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| Basis_Derived_HDIV_Family2_QUAD (int polyOrder_x, int polyOrder_y, const EPointType pointType=POINTTYPE_DEFAULT) |
| Constructor.
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virtual OperatorTensorDecomposition | getSimpleOperatorDecomposition (const EOperator &operatorType) const override |
| Returns a simple decomposition of the specified operator: what operator(s) should be applied to basis1, basis2, and basis3. A one-element vector corresponds to a single TensorData entry; a multiple-element vector corresponds to a VectorData object with axialComponents = false.
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virtual void | getValues (OutputViewType outputValues, const EOperator operatorType, const PointViewType inputPoints1, const PointViewType inputPoints2, bool tensorPoints) const override |
| multi-component getValues() method (required/called by TensorBasis)
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virtual void | getDofCoeffs (ScalarViewType dofCoeffs) const override |
| Fills in coefficients of degrees of freedom for Lagrangian basis on the reference cell.
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virtual void | getValues (BasisValues< OutputValueType, DeviceType > outputValues, const TensorPoints< PointValueType, DeviceType > inputPoints, const EOperator operatorType=OPERATOR_VALUE) const override |
| Evaluation of a FEM basis on a reference cell, using point and output value containers that allow preservation of tensor-product structure.
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void | getValues (OutputViewType outputValues, const PointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const override |
| Evaluation of a FEM basis on a reference cell.
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virtual void | getValues (OutputViewType outputValues, const EOperator operatorType, const PointViewType inputPoints1, const PointViewType inputPoints2, bool tensorPoints) const |
| Evaluation of a tensor FEM basis on a reference cell; subclasses should override this.
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void | getValues (OutputViewType outputValues, const PointViewType inputPoints1, const EOperator operatorType1, const PointViewType inputPoints2, const EOperator operatorType2, bool tensorPoints, double weight=1.0) const |
| Evaluation of a tensor FEM basis on a reference cell.
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| Basis_TensorBasis (BasisPtr basis1, BasisPtr basis2, EFunctionSpace functionSpace=FUNCTION_SPACE_MAX, const bool useShardsCellTopologyAndTags=false) |
| Constructor.
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void | setShardsTopologyAndTags () |
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virtual int | getNumTensorialExtrusions () const override |
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ordinal_type | getTensorDkEnumeration (ordinal_type dkEnum1, ordinal_type operatorOrder1, ordinal_type dkEnum2, ordinal_type operatorOrder2) const |
| Given "Dk" enumeration indices for the component bases, returns a Dk enumeration index for the composite basis.
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virtual OperatorTensorDecomposition | getOperatorDecomposition (const EOperator operatorType) const |
| Returns a full decomposition of the specified operator. (Full meaning that all TensorBasis components are expanded into their non-TensorBasis components.)
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virtual BasisValues< OutputValueType, DeviceType > | allocateBasisValues (TensorPoints< PointValueType, DeviceType > points, const EOperator operatorType=OPERATOR_VALUE) const override |
| Allocate BasisValues container suitable for passing to the getValues() variant that takes a TensorPoints container as argument.
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void | getComponentPoints (const PointViewType inputPoints, const bool attemptTensorDecomposition, PointViewType &inputPoints1, PointViewType &inputPoints2, bool &tensorDecompositionSucceeded) const |
| Method to extract component points from composite points.
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virtual void | getDofCoords (typename BasisBase::ScalarViewType dofCoords) const override |
| Fills in spatial locations (coordinates) of degrees of freedom (nodes) on the reference cell.
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virtual void | getDofCoeffs (typename BasisBase::ScalarViewType dofCoeffs) const override |
| Fills in coefficients of degrees of freedom on the reference cell.
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virtual const char * | getName () const override |
| Returns basis name.
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std::vector< BasisPtr > | getTensorBasisComponents () const |
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virtual void | getValues (BasisValues< OutputValueType, DeviceType > outputValues, const TensorPoints< PointValueType, DeviceType > inputPoints, const EOperator operatorType=OPERATOR_VALUE) const override |
| Evaluation of a FEM basis on a reference cell, using point and output value containers that allow preservation of tensor-product structure.
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void | getValues (OutputViewType outputValues, const PointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const override |
| Evaluation of a FEM basis on a reference cell.
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virtual void | getValues (OutputViewType outputValues, const EOperator operatorType, const PointViewType inputPoints1, const PointViewType inputPoints2, bool tensorPoints) const |
| Evaluation of a tensor FEM basis on a reference cell; subclasses should override this.
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void | getValues (OutputViewType outputValues, const PointViewType inputPoints1, const EOperator operatorType1, const PointViewType inputPoints2, const EOperator operatorType2, bool tensorPoints, double weight=1.0) const |
| Evaluation of a tensor FEM basis on a reference cell.
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virtual HostBasisPtr< OutputValueType, PointValueType > | getHostBasis () const override |
| Creates and returns a Basis object whose DeviceType template argument is Kokkos::HostSpace::device_type, but is otherwise identical to this.
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template<class HGRAD_LINE, class HVOL_LINE>
class Intrepid2::Basis_Derived_HDIV_Family2_QUAD< HGRAD_LINE, HVOL_LINE >
Definition at line 207 of file Intrepid2_DerivedBasis_HDIV_QUAD.hpp.
template<class HGRAD_LINE , class HVOL_LINE >
virtual void Intrepid2::Basis_TensorBasis< BasisBaseClass >::getValues |
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OutputViewType | outputValues, |
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const EOperator | operatorType, |
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const PointViewType | inputPoints1, |
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const PointViewType | inputPoints2, |
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bool | tensorPoints ) const |
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inline |
Evaluation of a tensor FEM basis on a reference cell; subclasses should override this.
Returns values of operatorType acting on FEM basis functions for a set of points in the reference cell for which the basis is defined.
- Parameters
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outputValues | [out] - variable rank array with the basis values |
operatorType | [in] - the operator acting on the basis functions |
inputPoints1 | [in] - rank-2 array (P1,D1) with the evaluation points for basis1 |
inputPoints2 | [in] - rank-2 array (P2,D2) with the evaluation points for basis2 |
tensorPoints | [in] - whether the points should be interpreted as tensor components of the evaluation points, or in a one-to-one correspondence |
Subclasses should override this method; this gives them an opportunity to specify how operatorType should be decomposed into operators on the component bases.
If tensorPoints is true, then the points dimension of outputValues should be (P1*P2). If tensorPoints is false, then P1 should equal P2, and these should match the points dimension of outputValues.
There are three variants of getValues:
- The three-argument version defined by Intrepid2::Basis. TensorBasis provides an implementation of this, which calls the five-argument version (this one).
- The five-argument version (this method), which provides separate point sets for the component bases, and must be specified by subclasses. Typical implementations call the seven-argument version.
- The seven-argument version (below), implemented by TensorBasis, which provides separate point sets and operators for the component bases, as well as an optional weight.
The intent is that subclasses implement this five-argument version; in that implementation, they need to do little else than call the seven-argument version below.
Note that the three-argument implementation handles the OPERATOR_Dn operators directly; that is, subclasses can omit any consideration of OPERATOR_Dn operators in their implementation of the five-argument version.
Definition at line 1756 of file Intrepid2_TensorBasis.hpp.