#include <RestitutionWallPenalty.h>

Inheritance diagram for RestitutionWallPenalty2D:

Collaboration diagram for RestitutionWallPenalty2D:

Public Member Functions
	RestitutionWallPenalty2D (unsigned, unsigned, unsigned, vec &&, vec &&, double, double)

	RestitutionWallPenalty2D (unsigned, unsigned, unsigned, vec &&, vec &&, vec &&, double, double)

Public Member Functions inherited from RestitutionWallPenalty
	RestitutionWallPenalty (unsigned, unsigned, unsigned, vec &&, vec &&, double, double, unsigned)

	RestitutionWallPenalty (unsigned, unsigned, unsigned, vec &&, vec &&, vec &&, double, double, unsigned)

int	initialize (const shared_ptr< DomainBase > &) override

int	process (const shared_ptr< DomainBase > &) override
	This method provides all necessary pieces of typical constraints/loads required, including additional blocks in original global stiffness, border matrix resistance of multiplier, external loads. More...

void	stage (const shared_ptr< DomainBase > &) override
	Some algorithms needs to manually modify some variables after solving. Typical example is the predictor–corrector type algorithms. This method is called before committing trial status to perform necessary operations. More...

void	commit_status () override

void	clear_status () override

void	reset_status () override

Public Member Functions inherited from RigidWallPenalty
	RigidWallPenalty (unsigned, unsigned, unsigned, vec &&, vec &&, double, unsigned)

	RigidWallPenalty (unsigned, unsigned, unsigned, vec &&, vec &&, vec &&, double, unsigned)

int	process (const shared_ptr< DomainBase > &) override
	This method provides all necessary pieces of typical constraints/loads required, including additional blocks in original global stiffness, border matrix resistance of multiplier, external loads. More...

void	commit_status () override

void	clear_status () override

void	reset_status () override

Public Member Functions inherited from Constraint
	Constraint (unsigned, unsigned, unsigned, uvec &&, uvec &&, unsigned)

	Constraint (const Constraint &)=delete

	Constraint (Constraint &&)=delete

Constraint &	operator= (const Constraint &)=delete

Constraint &	operator= (Constraint &&)=delete

	~Constraint () override=default

const sp_vec &	get_resistance () const

const sp_mat &	get_stiffness () const

const vec &	get_auxiliary_resistance () const

const vec &	get_auxiliary_load () const

const sp_mat &	get_auxiliary_stiffness () const

void	set_multiplier_size (unsigned)
	At the beginning of each sub-step, it is assumed that constraints are not active (constraining conditions are not satisfied). The `process(const shared_ptr<DomainBase>&)` checks the constraining conditions for each iteration, and activates the multiplier(s) if conditions are met. The activation will be valid for all subsequent iterations in the same sub-step to avoid numerical instability. More...

unsigned	get_multiplier_size () const

Public Member Functions inherited from ConditionalModifier
	ConditionalModifier (unsigned, unsigned, unsigned, uvec &&, uvec &&)

virtual int	initialize (const shared_ptr< DomainBase > &)

virtual int	process (const shared_ptr< DomainBase > &)=0
	This method provides all necessary pieces of typical constraints/loads required, including additional blocks in original global stiffness, border matrix resistance of multiplier, external loads. More...

virtual int	process_resistance (const shared_ptr< DomainBase > &)
	For some algorithms, the global stiffness is formed only once in each substep. After calling solver, the storage may contain factorization. It is not correct to modify it in those algorithms. This method should provide updated constraint/load resistance but must not touch global stiffness. More...

virtual void	stage (const shared_ptr< DomainBase > &)
	Some algorithms needs to manually modify some variables after solving. Typical example is the predictor–corrector type algorithms. This method is called before committing trial status to perform necessary operations. More...

