polyfem::varform::ElasticVarForm Class Reference

#include <ElasticVarForm.hpp>

Inheritance diagram for polyfem::varform::ElasticVarForm:

Collaboration diagram for polyfem::varform::ElasticVarForm:

Public Member Functions
void	init (const std::string &formulation, const Units &units, const json &args, const std::string &out_path) override
	Initialize the variational formulation with the given parameters.
void	save_json (const Eigen::MatrixXd &solution, std::ostream &out) const override
	Save the solution to a JSON file, for output purposes.
void	export_data (const Eigen::MatrixXd &solution) const override
io::OutputSpace	output_space () const override
	Get the output space of the variational formulation, for output purposes.
io::OutStatsData	compute_errors (const Eigen::MatrixXd &solution) override
	Get the error statistics of the variational formulation, for output purposes.
Public Member Functions inherited from polyfem::varform::VarForm
virtual	~VarForm ()=default
virtual std::string	name () const =0
	Get the name of the variational formulation.
void	set_args (const json &args)
	Reset the internal state of the variational formulation, e.g.
void	set_mesh (std::unique_ptr< mesh::Mesh > mesh, const double loading_mesh_time=0)
	Set the mesh for the variational formulation.
void	solve (Eigen::MatrixXd &sol)
	Solve the variational formulation and store the solution in the given matrix.
void	set_time_callback (const std::function< void(int, int, double, double)> &callback)
int	problem_dimension () const
	Get the problem dimension of the variational formulation, for output purposes.
virtual bool	is_contact_enabled () const
	Check if contact is enabled for the variational formulation, for output purposes.
virtual std::vector< io::OutputField >	output_fields (const io::OutputSample &sample, const Eigen::MatrixXd &solution, const io::OutputFieldOptions &options) const =0
	Get the output fields of the variational formulation, for output purposes.
const io::OutRuntimeData &	output_timings () const
	Get the runtime timings of the variational formulation, for output purposes.
void	save_json (const Eigen::MatrixXd &solution) const
	Save the solution to a JSON file, for output purposes.

Protected Member Functions
void	reset () override
void	load_mesh (const mesh::Mesh &mesh, const json &args) override
void	build_basis (mesh::Mesh &mesh, const bool iso_parametric, const json &args) override
void	assemble_rhs (const mesh::Mesh &mesh) override
void	assemble_mass_mat (const mesh::Mesh &mesh, const json &args) override
void	build_rhs_assembler () override
void	initial_velocity (Eigen::MatrixXd &velocity) const
void	initial_acceleration (Eigen::MatrixXd &acceleration) const
void	initial_elastic_solution (Eigen::MatrixXd &solution) const
QuadratureOrders	elastic_boundary_samples () const
std::vector< int >	elastic_primitive_to_node () const
std::vector< int >	elastic_node_to_primitive () const
void	build_mesh_matrices (Eigen::MatrixXd &V, Eigen::MatrixXi &F) const
void	save_elastic_step_state (const double t0, const double dt, const int t, const time_integrator::ImplicitTimeIntegrator *time_integrator) const
std::vector< io::OutputField >	elastic_output_fields (const io::OutputSample &sample, const Eigen::MatrixXd &solution, const io::OutputFieldOptions &options, const mesh::Obstacle *obstacle, const time_integrator::ImplicitTimeIntegrator *time_integrator, const std::vector< std::pair< std::string, std::shared_ptr< solver::Form > > > &named_forms, const solver::Form *elastic_form, const solver::ContactForm *contact_form=nullptr) const
void	append_primary_output_fields (std::vector< io::OutputField > &fields, const io::OutputSample &sample, const Eigen::MatrixXd &solution, const io::OutputFieldOptions &options, const mesh::Obstacle *obstacle=nullptr) const
Eigen::MatrixXd	displaced_output_normals (const io::OutputSample &sample, const Eigen::MatrixXd &solution) const
virtual int	n_obstacle_vertices () const
Protected Member Functions inherited from polyfem::varform::VarForm
std::string	resolve_output_path (const std::string &path) const
std::string	resolve_input_path (const std::string &path, const bool only_if_exists=false) const
void	set_materials (assembler::Assembler &assembler, const int size) const
void	assign_discr_orders (const json &discr_order, const mesh::Mesh &mesh, Eigen::VectorXi &disc_orders)
virtual void	solve_problem (Eigen::MatrixXd &sol)=0
void	prepare ()
QuadratureOrders	n_boundary_samples (const int discr_order, const int gdiscr_order) const
void	build_fe_space (mesh::Mesh &mesh, const bool iso_parametric, const Eigen::VectorXi &disc_orders, const std::string &basis_type, const std::string &poly_basis_type, const assembler::Assembler &space_assembler, const int value_dim, const int quadrature_order, const int mass_quadrature_order, const bool use_corner_quadrature, const int n_harmonic_samples, const int integral_constraints, FESpace &space, VarFormBoundaryState &boundary, std::shared_ptr< GeometryMapping > geometry=nullptr)
std::shared_ptr< time_integrator::BDF >	make_bdf_time_integrator () const
void	save_step_state (const double t0, const double dt, const int t, const time_integrator::ImplicitTimeIntegrator *time_integrator, const bool rest_mesh_written=false) const
void	ensure_output_sampler () const
void	save_restart_json (const double t0, const double dt, const int t, const bool rest_mesh_written) const
void	save_timestep (const double time, const int t, const double t0, const double dt, const Eigen::MatrixXd &solution) const
void	save_subsolve (const int i, const int t, const Eigen::MatrixXd &solution) const
int	output_file_index (const int t) const
void	notify_time_step (const int t, const int time_steps, const double t0, const double dt) const
io::OutGeometryData::ExportOptions	export_options (const io::OutputSpace &space) const
io::OutputFieldFunction	output_field_function (const Eigen::MatrixXd &solution, const io::OutGeometryData::ExportOptions &opts) const

