Stitch mesh objects, automatically searching for overlapping nodes. More...

#include <GooseFEM/Mesh.h>

Inheritance diagram for GooseFEM::Mesh::Stitch:

Public Member Functions
	Stitch (double rtol=1e-5, double atol=1e-8)

template<class C , class E >
void	push_back (const C &coor, const E &conn)
	Add mesh to be stitched.

size_t	nmesh () const
	Number of sub meshes.

size_t	nelem () const
	Number of elements.

size_t	nnode () const
	Number of nodes.

size_t	nne () const
	Number of nodes-per-element.

size_t	ndim () const
	Number of dimensions.

const array_type::tensor< double, 2 > &	coor () const
	Nodal coordinates [nnode, ndim].

const array_type::tensor< size_t, 2 > &	conn () const
	Connectivity [nelem, nne].

array_type::tensor< size_t, 2 >	dofs () const
	DOF numbers for each node (numbered sequentially) [nnode, ndim].

std::vector< array_type::tensor< size_t, 1 > >	nodemap () const
	Node-map per sub-mesh.

std::vector< array_type::tensor< size_t, 1 > >	elemmap () const
	Element-map per sub-mesh.

array_type::tensor< size_t, 1 >	nodemap (size_t mesh_index) const
	The node numbers in the stitched mesh that are coming from a specific sub-mesh.

array_type::tensor< size_t, 1 >	elemmap (size_t mesh_index) const
	The element numbers in the stitched mesh that are coming from a specific sub-mesh.

template<class T >
T	nodeset (const T &set, size_t mesh_index) const
	Convert set of node-numbers for a sub-mesh to the stitched mesh.

template<class T >
T	elemset (const T &set, size_t mesh_index) const
	Convert set of element-numbers for a sub-mesh to the stitched mesh.

template<class T >
T	nodeset (const std::vector< T > &set) const
	Combine set of node numbers for an original to the final mesh (removes duplicates).

template<class T >
T	nodeset (std::initializer_list< T > set) const
	Combine set of node numbers for an original to the final mesh (removes duplicates).

template<class T >
T	elemset (const std::vector< T > &set) const
	Combine set of element numbers for an original to the final mesh.

template<class T >
T	elemset (std::initializer_list< T > set) const
	Combine set of element numbers for an original to the final mesh.

Protected Attributes
array_type::tensor< double, 2 >	m_coor
	Nodal coordinates [nnode, ndim].

array_type::tensor< size_t, 2 >	m_conn
	Connectivity [nelem, nne].

std::vector< array_type::tensor< size_t, 1 > >	m_map
	See nodemap(size_t)

std::vector< size_t >	m_nel
	Number of elements per sub-mesh.

std::vector< size_t >	m_el_offset
	First element of every sub-mesh.

double	m_rtol
	Relative tolerance to find overlapping nodes.

double	m_atol
	Absolute tolerance to find overlapping nodes.

Detailed Description

Stitch mesh objects, automatically searching for overlapping nodes.

Definition at line 2013 of file Mesh.h.

Constructor & Destructor Documentation

◆ Stitch()

GooseFEM::Mesh::Stitch::Stitch	(	double	rtol = 1e-5,
		double	atol = 1e-8 )

inline

Parameters

rtol	Relative tolerance for position match.
atol	Absolute tolerance for position match.

Definition at line 2019 of file Mesh.h.

Member Function Documentation

◆ conn()

const array_type::tensor< size_t, 2 > & GooseFEM::Mesh::Stitch::conn ( ) const

inline

Connectivity [nelem, nne].

Returns: nodes per element

Definition at line 2124 of file Mesh.h.

◆ coor()

const array_type::tensor< double, 2 > & GooseFEM::Mesh::Stitch::coor ( ) const

inline

Nodal coordinates [nnode, ndim].

Returns: coordinates per node

Definition at line 2115 of file Mesh.h.

◆ dofs()

array_type::tensor< size_t, 2 > GooseFEM::Mesh::Stitch::dofs ( ) const

inline

DOF numbers for each node (numbered sequentially) [nnode, ndim].

Returns: DOFs per node

Definition at line 2133 of file Mesh.h.

◆ elemmap() [1/2]

std::vector< array_type::tensor< size_t, 1 > > GooseFEM::Mesh::Stitch::elemmap ( ) const

inline

Element-map per sub-mesh.

Returns: elements per mesh

Definition at line 2157 of file Mesh.h.

◆ elemmap() [2/2]

array_type::tensor< size_t, 1 > GooseFEM::Mesh::Stitch::elemmap ( size_t mesh_index ) const

inline

The element numbers in the stitched mesh that are coming from a specific sub-mesh.

Parameters

mesh_index Index of the sub-mesh.

Returns: List of element numbers.

Definition at line 2184 of file Mesh.h.

◆ elemset() [1/3]

template<class T >

T GooseFEM::Mesh::Stitch::elemset ( const std::vector< T > & set ) const

inline

Combine set of element numbers for an original to the final mesh.

Parameters

set	List of element numbers per mesh.

Returns: List of element numbers for the stitched mesh.

Definition at line 2265 of file Mesh.h.

◆ elemset() [2/3]

template<class T >

T GooseFEM::Mesh::Stitch::elemset	(	const T &	set,
		size_t	mesh_index ) const

inline

Convert set of element-numbers for a sub-mesh to the stitched mesh.

Parameters

set	List of element numbers.
mesh_index	Index of the sub-mesh.

Returns: List of element numbers for the stitched mesh.

Definition at line 2213 of file Mesh.h.

