#include <refineable_tetgen_mesh.template.h>

Inheritance diagram for oomph::RefineableTetgenMesh< ELEMENT >:

Public Member Functions
	RefineableTetgenMesh (TetMeshFacetedClosedSurface const &outer_boundary_pt, Vector< TetMeshFacetedSurface > &internal_closed_surface_pt, const double &element_volume, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false, const bool &split_corner_elements=false)
	Build mesh, based on a TetMeshFacetedClosedSurface that specifies the outer boundary of the domain and any number of internal closed curves, specified by TetMeshFacetedSurfaces. Also specify target volume for uniform element size. More...

virtual	~RefineableTetgenMesh ()
	Empty Destructor. More...

void	refine_uniformly (DocInfo &doc_info)
	Refine mesh uniformly and doc process. More...

unsigned	unrefine_uniformly ()
	Unrefine mesh uniformly: Return 0 for success, 1 for failure (if unrefinement has reached the coarsest permitted level) More...

void	adapt (const Vector< double > &elem_error)
	Adapt mesh, based on elemental error provided. More...

bool	projection_is_disabled ()
	Is projection of old solution onto new mesh disabled? More...

void	disable_projection ()
	Disable projection of old solution onto new mesh. More...

void	enable_projection ()
	Disable projection of old solution onto new mesh. More...

Public Member Functions inherited from oomph::TetgenMesh< ELEMENT >
	TetgenMesh ()
	Empty constructor. More...

	TetgenMesh (const std::string &node_file_name, const std::string &element_file_name, const std::string &face_file_name, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false)
	Constructor with the input files. More...

	TetgenMesh (tetgenio &tetgen_data, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false)
	Constructor with tetgenio data structure. More...

	TetgenMesh (const std::string &node_file_name, const std::string &element_file_name, const std::string &face_file_name, const bool &split_corner_elements, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false)
	Constructor with the input files. Setting the boolean flag to true splits "corner" elements, i.e. elements that that have at least three faces on a domain boundary. The relevant elements are split without introducing hanging nodes so the sons have a "worse" shape than their fathers. However, this step avoids otherwise-hard-to-diagnose problems in fluids problems where the application of boundary conditions at such "corner" elements can overconstrain the solution. More...

	TetgenMesh (tetgenio &tetgen_data, const bool &split_corner_elements, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false)
	Constructor with tetgen data structure Setting the boolean flag to true splits "corner" elements, i.e. elements that that have at least three faces on a domain boundary. The relevant elements are split without introducing hanging nodes so the sons have a "worse" shape than their fathers. However, this step avoids otherwise-hard-to-diagnose problems in fluids problems where the application of boundary conditions at such "corner" elements can overconstrain the solution. More...

	TetgenMesh (TetMeshFacetedClosedSurface const &outer_boundary_pt, Vector< TetMeshFacetedSurface > &internal_surface_pt, const double &element_volume, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false, const bool &split_corner_elements=false)
	Build mesh, based on a TetgenMeshFactedClosedSurface that specifies the outer boundary of the domain and any number of internal boundaries, specified by TetMeshFacetedSurfaces. Also specify target size for uniform element size. More...

void	build_tetgenio (TetMeshFacetedSurface const &outer_boundary_pt, Vector< TetMeshFacetedSurface > &internal_surface_pt, tetgenio &tetgen_io)
	Build tetgenio object from the TetMeshFacetedSurfaces. More...

	~TetgenMesh ()
	Empty destructor. More...

void	set_mesh_level_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
	Overload set_mesh_level_time_stepper so that the stored time stepper now corresponds to the new timestepper. More...

bool	tetgenio_exists () const
	Boolen defining whether tetgenio object has been built or not. More...

tetgenio *&	tetgenio_pt ()
	Access to the triangulateio representation of the mesh. More...

void	set_deep_copy_tetgenio_pt (tetgenio *const &tetgenio_pt)
	Set the tetgen pointer by a deep copy. More...

void	deep_copy_of_tetgenio (tetgenio const &input_pt, tetgenio &output_pt)

Protected Member Functions
void	initialise_adaptation_data ()
	Helper function to initialise data associated with adaptation. More...