Protected Attributes
FESpace	space_
VarFormBoundaryState	boundary_
assembler::AssemblyValsCache	ass_vals_cache_
assembler::AssemblyValsCache	mass_ass_vals_cache_
assembler::AssemblyValsCache	pure_mass_ass_vals_cache_
std::shared_ptr< assembler::RhsAssembler >	rhs_assembler_
StiffnessMatrix	mass_
StiffnessMatrix	pure_mass_
double	avg_mass_ = 0
Eigen::MatrixXd	rhs_
std::shared_ptr< assembler::Assembler >	primary_assembler_ = nullptr
std::shared_ptr< assembler::Mass >	mass_assembler_ = nullptr
std::shared_ptr< assembler::HRZMass >	pure_mass_assembler_ = nullptr
double	t0 = 0
int	time_steps = 0
double	dt = 0
Protected Attributes inherited from polyfem::varform::VarForm
std::shared_ptr< assembler::Problem >	problem
	current problem, it contains rhs and bc
Units	units
json	args
io::OutStatsData	stats
io::OutRuntimeData	timings
	runtime statistics
std::string	root_path
std::string	output_path
std::unique_ptr< mesh::Mesh >	mesh_
std::function< void(int, int, double, double)>	time_callback
io::OutGeometryData	output_geometry_
bool	output_sampler_initialized_ = false
bool	prepared_ = false

Friends
class	polyfem::test::VarFormTestAccess

Additional Inherited Members
Static Protected Member Functions inherited from polyfem::varform::VarForm
static bool	read_initial_x_from_file (const std::string &state_path, const std::string &x_name, const bool reorder, const Eigen::VectorXi &in_node_to_node, const int dim, Eigen::MatrixXd &x)
static void	rebuild_node_positions (const std::vector< basis::ElementBases > &bases, const std::vector< int > &node_ids, std::vector< RowVectorNd > &positions)

Detailed Description

Definition at line 23 of file ElasticVarForm.hpp.

Member Function Documentation

append_primary_output_fields()

void polyfem::varform::ElasticVarForm::append_primary_output_fields ( std::vector< io::OutputField > &  fields, const io::OutputSample &  sample, const Eigen::MatrixXd &  solution, const io::OutputFieldOptions &  options, const mesh::Obstacle *  obstacle = nullptr  ) const

protected

Definition at line 974 of file ElasticVarForm.cpp.

References polyfem::io::OutputSample::element_ids, polyfem::io::OutputFieldOptions::export_field(), polyfem::io::OutputFieldOptions::fields, polyfem::io::Evaluator::interpolate_at_local_vals(), polyfem::io::OutputSample::local_points, polyfem::mesh::Obstacle::n_vertices(), polyfem::mesh::Obstacle::ndof(), polyfem::io::OutputSample::node_ids, polyfem::io::OutputField::Point, polyfem::io::OutputSample::points, space_, polyfem::utils::unflatten(), and polyfem::mesh::Obstacle::v().

