Class represents output mesh with discontinuous elements. More...

#include <output_mesh.hh>

Inheritance diagram for OutputMeshDiscontinuous:

Collaboration diagram for OutputMeshDiscontinuous:

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Classes
struct	AuxElement
	Auxiliary structure defining element of refined output mesh. More...

Public Member Functions
	OutputMeshDiscontinuous (Mesh &mesh)

	OutputMeshDiscontinuous (Mesh &mesh, const Input::Record &in_rec)

	~OutputMeshDiscontinuous ()

void	create_refined_sub_mesh () override
	Implements OutputMeshBase::create_refined_sub_mesh. More...

void	make_parallel_master_mesh () override
	Overrides OutputMeshBase::make_parallel_master_mesh. More...

Public Member Functions inherited from OutputMeshBase
	OutputMeshBase (Mesh &mesh)
	Constructor. Takes computational mesh as a parameter. More...

	OutputMeshBase (Mesh &mesh, const Input::Record &in_rec)
	Constructor. Takes computational mesh and input record as a parameters. More...

virtual	~OutputMeshBase ()

OutputElementIterator	begin ()
	Gives iterator to the FIRST element of the output mesh. More...

OutputElementIterator	end ()
	Gives iterator to the LAST element of the output mesh. More...

void	create_sub_mesh ()

void	set_error_control_field (ErrorControlFieldFunc error_control_field_func)
	Selects the error control field computing function of output field set according to input record. More...

unsigned int	n_nodes ()
	Returns number of nodes. More...

unsigned int	n_elements ()
	Returns number of element. More...

bool	is_created ()
	Check if nodes_, connectivity_ and offsets_ data caches are created. More...

void	create_id_caches ()
	Create nodes and elements data caches. More...

void	make_serial_master_mesh ()
	Synchronize parallel data and create serial COLECTIVE output mesh on zero process. More...

std::shared_ptr< OutputMeshBase >	get_master_mesh ()
	Return master output mesh if exists or shared_ptr of this object. More...

LongIdx	get_loc_elem_idx (LongIdx global_idx)

std::shared_ptr< ElementDataCache< unsigned int > >	offsets () const
	Getter to offsets data. More...

Protected Member Functions
template<int dim>
void	refine_aux_element (const AuxElement &aux_element, std::vector< AuxElement > &refinement, const ElementAccessor< spacedim > &ele_acc)
	Performs the actual refinement of AuxElement. Recurrent. More...

bool	refinement_criterion (const AuxElement &ele, const ElementAccessor< spacedim > &ele_acc)
	Collects different refinement criteria results. More...

bool	refinement_criterion_uniform (const AuxElement &ele)
	Refinement flag - checks only maximal level of refinement. More...

bool	refinement_criterion_error (const AuxElement &ele, const Space< spacedim >::Point &centre, const ElementAccessor< spacedim > &ele_acc)
	Refinement flag - measures discretisation error according to error control field. More...

std::shared_ptr< OutputMeshBase >	construct_mesh () override
	Implements OutputMeshBase::construct_mesh. More...

std::shared_ptr< ElementDataCache< double > >	make_serial_nodes_cache (std::shared_ptr< ElementDataCache< unsigned int >> global_offsets) override
	Implements OutputMeshBase::make_serial_nodes_cache. More...

std::shared_ptr< ElementDataCache< unsigned int > >	make_serial_connectivity_cache (std::shared_ptr< ElementDataCache< unsigned int >> global_offsets) override
	Implements OutputMeshBase::make_serial_connectivity_cache. More...

Protected Member Functions inherited from OutputMeshBase
std::shared_ptr< ElementDataCache< unsigned int > >	get_elems_n_nodes ()
	Compute and return number of nodes for each elements (compute from offsets) More...

Additional Inherited Members
Public Types inherited from OutputMeshBase
typedef std::function< void(const Armor::array &, const ElementAccessor< spacedim > &, std::vector< double > &)>	ErrorControlFieldFunc

Static Public Member Functions inherited from OutputMeshBase
static const Input::Type::Record &	get_input_type ()
	The specification of output mesh. More...

Static Public Attributes inherited from OutputMeshBase
static const unsigned int	spacedim = 3
	Shortcut instead of spacedim template. We suppose only spacedim=3 at the moment. More...

Protected Types inherited from OutputMeshBase
enum	MeshType { orig , refined , discont }

Protected Attributes inherited from OutputMeshBase
Input::Record	input_record_
	Input record for output mesh. More...

Mesh *	orig_mesh_
	Pointer to the computational mesh. More...

const unsigned int	max_level_
	Maximal level of refinement. More...

ErrorControlFieldFunc	error_control_field_func_
	Refinement error control field function (hold value_list function of field). More...

MeshType	mesh_type_
	Type of OutputMesh. More...

bool	refine_by_error_
	True, if output mesh is to be refined by error criterion. More...

double	refinement_error_tolerance_
	Tolerance for error criterion refinement. More...

std::shared_ptr< std::vector< unsigned int > >	orig_element_indices_
	Vector of element indices in the computational mesh. (Important when refining.) More...

std::shared_ptr< ElementDataCache< double > >	nodes_
	Vector of node coordinates. [spacedim x n_nodes]. More...

std::shared_ptr< ElementDataCache< unsigned int > >	connectivity_
	Vector maps the nodes to their coordinates in vector `nodes_`. More...

std::shared_ptr< ElementDataCache< unsigned int > >	offsets_
	Vector of offsets of node indices of elements. Maps elements to their nodes in connectivity_. More...

std::shared_ptr< ElementDataCache< unsigned int > >	node_ids_
	Vector gets ids of nodes. Data is used in GMSH output. More...

std::shared_ptr< ElementDataCache< unsigned int > >	elem_ids_
	Vector gets ids of elements. Data is used in GMSH output. More...

std::shared_ptr< ElementDataCache< unsigned int > >	region_ids_
	Vector gets ids of regions. Data is used in GMSH output. More...

std::shared_ptr< ElementDataCache< int > >	partitions_
	Vector gets partitions of elements. Data is used in GMSH output. More...

std::shared_ptr< OutputMeshBase >	master_mesh_

LongIdx *	el_4_loc_
	Index set assigning to local element index its global index. More...

