#include <FluidVarForm.hpp>

Inheritance diagram for polyfem::varform::FluidVarForm:

Collaboration diagram for polyfem::varform::FluidVarForm:

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.

void	serialize_checkpoint (io::CheckpointWriter &writer, const Eigen::MatrixXd &solution, const io::CheckpointMetadata &metadata) const override

void	deserialize_checkpoint (const io::CheckpointReader &reader, Eigen::MatrixXd &solution) override

std::vector< io::OutputField >	output_fields (const io::OutputSample &sample, const Eigen::MatrixXd &solution, const io::OutputFieldOptions &options) const override
	Get the output fields of the variational formulation, for output purposes.

	VarForm (const io::ResourceIO &resources)

Public Member Functions inherited from polyfem::varform::VarForm
	VarForm (const io::ResourceIO &resources)

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_checkpoint_reader (const io::CheckpointReader &reader)

void	set_mesh (std::unique_ptr< mesh::Mesh > mesh, const double loading_mesh_time=0)
	Set the mesh for the variational formulation.

void	set_geometry (mesh::LoadedGeometry geometry, double loading_mesh_time=0)

void	solve (Eigen::MatrixXd &sol, const InitialConditionOverride *initial_condition_override=nullptr, const ForwardStepCallback &post_step={})
	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.

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

int	primary_ndof () const

int	pressure_block_size () const

int	stacked_ndof () const

void	prepare_initial_solution (Eigen::MatrixXd &sol) const

void	split_solution (const Eigen::MatrixXd &stacked, Eigen::MatrixXd &primary, Eigen::MatrixXd &pressure) const

void	build_stiffness_mat (StiffnessMatrix &stiffness)

void	solve_linear_system (const std::unique_ptr< polysolve::linear::Solver > &solver, StiffnessMatrix &A, Eigen::VectorXd &b, const bool compute_spectrum, Eigen::MatrixXd &sol)

void	build_rhs_assembler () override

Protected Member Functions inherited from polyfem::varform::VarForm
void	prepare ()
	Prepare all discretization and assembly data without running a solve.

std::string	resolve_output_path (const std::string &path) const

void	set_materials (assembler::Assembler &assembler, const int size) const

void	restore_checkpoint_integrator (const std::shared_ptr< time_integrator::ImplicitTimeIntegrator > &integrator, const std::string &group, double dt, const std::string &ordering, const FESpace &space, int block_size) const

void	write_checkpoint_ordering (io::CheckpointWriter &writer, const std::string &name, const FESpace &space) const

void	reorder_checkpoint_block (const io::CheckpointReader &reader, const std::string &name, const FESpace &space, int block_size, int row_offset, Eigen::MatrixXd &value) const

Eigen::VectorXi	checkpoint_ordering (const FESpace &space) const

void	validate_checkpoint_solution (const Eigen::MatrixXd &solution, int expected_rows) const

bool	checkpoint_reorder_enabled () const

void	assign_discr_orders (const json &space_args, const mesh::Mesh &mesh, Eigen::VectorXi &disc_orders, Eigen::VectorXi &disc_ordersq)

void	assign_discr_orders (const json &space_args, const int fe_space_id, const mesh::Mesh &mesh, Eigen::VectorXi &disc_orders, Eigen::VectorXi &disc_ordersq)

virtual void	solve_problem (Eigen::MatrixXd &sol, const InitialConditionOverride *initial_condition_override, const ForwardStepCallback &post_step)=0

QuadratureOrders	n_boundary_samples (const int discr_order, const int discr_orderq, const int gdiscr_order) const

void	build_fe_space (mesh::Mesh &mesh, const bool iso_parametric, const Eigen::VectorXi &disc_orders, const Eigen::VectorXi &disc_ordersq, 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)

virtual void	set_obstacle (mesh::Obstacle &&obstacle)

void	save_step_state (const double t0, const double dt, const int t, const Eigen::MatrixXd &solution, const time_integrator::ImplicitTimeIntegrator *time_integrator) const

void	ensure_output_sampler () const

void	save_timestep (const double time, const int t, const double t0, const double dt, const Eigen::MatrixXd &solution) const

bool	save_timestep_to_vtm (const double time, const int t, const double dt, const Eigen::MatrixXd &solution, paraviewo::VTMWriter &vtm, const std::string &block_prefix) 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

void	init_child_varform (VarForm &child, const std::string &formulation, const Units &units, const json &args, const std::string &out_path) 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_