const uvec &	get_node_encoding () const

const uvec &	get_dof_encoding () const

void	set_initialized (bool) const

bool	is_initialized () const

void	set_start_step (unsigned)

unsigned	get_start_step () const

void	set_end_step (unsigned)

unsigned	get_end_step () const

void	set_connected (bool) const
	Some constraints may modify global stiffness matrix so that it needs to be treated as an element which may affect bandwidth of banded storage. By calling this method, the RCM reordering algorithm will take this constraint into consideration. Make sure it is called in the constructor. More...

bool	is_connected () const

bool	validate_step (const shared_ptr< DomainBase > &) const

virtual void	update_status (const vec &)

virtual void	commit_status ()

virtual void	clear_status ()

virtual void	reset_status ()

Public Member Functions inherited from Tag
	Tag (unsigned=0)

	Tag (const Tag &)=default

	Tag (Tag &&)=default

Tag &	operator= (const Tag &)=delete

Tag &	operator= (Tag &&)=delete

virtual	~Tag ()=default

void	set_tag (unsigned) const

unsigned	get_tag () const

void	enable ()

void	disable ()

void	guard ()

void	unguard ()

bool	is_active () const

bool	is_guarded () const

virtual void	print ()

Additional Inherited Members
Protected Member Functions inherited from RigidWallPenalty
template<DOF... D>
void	set_handler ()

Protected Member Functions inherited from ConditionalModifier
uvec	get_nodal_active_dof (const shared_ptr< DomainBase > &)
	Generate active DoF vector from assigned nodes. More...

uvec	get_all_nodal_active_dof (const shared_ptr< DomainBase > &)
	Generate active DoF vector from all nodes in the model. More...

Protected Attributes inherited from RigidWallPenalty
const unsigned	n_dim

const double	alpha

const vec	edge_a

const vec	edge_b

const vec	origin

const vec	outer_norm

const double	length_a = 0.

const double	length_b = 0.

bool(*	checker_handler )(const shared_ptr< Node > &) = nullptr

Col< double >(*	current_velocity_handler )(const shared_ptr< Node > &) = nullptr

Col< double >(*	incre_acceleration_handler )(const shared_ptr< Node > &) = nullptr

Col< double >(*	trial_position_handler )(const shared_ptr< Node > &) = nullptr

Col< double >(*	trial_displacement_handler )(const shared_ptr< Node > &) = nullptr

Col< double >(*	trial_velocity_handler )(const shared_ptr< Node > &) = nullptr

Col< double >(*	trial_acceleration_handler )(const shared_ptr< Node > &) = nullptr

Protected Attributes inherited from Constraint
unsigned	num_size

vec	trial_lambda = zeros(num_size)

vec	current_lambda = zeros(num_size)

sp_vec	resistance

sp_mat	stiffness

vec	auxiliary_resistance

vec	auxiliary_load

sp_mat	auxiliary_stiffness

Protected Attributes inherited from ConditionalModifier
const bool	initialized = false

const bool	connected = false

unsigned	start_step

unsigned	end_step = static_cast<unsigned>(-1)

const unsigned	amplitude_tag

uvec	node_encoding

uvec	dof_reference

uvec	dof_encoding

shared_ptr< Amplitude >	magnitude

Static Protected Attributes inherited from Constraint
static double	multiplier = 1E8

Constructor & Destructor Documentation

◆ RestitutionWallPenalty2D() [1/2]

RestitutionWallPenalty2D::RestitutionWallPenalty2D	(	unsigned	T,
		unsigned	S,
		unsigned	A,
		vec &&	O,
		vec &&	N,
		double	RC,
		double	F
	)

◆ RestitutionWallPenalty2D() [2/2]

RestitutionWallPenalty2D::RestitutionWallPenalty2D	(	unsigned	T,
		unsigned	S,
		unsigned	A,
		vec &&	O,
		vec &&	E1,
		vec &&	E2,
		double	RC,
		double	F
	)

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

Constraint/RestitutionWallPenalty.h
Constraint/RestitutionWallPenalty.cpp

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ RestitutionWallPenalty2D() [1/2]

◆ RestitutionWallPenalty2D() [2/2]