LongIdx *	loc_4_el_
	Index set assigning to global index its local element index. More...

Distribution *	el_ds_
	Parallel distribution of elements. More...

LongIdx *	node_4_loc_
	Index set assigning to local node index its global index. More...

Distribution *	node_ds_
	Parallel distribution of nodes. Depends on elements distribution. More...

unsigned int	n_local_nodes_
	Hold number of local nodes (own + ghost), value is equal with size of node_4_loc array. More...

Detailed Description

Class represents output mesh with discontinuous elements.

Definition at line 280 of file output_mesh.hh.

Constructor & Destructor Documentation

◆ OutputMeshDiscontinuous() [1/2]

OutputMeshDiscontinuous::OutputMeshDiscontinuous ( Mesh & mesh )

Definition at line 351 of file output_mesh.cc.

◆ OutputMeshDiscontinuous() [2/2]

OutputMeshDiscontinuous::OutputMeshDiscontinuous	(	Mesh &	mesh,
		const Input::Record &	in_rec
	)

Definition at line 357 of file output_mesh.cc.

◆ ~OutputMeshDiscontinuous()

OutputMeshDiscontinuous::~OutputMeshDiscontinuous ( )

Definition at line 364 of file output_mesh.cc.

Member Function Documentation

◆ construct_mesh()

std::shared_ptr< OutputMeshBase > OutputMeshDiscontinuous::construct_mesh ( )

overrideprotectedvirtual

Implements OutputMeshBase::construct_mesh.

Implements OutputMeshBase.

Definition at line 573 of file output_mesh.cc.

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◆ create_refined_sub_mesh()

void OutputMeshDiscontinuous::create_refined_sub_mesh ( )

overridevirtual

Implements OutputMeshBase::create_refined_sub_mesh.

Implements OutputMeshBase.

Definition at line 625 of file output_mesh.cc.

◆ make_parallel_master_mesh()

void OutputMeshDiscontinuous::make_parallel_master_mesh ( )

overridevirtual

Overrides OutputMeshBase::make_parallel_master_mesh.

Reimplemented from OutputMeshBase.

Definition at line 729 of file output_mesh.cc.

◆ make_serial_connectivity_cache()

std::shared_ptr< ElementDataCache< unsigned int > > OutputMeshDiscontinuous::make_serial_connectivity_cache ( std::shared_ptr< ElementDataCache< unsigned int >> global_offsets )

overrideprotectedvirtual

Implements OutputMeshBase::make_serial_connectivity_cache.

Implements OutputMeshBase.

Definition at line 610 of file output_mesh.cc.

◆ make_serial_nodes_cache()

std::shared_ptr< ElementDataCache< double > > OutputMeshDiscontinuous::make_serial_nodes_cache ( std::shared_ptr< ElementDataCache< unsigned int >> global_offsets )

overrideprotectedvirtual

Implements OutputMeshBase::make_serial_nodes_cache.

Implements OutputMeshBase.

Definition at line 579 of file output_mesh.cc.

◆ refine_aux_element()

template<int dim>

template void OutputMeshDiscontinuous::refine_aux_element< 3 >	(	const AuxElement &	aux_element,
		std::vector< AuxElement > &	refinement,
		const ElementAccessor< spacedim > &	ele_acc
	)

protected

Performs the actual refinement of AuxElement. Recurrent.

Definition at line 370 of file output_mesh.cc.

◆ refinement_criterion()

bool OutputMeshDiscontinuous::refinement_criterion	(	const AuxElement &	ele,
		const ElementAccessor< spacedim > &	ele_acc
	)

protected

Collects different refinement criteria results.

Definition at line 516 of file output_mesh.cc.

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◆ refinement_criterion_error()

bool OutputMeshDiscontinuous::refinement_criterion_error	(	const AuxElement &	ele,
		const Space< spacedim >::Point &	centre,
		const ElementAccessor< spacedim > &	ele_acc
	)

protected

Refinement flag - measures discretisation error according to error control field.

Definition at line 542 of file output_mesh.cc.

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◆ refinement_criterion_uniform()

bool OutputMeshDiscontinuous::refinement_criterion_uniform ( const AuxElement & ele )

protected

Refinement flag - checks only maximal level of refinement.

Definition at line 537 of file output_mesh.cc.

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

/home/runner/work/flow123d/flow123d/src/io/output_mesh.hh
/home/runner/work/flow123d/flow123d/src/io/output_mesh.cc

Classes

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ OutputMeshDiscontinuous() [1/2]

◆ OutputMeshDiscontinuous() [2/2]

◆ ~OutputMeshDiscontinuous()

Member Function Documentation

◆ construct_mesh()

◆ create_refined_sub_mesh()

◆ make_parallel_master_mesh()

◆ make_serial_connectivity_cache()

◆ make_serial_nodes_cache()

◆ refine_aux_element()

◆ refinement_criterion()

◆ refinement_criterion_error()

◆ refinement_criterion_uniform()