a_face Class Reference

#include <a_face.h>

Inheritance diagram for a_face:

Collaboration diagram for a_face:

Classes
class	bad_contact_type_error
class	bad_indexing_error
class	no_contact_error

Public Member Functions
	a_face ()
	a_face (a_block *b, int ref_face)
virtual	~a_face ()
int	nv () const
	get number of vertices More...
void	av (int ref)
	add a vertex reference More...
int	rv (const int i) const
	get vertex reference More...
int	rf () const
	get face reference in connected block More...
a_block *	block ()
	get block More...
a_point	v (const int i) const
	get vertex (in world coordinate) More...
a_point *	vl (const int i)
	get vertex (in local coordinate) More...
a_point *	vl (const int i) const
a_point	vc (const int i) const
	vertex (relative to centre of gravity) More...
a_point	c () const
	centre of mass (in world coordinate) More...
virtual a_point	cl () const =0
	centre of mass (in local system) More...
virtual void	grow (const double &val)=0
	grow the face centered on middle point More...
virtual a_point	normale (const unsigned short i)
	return the edge normal More...
virtual a_point	point (const double &u, const double &v=0.) const
	get point on face given excentricities More...
virtual void	slide (const double &u, const double &v)
	slide the face in its plane More...
void	deform (const unsigned short &i, const double &val)
	slide a given edge More...
void	exit (bool exit)
	set as an exit face More...
bool	exit () const
virtual double	S () const =0
	Surface. More...
double	Sx () const
	projection of surface perp to x (in world coordinate) More...
double	Sy () const
	projection of surface perp to y (in world coordinate) More...
double	Sz () const
	projection of surface perp to z (in world coordinate) More...
virtual a_point	nx () const =0
	direction of face (in world coordinate) More...
virtual a_point	ny () const =0
	normal to the vertices of the block (in world coordinate) More...
virtual a_point	normal () const =0
	normal to the face (in world coordinate) More...
double	dxM () const
	distance from center to max x More...
double	dxm () const
	distance from center to min x More...
virtual double	dyM () const
	distance from center to max y More...
virtual double	dym () const
	distance from center to min y More...
double	dx () const
double	dy () const
virtual a_plane	plane () const =0
	plane defined by face More...
virtual double	N () const
	get normal force on the face More...
virtual double	N (const a_wrench &) const
virtual double	Qx () const
	get shear force on the face More...
virtual double	Qy () const
	get shear force on the face More...
virtual double	Mt () const
	get torque on the face More...
virtual double	Mx () const
	get torque on the face More...
virtual double	Mx (const a_wrench &) const
virtual double	My () const
	get torque on the face More...
virtual double	My (const a_wrench &) const
double	ax () const
	get angle of incidence in xn plane More...
double	ay () const
	get angle of incidence in yn plane More...
virtual a_point	x () const
	application point of f on face More...
virtual a_point	x (const a_wrench &) const
double	exx () const
	excentricity in x direction More...
double	exx (const a_wrench &) const
double	exy () const
	excentricity in y direction More...
double	exy (const a_wrench &) const
double	exn () const
	excentricity in normal direction (should be 0) More...
void	f (const a_wrench &f)
	set force on the face More...
void	f (a_wrench *f)
	set force on the face More...
void	f (const a_point &f)
	set force on the face More...
void	f (const double fx, const double fy, const double fz)
	set force on the face More...
a_wrench	f () const
	get force on the face More...
a_wrench *	fp ()
	get point of the force on the face More...
virtual void	clear ()
	set force to 0 More...
void	criteria (a_fcriteria *criteria)
	set resistance criteria More...
bool	ok () const
	check if forces on face are acceptable More...
double	penalty () const
	penalty value used for optimization More...
void	lface (a_face *f)
	set connected face More...
a_face *	lface () const
	get connected face More...
a_block *	lblock () const
	get connected block More...
bool	in () const
	face is connected to other faces, inside the structure More...
bool	out () const
	face is not connected to other faces, on the boudary More...
a_point	hinge () const
	hinge opening: rotation vector More...
virtual int	contacttype () const =0
	contact type: (-2: no sister face, -1: not touching, 2: plane contact, 1: edge contact, 0: point contact) More...
virtual a_point	contactpoint () const =0
	return point of contact if faces just touch by one point More...
virtual a_segment	contactsegment () const =0
	return edge of contact if faces touch by one edge: hinge More...
virtual a_contact	contactface () const =0
	return common surface of contact More...
virtual void	read (std::istream &i)
virtual void	write (std::ostream &o) const

Static Public Member Functions
static const std::string	help ()
	get information about the class More...

