Defines tensor-product cubature (integration) rules in Intrepid. More...

#include <Intrepid2_CubatureTensor.hpp>

Inheritance diagram for Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >:

Public Types
using	PointViewType = typename Cubature< DeviceType, pointValueType, weightValueType >::PointViewType

using	weightViewType = typename Cubature< DeviceType, pointValueType, weightValueType >::weightViewType

using	PointViewTypeAllocatable = typename Cubature< DeviceType, pointValueType, weightValueType >::PointViewTypeAllocatable
	KK: following should be updated with nate's tensor work.

using	WeightViewTypeAllocatable = typename Cubature< DeviceType, pointValueType, weightValueType >::WeightViewTypeAllocatable

using	TensorPointDataType = typename Cubature< DeviceType, pointValueType, weightValueType >::TensorPointDataType

using	TensorWeightDataType = typename Cubature< DeviceType, pointValueType, weightValueType >::TensorWeightDataType

Public Types inherited from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >
using	ExecSpaceType = typename DeviceType::execution_space

using	PointViewType = Kokkos::DynRankView< pointValueType, Kokkos::LayoutStride, DeviceType >

using	weightViewType = Kokkos::DynRankView< weightValueType, Kokkos::LayoutStride, DeviceType >

using	PointViewTypeAllocatable = Kokkos::DynRankView< pointValueType, DeviceType >

using	WeightViewTypeAllocatable = Kokkos::DynRankView< weightValueType, DeviceType >

using	TensorPointDataType = TensorPoints< pointValueType, DeviceType >

using	TensorWeightDataType = TensorData< weightValueType, DeviceType >

Public Member Functions
template<typename cubPointValueType , class ... cubPointProperties, typename cubWeightValueType , class ... cubWeightProperties>
void	getCubatureImpl (Kokkos::DynRankView< cubPointValueType, cubPointProperties... > cubPoints, Kokkos::DynRankView< cubWeightValueType, cubWeightProperties... > cubWeights) const

virtual void	getCubature (PointViewType cubPoints, weightViewType cubWeights) const override
	Returns cubature points and weights (return arrays must be pre-sized/pre-allocated).

virtual TensorPointDataType	allocateCubaturePoints () const override
	Returns a points container appropriate for passing to getCubature().

virtual TensorWeightDataType	allocateCubatureWeights () const override
	Returns a weight container appropriate for passing to getCubature().

virtual void	getCubature (const TensorPointDataType &tensorCubPoints, const TensorWeightDataType &tensorCubWeights) const override
	Returns tensor cubature points and weights. For non-tensor cubatures, the tensor structures are trivial, thin wrappers around the data returned by getCubature(). The provided containers should be pre-allocated through calls to allocateCubaturePoints() and allocateCubatureWeights().

virtual ordinal_type	getNumPoints () const override
	Returns the number of cubature points.

virtual ordinal_type	getDimension () const override
	Returns dimension of integration domain.

virtual const char *	getName () const override
	Returns cubature name.

virtual ordinal_type	getAccuracy () const override
	Returns dimension of the integration domain.

ordinal_type	getNumCubatures () const
	Return the number of cubatures.

CubatureDirect< DeviceType, pointValueType, weightValueType >	getCubatureComponent (ordinal_type i) const
	Return the number of cubatures.

void	getAccuracy (ordinal_type *accuracy) const
	Returns max. degree of polynomials that are integrated exactly.

	CubatureTensor (const CubatureTensor &b)

template<typename CubatureType0 , typename CubatureType1 >
	CubatureTensor (const CubatureType0 cubature0, const CubatureType1 cubature1)
	Constructor.

template<typename CubatureType0 , typename CubatureType1 , typename CubatureType2 >
	CubatureTensor (const CubatureType0 cubature0, const CubatureType1 cubature1, const CubatureType2 cubature2)
	Constructor.

template<typename DirectCubature >
	CubatureTensor (const CubatureTensor cubatureTensor, const DirectCubature cubatureExtension)
	Constructor for extending an existing CubatureTensor object with an additional direct cubature rule.

Public Member Functions inherited from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >
virtual void	getCubature (PointViewType, weightViewType, PointViewType) const
	Returns cubature points and weights on physical cells (return arrays must be pre-sized/pre-allocated).

Private Attributes
ordinal_type	numCubatures_
	Array of cubature rules.

CubatureDirect< DeviceType, pointValueType, weightValueType >	cubatures_ [Parameters::MaxTensorComponents]

ordinal_type	dimension_
	Dimension of integration domain.

Detailed Description

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>
class Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >

Defines tensor-product cubature (integration) rules in Intrepid.

Definition at line 31 of file Intrepid2_CubatureTensor.hpp.

Member Typedef Documentation

◆ PointViewType

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

using Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::PointViewType = typename Cubature<DeviceType,pointValueType,weightValueType>::PointViewType

Definition at line 53 of file Intrepid2_CubatureTensor.hpp.

