#include <B3DOSC.h>

Inheritance diagram for B3DOSC:

Collaboration diagram for B3DOSC:

Public Member Functions
	B3DOSC (unsigned, vec &&)

OrientationType	get_orientation_type () const override

unique_ptr< Orientation >	get_copy () override

vec	to_local_vec (const vec &) const override
	transform anything from global to local system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

mat	to_global_geometry_mat (const mat &) const override

Public Member Functions inherited from B3DC
bool	is_nlgeom () const override

unique_ptr< Orientation >	get_copy () override

void	commit_status () override

void	reset_status () override

void	clear_status () override

vec	to_local_vec (const vec &) const override
	transform anything from global to local system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

vec	to_global_vec (const vec &) const override
	transform anything from local to global system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

mat	to_global_geometry_mat (const mat &) const override

mat	to_global_stiffness_mat (const mat &) const override

Public Member Functions inherited from B3DL
OrientationType	get_orientation_type () const override

unique_ptr< Orientation >	get_copy () override

vec	to_local_vec (const vec &) const override
	transform anything from global to local system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

vec	to_global_vec (const vec &) const override
	transform anything from local to global system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

mat	to_global_mass_mat (const mat &) const override
	transform anything from local to global system e.g., stiffness -> stiffness. More...

mat	to_global_stiffness_mat (const mat &) const override

	Orientation (unsigned=0, vec &&={})

	Orientation (const Orientation &)=default

	Orientation (Orientation &&)=delete

Public Member Functions inherited from Orientation
	Orientation (unsigned=0, vec &&={})

	Orientation (const Orientation &)=default

	Orientation (Orientation &&)=delete

Orientation &	operator= (const Orientation &)=delete

Orientation &	operator= (Orientation &&)=delete

	~Orientation () override=default

void	update_axis (const vec &)

virtual void	set_element_ptr (const Element *)

virtual bool	is_nlgeom () const

virtual OrientationType	get_orientation_type () const =0

double	get_length () const

double	get_inclination () const

const mat &	get_transformation () const

virtual unique_ptr< Orientation >	get_copy ()=0

virtual void	update_status ()

virtual void	commit_status ()

virtual void	reset_status ()

virtual void	clear_status ()

virtual vec	to_local_vec (double) const

virtual vec	to_global_vec (double) const

virtual mat	to_global_mass_mat (double) const

virtual mat	to_global_geometry_mat (double) const

virtual mat	to_global_stiffness_mat (double) const

virtual vec	to_local_vec (vec &&) const

virtual vec	to_global_vec (vec &&) const

virtual mat	to_global_mass_mat (mat &&) const

virtual mat	to_global_geometry_mat (mat &&) const

virtual mat	to_global_stiffness_mat (mat &&) const

virtual vec	to_local_vec (const vec &) const =0
	transform anything from global to local system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

virtual vec	to_global_vec (const vec &) const =0
	transform anything from local to global system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain More...

virtual mat	to_global_mass_mat (const mat &) const
	transform anything from local to global system e.g., stiffness -> stiffness. More...

virtual mat	to_global_geometry_mat (const mat &) const

virtual mat	to_global_stiffness_mat (const mat &) const =0

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 ()

Protected Member Functions
void	update_transformation () override

unsigned	nodal_size () const override

Protected Member Functions inherited from B3DC
mat	compute_a () const

mat	compute_l (const mat &, const subview_col< double > &) const

mat	compute_m (const mat &, const subview_col< double > &) const

mat	compute_g (const mat &, const subview_col< double > &, const subview_col< double > &) const

subview_col< double >	e (uword) const

subview_col< double >	r (uword) const

subview_col< double >	ni (uword) const

subview_col< double >	nj (uword) const

const mat &	sni (uword) const

const mat &	snj (uword) const

void	update_direct_cosine (const vec &)

void	update_e (const vec &)

void	update_theta ()

void	update_transformation () override

virtual unsigned	nodal_size () const

void	update_transformation () override

Protected Member Functions inherited from Orientation
void	check_element_ptr () const

virtual void	update_transformation ()=0

Additional Inherited Members
Protected Attributes inherited from B3DC
const span	sa {0, 2}

const span	sb {3, 5}

const span	sc {6, 8}

const span	sd {9, 11}

double	elongation = 0.

mat	trial_rotation {3, 2, fill::zeros}

mat	current_rotation {3, 2, fill::zeros}

mat	trial_n

mat	current_n

mat	trial_ref

mat	current_ref

field< mat >	sn {6}

field< mat >	se {3}

vec	theta

mat	transformation

const double	initial_length = 0.

Protected Attributes inherited from Orientation
const Element *	element_ptr = nullptr

vec	z_axis

double	length = 0.

double	inclination = 0.

mat	direction_cosine

Detailed Description

A B3DOSC class.

B3DOSC is a corotational transformation for 3D beam elements.

The implementation is mainly based on de Souza's thesis.

Force-based Finite Element for Large Displacement Inelastic Analysis of Frames

Author: tlc

Date: 16/12/2021

Version: 0.1.0

Constructor & Destructor Documentation

◆ B3DOSC()

B3DOSC::B3DOSC	(	unsigned	T,
		vec &&	XYZ
	)

Member Function Documentation

◆ get_copy()

unique_ptr< Orientation > B3DOSC::get_copy ( )

overridevirtual

Reimplemented from B3DC.

◆ get_orientation_type()

OrientationType B3DOSC::get_orientation_type ( ) const

overridevirtual

Reimplemented from B3DL.

◆ nodal_size()

unsigned B3DOSC::nodal_size ( ) const

overrideprotectedvirtual

Reimplemented from B3DC.

◆ to_global_geometry_mat()

mat B3DOSC::to_global_geometry_mat ( const mat & l_force ) const

overridevirtual

Reimplemented from B3DC.

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◆ to_local_vec()

vec B3DOSC::to_local_vec ( const vec & ) const

overridevirtual

transform anything from global to local system e.g., disp -> disp, vel -> vel, acc -> acc, not applicable to conversion such as disp -> strain

Returns: variable in local system

Reimplemented from B3DC.

◆ update_transformation()

void B3DOSC::update_transformation ( )

overrideprotectedvirtual

Reimplemented from B3DC.

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

Element/Utility/B3DOSC.h
Element/Utility/B3DOSC.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ B3DOSC()

Member Function Documentation

◆ get_copy()

◆ get_orientation_type()

◆ nodal_size()

◆ to_global_geometry_mat()

◆ to_local_vec()

◆ update_transformation()