Protected Member Functions
void	clear0 ()
	clear the object More...

Protected Attributes
a_block *	block_
	block to which the face belongs More...
int	ref_
	reference of face in a_block More...
std::vector< int >	r_vertices_
	references to the points of the block defining the face More...
bool	exit_face_
a_wrench *	f_
	force on the face More...
bool	f_original_
a_face *	lface_
	face in contact More...
a_fcriteria *	criteria_
	resistance criteria More...

Friends
std::istream &	operator>> (std::istream &i, a_face &b)
	: input/output More...
std::ostream &	operator<< (std::ostream &o, const a_face &b)

Detailed Description

a_face are the faces of the blocks, connecting them to other blocks or to external forces, they are the elements for which resistance criterions are set

Definition at line 32 of file a_face.h.

Constructor & Destructor Documentation

a_face() [1/2]

a_face::a_face

(

)

Definition at line 24 of file a_face.cxx.

a_face() [2/2]

a_face::a_face	(	a_block *	b,
		int	ref_face
	)

Definition at line 32 of file a_face.cxx.

~a_face()

a_face::~a_face ( )

virtual

Definition at line 41 of file a_face.cxx.

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Member Function Documentation

av()

void a_face::av ( int  ref )

inline

add a vertex reference

Definition at line 43 of file a_face.h.

ax()

double a_face::ax

(

)

const

get angle of incidence in xn plane

Definition at line 386 of file a_face.cxx.

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ay()

double a_face::ay

(

)

const

get angle of incidence in yn plane

Definition at line 393 of file a_face.cxx.

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block()

a_block* a_face::block ( )

inline

get block

Definition at line 49 of file a_face.h.

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c()

a_point a_face::c

(

)

const

centre of mass (in world coordinate)

Definition at line 311 of file a_face.cxx.

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cl()

virtual a_point a_face::cl ( ) const

pure virtual

centre of mass (in local system)

Implemented in a_face_2d4.

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clear()

void a_face::clear ( )

virtual

set force to 0

Definition at line 48 of file a_face.cxx.

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clear0()

void a_face::clear0 ( )

protected

clear the object

contactface()

virtual a_contact a_face::contactface ( ) const

pure virtual

return common surface of contact

Implemented in a_face_2d4.

contactpoint()

virtual a_point a_face::contactpoint ( ) const

pure virtual

return point of contact if faces just touch by one point

Implemented in a_face_2d4.

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contactsegment()

virtual a_segment a_face::contactsegment ( ) const

pure virtual

return edge of contact if faces touch by one edge: hinge

Implemented in a_face_2d4.

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contacttype()

virtual int a_face::contacttype ( ) const

pure virtual

contact type: (-2: no sister face, -1: not touching, 2: plane contact, 1: edge contact, 0: point contact)

Implemented in a_face_2d4.

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criteria()

void a_face::criteria ( a_fcriteria *  criteria )

inline

set resistance criteria

Definition at line 147 of file a_face.h.

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deform()

void a_face::deform	(	const unsigned short &	i,
		const double &	val
	)

slide a given edge

Definition at line 228 of file a_face.cxx.

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dx()

double a_face::dx

(

)

const

Definition at line 177 of file a_face.cxx.

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dxM()

double a_face::dxM

(

)

const

distance from center to max x

Definition at line 124 of file a_face.cxx.

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dxm()

double a_face::dxm

(

)

const

distance from center to min x

Definition at line 138 of file a_face.cxx.

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dy()

double a_face::dy

(

)

const

Definition at line 182 of file a_face.cxx.

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dyM()

double a_face::dyM ( ) const

virtual

distance from center to max y

Reimplemented in a_face_2d4.

Definition at line 151 of file a_face.cxx.

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dym()

double a_face::dym ( ) const

virtual

distance from center to min y

Reimplemented in a_face_2d4.

Definition at line 164 of file a_face.cxx.

