Handles the numerical integration for one-dimensional problems. Numerical Integration. More...

#include <pzquad.h>

Inheritance diagram for TPZInt1d:

Collaboration diagram for TPZInt1d:

Public Types
enum	{ Dim }

Public Member Functions
	TPZInt1d (int OrdK=0, int type=0)

	TPZInt1d (const TPZInt1d &copy)

TPZInt1d &	operator= (const TPZInt1d &copy)

virtual	~TPZInt1d ()

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)
	Sets the type of gaussian quadrature as Lobatto, Raud or Legendre rule. More...

virtual void	SetOrder (TPZVec< int > &ord, int type=0)
	Sets the order of the cubature rule. More...

virtual void	GetOrder (TPZVec< int > &ord) const
	Gets the order of the integration rule for each dimension of the master element. 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	Print (std::ostream &out=std::cout) const
	Prints information of the 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)

Private Attributes
int	fOrdKsi

TPZGaussRule *	fIntP

Detailed Description

Handles the numerical integration for one-dimensional problems. Numerical Integration.

Definition at line 36 of file pzquad.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
Dim

Definition at line 40 of file pzquad.h.

Constructor & Destructor Documentation

◆ TPZInt1d() [1/2]

TPZInt1d::TPZInt1d	(	int	OrdK = `0`,
		int	type = `0`
	)

Definition at line 90 of file pzquad.cpp.

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

Referenced by Clone().

◆ TPZInt1d() [2/2]

TPZInt1d::TPZInt1d ( const TPZInt1d & copy )

inline

Definition at line 42 of file pzquad.h.

◆ ~TPZInt1d()

virtual TPZInt1d::~TPZInt1d ( )

inlinevirtual

Definition at line 50 of file pzquad.h.

References NPoints(), and Point().

Member Function Documentation

◆ Clone()

virtual TPZIntPoints* TPZInt1d::Clone ( ) const

inlinevirtual

Make a clone of the related cubature rule.

Implements TPZIntPoints.

Definition at line 80 of file pzquad.h.

References TPZInt1d().

◆ Dimension()

virtual int TPZInt1d::Dimension ( ) const

inlinevirtual

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

Implements TPZIntPoints.

Definition at line 71 of file pzquad.h.

References Dim.

◆ GetMaxOrder()

virtual int TPZInt1d::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 67 of file pzquad.h.

Referenced by TPZIntTetra3D::operator=(), TPZIntPyram3D::operator=(), TPZInt1Point::operator=(), TPZIntPrism3D::SetType(), and TPZIntTriang::~TPZIntTriang().

◆ GetOrder()

void TPZInt1d::GetOrder ( TPZVec< int > & ord ) const

virtual

Gets the order of the integration rule for each dimension of the master element.

Parameters

ord	Vector (3d) to get the orders of the polinomial integrated exactly.

Implements TPZIntPoints.

Definition at line 125 of file pzquad.cpp.

Referenced by TPZIntTetra3D::operator=(), TPZIntPyram3D::operator=(), TPZInt1Point::operator=(), TPZIntPrism3D::SetOrder(), SetType(), TPZIntQuad::SetType(), TPZIntCube3D::SetType(), TPZIntPrism3D::SetType(), TPZIntPrism3D::TPZIntPrism3D(), and TPZIntTriang::~TPZIntTriang().

◆ GetRealMaxOrder()

int TPZInt1d::GetRealMaxOrder ( ) const

virtual

Definition at line 58 of file pzquad.cpp.

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

Referenced by SetType(), TPZIntQuad::SetType(), and TPZIntCube3D::SetType().

◆ Name()

void TPZInt1d::Name ( std::string & name ) const

inlinevirtual

Returns the name of the cubature rule.

Reimplemented from TPZIntPoints.

Definition at line 90 of file pzquad.h.

◆ NPoints()

int TPZInt1d::NPoints ( ) const

virtual

Returns number of points for the cubature rule related.

Implements TPZIntPoints.

Definition at line 95 of file pzquad.cpp.

References PZError.

