polyfem::assembler::LameParameters Class Reference

#include <MatParams.hpp>

Public Member Functions
	LameParameters ()
void	add_multimaterial (const int index, const json &params, const bool is_volume, const std::string &stress_unit)
void	lambda_mu (double px, double py, double pz, double x, double y, double z, double t, int el_id, double &lambda, double &mu) const
void	lambda_mu (const Eigen::MatrixXd &param, const Eigen::MatrixXd &p, double t, int el_id, double &lambda, double &mu) const

Public Attributes
Eigen::MatrixXd	lambda_mat_
Eigen::MatrixXd	mu_mat_

Private Member Functions
void	set_e_nu (const int index, const json &E, const json &nu, const std::string &stress_unit)

Private Attributes
int	size_
std::vector< utils::ExpressionValue >	lambda_or_E_
std::vector< utils::ExpressionValue >	mu_or_nu_
bool	is_lambda_mu_

Detailed Description

Definition at line 67 of file MatParams.hpp.

Constructor & Destructor Documentation

LameParameters()

polyfem::assembler::LameParameters::LameParameters

(

)

Definition at line 313 of file MatParams.cpp.

References is_lambda_mu_, lambda_or_E_, mu_or_nu_, and size_.

Member Function Documentation

add_multimaterial()

void polyfem::assembler::LameParameters::add_multimaterial	(	const int	index,
		const json &	params,
		const bool	is_volume,
		const std::string &	stress_unit
	)

Definition at line 359 of file MatParams.cpp.

References is_lambda_mu_, lambda_or_E_, mu_or_nu_, set_e_nu(), and size_.

Referenced by polyfem::assembler::FixedCorotational::add_multimaterial(), polyfem::assembler::IncompressibleLinearElasticityDispacement::add_multimaterial(), polyfem::assembler::IncompressibleLinearElasticityPressure::add_multimaterial(), polyfem::assembler::LinearElasticity::add_multimaterial(), polyfem::assembler::NeoHookeanElasticity::add_multimaterial(), and polyfem::assembler::NeoHookeanAutodiff::add_multimaterial().

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lambda_mu() [1/2]

void polyfem::assembler::LameParameters::lambda_mu ( const Eigen::MatrixXd &  param, const Eigen::MatrixXd &  p, double  t, int  el_id, double &  lambda, double &  mu  ) const

inline

Definition at line 75 of file MatParams.hpp.

References lambda_mu().

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lambda_mu() [2/2]

void polyfem::assembler::LameParameters::lambda_mu	(	double	px,
		double	py,
		double	pz,
		double	x,
		double	y,
		double	z,
		double	t,
		int	el_id,
		double &	lambda,
		double &	mu
	)		const

Definition at line 324 of file MatParams.cpp.

References polyfem::convert_to_lambda(), polyfem::convert_to_mu(), is_lambda_mu_, lambda_mat_, lambda_or_E_, mu_mat_, mu_or_nu_, size_, x, y, and z.

Referenced by polyfem::assembler::IncompressibleLinearElasticityDispacement::assemble(), polyfem::assembler::IncompressibleLinearElasticityPressure::assemble(), polyfem::assembler::LinearElasticity::assemble(), polyfem::assembler::FixedCorotational::assign_stress_tensor(), polyfem::assembler::IncompressibleLinearElasticityDispacement::assign_stress_tensor(), polyfem::assembler::LinearElasticity::assign_stress_tensor(), polyfem::assembler::NeoHookeanElasticity::assign_stress_tensor(), polyfem::assembler::FixedCorotational::compute_energy_aux(), polyfem::assembler::LinearElasticity::compute_energy_aux(), polyfem::assembler::NeoHookeanElasticity::compute_energy_aux(), polyfem::assembler::FixedCorotational::compute_energy_aux_gradient_fast(), polyfem::assembler::NeoHookeanElasticity::compute_energy_aux_gradient_fast(), polyfem::assembler::FixedCorotational::compute_energy_hessian_aux_fast(), polyfem::assembler::NeoHookeanElasticity::compute_energy_hessian_aux_fast(), polyfem::assembler::LinearElasticity::compute_rhs(), polyfem::assembler::NeoHookeanElasticity::compute_rhs(), polyfem::assembler::LinearElasticity::compute_stiffness_value(), polyfem::assembler::NeoHookeanElasticity::compute_stiffness_value(), polyfem::assembler::FixedCorotational::compute_stress_grad_multiply_mat(), polyfem::assembler::LinearElasticity::compute_stress_grad_multiply_mat(), polyfem::assembler::NeoHookeanElasticity::compute_stress_grad_multiply_mat(), polyfem::assembler::FixedCorotational::compute_stress_grad_multiply_stress(), polyfem::assembler::LinearElasticity::compute_stress_grad_multiply_stress(), polyfem::assembler::NeoHookeanElasticity::compute_stress_grad_multiply_stress(), polyfem::assembler::NeoHookeanElasticity::compute_stress_grad_multiply_vect(), polyfem::assembler::NeoHookeanAutodiff::elastic_energy(), polyfem::assembler::LinearElasticity::kernel(), and lambda_mu().

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set_e_nu()

void polyfem::assembler::LameParameters::set_e_nu ( const int  index, const json &  E, const json &  nu, const std::string &  stress_unit  )

private

Definition at line 390 of file MatParams.cpp.

References is_lambda_mu_, lambda_or_E_, and mu_or_nu_.

Referenced by add_multimaterial().

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Member Data Documentation

is_lambda_mu_

bool polyfem::assembler::LameParameters::is_lambda_mu_

private

Definition at line 93 of file MatParams.hpp.

Referenced by add_multimaterial(), lambda_mu(), LameParameters(), and set_e_nu().

lambda_mat_

Eigen::MatrixXd polyfem::assembler::LameParameters::lambda_mat_

Definition at line 86 of file MatParams.hpp.

Referenced by lambda_mu(), polyfem::assembler::FixedCorotational::update_lame_params(), polyfem::assembler::LinearElasticity::update_lame_params(), and polyfem::assembler::NeoHookeanElasticity::update_lame_params().

lambda_or_E_

std::vector<utils::ExpressionValue> polyfem::assembler::LameParameters::lambda_or_E_

private

Definition at line 92 of file MatParams.hpp.

Referenced by add_multimaterial(), lambda_mu(), LameParameters(), and set_e_nu().

mu_mat_

Eigen::MatrixXd polyfem::assembler::LameParameters::mu_mat_

Definition at line 86 of file MatParams.hpp.

Referenced by lambda_mu(), polyfem::assembler::FixedCorotational::update_lame_params(), polyfem::assembler::LinearElasticity::update_lame_params(), and polyfem::assembler::NeoHookeanElasticity::update_lame_params().

mu_or_nu_

std::vector<utils::ExpressionValue> polyfem::assembler::LameParameters::mu_or_nu_

private

Definition at line 92 of file MatParams.hpp.

Referenced by add_multimaterial(), lambda_mu(), LameParameters(), and set_e_nu().

size_

int polyfem::assembler::LameParameters::size_

private

Definition at line 91 of file MatParams.hpp.

Referenced by add_multimaterial(), lambda_mu(), and LameParameters().

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

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