◆ elemset() [3/3]

template<class T >

T GooseFEM::Mesh::Stitch::elemset ( std::initializer_list< T > set ) const

inline

Combine set of element numbers for an original to the final mesh.

Parameters

set	List of element numbers per mesh.

Returns: List of element numbers for the stitched mesh.

Definition at line 2291 of file Mesh.h.

◆ ndim()

size_t GooseFEM::Mesh::Stitch::ndim ( ) const

inline

Number of dimensions.

Returns: unsigned int

Definition at line 2106 of file Mesh.h.

◆ nelem()

size_t GooseFEM::Mesh::Stitch::nelem ( ) const

inline

Number of elements.

Returns: unsigned int

Definition at line 2079 of file Mesh.h.

◆ nmesh()

size_t GooseFEM::Mesh::Stitch::nmesh ( ) const

inline

Number of sub meshes.

Returns: unsigned int

Definition at line 2070 of file Mesh.h.

◆ nne()

size_t GooseFEM::Mesh::Stitch::nne ( ) const

inline

Number of nodes-per-element.

Returns: unsigned int

Definition at line 2097 of file Mesh.h.

◆ nnode()

size_t GooseFEM::Mesh::Stitch::nnode ( ) const

inline

Number of nodes.

Returns: unsigned int

Definition at line 2088 of file Mesh.h.

◆ nodemap() [1/2]

std::vector< array_type::tensor< size_t, 1 > > GooseFEM::Mesh::Stitch::nodemap ( ) const

inline

Node-map per sub-mesh.

Returns: nodes per mesh

Definition at line 2144 of file Mesh.h.

◆ nodemap() [2/2]

array_type::tensor< size_t, 1 > GooseFEM::Mesh::Stitch::nodemap ( size_t mesh_index ) const

inline

The node numbers in the stitched mesh that are coming from a specific sub-mesh.

Parameters

mesh_index Index of the sub-mesh.

Returns: List of node numbers.

Definition at line 2172 of file Mesh.h.

◆ nodeset() [1/3]

template<class T >

T GooseFEM::Mesh::Stitch::nodeset ( const std::vector< T > & set ) const

inline

Combine set of node numbers for an original to the final mesh (removes duplicates).

Parameters

set	List of node numbers per mesh.

Returns: List of node numbers for the stitched mesh.

Definition at line 2227 of file Mesh.h.

◆ nodeset() [2/3]

template<class T >

T GooseFEM::Mesh::Stitch::nodeset	(	const T &	set,
		size_t	mesh_index ) const

inline

Convert set of node-numbers for a sub-mesh to the stitched mesh.

Parameters

set	List of node numbers.
mesh_index	Index of the sub-mesh.

Returns: List of node numbers for the stitched mesh.

Definition at line 2198 of file Mesh.h.

◆ nodeset() [3/3]

template<class T >

T GooseFEM::Mesh::Stitch::nodeset ( std::initializer_list< T > set ) const

inline

Combine set of node numbers for an original to the final mesh (removes duplicates).

Parameters

set	List of node numbers per mesh.

Returns: List of node numbers for the stitched mesh.

Definition at line 2253 of file Mesh.h.

◆ push_back()

template<class C , class E >

void GooseFEM::Mesh::Stitch::push_back	(	const C &	coor,
		const E &	conn )

inline

Add mesh to be stitched.

Parameters

coor	Nodal coordinates [nnode, ndim].
conn	Connectivity [nelem, nne].

Definition at line 2032 of file Mesh.h.

Member Data Documentation

◆ m_atol

double GooseFEM::Mesh::Stitch::m_atol

protected

Absolute tolerance to find overlapping nodes.

Definition at line 2303 of file Mesh.h.

◆ m_conn

array_type::tensor<size_t, 2> GooseFEM::Mesh::Stitch::m_conn

protected

Connectivity [nelem, nne].

Definition at line 2298 of file Mesh.h.

◆ m_coor

array_type::tensor<double, 2> GooseFEM::Mesh::Stitch::m_coor

protected

Nodal coordinates [nnode, ndim].

Definition at line 2297 of file Mesh.h.

◆ m_el_offset

std::vector<size_t> GooseFEM::Mesh::Stitch::m_el_offset

protected

First element of every sub-mesh.

Definition at line 2301 of file Mesh.h.

◆ m_map

std::vector<array_type::tensor<size_t, 1> > GooseFEM::Mesh::Stitch::m_map

protected

See nodemap(size_t)

Definition at line 2299 of file Mesh.h.

◆ m_nel

std::vector<size_t> GooseFEM::Mesh::Stitch::m_nel

protected

Number of elements per sub-mesh.

Definition at line 2300 of file Mesh.h.

◆ m_rtol

double GooseFEM::Mesh::Stitch::m_rtol

protected

Relative tolerance to find overlapping nodes.

Definition at line 2302 of file Mesh.h.

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

GooseFEM/Mesh.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Stitch()

Member Function Documentation

◆ conn()

◆ coor()

◆ dofs()

◆ elemmap() [1/2]

◆ elemmap() [2/2]

◆ elemset() [1/3]

◆ elemset() [2/3]

◆ elemset() [3/3]

◆ ndim()

◆ nelem()

◆ nmesh()

◆ nne()

◆ nnode()

◆ nodemap() [1/2]

◆ nodemap() [2/2]

◆ nodeset() [1/3]

◆ nodeset() [2/3]

◆ nodeset() [3/3]

◆ push_back()

Member Data Documentation

◆ m_atol

◆ m_conn

◆ m_coor

◆ m_el_offset

◆ m_map

◆ m_nel

◆ m_rtol