FESpace	pressure_space_

int	velocity_space_id_ = -1

int	pressure_space_id_ = -1

VarFormBoundaryState	boundary_

VarFormBoundaryState	pressure_boundary_

assembler::AssemblyValsCache	ass_vals_cache_

assembler::AssemblyValsCache	pressure_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

std::shared_ptr< assembler::MixedAssembler >	mixed_assembler_ = nullptr

std::shared_ptr< assembler::Assembler >	pressure_assembler_ = nullptr

bool	use_avg_pressure = true

double	t0 = 0

int	time_steps = 0

double	dt = 0

std::shared_ptr< time_integrator::ImplicitTimeIntegrator >	time_integrator

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	output_path

std::optional< std::reference_wrapper< const io::CheckpointReader > >	checkpoint_reader_

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

int	output_index_offset_ = 0

const io::ResourceIO &	resources_

Friends
class	polyfem::test::VarFormTestAccess

Additional Inherited Members
Static Protected Member Functions inherited from polyfem::varform::VarForm
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 29 of file FluidVarForm.hpp.

Member Function Documentation

◆ assemble_mass_mat()

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

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 559 of file FluidVarForm.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_, primary_ndof(), polyfem::varform::VarForm::problem, pure_mass_, pure_mass_ass_vals_cache_, pure_mass_assembler_, space_, polyfem::varform::VarForm::stats, and polyfem::varform::VarForm::timings.

Referenced by polyfem::varform::NavierStokesFSIVarForm::assemble_mass_mat().

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◆ assemble_rhs()

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

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 524 of file FluidVarForm.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_, pressure_block_size(), primary_assembler_, polyfem::varform::VarForm::problem, polyfem::varform::VarForm::resources_, rhs_, rhs_assembler_, and polyfem::varform::VarForm::timings.

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

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◆ build_basis()

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

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 373 of file FluidVarForm.cpp.

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

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◆ build_rhs_assembler()

void polyfem::varform::FluidVarForm::build_rhs_assembler ( )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 356 of file FluidVarForm.cpp.

Referenced by assemble_rhs(), build_basis(), and polyfem::varform::NavierStokesFSIVarForm::build_rhs_assembler().

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◆ build_stiffness_mat()

void polyfem::varform::FluidVarForm::build_stiffness_mat ( StiffnessMatrix & stiffness )

protected

Definition at line 650 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::args, ass_vals_cache_, polyfem::io::OutRuntimeData::assembling_stiffness_mat_time, polyfem::varform::FESpace::basis_list(), polyfem::varform::FESpace::geometry_basis_list(), polyfem::logger(), polyfem::io::OutStatsData::mat_size, polyfem::assembler::AssemblerUtils::merge_mixed_matrices(), polyfem::varform::VarForm::mesh_, mixed_assembler_, polyfem::varform::FESpace::n_bases, polyfem::io::OutStatsData::nn_zero, polyfem::io::OutStatsData::num_dofs, pressure_ass_vals_cache_, pressure_assembler_, pressure_space_, primary_assembler_, space_, polyfem::varform::VarForm::stats, polyfem::varform::VarForm::timings, use_avg_pressure, and polyfem::varform::internal::write_matrix_market().

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◆ compute_errors()

io::OutStatsData polyfem::varform::FluidVarForm::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.

Definition at line 227 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::FESpace::basis_list(), polyfem::io::OutStatsData::compute_errors(), polyfem::varform::FESpace::geometry_basis_list(), polyfem::varform::VarForm::mesh_, polyfem::varform::FESpace::n_bases, polyfem::varform::VarForm::problem, space_, split_solution(), and polyfem::varform::VarForm::stats.

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◆ deserialize_checkpoint()

void polyfem::varform::FluidVarForm::deserialize_checkpoint	(	const io::CheckpointReader &	reader,
		Eigen::MatrixXd &	solution
	)

overridevirtual

Reimplemented from polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 46 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::deserialize_checkpoint(), polyfem::varform::VarForm::mesh_, pressure_space_, primary_ndof(), polyfem::varform::VarForm::reorder_checkpoint_block(), space_, stacked_ndof(), and polyfem::varform::VarForm::validate_checkpoint_solution().

