Connection Class Reference

class facet More...

Public Member Functions
	Connection (Atom *, Atom *)
	create a line connection using the given ptrs More...
	Connection (Atom *, Atom *, Atom *)
	create a triangular connection using the given ptrs More...
	Connection (Atom *, Atom *, Atom *, Atom *)
	create a quad connection using the given ptrs More...
void	debug ()
	print on stdout More...
Atom *	getAtom (unsigned int)
	get composing atom by index More...
Atom *	getCenter ()
	get new atom in the center (create it if not already there More...
unsigned int	getUsed () const
	get the number of time it is being used More...
virtual	~Connection ()
	destructor More...

Static Public Member Functions
static void	getCenter (Cell *c, double center[3])
	compute coordinates of the center of any kind of cell More...

Private Member Functions
void	init ()
	initialization More...
bool	isIn (Atom *) const
	is this atom index present in this connection (no check on the order) More...

Private Attributes
Cell *	myCell
	the connection equivalent cell More...
Atom *	n0
	connection center More...
unsigned int	used
	nr of times the connection is used More...

Static Private Attributes
static unsigned int	atomIndex = 20000
	current atom index for new atoms More...

Friends
bool	equivalent (Connection *, Connection *)
	if it is the same (equivalent) facet, increment used (return true if equivalence) More...

Detailed Description

class facet

a connection can either be a line, triangular or quadrangular

1) LINE (line between two atoms in an element)

0 -—+-— 1 n0

1 new atom can be created

• n0 (center)

2) TRIANGLE (viewed from outside, normal pointing toward user)

     2
   /  \
  /    \

n2 + n0 + n3 / x \ / \ 0--—+--—1 n1 4 new atoms can be created:

• n0 (center),
• n1 (between 0 and 1),
• n2 (between 0 and 2) and
• n3 (between 1 and 2)

QUAD (viewed from outside, normal pointing toward user) n4 3--—+--—2 | | | | n2 + x + n3 | n0 | | | 0--—+--—1 n1 5 new atoms can be created:

• n0 (center),
• n1 (between 0 and 1),
• n2 (between 0 and 3),
• n3 (between 1 and 2) and
• n4 (between 2 and 3)

Constructor & Destructor Documentation

Connection::Connection	(	Atom *	a,
		Atom *	b
	)

create a line connection using the given ptrs

References init(), and StructureProperties::LINE.

Connection::Connection	(	Atom *	a,
		Atom *	b,
		Atom *	c
	)

create a triangular connection using the given ptrs

References init(), and StructureProperties::TRIANGLE.

Connection::Connection	(	Atom *	a,
		Atom *	b,
		Atom *	c,
		Atom *	d
	)

create a quad connection using the given ptrs

References init(), and StructureProperties::QUAD.

Connection::~Connection ( )

virtual

destructor

Member Function Documentation

void Connection::debug

(

)

print on stdout

Atom * Connection::getAtom

(

unsigned int

id

)

get composing atom by index

Referenced by equivalent().

Atom * Connection::getCenter

(

)

get new atom in the center (create it if not already there

Referenced by getNewCenteredAtom(), insert(), and refine().

void Connection::getCenter ( Cell *  c, double  center[3]  )

static

compute coordinates of the center of any kind of cell

References StructuralComponent::getNumberOfStructures(), and StructuralComponent::getStructure().

unsigned int Connection::getUsed

(

)

const

get the number of time it is being used

void Connection::init ( )

private

initialization

References atomIndex.

bool Connection::isIn ( Atom *  a ) const

private

is this atom index present in this connection (no check on the order)

Referenced by equivalent().

Friends And Related Function Documentation

bool equivalent ( Connection *  f1, Connection *  f2  )

friend

if it is the same (equivalent) facet, increment used (return true if equivalence)

Member Data Documentation

unsigned int Connection::atomIndex = 20000

staticprivate

current atom index for new atoms

Referenced by init().

Cell* Connection::myCell

private

the connection equivalent cell

Referenced by equivalent().

Atom* Connection::n0

private

connection center

unsigned int Connection::used

private

nr of times the connection is used

Referenced by equivalent().

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

• refineMesh.cpp