Stores the facet corners of a mesh (low-level store) More...

#include <geogram/mesh/mesh.h>

Inheritance diagram for GEO::MeshFacetCornersStore:

Public Member Functions
	MeshFacetCornersStore (Mesh &mesh)

index_t	vertex (index_t c) const
	Gets the vertex that a corner is incident to.

index_t	adjacent_facet (index_t c) const
	Gets the facet that a corner is adjacent to.

const index_t *	adjacent_facet_ptr (index_t c) const
	Gets a pointer to the the facet index that a corner is adjacent to.

index_t *	adjacent_facet_ptr (index_t c)
	Gets a pointer to the the facet index that a corner is adjacent to.

void	set_vertex (index_t c, index_t v)
	Sets the vertex that a corner is incident to.

void	set_vertex_no_check (index_t c, index_t v)
	Sets the vertex that a corner is incident to.

void	set_adjacent_facet (index_t c, index_t f)
	Sets the facet that a corner is adjacent to.

index_t *	vertex_index_ptr (index_t c)
	Gets a pointer to the vertex that a corner is incident to.

const index_t *	vertex_index_ptr (index_t c) const
	Gets a pointer to the vertex that a corner is incident to.

Public Member Functions inherited from GEO::MeshSubElementsStore
	MeshSubElementsStore (Mesh &mesh)
	Constructs a new MeshSubElementStore.

virtual	~MeshSubElementsStore ()
	MeshElementStore destructor.

index_t	nb () const
	Gets the number of (sub-)elements.

AttributesManager &	attributes () const
	Gets the attributes manager.

index_as_iterator	begin () const
	Used by range-based for.

index_as_iterator	end () const
	Used by range-based for.

Protected Member Functions
void	clear_store (bool keep_attributes, bool keep_memory=false) override
	Removes all the elements and attributes.

void	resize_store (index_t new_size) override
	Resizes this MeshSubElementsStore.

index_t	create_sub_element (index_t v, index_t f=NO_FACET)

index_t	create_sub_elements (index_t nb)

void	copy (const MeshFacetCornersStore &rhs, bool copy_attributes=true)

Protected Member Functions inherited from GEO::MeshSubElementsStore
void	reserve_store (index_t nb_to_reserve)
	Reserves space for new elements.

index_t	create_sub_elements (index_t nb)
	Creates a contiguous chunk of attributes for sub-elements.

index_t	create_sub_element ()
	Creates attributes for a sub-element.

void	adjust_store ()
	Makes the size of the store tightly match the number of the elements.

void	copy (const MeshSubElementsStore &rhs, bool copy_attributes=true)
	Copies a MeshSubElementsStore into this one.

Protected Attributes
MeshVertices &	vertices_

MeshFacetsStore &	facets_

vector< index_t >	corner_vertex_

vector< index_t >	corner_adjacent_facet_

Protected Attributes inherited from GEO::MeshSubElementsStore
Mesh &	mesh_

AttributesManager	attributes_

index_t	nb_

Friends
class	MeshFacets

class	Mesh

class	GeogramIOHandler

Detailed Description

Stores the facet corners of a mesh (low-level store)

Definition at line 867 of file mesh.h.

Member Function Documentation

◆ adjacent_facet()

index_t GEO::MeshFacetCornersStore::adjacent_facet ( index_t c ) const

inline

Gets the facet that a corner is adjacent to.

Parameters

[in] c the corner

Returns: the facet that corner is adjacent to or NO_FACET if c is on the border

Definition at line 887 of file mesh.h.

◆ adjacent_facet_ptr() [1/2]

index_t * GEO::MeshFacetCornersStore::adjacent_facet_ptr ( index_t c )

inline

Gets a pointer to the the facet index that a corner is adjacent to.

Parameters

[in] c the corner

Returns: a pointer to the the facet index that corner is adjacent to.

Definition at line 912 of file mesh.h.

◆ adjacent_facet_ptr() [2/2]

const index_t * GEO::MeshFacetCornersStore::adjacent_facet_ptr ( index_t c ) const

inline

Gets a pointer to the the facet index that a corner is adjacent to.

Parameters

[in] c the corner

Returns: a pointer to the the facet index that corner is adjacent to.

Definition at line 899 of file mesh.h.

◆ clear_store()

void GEO::MeshFacetCornersStore::clear_store	(	bool	keep_attributes,
		bool	keep_memory = `false`
	)

overrideprotectedvirtual

Removes all the elements and attributes.

Parameters

[in]	keep_attributes	if true, then all the existing attribute names / bindings are kept (but they are cleared). If false, they are destroyed.
[in]	keep_memory	if true, then memory is kept and can be reused by subsequent mesh element creations.

Reimplemented from GEO::MeshSubElementsStore.

◆ copy()

void GEO::MeshFacetCornersStore::copy	(	const MeshFacetCornersStore &	rhs,
		bool	copy_attributes = `true`
	)

inlineprotected

Definition at line 1003 of file mesh.h.