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◆ export_data()

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

overridevirtual

Implements polyfem::varform::VarForm.

Definition at line 242 of file FluidVarForm.cpp.

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◆ init()

void polyfem::varform::FluidVarForm::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::NavierStokesFSIVarForm.

Definition at line 90 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::args, dt, polyfem::problem::ProblemFactory::factory(), polyfem::problem::ProblemFactory::get_problem(), polyfem::varform::VarForm::init(), polyfem::log_and_throw_error(), polyfem::assembler::AssemblerUtils::make_assembler(), polyfem::assembler::AssemblerUtils::make_mixed_assembler(), mass_assembler_, mixed_assembler_, polyfem::assembler::AssemblerUtils::other_assembler_name(), pressure_assembler_, pressure_space_id_, primary_assembler_, polyfem::varform::VarForm::problem, pure_mass_assembler_, polyfem::varform::VarForm::resources_, t0, time_steps, polyfem::varform::VarForm::units, and velocity_space_id_.

Referenced by polyfem::varform::NavierStokesFSIVarForm::init().

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◆ load_mesh()

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

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 328 of file FluidVarForm.cpp.

References polyfem::mesh::Mesh::dimension(), mass_assembler_, mixed_assembler_, pressure_assembler_, primary_assembler_, polyfem::varform::VarForm::problem, pure_mass_assembler_, and polyfem::varform::VarForm::set_materials().

Referenced by polyfem::varform::NavierStokesFSIVarForm::load_mesh().

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◆ output_fields()

std::vector< io::OutputField > polyfem::varform::FluidVarForm::output_fields	(	const io::OutputSample &	sample,
		const Eigen::MatrixXd &	solution,
		const io::OutputFieldOptions &	options
	)		const

overridevirtual

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

Parameters

sample	Output sample
solution	Solution matrix
options	Output field options

Returns: Output fields

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 707 of file FluidVarForm.cpp.

References polyfem::varform::FESpace::basis_list(), polyfem::io::OutputSample::element_ids, polyfem::io::OutputFieldOptions::export_field(), 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::io::OutputSample::node_ids, polyfem::io::OutputField::Point, polyfem::io::OutputSample::points, polyfem::varform::VarForm::problem, space_, and split_solution().

Referenced by polyfem::varform::NavierStokesFSIVarForm::output_fields().

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◆ output_space()

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

overridevirtual

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

Returns: Output space

Implements polyfem::varform::VarForm.

Definition at line 202 of file FluidVarForm.cpp.

References boundary_, polyfem::varform::VarFormBoundaryState::dirichlet_nodes, polyfem::varform::VarFormBoundaryState::dirichlet_nodes_position, polyfem::varform::FESpace::disc_orders, polyfem::varform::FESpace::disc_ordersq, polyfem::varform::FESpace::geometry_basis_list(), polyfem::varform::VarForm::mesh_, polyfem::varform::FESpace::polys, polyfem::varform::FESpace::polys_3d, space_, and polyfem::varform::VarFormBoundaryState::total_local_boundary.

Referenced by export_data().

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◆ prepare_initial_solution()

void polyfem::varform::FluidVarForm::prepare_initial_solution ( Eigen::MatrixXd & sol ) const

protected

Definition at line 613 of file FluidVarForm.cpp.

References pressure_block_size(), polyfem::varform::VarForm::problem, rhs_, rhs_assembler_, and stacked_ndof().

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◆ pressure_block_size()

int polyfem::varform::FluidVarForm::pressure_block_size ( ) const

protected

Definition at line 346 of file FluidVarForm.cpp.

References polyfem::varform::FESpace::n_bases, pressure_space_, primary_assembler_, and use_avg_pressure.

Referenced by assemble_rhs(), prepare_initial_solution(), and stacked_ndof().

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◆ primary_ndof()

int polyfem::varform::FluidVarForm::primary_ndof ( ) const

protected

Definition at line 341 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::mesh_, polyfem::varform::FESpace::n_bases, and space_.