◆ PointViewTypeAllocatable

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

using Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::PointViewTypeAllocatable = typename Cubature<DeviceType,pointValueType,weightValueType>::PointViewTypeAllocatable

KK: following should be updated with nate's tensor work.

Definition at line 57 of file Intrepid2_CubatureTensor.hpp.

◆ TensorPointDataType

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

using Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::TensorPointDataType = typename Cubature<DeviceType,pointValueType,weightValueType>::TensorPointDataType

Definition at line 59 of file Intrepid2_CubatureTensor.hpp.

◆ TensorWeightDataType

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

using Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::TensorWeightDataType = typename Cubature<DeviceType,pointValueType,weightValueType>::TensorWeightDataType

Definition at line 60 of file Intrepid2_CubatureTensor.hpp.

◆ weightViewType

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

using Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::weightViewType = typename Cubature<DeviceType,pointValueType,weightValueType>::weightViewType

Definition at line 54 of file Intrepid2_CubatureTensor.hpp.

◆ WeightViewTypeAllocatable

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

using Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::WeightViewTypeAllocatable = typename Cubature<DeviceType,pointValueType,weightValueType>::WeightViewTypeAllocatable

Definition at line 58 of file Intrepid2_CubatureTensor.hpp.

Constructor & Destructor Documentation

◆ CubatureTensor() [1/5]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::CubatureTensor ( )

inline

Definition at line 175 of file Intrepid2_CubatureTensor.hpp.

◆ CubatureTensor() [2/5]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::CubatureTensor ( const CubatureTensor< DeviceType, pointValueType, weightValueType > & b )

inline

Definition at line 179 of file Intrepid2_CubatureTensor.hpp.

◆ CubatureTensor() [3/5]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

template<typename CubatureType0 , typename CubatureType1 >

Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::CubatureTensor	(	const CubatureType0	cubature0,
		const CubatureType1	cubature1
	)

inline

Constructor.

Parameters

cubature1	[in] - First direct cubature rule.
cubature2	[in] - Second direct cubature rule.

Definition at line 193 of file Intrepid2_CubatureTensor.hpp.

◆ CubatureTensor() [4/5]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

template<typename CubatureType0 , typename CubatureType1 , typename CubatureType2 >

Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::CubatureTensor	(	const CubatureType0	cubature0,
		const CubatureType1	cubature1,
		const CubatureType2	cubature2
	)

inline

Constructor.

Parameters

cubature1	[in] - First direct cubature rule.
cubature2	[in] - Second direct cubature rule.
cubature3	[in] - Third direct cubature rule.

Definition at line 210 of file Intrepid2_CubatureTensor.hpp.

◆ CubatureTensor() [5/5]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

template<typename DirectCubature >

Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::CubatureTensor	(	const CubatureTensor< DeviceType, pointValueType, weightValueType >	cubatureTensor,
		const DirectCubature	cubatureExtension
	)

inline

Constructor for extending an existing CubatureTensor object with an additional direct cubature rule.

Parameters

cubatureTensor	[in] - Existing CubatureTensor object.
cubatureExtension	[in] - The direct cubature rule to use to extend in the new dimension.

Definition at line 226 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumCubatures().

Member Function Documentation

◆ allocateCubaturePoints()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual TensorPointDataType Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubaturePoints ( ) const

inlineoverridevirtual

Returns a points container appropriate for passing to getCubature().

Returns: cubPoints - Data structure sized for the cubature points.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Reimplemented in Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >.

Definition at line 76 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getDimension(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumPoints(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

◆ allocateCubatureWeights()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual TensorWeightDataType Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubatureWeights ( ) const

inlineoverridevirtual

Returns a weight container appropriate for passing to getCubature().

Returns: cubWeights - Data structure sized for the cubature weights.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Reimplemented in Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >.

Definition at line 92 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumPoints(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

◆ getAccuracy() [1/2]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual ordinal_type Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy ( ) const

inlineoverridevirtual

Returns dimension of the integration domain.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Definition at line 149 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

Referenced by Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy().

◆ getAccuracy() [2/2]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

void Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy ( ordinal_type * accuracy ) const

inline

Returns max. degree of polynomials that are integrated exactly.

Definition at line 170 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

◆ getCubature() [1/2]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual void Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getCubature	(	const TensorPointDataType &	tensorCubPoints,
		const TensorWeightDataType &	tensorCubWeights
	)		const

inlineoverridevirtual

Returns tensor cubature points and weights. For non-tensor cubatures, the tensor structures are trivial, thin wrappers around the data returned by getCubature(). The provided containers should be pre-allocated through calls to allocateCubaturePoints() and allocateCubatureWeights().

Parameters

cubPoints	[out] - TensorPoints structure containing the cubature points.
cubWeights	[out] - TensorData structure containing cubature weights.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Reimplemented in Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >.

