#include <GroupNodalDisplacement.h>

Inheritance diagram for GroupNodalDisplacement:

Collaboration diagram for GroupNodalDisplacement:

Public Member Functions
	GroupNodalDisplacement (unsigned, unsigned, double, uvec &&, unsigned, unsigned)

	GroupNodalDisplacement (unsigned, unsigned, double, uvec &&, uvec &&, unsigned=0)

int	initialize (const shared_ptr< DomainBase > &) override

Public Member Functions inherited from NodalDisplacement
	NodalDisplacement (unsigned, unsigned, double, uvec &&, unsigned, unsigned)

	NodalDisplacement (unsigned, unsigned, double, uvec &&, uvec &&, unsigned=0)

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.

Public Member Functions inherited from Load
	Load (unsigned, unsigned, unsigned, uvec &&, uvec &&, double)

	Load (const Load &)=delete

	Load (Load &&)=delete

Load &	operator= (const Load &)=delete

Load &	operator= (Load &&)=delete

	~Load () override=default

void	enable_displacement_control () const

bool	if_displacement_control () const

const vec &	get_trial_load () const

const vec &	get_trial_settlement () const

const sp_vec &	get_reference_load () const

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

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.

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.

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.

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 GroupLoad
uvec	update_object_tag (const shared_ptr< DomainBase > &) const

	GroupLoad (uvec &&)

Protected Member Functions inherited from NodalDisplacement
	NodalDisplacement (unsigned, unsigned, double, uvec &&, unsigned, unsigned)

	NodalDisplacement (unsigned, unsigned, double, uvec &&, uvec &&, unsigned=0)

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.

Protected Member Functions inherited from Load
	Load (unsigned, unsigned, unsigned, uvec &&, uvec &&, double)

	Load (const Load &)=delete

	Load (Load &&)=delete

Load &	operator= (const Load &)=delete

Load &	operator= (Load &&)=delete

	~Load () override=default

void	enable_displacement_control () const

bool	if_displacement_control () const

const vec &	get_trial_load () const

const vec &	get_trial_settlement () const

const sp_vec &	get_reference_load () const

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

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

	ConditionalModifier (unsigned, unsigned, unsigned, uvec &&, uvec &&)

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.

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.

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.

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 ()

Protected 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 ()

Protected Attributes inherited from NodalDisplacement
uvec	encoding

Protected Attributes inherited from Load
const bool	mpdc_flag = false

const double	pattern

vec	trial_load

vec	trial_settlement

sp_vec	reference_load

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 Load
static double	multiplier = 1E8

Detailed Description

A GroupNodalDisplacement class.

The GroupNodalDisplacement class is in charge of handling displacement load.

Author: tlc

Date: 20/03/2020

Version: 0.1.0

Constructor & Destructor Documentation

◆ GroupNodalDisplacement() [1/2]

GroupNodalDisplacement::GroupNodalDisplacement	(	unsigned	T,
		unsigned	ST,
		double	L,
		uvec &&	N,
		unsigned	D,
		unsigned	AT )

◆ GroupNodalDisplacement() [2/2]

GroupNodalDisplacement::GroupNodalDisplacement	(	unsigned	T,
		unsigned	ST,
		double	L,
		uvec &&	N,
		uvec &&	D,
		unsigned	AT = 0 )

Member Function Documentation

◆ initialize()

int GroupNodalDisplacement::initialize ( const shared_ptr< DomainBase > & D )

overridevirtual

Reimplemented from ConditionalModifier.

Here is the call graph for this function:

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

Load/GroupNodalDisplacement.h
Load/GroupNodalDisplacement.cpp