Referenced by assemble_mass_mat(), polyfem::varform::NavierStokesFSIVarForm::assemble_rhs(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), deserialize_checkpoint(), export_data(), polyfem::varform::NavierStokesFSIVarForm::mesh_displacement_offset(), polyfem::varform::NavierStokesFSIVarForm::prepare_fsi_initial_solution(), polyfem::varform::NavierStokesFSIVarForm::pressure_offset(), save_json(), solve_linear_system(), polyfem::varform::NavierStokesFSIVarForm::solve_problem(), split_solution(), stacked_ndof(), and polyfem::varform::NavierStokesFSIVarForm::total_ndof().

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◆ reset()

void polyfem::varform::FluidVarForm::reset ( )

overrideprotectedvirtual

Implements polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 60 of file FluidVarForm.cpp.

References ass_vals_cache_, avg_mass_, boundary_, dt, polyfem::assembler::AssemblyValsCache::init_empty(), mass_, mass_ass_vals_cache_, mass_assembler_, mixed_assembler_, pressure_ass_vals_cache_, pressure_assembler_, pressure_boundary_, pressure_space_, pressure_space_id_, 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, time_integrator, time_steps, use_avg_pressure, and velocity_space_id_.

Referenced by polyfem::varform::NavierStokesFSIVarForm::reset().

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◆ save_json()

void polyfem::varform::FluidVarForm::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.

Definition at line 173 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::args, polyfem::varform::FESpace::disc_orders, polyfem::varform::FESpace::disc_ordersq, polyfem::varform::FESpace::is_iso_parametric(), polyfem::logger(), polyfem::varform::VarForm::mesh_, polyfem::varform::FESpace::n_bases, polyfem::varform::VarForm::name(), pressure_space_, primary_assembler_, primary_ndof(), polyfem::varform::VarForm::problem, polyfem::io::OutStatsData::save_json(), space_, polyfem::varform::VarForm::stats, and polyfem::varform::VarForm::timings.

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◆ serialize_checkpoint()

void polyfem::varform::FluidVarForm::serialize_checkpoint	(	io::CheckpointWriter &	writer,
		const Eigen::MatrixXd &	solution,
		const io::CheckpointMetadata &	metadata
	)		const

overridevirtual

Reimplemented from polyfem::varform::VarForm.

Reimplemented in polyfem::varform::NavierStokesFSIVarForm.

Definition at line 36 of file FluidVarForm.cpp.

References pressure_space_, polyfem::varform::VarForm::serialize_checkpoint(), space_, and polyfem::varform::VarForm::write_checkpoint_ordering().

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◆ solve_linear_system()

void polyfem::varform::FluidVarForm::solve_linear_system	(	const std::unique_ptr< polysolve::linear::Solver > &	solver,
		StiffnessMatrix &	A,
		Eigen::VectorXd &	b,
		const bool	compute_spectrum,
		Eigen::MatrixXd &	sol
	)

protected

Definition at line 677 of file FluidVarForm.cpp.

References polyfem::varform::VarForm::args, boundary_, polyfem::varform::VarFormBoundaryState::boundary_nodes, polyfem::logger(), primary_ndof(), polyfem::io::OutStatsData::solver_info, polyfem::io::OutStatsData::spectrum, polyfem::varform::VarForm::stats, use_avg_pressure, and x.

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◆ split_solution()

void polyfem::varform::FluidVarForm::split_solution	(	const Eigen::MatrixXd &	stacked,
		Eigen::MatrixXd &	primary,
		Eigen::MatrixXd &	pressure
	)		const

protected

Definition at line 632 of file FluidVarForm.cpp.

References polyfem::varform::FESpace::n_bases, pressure_space_, and primary_ndof().

Referenced by compute_errors(), export_data(), and output_fields().

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◆ stacked_ndof()

int polyfem::varform::FluidVarForm::stacked_ndof ( ) const

protected

Definition at line 351 of file FluidVarForm.cpp.

References pressure_block_size(), and primary_ndof().

Referenced by deserialize_checkpoint(), and prepare_initial_solution().

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◆ VarForm()

polyfem::varform::VarForm::VarForm ( const io::ResourceIO & resources )

inlineexplicit

Definition at line 60 of file VarForm.hpp.

Friends And Related Symbol Documentation

◆ polyfem::test::VarFormTestAccess

friend class polyfem::test::VarFormTestAccess

friend

Definition at line 31 of file FluidVarForm.hpp.

Member Data Documentation

◆ ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::FluidVarForm::ass_vals_cache_

protected

Definition at line 79 of file FluidVarForm.hpp.

