49 #ifndef __INTREPID2_HDIV_HEX_I1_FEM_HPP__
50 #define __INTREPID2_HDIV_HEX_I1_FEM_HPP__
112 typedef struct Hexahedron<8> cell_topology_type;
116 template<EOperator opType>
118 template<
typename outputViewType,
119 typename inputViewType>
120 KOKKOS_INLINE_FUNCTION
122 getValues( outputViewType output,
123 const inputViewType input );
126 template<
typename ExecSpaceType,
127 typename outputValueValueType,
class ...outputValueProperties,
128 typename inputPointValueType,
class ...inputPointProperties>
130 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
131 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
132 const EOperator operatorType);
137 template<
typename outputValueViewType,
138 typename inputPointViewType,
141 outputValueViewType _outputValues;
142 const inputPointViewType _inputPoints;
144 KOKKOS_INLINE_FUNCTION
145 Functor( outputValueViewType outputValues_,
146 inputPointViewType inputPoints_ )
147 : _outputValues(outputValues_), _inputPoints(inputPoints_) {}
149 KOKKOS_INLINE_FUNCTION
150 void operator()(
const ordinal_type pt)
const {
152 case OPERATOR_VALUE : {
153 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt, Kokkos::ALL() );
154 const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
159 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt );
160 const auto input = Kokkos::subview( _inputPoints, pt, Kokkos::ALL() );
165 INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
166 opType != OPERATOR_DIV,
167 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::Serial::getValues) operator is not supported");
176 template<
typename ExecSpaceType = void,
177 typename outputValueType = double,
178 typename pointValueType =
double>
185 template<EOperator opType>
187 template<
typename outputValueValueType,
class ...outputValueProperties,
188 typename inputPointValueType,
class ...inputPointProperties>
189 KOKKOS_INLINE_FUNCTION
191 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
192 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints );
211 const EOperator operatorType = OPERATOR_VALUE )
const {
212 #ifdef HAVE_INTREPID2_DEBUG
213 Intrepid2::getValues_HDIV_Args(outputValues,
219 Impl::Basis_HDIV_HEX_I1_FEM::
220 getValues<ExecSpaceType>( outputValues,
228 #ifdef HAVE_INTREPID2_DEBUG
230 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
231 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::getDofCoords) rank = 2 required for dofCoords array");
233 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->
basisCardinality_, std::invalid_argument,
234 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
236 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->
basisCellTopology_.getDimension(), std::invalid_argument,
237 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
239 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
245 #ifdef HAVE_INTREPID2_DEBUG
247 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 2, std::invalid_argument,
248 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::getDofCoeffs) rank = 2 required for dofCoeffs array");
250 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
251 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::getDofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
253 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
254 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_I1_FEM::getDofCoeffs) incorrect reference cell (1st) dimension in dofCoeffs array");
256 Kokkos::deep_copy(dofCoeffs, this->
dofCoeffs_);
262 return "Intrepid2_HDIV_HEX_I1_FEM";
Definition file for FEM basis functions of degree 1 for H(div) functions on HEX cells.
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, ExecSpaceType > scalarViewType
View type for scalars.
ordinal_type basisCardinality_
Cardinality of the basis, i.e., the number of basis functions/degrees-of-freedom. ...
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
Kokkos::DynRankView< outputValueType, Kokkos::LayoutStride, ExecSpaceType > outputViewType
View type for basis value output.
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
Kokkos::DynRankView< scalarType, ExecSpaceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
ordinal_type getCardinality() const
Returns cardinality of the basis.
virtual void getValues(outputViewType outputValues, const pointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const
Evaluation of a FEM basis on a reference cell.
Kokkos::View< ordinal_type ***, typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_3d_host
View type for 3d host array.
Implementation of the default H(div)-compatible FEM basis of degree 1 on Hexahedron cell...
See Intrepid2::Basis_HDIV_HEX_I1_FEM.
Kokkos::View< ordinal_type *,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_1d_host
View type for 1d host array.
See Intrepid2::Basis_HDIV_HEX_I1_FEM.
Kokkos::DynRankView< pointValueType, Kokkos::LayoutStride, ExecSpaceType > pointViewType
View type for input points.
virtual bool requireOrientation() const
True if orientation is required.
virtual void getDofCoords(scalarViewType dofCoords) const
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
Basis_HDIV_HEX_I1_FEM()
Constructor.
See Intrepid2::Basis_HDIV_HEX_I1_FEM.
virtual const char * getName() const
Returns basis name.
Kokkos::DynRankView< scalarType, ExecSpaceType > dofCoeffs_
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
virtual void getDofCoeffs(scalarViewType dofCoeffs) const
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
Header file for the abstract base class Intrepid2::Basis.
Kokkos::View< ordinal_type **,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_2d_host
View type for 2d host array.
shards::CellTopology basisCellTopology_
Base topology of the cells for which the basis is defined. See the Shards package for definition of b...