Handles the numerical integration for two-dimensional problems using quadrilateral elements. Numerical Integration. More...

#include <pzquad.h>

Inheritance diagram for TPZIntQuad:

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Collaboration diagram for TPZIntQuad:

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Public Types
enum	{ Dim }

Public Member Functions
	TPZIntQuad (int OrdK, int OrdE)
	Constructor with two one dimensional rules. More...

	TPZIntQuad (int OrdK=1)

	TPZIntQuad (const TPZIntQuad &copy)
	Copy constructor. More...

TPZIntQuad &	operator= (const TPZIntQuad &copy)

virtual	~TPZIntQuad ()
	Destructor. More...

virtual int	NPoints () const
	Returns number of points for the cubature rule related. More...

virtual void	Point (int ip, TPZVec< REAL > &pos, REAL &w) const
	Returns i-th point at master element and related weight. More...

virtual void	SetType (int type, int order)
	Set the order and the type of integration rule : More...

virtual void	SetOrder (TPZVec< int > &ord, int type=0)
	Set the order and the type of integration rule : More...

virtual void	GetOrder (TPZVec< int > &ord) const
	Return the order of the integration rule. More...

virtual int	GetRealMaxOrder () const

virtual int	GetMaxOrder () const

virtual int	Dimension () const
	Returns the dimension of the master element related for the cubature rule. More...

virtual TPZIntPoints *	PrismExtend (int order)

virtual TPZIntPoints *	Clone () const
	Make a clone of the related cubature rule. More...

void	Name (std::string &name) const
	Returns the name of the cubature rule. More...

Public Member Functions inherited from TPZIntPoints
virtual	~TPZIntPoints ()
	Default destructor. More...

	TPZIntPoints ()

	TPZIntPoints (const TPZIntPoints &copy)

TPZIntPoints &	operator= (const TPZIntPoints &copy)

virtual void	Print (std::ostream &out) const
	Prints information of the cubature rule. More...

Private Attributes
int	fOrdKsi

int	fOrdEta

TPZGaussRule *	fIntKsi

TPZGaussRule *	fIntEta

Detailed Description

Handles the numerical integration for two-dimensional problems using quadrilateral elements. Numerical Integration.

Definition at line 156 of file pzquad.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
Dim

Definition at line 162 of file pzquad.h.

Constructor & Destructor Documentation

◆ TPZIntQuad() [1/3]

TPZIntQuad::TPZIntQuad	(	int	OrdK,
		int	OrdE
	)

Constructor with two one dimensional rules.

Parameters

OrdK	Order for $\xi$ axe
OrdE	Order for $\eta$ axe at master element.

Definition at line 130 of file pzquad.cpp.

References TPZIntRuleList::GetRule(), TPZIntRuleList::gIntRuleList, and TPZGaussRule::Order().

◆ TPZIntQuad() [2/3]

TPZIntQuad::TPZIntQuad ( int OrdK = 1 )

Definition at line 138 of file pzquad.cpp.

References TPZIntRuleList::GetRule(), TPZIntRuleList::gIntRuleList, and TPZGaussRule::Order().

◆ TPZIntQuad() [3/3]

TPZIntQuad::TPZIntQuad ( const TPZIntQuad & copy )

inline

Copy constructor.

Definition at line 173 of file pzquad.h.

◆ ~TPZIntQuad()

virtual TPZIntQuad::~TPZIntQuad ( )

inlinevirtual

Destructor.

Definition at line 185 of file pzquad.h.

References TPZInt1d::NPoints(), and TPZInt1d::Point().

Member Function Documentation

◆ Clone()

virtual TPZIntPoints* TPZIntQuad::Clone ( ) const

inlinevirtual

Make a clone of the related cubature rule.

Implements TPZIntPoints.

Reimplemented in TPZIntQuadQuarterPoint.

Definition at line 230 of file pzquad.h.

◆ Dimension()

virtual int TPZIntQuad::Dimension ( ) const

inlinevirtual

Returns the dimension of the master element related for the cubature rule.

Implements TPZIntPoints.

Definition at line 221 of file pzquad.h.

References TPZInt1d::Dim.

◆ GetMaxOrder()

virtual int TPZIntQuad::GetMaxOrder ( ) const

inlinevirtual

A ordem máxima é muito maior que 36. Seu valor está em GetRealMaxOrder. Entretanto, é preciso dar algum valor aqui para sobrescrever o da classe mãe que retorna o max order do tetraedro, da pirâmide ou do triângulo, que tradicionalmente tem regras menores que linha, quadrilátero e hexaedro

Reimplemented from TPZIntPoints.