Referenced by build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), build_stiffness_mat(), and reset().

◆ avg_mass_

double polyfem::varform::FluidVarForm::avg_mass_ = 0

protected

Definition at line 89 of file FluidVarForm.hpp.

Referenced by assemble_mass_mat(), and reset().

◆ boundary_

VarFormBoundaryState polyfem::varform::FluidVarForm::boundary_

protected

Definition at line 76 of file FluidVarForm.hpp.

Referenced by build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), polyfem::varform::NavierStokesFSIVarForm::build_interface_operators(), build_rhs_assembler(), output_space(), reset(), and solve_linear_system().

◆ dt

double polyfem::varform::FluidVarForm::dt = 0

protected

Definition at line 100 of file FluidVarForm.hpp.

Referenced by polyfem::varform::NavierStokesFSIVarForm::build_forms(), export_data(), init(), reset(), polyfem::varform::NavierStokesFSIVarForm::save_fsi_timestep(), and polyfem::varform::NavierStokesFSIVarForm::solve_problem().

◆ mass_

StiffnessMatrix polyfem::varform::FluidVarForm::mass_

protected

Definition at line 86 of file FluidVarForm.hpp.

Referenced by assemble_mass_mat(), and reset().

◆ mass_ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::FluidVarForm::mass_ass_vals_cache_

protected

Definition at line 81 of file FluidVarForm.hpp.

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

◆ mass_assembler_

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

protected

Definition at line 93 of file FluidVarForm.hpp.

Referenced by assemble_mass_mat(), assemble_rhs(), build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), init(), load_mesh(), and reset().

◆ mixed_assembler_

std::shared_ptr<assembler::MixedAssembler> polyfem::varform::FluidVarForm::mixed_assembler_ = nullptr

protected

Definition at line 95 of file FluidVarForm.hpp.

Referenced by build_stiffness_mat(), init(), load_mesh(), and reset().

◆ pressure_ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::FluidVarForm::pressure_ass_vals_cache_

protected

Definition at line 80 of file FluidVarForm.hpp.

Referenced by build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), build_stiffness_mat(), and reset().

◆ pressure_assembler_

std::shared_ptr<assembler::Assembler> polyfem::varform::FluidVarForm::pressure_assembler_ = nullptr

protected

Definition at line 96 of file FluidVarForm.hpp.

Referenced by build_stiffness_mat(), init(), load_mesh(), and reset().

◆ pressure_boundary_

VarFormBoundaryState polyfem::varform::FluidVarForm::pressure_boundary_

protected

Definition at line 77 of file FluidVarForm.hpp.

Referenced by build_basis(), and reset().

◆ pressure_space_

FESpace polyfem::varform::FluidVarForm::pressure_space_

protected

Definition at line 72 of file FluidVarForm.hpp.

Referenced by polyfem::varform::NavierStokesFSIVarForm::build_basis(), build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), build_stiffness_mat(), deserialize_checkpoint(), polyfem::varform::NavierStokesFSIVarForm::deserialize_checkpoint(), polyfem::varform::NavierStokesFSIVarForm::mesh_displacement_offset(), pressure_block_size(), reset(), save_json(), serialize_checkpoint(), polyfem::varform::NavierStokesFSIVarForm::serialize_checkpoint(), split_solution(), and polyfem::varform::NavierStokesFSIVarForm::total_ndof().

◆ pressure_space_id_

int polyfem::varform::FluidVarForm::pressure_space_id_ = -1

protected

Definition at line 74 of file FluidVarForm.hpp.

Referenced by build_basis(), init(), polyfem::varform::NavierStokesFSIVarForm::init(), and reset().

◆ primary_assembler_

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

protected

Definition at line 92 of file FluidVarForm.hpp.

Referenced by assemble_mass_mat(), assemble_rhs(), build_basis(), build_rhs_assembler(), build_stiffness_mat(), export_data(), init(), load_mesh(), pressure_block_size(), reset(), and save_json().

◆ pure_mass_

StiffnessMatrix polyfem::varform::FluidVarForm::pure_mass_

protected

Definition at line 87 of file FluidVarForm.hpp.

