49 #ifndef __INTREPID2_HGRAD_HEX_CN_FEM_HPP__ 50 #define __INTREPID2_HGRAD_HEX_CN_FEM_HPP__ 67 template<EOperator opType>
69 template<
typename outputValueViewType,
70 typename inputPointViewType,
71 typename workViewType,
72 typename vinvViewType>
73 KOKKOS_INLINE_FUNCTION
75 getValues( outputValueViewType outputValues,
76 const inputPointViewType inputPoints,
78 const vinvViewType vinv,
79 const ordinal_type operatorDn = 0 );
82 template<
typename DeviceType, ordinal_type numPtsPerEval,
83 typename outputValueValueType,
class ...outputValueProperties,
84 typename inputPointValueType,
class ...inputPointProperties,
85 typename vinvValueType,
class ...vinvProperties>
87 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
88 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
89 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinv,
95 template<
typename outputValueViewType,
96 typename inputPointViewType,
97 typename vinvViewType,
98 typename workViewType,
100 ordinal_type numPtsEval>
102 outputValueViewType _outputValues;
103 const inputPointViewType _inputPoints;
104 const vinvViewType _vinv;
106 const ordinal_type _opDn;
108 KOKKOS_INLINE_FUNCTION
109 Functor( outputValueViewType outputValues_,
110 inputPointViewType inputPoints_,
113 const ordinal_type opDn_ = 0 )
114 : _outputValues(outputValues_), _inputPoints(inputPoints_),
115 _vinv(vinv_), _work(work_), _opDn(opDn_) {}
117 KOKKOS_INLINE_FUNCTION
118 void operator()(
const size_type iter)
const {
122 const auto ptRange = Kokkos::pair<ordinal_type,ordinal_type>(ptBegin, ptEnd);
123 const auto input = Kokkos::subview( _inputPoints, ptRange, Kokkos::ALL() );
125 typename workViewType::pointer_type ptr = _work.data() + _work.extent(0)*ptBegin*get_dimension_scalar(_work);
127 auto vcprop = Kokkos::common_view_alloc_prop(_work);
128 workViewType work(Kokkos::view_wrap(ptr,vcprop), (ptEnd-ptBegin)*_work.extent(0));
131 case OPERATOR_VALUE : {
132 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange );
138 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange, Kokkos::ALL() );
143 INTREPID2_TEST_FOR_ABORT(
true,
144 ">>> ERROR: (Intrepid2::Basis_HGRAD_HEX_Cn_FEM::Functor) operator is not supported");
164 template<
typename DeviceType = void,
165 typename outputValueType = double,
166 typename pointValueType =
double>
168 :
public Basis<DeviceType,outputValueType,pointValueType> {
180 Kokkos::DynRankView<typename ScalarViewType::value_type,DeviceType>
vinv_;
190 const EPointType pointType = POINTTYPE_EQUISPACED);
196 getValues( OutputViewType outputValues,
197 const PointViewType inputPoints,
198 const EOperator operatorType = OPERATOR_VALUE )
const override {
199 #ifdef HAVE_INTREPID2_DEBUG 207 Impl::Basis_HGRAD_HEX_Cn_FEM::
208 getValues<DeviceType,numPtsPerEval>( outputValues,
217 getDofCoords( ScalarViewType dofCoords )
const override {
218 #ifdef HAVE_INTREPID2_DEBUG 220 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
221 ">>> ERROR: (Intrepid2::Basis_HGRAD_HEX_Cn_FEM::getDofCoords) rank = 2 required for dofCoords array");
223 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->
getCardinality(), std::invalid_argument,
224 ">>> ERROR: (Intrepid2::Basis_HGRAD_HEX_Cn_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
226 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
227 ">>> ERROR: (Intrepid2::Basis_HGRAD_HEX_Cn_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
229 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
234 getDofCoeffs( ScalarViewType dofCoeffs )
const override {
235 #ifdef HAVE_INTREPID2_DEBUG 237 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
238 ">>> ERROR: (Intrepid2::Basis_HGRAD_HEX_Cn_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
240 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
241 ">>> ERROR: (Intrepid2::Basis_HGRAD_HEX_Cn_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
243 Kokkos::deep_copy(dofCoeffs, 1.0);
249 return "Intrepid2_HGRAD_HEX_Cn_FEM";
258 Kokkos::DynRankView<typename ScalarViewType::const_value_type,DeviceType>
259 getVandermondeInverse() {
264 getWorkSizePerPoint(
const EOperator operatorType) {
276 BasisPtr<DeviceType,outputValueType,pointValueType>
278 if(subCellDim == 1) {
279 return Teuchos::rcp(
new 282 }
else if(subCellDim == 2) {
283 return Teuchos::rcp(
new 287 INTREPID2_TEST_FOR_EXCEPTION(
true,std::invalid_argument,
"Input parameters out of bounds");
Teuchos::RCP< Basis< DeviceType, OutputType, PointType > > BasisPtr
Basis Pointer.
ordinal_type basisDegree_
Degree of the largest complete polynomial space that can be represented by the basis.
See Intrepid2::Basis_HGRAD_HEX_Cn_FEM.
See Intrepid2::Basis_HGRAD_HEX_Cn_FEM.
See Intrepid2::Basis_HGRAD_HEX_Cn_FEM.
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
Basis_HGRAD_HEX_Cn_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.
virtual const char * getName() const override
Returns basis name.
Implementation of the default H(grad)-compatible FEM basis of degree 2 on Hexahedron cell...
ordinal_type getCardinality() const
Returns cardinality of the basis.
Definition file for basis function of degree n for H(grad) functions on HEX cells.
virtual bool requireOrientation() const override
True if orientation is required.
static constexpr ordinal_type MaxNumPtsPerBasisEval
The maximum number of points to eval in serial mode.
EOperator
Enumeration of primitive operators available in Intrepid. Primitive operators act on reconstructed fu...
void getValues_HGRAD_Args(const outputValueViewType outputValues, const inputPointViewType inputPoints, const EOperator operatorType, const shards::CellTopology cellTopo, const ordinal_type basisCard)
Runtime check of the arguments for the getValues method in an HGRAD-conforming FEM basis...
Header file for the Intrepid2::Basis_HGRAD_QUAD_Cn_FEM class.
BasisPtr< DeviceType, outputValueType, pointValueType > getSubCellRefBasis(const ordinal_type subCellDim, const ordinal_type subCellOrd) const override
returns the basis associated to a subCell.
Implementation of the locally H(grad)-compatible FEM basis of variable order on the [-1...
EPointType
Enumeration of types of point distributions in Intrepid.
Hexahedron topology, 8 nodes.
BasisPtr< typename Kokkos::HostSpace::device_type, outputValueType, pointValueType > getHostBasis() const override
Creates and returns a Basis object whose DeviceType template argument is Kokkos::HostSpace::device_ty...
EPointType pointType_
type of lattice used for creating the DoF coordinates
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
Implementation of the default H(grad)-compatible FEM basis of degree n on Quadrilateral cell Implemen...
Kokkos::DynRankView< scalarType, DeviceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
Kokkos::DynRankView< typename ScalarViewType::value_type, DeviceType > vinv_
inverse of Generalized Vandermonde matrix (isotropic order)
Header file for the abstract base class Intrepid2::Basis.