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assemble_mass_mat()

void polyfem::varform::ElasticVarForm::assemble_mass_mat ( const mesh::Mesh &  mesh, const json &  args  )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm.

Definition at line 282 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::io::OutRuntimeData::assembling_mass_mat_time, avg_mass_, polyfem::varform::FESpace::basis_list(), polyfem::varform::FESpace::geometry_basis_list(), polyfem::mesh::Mesh::is_volume(), polyfem::logger(), polyfem::utils::lump_matrix(), mass_, mass_ass_vals_cache_, mass_assembler_, polyfem::io::OutStatsData::mat_size, polyfem::varform::FESpace::n_bases, polyfem::io::OutStatsData::nn_zero, polyfem::io::OutStatsData::num_dofs, primary_assembler_, polyfem::varform::VarForm::problem, pure_mass_, pure_mass_ass_vals_cache_, pure_mass_assembler_, space_, polyfem::varform::VarForm::stats, and polyfem::varform::VarForm::timings.

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assemble_rhs()

void polyfem::varform::ElasticVarForm::assemble_rhs ( const mesh::Mesh &  mesh )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm.

Definition at line 251 of file ElasticVarForm.cpp.

References polyfem::io::OutRuntimeData::assigning_rhs_time, polyfem::mesh::Mesh::bounding_box(), build_rhs_assembler(), polyfem::mesh::Mesh::is_volume(), polyfem::logger(), mass_assembler_, primary_assembler_, polyfem::varform::VarForm::problem, rhs_, rhs_assembler_, polyfem::varform::VarForm::root_path, and polyfem::varform::VarForm::timings.

Referenced by polyfem::varform::IncompressibleElasticVarForm::assemble_rhs().

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build_basis()

void polyfem::varform::ElasticVarForm::build_basis ( mesh::Mesh &  mesh, const bool  iso_parametric, const json &  args  )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm, and polyfem::varform::NonlinearElasticVarForm.

Definition at line 144 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, ass_vals_cache_, polyfem::varform::VarForm::assign_discr_orders(), polyfem::varform::FESpace::basis_list(), boundary_, polyfem::varform::VarFormBoundaryState::boundary_nodes, polyfem::varform::VarForm::build_fe_space(), polyfem::varform::VarFormBoundaryState::clear_boundary_conditions(), polyfem::io::OutStatsData::compute_mesh_size(), polyfem::io::OutStatsData::count_flipped_elements(), polyfem::mesh::Mesh::dimension(), polyfem::varform::VarFormBoundaryState::dirichlet_nodes, polyfem::varform::VarFormBoundaryState::dirichlet_nodes_position, polyfem::varform::FESpace::geometry_basis_list(), polyfem::assembler::AssemblyValsCache::init(), polyfem::assembler::AssemblyValsCache::init_empty(), polyfem::mesh::Mesh::is_volume(), polyfem::varform::VarFormBoundaryState::local_boundary, polyfem::varform::VarFormBoundaryState::local_neumann_boundary, polyfem::varform::VarFormBoundaryState::local_pressure_boundary, polyfem::varform::VarFormBoundaryState::local_pressure_cavity, polyfem::logger(), mass_ass_vals_cache_, mass_assembler_, polyfem::io::OutStatsData::mesh_size, polyfem::varform::FESpace::n_bases, polyfem::io::OutStatsData::n_flipped, polyfem::varform::VarFormBoundaryState::neumann_nodes, polyfem::varform::VarFormBoundaryState::neumann_nodes_position, polyfem::refinement::APriori::p_refine(), primary_assembler_, polyfem::varform::VarForm::problem, pure_mass_ass_vals_cache_, pure_mass_assembler_, polyfem::varform::VarForm::rebuild_node_positions(), space_, polyfem::varform::FESpace::space_in_node_to_node, polyfem::varform::VarForm::stats, polyfem::varform::VarFormBoundaryState::total_local_boundary, and polyfem::mesh::Mesh::update_nodes().

Referenced by polyfem::varform::IncompressibleElasticVarForm::build_basis().

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build_mesh_matrices()

void polyfem::varform::ElasticVarForm::build_mesh_matrices ( Eigen::MatrixXd &  V, Eigen::MatrixXi &  F  ) const

protected

Definition at line 1282 of file ElasticVarForm.cpp.