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exit() [1/2]

bool a_face::exit ( ) const

inline

Definition at line 73 of file a_face.h.

exit() [2/2]

void a_face::exit ( bool  exit )

inline

set as an exit face

Definition at line 72 of file a_face.h.

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exn()

double a_face::exn

(

)

const

excentricity in normal direction (should be 0)

Definition at line 460 of file a_face.cxx.

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exx() [1/2]

double a_face::exx

(

)

const

excentricity in x direction

Definition at line 432 of file a_face.cxx.

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exx() [2/2]

double a_face::exx

(

const a_wrench &

f

)

const

Definition at line 439 of file a_face.cxx.

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exy() [1/2]

double a_face::exy

(

)

const

excentricity in y direction

Definition at line 446 of file a_face.cxx.

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exy() [2/2]

double a_face::exy

(

const a_wrench &

f

)

const

Definition at line 453 of file a_face.cxx.

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f() [1/5]

a_wrench a_face::f ( ) const

inline

get force on the face

Definition at line 141 of file a_face.h.

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f() [2/5]

void a_face::f

(

a_wrench *

f

)

set force on the face

Definition at line 263 of file a_face.cxx.

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f() [3/5]

void a_face::f

(

const a_point &

f

)

set force on the face

Definition at line 316 of file a_face.cxx.

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f() [4/5]

void a_face::f ( const a_wrench &  f )

inline

set force on the face

Definition at line 133 of file a_face.h.

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f() [5/5]

void a_face::f	(	const double	fx,
		const double	fy,
		const double	fz
	)

set force on the face

Definition at line 322 of file a_face.cxx.

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fp()

a_wrench* a_face::fp ( )

inline

get point of the force on the face

Definition at line 143 of file a_face.h.

grow()

virtual void a_face::grow ( const double &  val )

pure virtual

grow the face centered on middle point

Implemented in a_face_2d4.

help()

const std::string a_face::help ( )

static

get information about the class

Definition at line 54 of file a_face.cxx.

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hinge()

a_point a_face::hinge

(

)

const

hinge opening: rotation vector

Definition at line 475 of file a_face.cxx.

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in()

bool a_face::in ( ) const

inline

face is connected to other faces, inside the structure

Definition at line 159 of file a_face.h.

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lblock()

a_block * a_face::lblock

(

)

const

get connected block

Definition at line 467 of file a_face.cxx.

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lface() [1/2]

a_face* a_face::lface ( ) const

inline

get connected face

Definition at line 155 of file a_face.h.

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lface() [2/2]

void a_face::lface ( a_face *  f )

inline

set connected face

Definition at line 153 of file a_face.h.

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Mt()

double a_face::Mt ( ) const

virtual

get torque on the face

Definition at line 352 of file a_face.cxx.

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Mx() [1/2]

double a_face::Mx ( ) const

virtual

get torque on the face

Definition at line 358 of file a_face.cxx.

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Mx() [2/2]

double a_face::Mx ( const a_wrench &  f ) const

virtual

Definition at line 365 of file a_face.cxx.

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My() [1/2]

double a_face::My ( ) const

virtual

get torque on the face

Definition at line 372 of file a_face.cxx.

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My() [2/2]

double a_face::My ( const a_wrench &  f ) const

virtual

Definition at line 379 of file a_face.cxx.

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N() [1/2]

double a_face::N ( ) const

virtual

get normal force on the face

Definition at line 328 of file a_face.cxx.

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N() [2/2]

double a_face::N ( const a_wrench &  fe ) const

virtual

Definition at line 334 of file a_face.cxx.

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normal()

virtual a_point a_face::normal ( ) const

pure virtual

normal to the face (in world coordinate)

Implemented in a_face_2d4.

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normale()

a_point a_face::normale ( const unsigned short  i )

virtual

return the edge normal

Definition at line 187 of file a_face.cxx.

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nv()

int a_face::nv ( ) const

inline

get number of vertices

Definition at line 41 of file a_face.h.

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nx()

virtual a_point a_face::nx ( ) const

pure virtual

direction of face (in world coordinate)

Implemented in a_face_2d4.

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ny()

virtual a_point a_face::ny ( ) const

pure virtual

normal to the vertices of the block (in world coordinate)

Implemented in a_face_2d4.

