TwoDimensionalPMLHelper::sorter_right_boundary);
       }
  
       if (quad_boundary_id == 0)
       {
         std::sort(ordered_boundary_node_pt.begin(),
                   ordered_boundary_node_pt.end(),
                   TwoDimensionalPMLHelper::sorter_top_boundary);
       }
  
       if (quad_boundary_id == 1)
       {
         std::sort(ordered_boundary_node_pt.begin(),
                   ordered_boundary_node_pt.end(),
                   TwoDimensionalPMLHelper::sorter_left_boundary);
       }
  
       if (quad_boundary_id == 2)
       {
         std::sort(ordered_boundary_node_pt.begin(),
                   ordered_boundary_node_pt.end(),
                   TwoDimensionalPMLHelper::sorter_bottom_boundary);
       }
  
       unsigned nnode_1d = this->finite_element_pt(0)->nnode_1d();
  
  
       unsigned interior_node_nr_helper_1 = nnode_1d * (nnode_1d - 1);
       unsigned interior_node_nr_helper_2 = nnode_1d - 1;
       unsigned interior_node_nr_helper_3 = nnode_1d * (nnode_1d - 1) - 1;
  
       unsigned nnod = this->nboundary_node(quad_boundary_id);
       for (unsigned j = 0; j < nnod; j++)
       {
         this->boundary_node_pt(quad_boundary_id, j)->set_obsolete();
       }
  
       // Kill the obsolete nodes
       this->prune_dead_nodes();
  
       // Find the number of elements inside the PML mesh
       unsigned n_pml_element = this->nelement();
  
  
       unsigned interior_element_nr_helper_1 = n_pml_element - 1;
  
  
       // Connect the elements in the pml mesh to the ones
       // in the triangular mesh at element level
       unsigned count = 0;
  
       // Each boundary requires a specific treatment
       // Right boundary
       if (quad_boundary_id == 3)
       {
         for (unsigned e = 0; e < n_pml_element; e++)
         {
           // If element is on the right boundary
           if ((e % n_pml_x) == 0)
           {
             // Upcast from GeneralisedElement to bulk element
             ELEMENT* el_pt = dynamic_cast<ELEMENT*>(this->element_pt(e));
  
             // Loop over all nodes in element
             unsigned n_node = el_pt->nnode();
             for (unsigned inod = 0; inod < n_node; inod++)
             {
               if (inod % nnode_1d == 0)
               {
                 // Get the pointer from the triangular mesh
                 el_pt->node_pt(inod) = ordered_boundary_node_pt[count];
                 count++;
  
                 // Node between two elements
                 if (inod == interior_node_nr_helper_1)
                 {
                   count--;
                 }
               }
             }
           }
         }
       }
  
       // Top boundary
       if (quad_boundary_id == 0)
       {
         for (unsigned e = 0; e < n_pml_element; e++)
         {
           // If element is on the right boundary
           if ((int)(e / n_pml_x) == 0)
           {
             // Upcast from GeneralisedElement to bulk element
             ELEMENT* el_pt = dynamic_cast<ELEMENT*>(this->element_pt(e));
  
             // Loop over all nodes in element
             unsigned n_node = el_pt->nnode();
             for (unsigned inod = 0; inod < n_node; inod++)
             {
               if ((int)(inod / nnode_1d) == 0)
               {
                 // Get the pointer from the triangular mesh
                 el_pt->node_pt(inod) = ordered_boundary_node_pt[count];
                 count++;
  
                 // Node between two elements
                 if (inod == interior_node_nr_helper_2)
                 {
                   count--;
                 }
               }
             }
           }
         }
       }
  
       // Left boundary
       if (quad_boundary_id == 1)
       {
         for (unsigned e = interior_element_nr_helper_1; e < n_pml_element; e--)
         {
           // If element is on the right boundary
           if ((e % n_pml_x) == (n_pml_x - 1))
           {
             // Upcast from GeneralisedElement to bulk element
             ELEMENT* el_pt = dynamic_cast<ELEMENT*>(this->element_pt(e));
  
             // Loop over all nodes in element
             unsigned n_node = el_pt->nnode();
             unsigned starter = n_node - 1;
             for (unsigned inod = starter; inod <= starter; inod--)
             {
               if (inod % nnode_1d == interior_node_nr_helper_2)
               {
                 // Get the pointer from the triangular mesh
                 el_pt->node_pt(inod) = ordered_boundary_node_pt[count];
                 count++;
  
                 // Node between two elements
                 if (inod == interior_node_nr_helper_2)
                 {
                   count--;
                 }
               }
             }
           }
         }
       }
  