References polyfem::basis::ElementBases::bases, polyfem::F, space_, and V.

build_rhs_assembler()

void polyfem::varform::ElasticVarForm::build_rhs_assembler ( )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm, and polyfem::varform::NonlinearElasticVarForm.

Definition at line 235 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::FESpace::basis_list(), boundary_, polyfem::varform::VarFormBoundaryState::dirichlet_nodes, polyfem::varform::VarFormBoundaryState::dirichlet_nodes_position, polyfem::varform::FESpace::geometry_basis_list(), mass_ass_vals_cache_, polyfem::varform::VarForm::mesh_, polyfem::varform::FESpace::n_bases, polyfem::varform::VarFormBoundaryState::neumann_nodes, polyfem::varform::VarFormBoundaryState::neumann_nodes_position, primary_assembler_, polyfem::varform::VarForm::problem, rhs_assembler_, and space_.

Referenced by assemble_rhs().

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compute_errors()

io::OutStatsData polyfem::varform::ElasticVarForm::compute_errors ( const Eigen::MatrixXd &  solution )

overridevirtual

Get the error statistics of the variational formulation, for output purposes.

Returns

Error statistics

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm.

Definition at line 1130 of file ElasticVarForm.cpp.

References space_.

displaced_output_normals()

Eigen::MatrixXd polyfem::varform::ElasticVarForm::displaced_output_normals ( const io::OutputSample &  sample, const Eigen::MatrixXd &  solution  ) const

protected

Definition at line 1072 of file ElasticVarForm.cpp.

References polyfem::io::OutputSample::element_ids, polyfem::io::Evaluator::interpolate_at_local_vals(), polyfem::io::OutputSample::local_points, polyfem::io::OutputSample::normals, and space_.

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elastic_boundary_samples()

QuadratureOrders polyfem::varform::ElasticVarForm::elastic_boundary_samples ( ) const

protected

Definition at line 376 of file ElasticVarForm.cpp.

References polyfem::varform::FESpace::disc_orders, polyfem::varform::VarForm::mesh_, polyfem::varform::VarForm::n_boundary_samples(), and space_.

Referenced by polyfem::varform::LinearElasticVarForm::init_linear_solve(), polyfem::varform::IncompressibleElasticVarForm::solve_static_linear(), polyfem::varform::LinearElasticVarForm::solve_static_linear(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

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elastic_node_to_primitive()

std::vector< int > polyfem::varform::ElasticVarForm::elastic_node_to_primitive ( ) const

protected

Definition at line 397 of file ElasticVarForm.cpp.

References elastic_primitive_to_node(), polyfem::varform::FESpace::geometry, and space_.

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elastic_output_fields()

std::vector< io::OutputField > polyfem::varform::ElasticVarForm::elastic_output_fields ( const io::OutputSample &  sample, const Eigen::MatrixXd &  solution, const io::OutputFieldOptions &  options, const mesh::Obstacle *  obstacle, const time_integrator::ImplicitTimeIntegrator *  time_integrator, const std::vector< std::pair< std::string, std::shared_ptr< solver::Form > > > &  named_forms, const solver::Form *  elastic_form, const solver::ContactForm *  contact_form = nullptr  ) const

protected

Definition at line 410 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::FESpace::basis_list(), polyfem::io::OutputSample::element_ids, polyfem::io::OutputFieldOptions::fields, polyfem::varform::FESpace::geometry_basis_list(), polyfem::io::Evaluator::interpolate_at_local_vals(), polyfem::io::OutputSample::local_points, polyfem::varform::VarForm::mesh_, polyfem::mesh::Obstacle::n_vertices(), polyfem::varform::VarForm::name(), polyfem::mesh::Obstacle::ndof(), polyfem::io::OutputSample::node_ids, polyfem::io::OutputField::Point, polyfem::io::OutputSample::points, polyfem::varform::VarForm::problem, space_, polyfem::utils::unflatten(), and polyfem::mesh::Obstacle::v().

Referenced by polyfem::varform::IncompressibleElasticVarForm::output_fields(), polyfem::varform::LinearElasticVarForm::output_fields(), and polyfem::varform::NonlinearElasticVarForm::output_fields().

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elastic_primitive_to_node()

std::vector< int > polyfem::varform::ElasticVarForm::elastic_primitive_to_node ( ) const

protected

Definition at line 383 of file ElasticVarForm.cpp.