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ok()

bool a_face::ok

(

)

const

check if forces on face are acceptable

Definition at line 245 of file a_face.cxx.

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out()

bool a_face::out ( ) const

inline

face is not connected to other faces, on the boudary

Definition at line 161 of file a_face.h.

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penalty()

double a_face::penalty

(

)

const

penalty value used for optimization

Definition at line 254 of file a_face.cxx.

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plane()

virtual a_plane a_face::plane ( ) const

pure virtual

plane defined by face

Implemented in a_face_2d4.

point()

a_point a_face::point ( const double &  u, const double &  v = 0.  ) const

virtual

get point on face given excentricities

Definition at line 212 of file a_face.cxx.

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Qx()

double a_face::Qx ( ) const

virtual

get shear force on the face

Definition at line 340 of file a_face.cxx.

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Qy()

double a_face::Qy ( ) const

virtual

get shear force on the face

Definition at line 346 of file a_face.cxx.

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read()

void a_face::read ( std::istream &  i )

virtual

Definition at line 492 of file a_face.cxx.

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rf()

int a_face::rf ( ) const

inline

get face reference in connected block

Definition at line 47 of file a_face.h.

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rv()

int a_face::rv

(

const int

i

)

const

get vertex reference

Definition at line 294 of file a_face.cxx.

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S()

virtual double a_face::S ( ) const

pure virtual

Surface.

Implemented in a_face_2d4.

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slide()

void a_face::slide ( const double &  u, const double &  v  )

virtual

slide the face in its plane

Reimplemented in a_face_2d4.

Definition at line 217 of file a_face.cxx.

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Sx()

double a_face::Sx

(

)

const

projection of surface perp to x (in world coordinate)

Definition at line 271 of file a_face.cxx.

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Sy()

double a_face::Sy

(

)

const

projection of surface perp to y (in world coordinate)

Definition at line 277 of file a_face.cxx.

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Sz()

double a_face::Sz

(

)

const

projection of surface perp to z (in world coordinate)

Definition at line 283 of file a_face.cxx.

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v()

a_point a_face::v

(

const int

i

)

const

get vertex (in world coordinate)

Definition at line 289 of file a_face.cxx.

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vc()

a_point a_face::vc

(

const int

i

)

const

vertex (relative to centre of gravity)

Definition at line 119 of file a_face.cxx.

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vl() [1/2]

a_point * a_face::vl

(

const int

i

)

get vertex (in local coordinate)

Definition at line 301 of file a_face.cxx.

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vl() [2/2]

a_point * a_face::vl

(

const int

i

)

const

Definition at line 306 of file a_face.cxx.

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write()

void a_face::write ( std::ostream &  o ) const

virtual

Definition at line 505 of file a_face.cxx.

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x() [1/2]

a_point a_face::x ( ) const

virtual

application point of f on face

Definition at line 400 of file a_face.cxx.

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x() [2/2]

a_point a_face::x ( const a_wrench &  f ) const

virtual

Definition at line 416 of file a_face.cxx.

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Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  o, const a_face &  b  )

friend

Definition at line 519 of file a_face.cxx.

operator>>

std::istream& operator>> ( std::istream &  i, a_face &  b  )

friend

: input/output

Definition at line 513 of file a_face.cxx.

Member Data Documentation

block_

a_block* a_face::block_

protected

block to which the face belongs

Definition at line 186 of file a_face.h.

criteria_

a_fcriteria* a_face::criteria_

protected

resistance criteria

Definition at line 198 of file a_face.h.

exit_face_

bool a_face::exit_face_

protected

Definition at line 191 of file a_face.h.

f_

a_wrench* a_face::f_

protected

force on the face

Definition at line 193 of file a_face.h.

f_original_

bool a_face::f_original_

protected

Definition at line 194 of file a_face.h.

lface_

a_face* a_face::lface_

protected

face in contact

Definition at line 196 of file a_face.h.

r_vertices_

std::vector<int> a_face::r_vertices_

protected

references to the points of the block defining the face

Definition at line 190 of file a_face.h.

ref_

int a_face::ref_

protected

reference of face in a_block

Definition at line 188 of file a_face.h.

---

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

• include/a_face.h
• mechanics/a_face.cxx