Definition at line 217 of file pzquad.h.

◆ GetOrder()

void TPZIntQuad::GetOrder ( TPZVec< int > & ord ) const

virtual

Return the order of the integration rule.

Implements TPZIntPoints.

Definition at line 191 of file pzquad.cpp.

◆ GetRealMaxOrder()

int TPZIntQuad::GetRealMaxOrder ( ) const

virtual

Definition at line 64 of file pzquad.cpp.

References TPZGaussRule::NRULESLEGENDRE_ORDER, and TPZGaussRule::NRULESLOBATTO_ORDER.

◆ Name()

void TPZIntQuad::Name ( std::string & name ) const

inlinevirtual

Returns the name of the cubature rule.

Reimplemented from TPZIntPoints.

Definition at line 236 of file pzquad.h.

◆ NPoints()

int TPZIntQuad::NPoints ( ) const

virtual

Returns number of points for the cubature rule related.

Implements TPZIntPoints.

Reimplemented in TPZIntQuadQuarterPoint.

Definition at line 145 of file pzquad.cpp.

References PZError.

Referenced by TPZIntQuadQuarterPoint::SetOrder(), and TPZIntQuadQuarterPoint::TPZIntQuadQuarterPoint().

◆ operator=()

TPZIntQuad& TPZIntQuad::operator= ( const TPZIntQuad & copy )

inline

Definition at line 175 of file pzquad.h.

References fIntEta, fIntKsi, fOrdEta, fOrdKsi, and TPZIntPoints::operator=().

◆ Point()

void TPZIntQuad::Point	(	int	i,
		TPZVec< REAL > &	pos,
		REAL &	w
	)		const

virtual

Returns i-th point at master element and related weight.

Parameters

i	Index of the integration point at cubature rule (the sequence is not important)
pos	Vector (3d) to get the coordinates of the point at master element.
w	It gets the weight related with integration point.

Implements TPZIntPoints.

Reimplemented in TPZIntQuadQuarterPoint.

Definition at line 153 of file pzquad.cpp.

References DebugStop, PZError, and TPZVec< T >::size().

Referenced by TPZIntQuadQuarterPoint::Point().

◆ PrismExtend()

virtual TPZIntPoints* TPZIntQuad::PrismExtend ( int order )

inlinevirtual

Implements TPZIntPoints.

Definition at line 226 of file pzquad.h.

◆ SetOrder()

void TPZIntQuad::SetOrder	(	TPZVec< int > &	ord,
		int	type = `0`
	)

virtual

Set the order and the type of integration rule :

Implements TPZIntPoints.

Reimplemented in TPZIntQuadQuarterPoint.

Definition at line 176 of file pzquad.cpp.

References TPZIntRuleList::GetRule(), TPZIntRuleList::gIntRuleList, and TPZGaussRule::Type().

Referenced by TPZIntQuadQuarterPoint::SetOrder().

◆ SetType()

virtual void TPZIntQuad::SetType	(	int	type,
		int	order
	)

inlinevirtual

Set the order and the type of integration rule :

Reimplemented from TPZIntPoints.

Definition at line 196 of file pzquad.h.

References TPZInt1d::GetOrder(), TPZInt1d::GetRealMaxOrder(), TPZInt1d::SetOrder(), and TPZGaussRule::SetType().

Member Data Documentation

◆ fIntEta

TPZGaussRule* TPZIntQuad::fIntEta

private

Definition at line 160 of file pzquad.h.

Referenced by operator=().

◆ fIntKsi

TPZGaussRule* TPZIntQuad::fIntKsi

private

Definition at line 159 of file pzquad.h.

Referenced by operator=().

◆ fOrdEta

int TPZIntQuad::fOrdEta

private

Definition at line 158 of file pzquad.h.

Referenced by operator=().

◆ fOrdKsi

int TPZIntQuad::fOrdKsi

private

Definition at line 157 of file pzquad.h.

Referenced by operator=().

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

Integral/pzquad.h
Integral/pzquad.cpp

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ TPZIntQuad() [1/3]

◆ TPZIntQuad() [2/3]

◆ TPZIntQuad() [3/3]

◆ ~TPZIntQuad()

Member Function Documentation

◆ Clone()

◆ Dimension()

◆ GetMaxOrder()

◆ GetOrder()

◆ GetRealMaxOrder()

◆ Name()

◆ NPoints()

◆ operator=()

◆ Point()

◆ PrismExtend()

◆ SetOrder()

◆ SetType()

Member Data Documentation

◆ fIntEta

◆ fIntKsi

◆ fOrdEta

◆ fOrdKsi