ug::ReferenceTriangle Class Reference

#include <reference_element.h>

Inheritance diagram for ug::ReferenceTriangle:

Public Member Functions
int	dimension () const
	returns the dimension where reference element lives
ReferenceObjectID	reference_object_id () const
	ReferenceTriangle ()
	Constructor filling the arrays.
number	size () const
	returns the size (e.g. area or volume) of the reference element
Public Member Functions inherited from ug::DimReferenceElement< 2 >
const MathVector< dim, int > *	corner () const
	coordinates of reference corner as integer
const MathVector< dim > &	corner (size_t i) const
	coordinates of reference corner (i = 0 ... num(0))
const MathVector< dim > *	corners () const
	coordinates of reference corner in a vector
void	print_info () const
	print informations about the reference element
Public Member Functions inherited from ug::ReferenceElement
int	dimension () const
	returns the dimension where reference element lives
int	id (int dim_i, size_t i, int dim_j, size_t j) const
	id of object j in dimension dim_j of obj i in dimension dim_i
size_t	num (int dim) const
	returns the number of geometric objects of dim
size_t	num (int dim_i, size_t i, int dim_j) const
	returns the number of object of dim for a sub-geometric object
size_t	num (ReferenceObjectID type) const
	number of reference elements this element contains
void	print_info () const
	print informations about the reference element
	ReferenceElement ()
	Constructor filling the arrays.
ReferenceObjectID	roid () const
	returns the reference object id
ReferenceObjectID	roid (int dim_i, size_t i) const
	reference element type of obj nr i in dimension dim_i
number	size () const
	returns the size (e.g. area or volume) of the reference element

Static Public Member Functions
static void	check_position (const MathVector< dim > &pos)

Static Public Attributes
static const int	dim = 2
	dimension of reference element
static const int	numCorners = 3
	number of corners
static const int	numEdges = 3
	number of eges
static const int	numFaces = 1
	number of faces
static const int	numSides = numEdges
	number of sides
static const int	numVolumes = 0
	number of volumes
static const ReferenceObjectID	REFERENCE_OBJECT_ID = ROID_TRIANGLE
	type of reference element
Static Public Attributes inherited from ug::DimReferenceElement< 2 >
static const int	dim
	dimension, where the reference element is defined

Additional Inherited Members
Protected Types inherited from ug::DimReferenceElement< 2 >
enum
	maximum number of corners for fixed reference elements More...
Protected Types inherited from ug::ReferenceElement
enum	{ POINT = 0 , EDGE = 1 , FACE = 2 , VOLUME = 3 }
	to make it more readable More...
enum	{ MAXOBJECTS = 12 }
	maximum number of Objects in all dimensions More...
enum	{ MAXDIM = 3 }
	maximum dimension More...
Protected Attributes inherited from ug::DimReferenceElement< 2 >
MathVector< dim, int >	m_vCoInt [MAXCORNERS]
MathVector< dim >	m_vCorner [MAXCORNERS]
	coordinates of Reference Corner
Protected Attributes inherited from ug::ReferenceElement
int	m_dim
	dimension of the reference world
int	m_id [MAXDIM+1][MAXOBJECTS][MAXDIM+1][MAXOBJECTS]
	indices of GeomObjects
number	m_size
	size of reference element
size_t	m_vNum [MAXDIM+1]
	number of Geometric Objects of a dimension
size_t	m_vNumRefElem [NUM_REFERENCE_OBJECTS]
	number of reference elements
ReferenceObjectID	m_vRefElemType [MAXDIM+1][MAXOBJECTS]
	type of reference elements
size_t	m_vSubNum [MAXDIM+1][MAXOBJECTS][MAXDIM+1]
	number of Geometric Objects contained in a (Sub-)Geometric Object of the Element

Constructor & Destructor Documentation

ReferenceTriangle()

ug::ReferenceTriangle::ReferenceTriangle

(

)

Constructor filling the arrays.

References dim, ug::ReferenceElement::EDGE, ug::ReferenceElement::FACE, ug::ReferenceElement::m_dim, ug::ReferenceElement::m_id, ug::ReferenceElement::m_size, ug::DimReferenceElement< 2 >::m_vCoInt, ug::DimReferenceElement< 2 >::m_vCorner, ug::ReferenceElement::m_vNum, ug::ReferenceElement::m_vNumRefElem, ug::ReferenceElement::m_vRefElemType, ug::ReferenceElement::m_vSubNum, ug::ReferenceElement::MAXOBJECTS, ug::NUM_REFERENCE_OBJECTS, ug::ReferenceElement::POINT, ug::ROID_EDGE, ug::ROID_TRIANGLE, and ug::ROID_VERTEX.

Member Function Documentation

check_position()

static void ug::ReferenceTriangle::check_position ( const MathVector< dim > &  pos )

inlinestatic

References UG_ASSERT.

dimension()

int ug::ReferenceTriangle::dimension ( ) const

inline

returns the dimension where reference element lives

References dim.

reference_object_id()

ReferenceObjectID ug::ReferenceTriangle::reference_object_id ( ) const

inline

References REFERENCE_OBJECT_ID.

size()

number ug::ReferenceTriangle::size ( ) const

inline

returns the size (e.g. area or volume) of the reference element

Member Data Documentation

dim

const int ug::ReferenceTriangle::dim = 2

static

dimension of reference element

Referenced by dimension(), and ReferenceTriangle().

numCorners

const int ug::ReferenceTriangle::numCorners = 3

static

number of corners

Referenced by ug::ReferenceMapping< ReferenceTriangle, TWorldDim >::update().

numEdges

const int ug::ReferenceTriangle::numEdges = 3

static

number of eges

numFaces

const int ug::ReferenceTriangle::numFaces = 1

static

number of faces

numSides

const int ug::ReferenceTriangle::numSides = numEdges

static

number of sides

numVolumes

const int ug::ReferenceTriangle::numVolumes = 0

static

number of volumes

REFERENCE_OBJECT_ID

const ReferenceObjectID ug::ReferenceTriangle::REFERENCE_OBJECT_ID = ROID_TRIANGLE

static

type of reference element

Referenced by reference_object_id().

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

• ugbase/lib_disc/reference_element/reference_element.h
• ugbase/lib_disc/reference_element/reference_element.cpp