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

◆ pure_mass_ass_vals_cache_

assembler::AssemblyValsCache polyfem::varform::FluidVarForm::pure_mass_ass_vals_cache_

protected

Definition at line 82 of file FluidVarForm.hpp.

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

◆ pure_mass_assembler_

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

protected

Definition at line 94 of file FluidVarForm.hpp.

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

◆ rhs_

Eigen::MatrixXd polyfem::varform::FluidVarForm::rhs_

protected

Definition at line 90 of file FluidVarForm.hpp.

Referenced by assemble_rhs(), polyfem::varform::NavierStokesFSIVarForm::assemble_rhs(), prepare_initial_solution(), and reset().

◆ rhs_assembler_

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

protected

Definition at line 84 of file FluidVarForm.hpp.

Referenced by assemble_rhs(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), build_rhs_assembler(), polyfem::varform::NavierStokesFSIVarForm::prepare_fsi_initial_solution(), prepare_initial_solution(), and reset().

◆ space_

FESpace polyfem::varform::FluidVarForm::space_

protected

◆ t0

double polyfem::varform::FluidVarForm::t0 = 0

protected

Definition at line 98 of file FluidVarForm.hpp.

Referenced by init(), reset(), polyfem::varform::NavierStokesFSIVarForm::save_fsi_timestep(), and polyfem::varform::NavierStokesFSIVarForm::solve_problem().

◆ time_integrator

std::shared_ptr<time_integrator::ImplicitTimeIntegrator> polyfem::varform::FluidVarForm::time_integrator

protected

Definition at line 101 of file FluidVarForm.hpp.

Referenced by polyfem::varform::NavierStokesFSIVarForm::build_forms(), reset(), polyfem::varform::NavierStokesFSIVarForm::solve_problem(), and polyfem::varform::NavierStokesFSIVarForm::update_transient_form_weights().

◆ time_steps

int polyfem::varform::FluidVarForm::time_steps = 0

protected

Definition at line 99 of file FluidVarForm.hpp.

Referenced by init(), reset(), and polyfem::varform::NavierStokesFSIVarForm::solve_problem().

◆ use_avg_pressure

bool polyfem::varform::FluidVarForm::use_avg_pressure = true

protected

Definition at line 97 of file FluidVarForm.hpp.

Referenced by polyfem::varform::NavierStokesFSIVarForm::build_basis(), build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), build_stiffness_mat(), pressure_block_size(), reset(), solve_linear_system(), and polyfem::varform::NavierStokesFSIVarForm::total_ndof().

◆ velocity_space_id_

int polyfem::varform::FluidVarForm::velocity_space_id_ = -1

protected

Definition at line 73 of file FluidVarForm.hpp.

Referenced by build_basis(), polyfem::varform::NavierStokesFSIVarForm::build_forms(), build_rhs_assembler(), init(), polyfem::varform::NavierStokesFSIVarForm::init(), and reset().

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

src/polyfem/varforms/FluidVarForm.hpp
src/polyfem/varforms/FluidVarForm.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ assemble_mass_mat()

◆ assemble_rhs()

◆ build_basis()

◆ build_rhs_assembler()

◆ build_stiffness_mat()

◆ compute_errors()

◆ deserialize_checkpoint()

◆ export_data()

◆ init()

◆ load_mesh()

◆ output_fields()

◆ output_space()

◆ prepare_initial_solution()

◆ pressure_block_size()

◆ primary_ndof()

◆ reset()

◆ save_json()

◆ serialize_checkpoint()

◆ solve_linear_system()

◆ split_solution()

◆ stacked_ndof()

◆ VarForm()

Friends And Related Symbol Documentation

◆ polyfem::test::VarFormTestAccess

Member Data Documentation

◆ ass_vals_cache_

◆ avg_mass_

◆ boundary_

◆ dt

◆ mass_

◆ mass_ass_vals_cache_

◆ mass_assembler_

◆ mixed_assembler_

◆ pressure_ass_vals_cache_

◆ pressure_assembler_

◆ pressure_boundary_

◆ pressure_space_

◆ pressure_space_id_

◆ primary_assembler_

◆ pure_mass_

◆ pure_mass_ass_vals_cache_

◆ pure_mass_assembler_

◆ rhs_

◆ rhs_assembler_

◆ space_

◆ t0

◆ time_integrator

◆ time_steps

◆ use_avg_pressure

◆ velocity_space_id_