polyfem::assembler::AssemblerUtils Class Reference

#include <AssemblerUtils.hpp>

Public Types
enum class	BasisType { SIMPLEX_LAGRANGE , CUBE_LAGRANGE , SPLINE , POLY }

Public Member Functions
	AssemblerUtils ()=delete

Static Public Member Functions
static std::string	other_assembler_name (const std::string &formulation)
static std::shared_ptr< Assembler >	make_assembler (const std::string &formulation)
static std::shared_ptr< MixedAssembler >	make_mixed_assembler (const std::string &formulation)
static void	merge_mixed_matrices (const int n_bases, const int n_pressure_bases, const int problem_dim, const bool add_average, const StiffnessMatrix &velocity_stiffness, const StiffnessMatrix &mixed_stiffness, const StiffnessMatrix &pressure_stiffness, StiffnessMatrix &stiffness)
	utility to merge 3 blocks of mixed matrices, A=velocity_stiffness, B=mixed_stiffness, and C=pressure_stiffness A B B^T C
static int	quadrature_order (const std::string &assembler, const int basis_degree, const BasisType &b_type, const int dim)
	utility for retrieving the needed quadrature order to precisely integrate the given form on the given element basis
static bool	is_elastic_material (const std::string &material)
	utility to check if material is one of the elastic materials
static std::vector< std::string >	elastic_materials ()
	list of all elastic materials

Detailed Description

Definition at line 10 of file AssemblerUtils.hpp.

Member Enumeration Documentation

BasisType

enum class polyfem::assembler::AssemblerUtils::BasisType

strong

Enumerator
SIMPLEX_LAGRANGE
CUBE_LAGRANGE
SPLINE
POLY

Definition at line 18 of file AssemblerUtils.hpp.

Constructor & Destructor Documentation

AssemblerUtils()

polyfem::assembler::AssemblerUtils::AssemblerUtils ( )

delete

Member Function Documentation

elastic_materials()

std::vector< std::string > polyfem::assembler::AssemblerUtils::elastic_materials ( )

static

list of all elastic materials

Definition at line 232 of file AssemblerUtils.cpp.

References elastic_materials().

Referenced by polyfem::assembler::AllElasticMaterials::AllElasticMaterials(), elastic_materials(), and is_elastic_material().

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is_elastic_material()

bool polyfem::assembler::AssemblerUtils::is_elastic_material ( const std::string &  material )

static

utility to check if material is one of the elastic materials

Definition at line 249 of file AssemblerUtils.cpp.

References elastic_materials().

Referenced by polyfem::State::formulation().

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make_assembler()

std::shared_ptr< Assembler > polyfem::assembler::AssemblerUtils::make_assembler ( const std::string &  formulation )

static

Definition at line 50 of file AssemblerUtils.cpp.

References polyfem::log_and_throw_error().

Referenced by polyfem::assembler::AllElasticMaterials::AllElasticMaterials(), polyfem::solver::AMIPSForm::AMIPSForm(), polyfem::State::init(), and polyfem::mesh::LocalRelaxationData< M >::init_assembler().

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make_mixed_assembler()

std::shared_ptr< MixedAssembler > polyfem::assembler::AssemblerUtils::make_mixed_assembler ( const std::string &  formulation )

static

Definition at line 109 of file AssemblerUtils.cpp.

References polyfem::log_and_throw_error().

Referenced by polyfem::State::init().

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merge_mixed_matrices()

void polyfem::assembler::AssemblerUtils::merge_mixed_matrices ( const int  n_bases, const int  n_pressure_bases, const int  problem_dim, const bool  add_average, const StiffnessMatrix &  velocity_stiffness, const StiffnessMatrix &  mixed_stiffness, const StiffnessMatrix &  pressure_stiffness, StiffnessMatrix &  stiffness  )

static

utility to merge 3 blocks of mixed matrices, A=velocity_stiffness, B=mixed_stiffness, and C=pressure_stiffness A B B^T C

Definition at line 121 of file AssemblerUtils.cpp.

References val.

Referenced by polyfem::State::build_stiffness_mat(), polyfem::solver::TransientNavierStokesSolver::minimize(), polyfem::solver::NavierStokesSolver::minimize(), polyfem::solver::TransientNavierStokesSolver::minimize_aux(), and polyfem::solver::NavierStokesSolver::minimize_aux().

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other_assembler_name()

std::string polyfem::assembler::AssemblerUtils::other_assembler_name ( const std::string &  formulation )

static

Definition at line 38 of file AssemblerUtils.cpp.

Referenced by polyfem::State::init().

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quadrature_order()

int polyfem::assembler::AssemblerUtils::quadrature_order ( const std::string &  assembler, const int  basis_degree, const BasisType &  b_type, const int  dim  )

static

utility for retrieving the needed quadrature order to precisely integrate the given form on the given element basis

Definition at line 186 of file AssemblerUtils.cpp.

References CUBE_LAGRANGE, and SIMPLEX_LAGRANGE.

Referenced by polyfem::basis::PolygonalBasis2d::build_bases(), polyfem::basis::PolygonalBasis3d::build_bases(), polyfem::basis::SplineBasis2d::build_bases(), polyfem::basis::SplineBasis3d::build_bases(), polyfem::basis::BarycentricBasis2d::build_bases(), and polyfem::State::n_boundary_samples().

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

• src/polyfem/assembler/AssemblerUtils.hpp
• src/polyfem/assembler/AssemblerUtils.cpp