Definition at line 112 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureDirect< DeviceType, pointValueType, weightValueType >::getCubature(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

◆ getCubature() [2/2]

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual void Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getCubature	(	PointViewType	,
		weightViewType
	)		const

inlineoverridevirtual

Returns cubature points and weights (return arrays must be pre-sized/pre-allocated).

Parameters

cubPoints	[out] - Array containing the cubature points.
cubWeights	[out] - Array of corresponding cubature weights.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Reimplemented in Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >.

Definition at line 66 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getCubatureImpl().

◆ getCubatureComponent()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

CubatureDirect< DeviceType, pointValueType, weightValueType > Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getCubatureComponent ( ordinal_type i ) const

inline

Return the number of cubatures.

Definition at line 164 of file Intrepid2_CubatureTensor.hpp.

Referenced by Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >::allocateCubaturePoints(), and Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >::allocateCubatureWeights().

◆ getCubatureImpl()

template<typename DT , typename PT , typename WT >

template<typename cubPointValueType , class ... cubPointProperties, typename cubWeightValueType , class ... cubWeightProperties>

void Intrepid2::CubatureTensor< DT, PT, WT >::getCubatureImpl	(	Kokkos::DynRankView< cubPointValueType, cubPointProperties... >	cubPoints,
		Kokkos::DynRankView< cubWeightValueType, cubWeightProperties... >	cubWeights
	)		const

here create mirror view and copy does not work

Definition at line 25 of file Intrepid2_CubatureTensorDef.hpp.

References Intrepid2::Parameters::MaxTensorComponents.

Referenced by Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getCubature().

◆ getDimension()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual ordinal_type Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getDimension ( ) const

inlineoverridevirtual

Returns dimension of integration domain.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Definition at line 135 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::dimension_.

Referenced by Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubaturePoints().

◆ getName()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual const char * Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getName ( ) const

inlineoverridevirtual

Returns cubature name.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Definition at line 143 of file Intrepid2_CubatureTensor.hpp.

◆ getNumCubatures()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

ordinal_type Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumCubatures ( ) const

inline

Return the number of cubatures.

Definition at line 158 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

Referenced by Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >::allocateCubaturePoints(), Intrepid2::CubatureTensorPyr< DeviceType, pointValueType, weightValueType >::allocateCubatureWeights(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::CubatureTensor().

◆ getNumPoints()

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

virtual ordinal_type Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumPoints ( ) const

inlineoverridevirtual

Returns the number of cubature points.

Reimplemented from Intrepid2::Cubature< DeviceType, pointValueType, weightValueType >.

Definition at line 124 of file Intrepid2_CubatureTensor.hpp.

References Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumPoints(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_.

Referenced by Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubaturePoints(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubatureWeights(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumPoints().

Member Data Documentation

◆ cubatures_

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

CubatureDirect<DeviceType,pointValueType,weightValueType> Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::cubatures_[Parameters::MaxTensorComponents]

private

Definition at line 39 of file Intrepid2_CubatureTensor.hpp.

◆ dimension_

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

ordinal_type Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::dimension_

private

Dimension of integration domain.

Definition at line 43 of file Intrepid2_CubatureTensor.hpp.

Referenced by Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getDimension().

◆ numCubatures_

template<typename DeviceType = void, typename pointValueType = double, typename weightValueType = double>

ordinal_type Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::numCubatures_

private

Array of cubature rules.

Definition at line 37 of file Intrepid2_CubatureTensor.hpp.

Referenced by Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubaturePoints(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::allocateCubatureWeights(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getAccuracy(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getCubature(), Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumCubatures(), and Intrepid2::CubatureTensor< DeviceType, pointValueType, weightValueType >::getNumPoints().

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

/home/runner/work/trilinos.github.io/trilinos.github.io/Trilinos/packages/intrepid2/src/Discretization/Integration/Intrepid2_CubatureTensor.hpp
/home/runner/work/trilinos.github.io/trilinos.github.io/Trilinos/packages/intrepid2/src/Discretization/Integration/Intrepid2_CubatureTensorDef.hpp

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ PointViewType

◆ PointViewTypeAllocatable

◆ TensorPointDataType

◆ TensorWeightDataType

◆ weightViewType

◆ WeightViewTypeAllocatable

Constructor & Destructor Documentation

◆ CubatureTensor() [1/5]

◆ CubatureTensor() [2/5]

◆ CubatureTensor() [3/5]

◆ CubatureTensor() [4/5]

◆ CubatureTensor() [5/5]

Member Function Documentation

◆ allocateCubaturePoints()

◆ allocateCubatureWeights()

◆ getAccuracy() [1/2]

◆ getAccuracy() [2/2]

◆ getCubature() [1/2]

◆ getCubature() [2/2]

◆ getCubatureComponent()

◆ getCubatureImpl()

◆ getDimension()

◆ getName()

◆ getNumCubatures()

◆ getNumPoints()

Member Data Documentation

◆ cubatures_

◆ dimension_

◆ numCubatures_