       // Bottom boundary
       if (quad_boundary_id == 2)
       {
         for (unsigned e = interior_element_nr_helper_1; e < n_pml_element; e--)
         {
           // If element is on the top boundary
           if (e >= (n_pml_x * (n_pml_y - 1)))
           {
             // Upcast from GeneralisedElement to bulk element
             ELEMENT* el_pt = dynamic_cast<ELEMENT*>(this->element_pt(e));
  
             // Loop over all nodes in element
             unsigned n_node = el_pt->nnode();
             unsigned starter = n_node - 1;
             for (unsigned inod = starter; inod <= starter; inod--)
             {
               if (inod > interior_node_nr_helper_3)
               {
                 // Get the pointer from the triangular mesh
                 el_pt->node_pt(inod) = ordered_boundary_node_pt[count];
                 count++;
  
                 // Node between two elements
                 if (inod == interior_node_nr_helper_1)
                 {
                   count--;
                 }
               }
             }
           }
         }
       }
  
  
       // Loop over all elements and make sure the coordinates are aligned
       for (unsigned e = 0; e < n_pml_element; e++)
       {
         // Upcast from GeneralisedElement to bulk element
         ELEMENT* el_pt = dynamic_cast<ELEMENT*>(this->element_pt(e));
         unsigned n_node = el_pt->nnode();
  
         // Loop over all nodes in element
         double temp_coordinate = 0.0;
         for (unsigned inod = 0; inod < n_node; inod++)
         {
           // Check if we are looking at the left boundary of the quad mesh
           if (quad_boundary_id == 3)
           {
             // If it is one of the ones on the left boundary
             if (inod % nnode_1d == 0)
             {
               // Get the y-coordinate of the leftmost node in that element
               temp_coordinate = el_pt->node_pt(inod)->x(1);
             }
  
             // Each node's y-coordinate is reset to be the one of the leftmost
             // node in that element on its x-coordinate
             el_pt->node_pt(inod)->x(1) = temp_coordinate;
           }
           // End of left quad boundary check
  
           // Check if we are looking at the top boundary of the quad mesh
           if (quad_boundary_id == 0)
           {
             // If it is one of the ones on the bottom boundary
             if (inod > interior_node_nr_helper_2)
             {
               // Get the y-coordinate of the leftmost node in that element
               el_pt->node_pt(inod)->x(0) =
                 el_pt->node_pt(inod - nnode_1d)->x(0);
             }
           }
           // End of top quad boundary check
         }
       }
  
       for (unsigned e = interior_element_nr_helper_1; e < n_pml_element; e--)
       {
         // Upcast from GeneralisedElement to bulk element
         ELEMENT* el_pt = dynamic_cast<ELEMENT*>(this->element_pt(e));
         unsigned n_node = el_pt->nnode();
  
         // Loop over all nodes in element
         double temp_coordinate = 0.0;
         unsigned starter = n_node - 1;
         for (unsigned inod = starter; inod <= starter; inod--)
         {
           // Check if we are looking at the right boundary of the quad mesh
           if (quad_boundary_id == 1)
           {
             // If it is one of the ones on the left boundary
             if (inod % nnode_1d == interior_node_nr_helper_2)
             {
               // Get the y-coordinate of the leftmost node in that element
               temp_coordinate = el_pt->node_pt(inod)->x(1);
             }
  
             // Each node's y-coordinate is reset to be the one of the leftmost
             // node in that element on its x-coordinate
             el_pt->node_pt(inod)->x(1) = temp_coordinate;
           }
           // End of right quad boundary check
  
           // Check if we are looking at the top boundary of the quad mesh
           if (quad_boundary_id == 2)
           {
             // If it is one of the ones on the bottom boundary
             if (inod < interior_node_nr_helper_1)
             {
               // Get the y-coordinate of the leftmost node in that element
               el_pt->node_pt(inod)->x(0) =
                 el_pt->node_pt(inod + nnode_1d)->x(0);
             }
           }
           // End of top quad boundary check
         }
       }
       // End of alignment
     }

References oomph::Mesh::boundary_node_pt(), e(), oomph::Mesh::element_pt(), oomph::Mesh::finite_element_pt(), j, n, oomph::Mesh::nboundary_node(), oomph::Mesh::nelement(), oomph::FiniteElement::nnode_1d(), oomph::Mesh::prune_dead_nodes(), oomph::Node::set_obsolete(), oomph::TwoDimensionalPMLHelper::sorter_bottom_boundary(), oomph::TwoDimensionalPMLHelper::sorter_left_boundary(), oomph::TwoDimensionalPMLHelper::sorter_right_boundary(), and oomph::TwoDimensionalPMLHelper::sorter_top_boundary().

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

pml_meshes.h

Public Member Functions

Additional Inherited Members

Detailed Description

template<class ELEMENT> class oomph::PMLQuadMesh< ELEMENT >

Constructor & Destructor Documentation

◆ PMLQuadMesh()

template<class ELEMENT>
class oomph::PMLQuadMesh< ELEMENT >