wmtk::operations::composite::TetCellSplit Class Reference

TetCellSplit. More...

#include <TetCellSplit.hpp>

Inheritance diagram for wmtk::operations::composite::TetCellSplit:

Collaboration diagram for wmtk::operations::composite::TetCellSplit:

Public Member Functions
	TetCellSplit (Mesh &m)
PrimitiveType	primitive_type () const override
EdgeSplit &	split ()
EdgeCollapse &	collapse ()
Public Member Functions inherited from wmtk::operations::Operation
	Operation (Mesh &mesh)
virtual	~Operation ()
virtual std::vector< simplex::Simplex >	operator() (const simplex::Simplex &simplex)
virtual double	priority (const simplex::Simplex &simplex) const
virtual bool	use_random_priority () const
virtual bool &	use_random_priority ()
const Mesh &	mesh () const
Mesh &	mesh ()
void	add_invariant (std::shared_ptr< Invariant > invariant)
void	set_priority (const std::function< double(const simplex::Simplex &)> &func)
std::shared_ptr< const operations::AttributeTransferStrategyBase >	get_transfer_strategy (const attribute::MeshAttributeHandle &attribute)
void	add_transfer_strategy (const std::shared_ptr< const operations::AttributeTransferStrategyBase > &other)
void	set_transfer_strategy (const attribute::MeshAttributeHandle &attribute, const std::shared_ptr< const operations::AttributeTransferStrategyBase > &other)
void	clear_attribute_transfer_strategies ()
virtual void	reserve_enough_simplices ()

Protected Member Functions
std::vector< simplex::Simplex >	execute (const simplex::Simplex &simplex) override
	returns an empty vector in case of failure
std::vector< simplex::Simplex >	unmodified_primitives (const simplex::Simplex &simplex) const override
	Returns all simplices that will be potentially affected by the operation.
Protected Member Functions inherited from wmtk::operations::Operation
virtual bool	before (const simplex::Simplex &simplex) const
virtual bool	after (const std::vector< simplex::Simplex > &unmods, const std::vector< simplex::Simplex > &mods) const
void	apply_attribute_transfer (const std::vector< simplex::Simplex > &direct_mods)

Private Attributes
EdgeSplit	m_split
EdgeCollapse	m_collapse

Additional Inherited Members
Protected Attributes inherited from wmtk::operations::Operation
std::function< double(const simplex::Simplex &)>	m_priority = nullptr
invariants::InvariantCollection	m_invariants
std::vector< std::shared_ptr< const operations::AttributeTransferStrategyBase > >	m_attr_transfer_strategies

Detailed Description

TetCellSplit.

This class is used to split a tetrahedra into 4 parts, we did this by only using two atomic operations, EdgeSplit and EdgeCollapse in order to make our lib more reliable.

return tuple: the return tuple is the original tuple, arrowing to the new vertex, the face belongs to the original (original_vertex,new vertex,switch_vertex(original_vertex)) the tetrahedra is the most front one.

Definition at line 18 of file TetCellSplit.hpp.

Constructor & Destructor Documentation

TetCellSplit()

wmtk::operations::composite::TetCellSplit::TetCellSplit

(

Mesh &

m

)

Definition at line 8 of file TetCellSplit.cpp.

Member Function Documentation

collapse()

EdgeCollapse & wmtk::operations::composite::TetCellSplit::collapse ( )

inline

Definition at line 26 of file TetCellSplit.hpp.

References m_collapse.

Referenced by wmtk::components::internal::SimplicialEmbedding::regularize_tags().

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execute()

std::vector< simplex::Simplex > wmtk::operations::composite::TetCellSplit::execute ( const simplex::Simplex &  simplex )

overrideprotectedvirtual

returns an empty vector in case of failure

Implements wmtk::operations::Operation.

Definition at line 14 of file TetCellSplit.cpp.

References wmtk::Edge, wmtk::simplex::Simplex::edge(), m_collapse, m_split, wmtk::operations::Operation::mesh(), wmtk::Mesh::switch_tuples(), wmtk::Tetrahedron, wmtk::Triangle, wmtk::simplex::Simplex::tuple(), wmtk::Vertex, and wmtk::simplex::Simplex::vertex().

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primitive_type()

PrimitiveType wmtk::operations::composite::TetCellSplit::primitive_type ( ) const

inlineoverridevirtual

Implements wmtk::operations::Operation.

Definition at line 23 of file TetCellSplit.hpp.

References wmtk::Tetrahedron.

split()

EdgeSplit & wmtk::operations::composite::TetCellSplit::split ( )

inline

Definition at line 25 of file TetCellSplit.hpp.

References m_split.

Referenced by wmtk::components::internal::SimplicialEmbedding::regularize_tags().

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unmodified_primitives()

std::vector< simplex::Simplex > wmtk::operations::composite::TetCellSplit::unmodified_primitives ( const simplex::Simplex &  simplex ) const

overrideprotectedvirtual

Returns all simplices that will be potentially affected by the operation.

Implements wmtk::operations::Operation.

Definition at line 66 of file TetCellSplit.cpp.

Member Data Documentation

m_collapse

EdgeCollapse wmtk::operations::composite::TetCellSplit::m_collapse

private

Definition at line 36 of file TetCellSplit.hpp.

Referenced by collapse(), and execute().

m_split

EdgeSplit wmtk::operations::composite::TetCellSplit::m_split

private

Definition at line 35 of file TetCellSplit.hpp.

Referenced by execute(), and split().

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

• src/wmtk/operations/composite/TetCellSplit.hpp
• src/wmtk/operations/composite/TetCellSplit.cpp