References polyfem::varform::FESpace::geometry, polyfem::varform::FESpace::is_iso_parametric(), polyfem::varform::VarForm::mesh_, polyfem::varform::FESpace::mesh_nodes, and space_.

Referenced by elastic_node_to_primitive().

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export_data()

void polyfem::varform::ElasticVarForm::export_data ( const Eigen::MatrixXd &  solution ) const

overridevirtual

Implements polyfem::varform::VarForm.

Definition at line 1143 of file ElasticVarForm.cpp.

References polyfem::io::Evaluator::compute_stress_at_quadrature_points(), polyfem::logger(), polyfem::io::OutputSpace::mesh, space_, polyfem::utils::unflatten(), and polyfem::io::write_matrix().

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init()

void polyfem::varform::ElasticVarForm::init ( const std::string &  formulation, const Units &  units, const json &  args, const std::string &  out_path  )

overridevirtual

Initialize the variational formulation with the given parameters.

Parameters

formulation	name of the variational formulation
units	unit system to use for the formulation
args	json input arguments, used to initialize the formulation
out_path	output path for the formulation, used to save intermediate data

Reimplemented from polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm, and polyfem::varform::NonlinearElasticVarForm.

Definition at line 62 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, dt, polyfem::problem::ProblemFactory::factory(), polyfem::problem::ProblemFactory::get_problem(), polyfem::varform::VarForm::init(), polyfem::assembler::AssemblerUtils::make_assembler(), mass_assembler_, primary_assembler_, polyfem::varform::VarForm::problem, pure_mass_assembler_, polyfem::varform::VarForm::root_path, t0, time_steps, and polyfem::varform::VarForm::units.

Referenced by polyfem::varform::IncompressibleElasticVarForm::init(), and polyfem::varform::NonlinearElasticVarForm::init().

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initial_acceleration()

void polyfem::varform::ElasticVarForm::initial_acceleration ( Eigen::MatrixXd &  acceleration ) const

protected

Definition at line 342 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::VarForm::mesh_, polyfem::varform::VarForm::read_initial_x_from_file(), polyfem::varform::VarForm::resolve_input_path(), rhs_assembler_, space_, and polyfem::varform::FESpace::space_in_node_to_node.

Referenced by polyfem::varform::LinearElasticVarForm::init_linear_solve().

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initial_elastic_solution()

void polyfem::varform::ElasticVarForm::initial_elastic_solution ( Eigen::MatrixXd &  solution ) const

protected

Definition at line 355 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::VarForm::mesh_, polyfem::varform::VarForm::problem, polyfem::varform::VarForm::read_initial_x_from_file(), polyfem::varform::VarForm::resolve_input_path(), rhs_, rhs_assembler_, space_, and polyfem::varform::FESpace::space_in_node_to_node.

Referenced by polyfem::varform::LinearElasticVarForm::init_linear_solve(), polyfem::varform::IncompressibleElasticVarForm::prepare_initial_solution(), and polyfem::varform::LinearElasticVarForm::solve_problem().

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initial_velocity()

void polyfem::varform::ElasticVarForm::initial_velocity ( Eigen::MatrixXd &  velocity ) const

protected

Definition at line 329 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::VarForm::mesh_, polyfem::varform::VarForm::read_initial_x_from_file(), polyfem::varform::VarForm::resolve_input_path(), rhs_assembler_, space_, and polyfem::varform::FESpace::space_in_node_to_node.

Referenced by polyfem::varform::LinearElasticVarForm::init_linear_solve().

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load_mesh()

void polyfem::varform::ElasticVarForm::load_mesh ( const mesh::Mesh &  mesh, const json &  args  )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm, and polyfem::varform::NonlinearElasticVarForm.

Definition at line 118 of file ElasticVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::mesh::Mesh::dimension(), polyfem::mesh::Mesh::get_body_id(), mass_assembler_, polyfem::mesh::Mesh::n_elements(), primary_assembler_, polyfem::varform::VarForm::problem, pure_mass_assembler_, and polyfem::varform::VarForm::set_materials().

Referenced by polyfem::varform::IncompressibleElasticVarForm::load_mesh(), and polyfem::varform::NonlinearElasticVarForm::load_mesh().

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n_obstacle_vertices()

virtual int polyfem::varform::ElasticVarForm::n_obstacle_vertices ( ) const

inlineprotectedvirtual

Reimplemented in polyfem::varform::NonlinearElasticVarForm.