Protected Member Functions inherited from oomph::TetgenMesh< ELEMENT >
void	build_from_scaffold (TimeStepper *time_stepper_pt, const bool &use_attributes)
	Build mesh from scaffold. More...

Protected Attributes
bool	Projection_is_disabled
	Disable projection of solution onto new mesh during adaptation. More...

bool	Corner_elements_must_be_split
	Corner elements which have all of their nodes on the outer boundary are to be split into elements which have some non-boundary nodes. More...

Protected Attributes inherited from oomph::TetgenMesh< ELEMENT >
TetgenScaffoldMesh *	Tmp_mesh_pt
	Temporary scaffold mesh. More...

bool	Tetgenio_exists
	Boolean to indicate whether a tetgenio representation of the mesh exists. More...

tetgenio *	Tetgenio_pt
	Tetgen representation of mesh. More...

bool	Use_attributes
	Boolean flag to indicate whether to use attributes or not (required for multidomain meshes) More...

Private Member Functions
	RefineableTetgenMesh (const Vector< double > &target_volume, tetgenio const &tetgen_io_pt, TetMeshFacetedClosedSurface const &outer_boundary_pt, Vector< TetMeshFacetedSurface > &internal_surface_pt, TimeStepper time_stepper_pt=&Mesh::Default_TimeStepper, const bool &use_attributes=false)
	Specialised constructor used during adaptation only. Element sizes are specified by vector tetgen_io is passed in from previous mesh (is then modified to build new mesh) Ditto with use_attributes, which comes from the previous mesh. More...

Detailed Description

template<class ELEMENT>
class oomph::RefineableTetgenMesh< ELEMENT >

Definition at line 54 of file refineable_tetgen_mesh.template.h.

Constructor & Destructor Documentation

◆ RefineableTetgenMesh() [1/2]

template<class ELEMENT>

oomph::RefineableTetgenMesh< ELEMENT >::RefineableTetgenMesh	(	TetMeshFacetedClosedSurface *const &	outer_boundary_pt,
		Vector< TetMeshFacetedSurface *> &	internal_closed_surface_pt,
		const double &	element_volume,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`,
		const bool &	use_attributes = `false`,
		const bool &	split_corner_elements = `false`
	)

inline

Build mesh, based on a TetMeshFacetedClosedSurface that specifies the outer boundary of the domain and any number of internal closed curves, specified by TetMeshFacetedSurfaces. Also specify target volume for uniform element size.

Definition at line 64 of file refineable_tetgen_mesh.template.h.

References oomph::RefineableTetgenMesh< ELEMENT >::initialise_adaptation_data().

◆ RefineableTetgenMesh() [2/2]

template<class ELEMENT>

oomph::RefineableTetgenMesh< ELEMENT >::RefineableTetgenMesh	(	const Vector< double > &	target_volume,
		tetgenio *const &	tetgen_io_pt,
		TetMeshFacetedClosedSurface *const &	outer_boundary_pt,
		Vector< TetMeshFacetedSurface *> &	internal_surface_pt,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`,
		const bool &	use_attributes = `false`
	)

inlineprivate

Specialised constructor used during adaptation only. Element sizes are specified by vector tetgen_io is passed in from previous mesh (is then modified to build new mesh) Ditto with use_attributes, which comes from the previous mesh.

Definition at line 89 of file refineable_tetgen_mesh.template.h.

References oomph::TetgenMesh< ELEMENT >::build_from_scaffold(), oomph::TetgenMesh< ELEMENT >::deep_copy_of_tetgenio(), oomph::RefineableTetgenMesh< ELEMENT >::initialise_adaptation_data(), oomph::TetgenMesh< ELEMENT >::Tetgenio_exists, oomph::TetgenMesh< ELEMENT >::Tetgenio_pt, and oomph::TetgenMesh< ELEMENT >::Tmp_mesh_pt.