Referenced by TPZPlacaOrthotropic::Force(), TPZPlacaOrthotropic::GradForce(), TPZPlacaOrthotropic::GradMoment(), TPZPlacaOrthotropic::Moment(), TPZIntPrism3D::NPoints(), TPZIntTetra3D::operator=(), TPZIntPyram3D::operator=(), TPZIntPrism3D::operator=(), TPZInt1Point::operator=(), TPZPlacaOrthotropic::PrintTensors(), ~TPZInt1d(), TPZIntCube3D::~TPZIntCube3D(), TPZIntQuad::~TPZIntQuad(), and TPZIntTriang::~TPZIntTriang().

◆ operator=()

TPZInt1d& TPZInt1d::operator= ( const TPZInt1d & copy )

inline

Definition at line 44 of file pzquad.h.

References fIntP, and fOrdKsi.

◆ Point()

void TPZInt1d::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.

Definition at line 101 of file pzquad.cpp.

References PZError.

Referenced by TPZPlacaOrthotropic::Force(), TPZPlacaOrthotropic::GradForce(), TPZPlacaOrthotropic::GradMoment(), TPZPlacaOrthotropic::Moment(), TPZIntTetra3D::operator=(), TPZIntPyram3D::operator=(), TPZIntPrism3D::operator=(), TPZInt1Point::operator=(), TPZIntPrism3D::Point(), TPZPlacaOrthotropic::PrintTensors(), ~TPZInt1d(), TPZIntCube3D::~TPZIntCube3D(), TPZIntQuad::~TPZIntQuad(), and TPZIntTriang::~TPZIntTriang().

◆ Print()

void TPZInt1d::Print ( std::ostream & out = std::cout ) const

inlinevirtual

Prints information of the cubature rule.

Parameters

out	Ostream to print.

Reimplemented from TPZIntPoints.

Definition at line 85 of file pzquad.h.

References TPZGaussRule::Print().

◆ PrismExtend()

virtual TPZIntPoints* TPZInt1d::PrismExtend ( int order )

inlinevirtual

Implements TPZIntPoints.

Definition at line 76 of file pzquad.h.

Referenced by TPZInt1Point::Dimension().

◆ SetOrder()

void TPZInt1d::SetOrder	(	TPZVec< int > &	ord,
		int	type = `0`
	)

virtual

Sets the order of the cubature rule.

Parameters

ord	Vector of orders for each dimension, to reach a exactly integration for polinomial corresponding
type	Type of the integration rule, mainly important for 1d rules.

Implements TPZIntPoints.

Definition at line 113 of file pzquad.cpp.

References TPZIntRuleList::GetRule(), TPZIntRuleList::gIntRuleList, TPZVec< T >::NElements(), and TPZGaussRule::Order().

Referenced by TPZIntTetra3D::operator=(), TPZIntPyram3D::operator=(), TPZInt1Point::operator=(), TPZIntPrism3D::SetOrder(), SetType(), TPZIntQuad::SetType(), TPZIntCube3D::SetType(), TPZIntPrism3D::SetType(), and TPZIntTriang::~TPZIntTriang().

◆ SetType()

virtual void TPZInt1d::SetType	(	int	type,
		int	order
	)

inlinevirtual

Sets the type of gaussian quadrature as Lobatto, Raud or Legendre rule.

Note: It is util for one-dimensional, quadrangular and hexahedra master element.

Reimplemented from TPZIntPoints.

Definition at line 55 of file pzquad.h.

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

Referenced by TPZIntPrism3D::SetType().

Member Data Documentation

◆ fIntP

TPZGaussRule* TPZInt1d::fIntP

private

Definition at line 38 of file pzquad.h.

Referenced by operator=().

◆ fOrdKsi

int TPZInt1d::fOrdKsi

private

Definition at line 37 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

◆ TPZInt1d() [1/2]

◆ TPZInt1d() [2/2]

◆ ~TPZInt1d()

Member Function Documentation

◆ Clone()

◆ Dimension()

◆ GetMaxOrder()

◆ GetOrder()

◆ GetRealMaxOrder()

◆ Name()

◆ NPoints()

◆ operator=()

◆ Point()

◆ Print()

◆ PrismExtend()

◆ SetOrder()

◆ SetType()

Member Data Documentation

◆ fIntP

◆ fOrdKsi