Definition at line 74 of file ElasticVarForm.hpp.

output_space()

io::OutputSpace polyfem::varform::ElasticVarForm::output_space ( ) const

overridevirtual

Get the output space of the variational formulation, for output purposes.

Returns

Output space

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NonlinearElasticVarForm.

Definition at line 1105 of file ElasticVarForm.cpp.

References space_.

Referenced by polyfem::varform::NonlinearElasticVarForm::output_space().

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reset()

void polyfem::varform::ElasticVarForm::reset ( )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm, polyfem::varform::LinearElasticVarForm, and polyfem::varform::NonlinearElasticVarForm.

Definition at line 41 of file ElasticVarForm.cpp.

References ass_vals_cache_, avg_mass_, boundary_, dt, polyfem::assembler::AssemblyValsCache::init_empty(), mass_, mass_ass_vals_cache_, mass_assembler_, primary_assembler_, pure_mass_, pure_mass_ass_vals_cache_, pure_mass_assembler_, polyfem::varform::FESpace::reset(), polyfem::varform::VarFormBoundaryState::reset(), polyfem::varform::VarForm::reset(), rhs_, rhs_assembler_, space_, t0, and time_steps.

Referenced by polyfem::varform::IncompressibleElasticVarForm::reset(), polyfem::varform::LinearElasticVarForm::reset(), and polyfem::varform::NonlinearElasticVarForm::reset().

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save_elastic_step_state()

void polyfem::varform::ElasticVarForm::save_elastic_step_state ( const double  t0, const double  dt, const int  t, const time_integrator::ImplicitTimeIntegrator *  time_integrator  ) const

protected

Definition at line 1256 of file ElasticVarForm.cpp.

References polyfem::F, V, and polyfem::io::MshWriter::write().

Referenced by polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

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save_json()

void polyfem::varform::ElasticVarForm::save_json ( const Eigen::MatrixXd &  solution, std::ostream &  out  ) const

overridevirtual

Save the solution to a JSON file, for output purposes.

Parameters

solution	Solution matrix to save
out	Output stream to save the solution

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::IncompressibleElasticVarForm.

Definition at line 1227 of file ElasticVarForm.cpp.

References polyfem::logger(), and space_.

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Friends And Related Symbol Documentation

polyfem::test::VarFormTestAccess

friend class polyfem::test::VarFormTestAccess

friend

Definition at line 25 of file ElasticVarForm.hpp.

Member Data Documentation

ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::ElasticVarForm::ass_vals_cache_

protected

Definition at line 79 of file ElasticVarForm.hpp.

Referenced by build_basis(), polyfem::varform::IncompressibleElasticVarForm::build_stiffness_mat(), polyfem::varform::LinearElasticVarForm::build_stiffness_mat(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), and reset().

avg_mass_

double polyfem::varform::ElasticVarForm::avg_mass_ = 0

protected

Definition at line 88 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), polyfem::varform::IncompressibleElasticVarForm::assemble_mass_mat(), and reset().

boundary_

VarFormBoundaryState polyfem::varform::ElasticVarForm::boundary_

protected

Definition at line 77 of file ElasticVarForm.hpp.

Referenced by build_basis(), polyfem::varform::IncompressibleElasticVarForm::build_basis(), build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_rhs_assembler(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), reset(), polyfem::varform::IncompressibleElasticVarForm::solve_linear_system(), polyfem::varform::LinearElasticVarForm::solve_linear_system(), polyfem::varform::IncompressibleElasticVarForm::solve_static_linear(), polyfem::varform::LinearElasticVarForm::solve_static_linear(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

dt

double polyfem::varform::ElasticVarForm::dt = 0

protected

Definition at line 97 of file ElasticVarForm.hpp.

Referenced by init(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), reset(), polyfem::varform::LinearElasticVarForm::solve_problem(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

mass_

StiffnessMatrix polyfem::varform::ElasticVarForm::mass_

protected

Definition at line 85 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), polyfem::varform::IncompressibleElasticVarForm::assemble_mass_mat(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), reset(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

mass_ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::ElasticVarForm::mass_ass_vals_cache_

protected

Definition at line 80 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), polyfem::varform::IncompressibleElasticVarForm::assemble_mass_mat(), build_basis(), build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_rhs_assembler(), and reset().

