#include <LocalAssembler.h>

Static Public Member Functions
static void	assemble (Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &A, UFC &ufc, const std::vector< double > &coordinate_dofs, ufc::cell &ufc_cell, const Cell &cell, const MeshFunction< std::size_t > cell_domains, const MeshFunction< std::size_t > exterior_facet_domains, const MeshFunction< std::size_t > *interior_facet_domains)

static void	assemble_cell (Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &A, UFC &ufc, const std::vector< double > &coordinate_dofs, const ufc::cell &ufc_cell, const Cell &cell, const MeshFunction< std::size_t > *cell_domains)

static void	assemble_exterior_facet (Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &A, UFC &ufc, const std::vector< double > &coordinate_dofs, const ufc::cell &ufc_cell, const Cell &cell, const Facet &facet, const std::size_t local_facet, const MeshFunction< std::size_t > *exterior_facet_domains)

static void	assemble_interior_facet (Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &A, UFC &ufc, const std::vector< double > &coordinate_dofs, const ufc::cell &ufc_cell, const Cell &cell, const Facet &facet, const std::size_t local_facet, const MeshFunction< std::size_t > interior_facet_domains, const MeshFunction< std::size_t > cell_domains)

Detailed Description

Assembly of local cell tensors. Used by the adaptivity and LocalSolver functionality in dolfin. The local assembly functionality provided here is also wrapped as a free function assemble_local(form_a, cell) in Python for easier usage. Use from the C++ interface defined below will be faster than the free function as fewer objects need to be created and destroyed.

Member Function Documentation

◆ assemble()

void LocalAssembler::assemble	(	Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &	A,
		UFC &	ufc,
		const std::vector< double > &	coordinate_dofs,
		ufc::cell &	ufc_cell,
		const Cell &	cell,
		const MeshFunction< std::size_t > *	cell_domains,
		const MeshFunction< std::size_t > *	exterior_facet_domains,
		const MeshFunction< std::size_t > *	interior_facet_domains
	)

static

Assemble a local tensor on a cell. Internally calls assemble_cell(), assemble_exterior_facet(), assemble_interior_facet().

Parameters

[out]	A	The tensor to assemble.
[in]	ufc
[in]	coordinate_dofs
[in]	ufc_cell
[in]	cell
[in]	cell_domains
[in]	exterior_facet_domains
[in]	interior_facet_domains

◆ assemble_cell()

void LocalAssembler::assemble_cell	(	Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &	A,
		UFC &	ufc,
		const std::vector< double > &	coordinate_dofs,
		const ufc::cell &	ufc_cell,
		const Cell &	cell,
		const MeshFunction< std::size_t > *	cell_domains
	)

static

Worker method called by assemble() to perform assembly of volume integrals (UFL measure dx).

Parameters

[out]	A	The tensor to assemble.
[in]	ufc
[in]	coordinate_dofs
[in]	ufc_cell
[in]	cell
[in]	cell_domains

◆ assemble_exterior_facet()

void LocalAssembler::assemble_exterior_facet	(	Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &	A,
		UFC &	ufc,
		const std::vector< double > &	coordinate_dofs,
		const ufc::cell &	ufc_cell,
		const Cell &	cell,
		const Facet &	facet,
		const std::size_t	local_facet,
		const MeshFunction< std::size_t > *	exterior_facet_domains
	)

static

Worker method called by assemble() for each of the cell's external facets to perform assembly of external facet integrals (UFL measure ds).

Parameters

[out]	A	The tensor to assemble.
[in]	ufc
[in]	coordinate_dofs
[in]	ufc_cell
[in]	cell
[in]	facet
[in]	local_facet
[in]	exterior_facet_domains

◆ assemble_interior_facet()

void LocalAssembler::assemble_interior_facet	(	Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &	A,
		UFC &	ufc,
		const std::vector< double > &	coordinate_dofs,
		const ufc::cell &	ufc_cell,
		const Cell &	cell,
		const Facet &	facet,
		const std::size_t	local_facet,
		const MeshFunction< std::size_t > *	interior_facet_domains,
		const MeshFunction< std::size_t > *	cell_domains
	)

static

Worker method called by assemble() for each of the cell's internal facets to perform assembly of internal facet integrals (UFL measure dS)

Parameters

[out]	A	The tensor to assemble.
[in]	ufc
[in]	coordinate_dofs
[in]	ufc_cell
[in]	cell
[in]	facet
[in]	local_facet
[in]	interior_facet_domains
[in]	cell_domains

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

/home/fenics/shared/dolfin/dolfin/fem/LocalAssembler.h
/home/fenics/shared/dolfin/dolfin/fem/LocalAssembler.cpp

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ assemble()

◆ assemble_cell()

◆ assemble_exterior_facet()

◆ assemble_interior_facet()