Stokhos::TensorProductQuadrature< ordinal_type, value_type > Class Template Reference

Defines quadrature for a tensor product basis by tensor products of 1-D quadrature rules. More...

#include <Stokhos_TensorProductQuadrature.hpp>

Inheritance diagram for Stokhos::TensorProductQuadrature< ordinal_type, value_type >:

Collaboration diagram for Stokhos::TensorProductQuadrature< ordinal_type, value_type >:

Public Member Functions
	TensorProductQuadrature (const Teuchos::RCP< const ProductBasis< ordinal_type, value_type > > &product_basis)
	Constructor.
	TensorProductQuadrature (const Teuchos::RCP< const ProductBasis< ordinal_type, value_type > > &product_basis, const ordinal_type &quad_order)
	Variable order constructor.
virtual	~TensorProductQuadrature ()
	Destructor.
virtual ordinal_type	size () const
	Get number of quadrature points.
virtual const Teuchos::Array< Teuchos::Array< value_type > > &	getQuadPoints () const
	Get quadrature points.
virtual const Teuchos::Array< value_type > &	getQuadWeights () const
	Get quadrature weights.
virtual const Teuchos::Array< Teuchos::Array< value_type > > &	getBasisAtQuadPoints () const
	Get values of basis at quadrature points.
virtual std::ostream &	print (std::ostream &os) const
	Print quadrature data.
Public Member Functions inherited from Stokhos::Quadrature< ordinal_type, value_type >
	Quadrature ()
	Constructor.
virtual	~Quadrature ()
	Destructor.

Protected Attributes
Teuchos::Array< Teuchos::Array< value_type > >	quad_points
	Quadrature points.
Teuchos::Array< value_type >	quad_weights
	Quadrature weights.
Teuchos::Array< Teuchos::Array< value_type > >	quad_values
	Quadrature values.

Detailed Description

template<typename ordinal_type, typename value_type>
class Stokhos::TensorProductQuadrature< ordinal_type, value_type >

Defines quadrature for a tensor product basis by tensor products of 1-D quadrature rules.

Constructor & Destructor Documentation

TensorProductQuadrature() [1/2]

template<typename ordinal_type , typename value_type >

Stokhos::TensorProductQuadrature< ordinal_type, value_type >::TensorProductQuadrature

(

const Teuchos::RCP< const ProductBasis< ordinal_type, value_type > > &

product_basis

)

Constructor.

Parameters

product_basis

product basis The order of the quadrature is , where is the order of the basis.

TensorProductQuadrature() [2/2]

template<typename ordinal_type , typename value_type >

Stokhos::TensorProductQuadrature< ordinal_type, value_type >::TensorProductQuadrature	(	const Teuchos::RCP< const ProductBasis< ordinal_type, value_type > > &	product_basis,
		const ordinal_type &	quad_order
	)

Variable order constructor.

Parameters

product_basis	product basis
quad_order	order of quadrature to use

Member Function Documentation

getBasisAtQuadPoints()

template<typename ordinal_type , typename value_type >

const Teuchos::Array< Teuchos::Array< value_type > > & Stokhos::TensorProductQuadrature< ordinal_type, value_type >::getBasisAtQuadPoints ( ) const

virtual

Get values of basis at quadrature points.

Array is dimensioned Q-by-P where Q is the number of quadrature points and P is the size of the basis.

Implements Stokhos::Quadrature< ordinal_type, value_type >.

getQuadPoints()

template<typename ordinal_type , typename value_type >

const Teuchos::Array< Teuchos::Array< value_type > > & Stokhos::TensorProductQuadrature< ordinal_type, value_type >::getQuadPoints ( ) const

virtual

Get quadrature points.

Array is dimensioned Q-by-d where Q is the number of quadrature points and d is the dimension of the basis.

Implements Stokhos::Quadrature< ordinal_type, value_type >.

getQuadWeights()

template<typename ordinal_type , typename value_type >

const Teuchos::Array< value_type > & Stokhos::TensorProductQuadrature< ordinal_type, value_type >::getQuadWeights ( ) const

virtual

Get quadrature weights.

Array is of size Q where Q is the number of quadrature points.

Implements Stokhos::Quadrature< ordinal_type, value_type >.

print()

template<typename ordinal_type , typename value_type >

std::ostream & Stokhos::TensorProductQuadrature< ordinal_type, value_type >::print ( std::ostream &  os ) const

virtual

Print quadrature data.

Implements Stokhos::Quadrature< ordinal_type, value_type >.

References Stokhos::MultiIndex< ordinal_t >::size().

size()

template<typename ordinal_type , typename value_type >

virtual ordinal_type Stokhos::TensorProductQuadrature< ordinal_type, value_type >::size ( ) const

inlinevirtual

Get number of quadrature points.

Implements Stokhos::Quadrature< ordinal_type, value_type >.

References Stokhos::TensorProductQuadrature< ordinal_type, value_type >::quad_weights.

---

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

• Stokhos_TensorProductQuadrature.hpp
• Stokhos_TensorProductQuadratureImp.hpp