◆ create_sub_element()

index_t GEO::MeshFacetCornersStore::create_sub_element	(	index_t	v,
		index_t	f = `NO_FACET`
	)

inlineprotected

Definition at line 987 of file mesh.h.

◆ create_sub_elements()

index_t GEO::MeshFacetCornersStore::create_sub_elements ( index_t nb )

inlineprotected

Definition at line 993 of file mesh.h.

◆ resize_store()

void GEO::MeshFacetCornersStore::resize_store ( index_t new_size )

overrideprotectedvirtual

Resizes this MeshSubElementsStore.

On exit, nb() == new_size, elements are created or destroyed if needed.

Parameters

[in] new_size the desired size

Reimplemented from GEO::MeshSubElementsStore.

◆ set_adjacent_facet()

void GEO::MeshFacetCornersStore::set_adjacent_facet	(	index_t	c,
		index_t	f
	)

inline

Sets the facet that a corner is adjacent to.

Parameters

[in]	c	the corner
[in]	f	the facet that corner `is` adjacent to or NO_FACET if `c` is on the border

Definition at line 950 of file mesh.h.

◆ set_vertex()

void GEO::MeshFacetCornersStore::set_vertex	(	index_t	c,
		index_t	v
	)

inline

Sets the vertex that a corner is incident to.

Parameters

[in]	c	the corner
[in]	v	the vertex that corner `c` is incident to

Precondition: v < mesh.vertices.nb()

Definition at line 923 of file mesh.h.

◆ set_vertex_no_check()

void GEO::MeshFacetCornersStore::set_vertex_no_check	(	index_t	c,
		index_t	v
	)

inline

Sets the vertex that a corner is incident to.

Does not check whether v is a valid vertex index. This function is useful for some algorithms that need to create/update the facets before creating the vertices.

Parameters

[in]	c	the corner
[in]	v	the vertex that corner `c` is incident to

Note: Normal uses do not call this function

Definition at line 939 of file mesh.h.

◆ vertex()

index_t GEO::MeshFacetCornersStore::vertex ( index_t c ) const

inline

Gets the vertex that a corner is incident to.

Parameters

[in] c the corner

Returns: the vertex that corner c is incident to

Definition at line 876 of file mesh.h.

◆ vertex_index_ptr() [1/2]

index_t * GEO::MeshFacetCornersStore::vertex_index_ptr ( index_t c )

inline

Gets a pointer to the vertex that a corner is incident to.

Parameters

[in] c the corner

Returns: a pointer to the index of the vertex that this corner is incident to

Note: Normal uses do not call this function

Definition at line 963 of file mesh.h.

◆ vertex_index_ptr() [2/2]

const index_t * GEO::MeshFacetCornersStore::vertex_index_ptr ( index_t c ) const

inline

Gets a pointer to the vertex that a corner is incident to.

Parameters

[in] c the corner

Returns: a pointer to the index of the vertex that this corner is incident to

Note: Normal uses do not call this function

Definition at line 975 of file mesh.h.

Friends And Related Symbol Documentation

◆ GeogramIOHandler

friend class GeogramIOHandler

friend

Definition at line 1019 of file mesh.h.

◆ Mesh

friend class Mesh

friend

Definition at line 1018 of file mesh.h.

◆ MeshFacets

friend class MeshFacets

friend

Definition at line 1017 of file mesh.h.

Member Data Documentation

◆ corner_adjacent_facet_

vector<index_t> GEO::MeshFacetCornersStore::corner_adjacent_facet_

protected

Definition at line 1015 of file mesh.h.

◆ corner_vertex_

vector<index_t> GEO::MeshFacetCornersStore::corner_vertex_

protected

Definition at line 1014 of file mesh.h.

◆ facets_

MeshFacetsStore& GEO::MeshFacetCornersStore::facets_

protected

Definition at line 1013 of file mesh.h.

◆ vertices_

MeshVertices& GEO::MeshFacetCornersStore::vertices_

protected

Definition at line 1012 of file mesh.h.

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

geogram/mesh/mesh.h

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Function Documentation

◆ adjacent_facet()

◆ adjacent_facet_ptr() [1/2]

◆ adjacent_facet_ptr() [2/2]

◆ clear_store()

◆ copy()

◆ create_sub_element()

◆ create_sub_elements()

◆ resize_store()

◆ set_adjacent_facet()

◆ set_vertex()

◆ set_vertex_no_check()

◆ vertex()

◆ vertex_index_ptr() [1/2]

◆ vertex_index_ptr() [2/2]

Friends And Related Symbol Documentation

◆ GeogramIOHandler

◆ Mesh

◆ MeshFacets

Member Data Documentation

◆ corner_adjacent_facet_

◆ corner_vertex_

◆ facets_

◆ vertices_