mass_assembler_

std::shared_ptr<assembler::Mass> polyfem::varform::ElasticVarForm::mass_assembler_ = nullptr

protected

Definition at line 92 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), polyfem::varform::IncompressibleElasticVarForm::assemble_mass_mat(), assemble_rhs(), build_basis(), init(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), load_mesh(), reset(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

primary_assembler_

std::shared_ptr<assembler::Assembler> polyfem::varform::ElasticVarForm::primary_assembler_ = nullptr

protected

Definition at line 91 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), assemble_rhs(), build_basis(), polyfem::varform::IncompressibleElasticVarForm::build_basis(), build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_stiffness_mat(), polyfem::varform::LinearElasticVarForm::build_stiffness_mat(), init(), polyfem::varform::IncompressibleElasticVarForm::init(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), load_mesh(), reset(), polyfem::varform::IncompressibleElasticVarForm::save_json(), polyfem::varform::LinearElasticVarForm::solve_linear_system(), polyfem::varform::IncompressibleElasticVarForm::solve_problem(), and polyfem::varform::LinearElasticVarForm::solve_problem().

pure_mass_

StiffnessMatrix polyfem::varform::ElasticVarForm::pure_mass_

protected

Definition at line 86 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), and reset().

pure_mass_ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::ElasticVarForm::pure_mass_ass_vals_cache_

protected

Definition at line 81 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), build_basis(), and reset().

pure_mass_assembler_

std::shared_ptr<assembler::HRZMass> polyfem::varform::ElasticVarForm::pure_mass_assembler_ = nullptr

protected

Definition at line 93 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), build_basis(), init(), load_mesh(), and reset().

rhs_

Eigen::MatrixXd polyfem::varform::ElasticVarForm::rhs_

protected

Definition at line 89 of file ElasticVarForm.hpp.

Referenced by assemble_rhs(), polyfem::varform::IncompressibleElasticVarForm::assemble_rhs(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), initial_elastic_solution(), reset(), polyfem::varform::IncompressibleElasticVarForm::solve_static_linear(), polyfem::varform::LinearElasticVarForm::solve_static_linear(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

rhs_assembler_

std::shared_ptr<assembler::RhsAssembler> polyfem::varform::ElasticVarForm::rhs_assembler_

protected

Definition at line 83 of file ElasticVarForm.hpp.

Referenced by assemble_rhs(), build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_rhs_assembler(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), initial_acceleration(), initial_elastic_solution(), initial_velocity(), reset(), polyfem::varform::LinearElasticVarForm::solve_linear_system(), polyfem::varform::IncompressibleElasticVarForm::solve_static_linear(), polyfem::varform::LinearElasticVarForm::solve_static_linear(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

space_

FESpace polyfem::varform::ElasticVarForm::space_

protected

Definition at line 76 of file ElasticVarForm.hpp.

Referenced by assemble_mass_mat(), polyfem::varform::IncompressibleElasticVarForm::assemble_mass_mat(), build_basis(), polyfem::varform::IncompressibleElasticVarForm::build_basis(), build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_rhs_assembler(), polyfem::varform::IncompressibleElasticVarForm::build_stiffness_mat(), polyfem::varform::LinearElasticVarForm::build_stiffness_mat(), polyfem::varform::IncompressibleElasticVarForm::compute_errors(), elastic_boundary_samples(), elastic_node_to_primitive(), elastic_output_fields(), elastic_primitive_to_node(), polyfem::varform::LinearElasticVarForm::init_linear_solve(), initial_acceleration(), initial_elastic_solution(), initial_velocity(), polyfem::varform::IncompressibleElasticVarForm::output_fields(), polyfem::varform::IncompressibleElasticVarForm::primary_ndof(), reset(), polyfem::varform::IncompressibleElasticVarForm::save_json(), and polyfem::varform::LinearElasticVarForm::solve_linear_system().

t0

double polyfem::varform::ElasticVarForm::t0 = 0

protected

Definition at line 95 of file ElasticVarForm.hpp.

Referenced by init(), reset(), polyfem::varform::LinearElasticVarForm::solve_problem(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

time_steps

int polyfem::varform::ElasticVarForm::time_steps = 0

protected

Definition at line 96 of file ElasticVarForm.hpp.

Referenced by init(), reset(), polyfem::varform::IncompressibleElasticVarForm::solve_transient_linear(), and polyfem::varform::LinearElasticVarForm::solve_transient_linear().

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

• src/polyfem/varforms/ElasticVarForm.hpp
• src/polyfem/varforms/ElasticVarForm.cpp