PolyFEM
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Public Types | Public Member Functions | Static Public Member Functions | List of all members
polyfem::assembler::AssemblerUtils Class Reference

#include <AssemblerUtils.hpp>

Public Types

enum class  BasisType {
  SIMPLEX_LAGRANGE , CUBE_LAGRANGE , PRISM_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 
PRISM_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 245 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 263 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 54 of file AssemblerUtils.cpp.

References polyfem::log_and_throw_error().

Referenced by polyfem::assembler::SumModel::add_multimaterial(), 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 122 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 134 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 42 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 199 of file AssemblerUtils.cpp.

References CUBE_LAGRANGE, PRISM_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: