polyfem::solver::VariableToSimulationGroup Class Reference

A collection of VariableToSimulation. More...

#include <VariableToSimulation.hpp>

Public Member Functions
virtual	~VariableToSimulationGroup ()=default
void	update (const Eigen::VectorXd &x)
	Update parameters in simulators.
void	compute_state_variable (const ParameterType type, const State *state_ptr, const Eigen::VectorXd &x, Eigen::VectorXd &state_variable) const
	Evaluate the variable to simulations and overwrite the state_variable based on x.
Eigen::VectorXd	compute_adjoint_term (const Eigen::VectorXd &x) const
	Computes the sum of adjoint terms for all VariableToSimulation.
virtual Eigen::VectorXd	apply_parametrization_jacobian (const ParameterType type, const State *state_ptr, const Eigen::VectorXd &x, const std::function< Eigen::VectorXd()> &grad) const
	Maps the partial gradient wrt.

Public Attributes
std::vector< std::shared_ptr< VariableToSimulation > >	data

Detailed Description

A collection of VariableToSimulation.

Definition at line 62 of file VariableToSimulation.hpp.

Constructor & Destructor Documentation

~VariableToSimulationGroup()

virtual polyfem::solver::VariableToSimulationGroup::~VariableToSimulationGroup ( )

virtualdefault

Member Function Documentation

apply_parametrization_jacobian()

Eigen::VectorXd polyfem::solver::VariableToSimulationGroup::apply_parametrization_jacobian ( const ParameterType  type, const State *  state_ptr, const Eigen::VectorXd &  x, const std::function< Eigen::VectorXd()> &  grad  ) const

virtual

Maps the partial gradient wrt.

the state variable to the partial gradient wrt. the optimization variable

Parameters

type	Type of state variable
state_ptr	The state that stores the state variable
x	Optimization variable
grad	Partial gradient wrt. the state variable, lambda function to allow lazy evaluation of the gradient

Returns

Partial gradient wrt. the optimization variable

Definition at line 110 of file VariableToSimulation.cpp.

References data, and x.

Referenced by polyfem::solver::AMIPSForm::compute_partial_gradient(), polyfem::solver::CollisionBarrierForm::compute_partial_gradient(), polyfem::solver::DeformedCollisionBarrierForm::compute_partial_gradient(), polyfem::solver::BoundarySmoothingForm::compute_partial_gradient(), polyfem::solver::SmoothContactForceForm::compute_partial_gradient_step(), polyfem::solver::SpatialIntegralForm::compute_partial_gradient_step(), polyfem::solver::ElasticEnergyForm::compute_partial_gradient_step(), polyfem::solver::StressNormForm::compute_partial_gradient_step(), polyfem::solver::DirichletEnergyForm::compute_partial_gradient_step(), polyfem::solver::ComplianceForm::compute_partial_gradient_step(), polyfem::solver::StressForm::compute_partial_gradient_step(), polyfem::solver::ProxyContactForceForm::compute_partial_gradient_step(), and polyfem::solver::NodeTargetForm::compute_partial_gradient_step().

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compute_adjoint_term()

Eigen::VectorXd polyfem::solver::VariableToSimulationGroup::compute_adjoint_term

(

const Eigen::VectorXd &

x

)

const

Computes the sum of adjoint terms for all VariableToSimulation.

Parameters

x	Optimization variable

Returns

Sum of adjoint terms

Definition at line 84 of file VariableToSimulation.cpp.

References data, and x.

Referenced by polyfem::solver::AdjointForm::first_derivative().

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compute_state_variable()

void polyfem::solver::VariableToSimulationGroup::compute_state_variable	(	const ParameterType	type,
		const State *	state_ptr,
		const Eigen::VectorXd &	x,
		Eigen::VectorXd &	state_variable
	)		const

Evaluate the variable to simulations and overwrite the state_variable based on x.

Parameters

x	Optimization variable
state_variable	The state variable in state_ptr with type

Definition at line 92 of file VariableToSimulation.cpp.

References data, and x.

Referenced by polyfem::solver::AMIPSForm::get_updated_mesh_nodes(), polyfem::solver::CollisionBarrierForm::get_updated_mesh_nodes(), and polyfem::solver::DeformedCollisionBarrierForm::get_updated_mesh_nodes().

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update()

void polyfem::solver::VariableToSimulationGroup::update ( const Eigen::VectorXd &  x )

inline

Update parameters in simulators.

Parameters

x	Optimization variable

Definition at line 69 of file VariableToSimulation.hpp.

References data, and x.

Referenced by polyfem::OptState::initial_guess().

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Member Data Documentation

data

std::vector<std::shared_ptr<VariableToSimulation> > polyfem::solver::VariableToSimulationGroup::data

Definition at line 93 of file VariableToSimulation.hpp.

Referenced by polyfem::solver::AdjointNLProblem::after_line_search_custom_operation(), apply_parametrization_jacobian(), polyfem::from_json::build_variable_to_simulation_group(), compute_adjoint_term(), compute_state_variable(), polyfem::solver::AdjointOptUtils::inverse_evaluation(), polyfem::solver::AdjointNLProblem::is_step_valid(), polyfem::solver::AdjointNLProblem::solution_changed(), and update().

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

• src/polyfem/optimization/forms/VariableToSimulation.hpp
• src/polyfem/optimization/forms/VariableToSimulation.cpp