49 #ifndef __INTREPID2_HDIV_HEX_IN_FEM_HPP__ 50 #define __INTREPID2_HDIV_HEX_IN_FEM_HPP__ 68 template<EOperator opType>
70 template<
typename outputValueViewType,
71 typename inputPointViewType,
72 typename workViewType,
73 typename vinvViewType>
74 KOKKOS_INLINE_FUNCTION
76 getValues( outputValueViewType outputValues,
77 const inputPointViewType inputPoints,
79 const vinvViewType vinvLine,
80 const vinvViewType vinvBubble );
82 KOKKOS_INLINE_FUNCTION
84 getWorkSizePerPoint(ordinal_type order) {
85 return 2*getPnCardinality<1>(order)+2*getPnCardinality<1>(order-1);
89 template<
typename DeviceType, ordinal_type numPtsPerEval,
90 typename outputValueValueType,
class ...outputValueProperties,
91 typename inputPointValueType,
class ...inputPointProperties,
92 typename vinvValueType,
class ...vinvProperties>
94 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
95 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
96 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinvLine,
97 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinvBubble,
103 template<
typename outputValueViewType,
104 typename inputPointViewType,
105 typename vinvViewType,
106 typename workViewType,
108 ordinal_type numPtsEval>
110 outputValueViewType _outputValues;
111 const inputPointViewType _inputPoints;
112 const vinvViewType _vinvLine;
113 const vinvViewType _vinvBubble;
116 KOKKOS_INLINE_FUNCTION
117 Functor( outputValueViewType outputValues_,
118 inputPointViewType inputPoints_,
119 vinvViewType vinvLine_,
120 vinvViewType vinvBubble_,
122 : _outputValues(outputValues_), _inputPoints(inputPoints_),
123 _vinvLine(vinvLine_), _vinvBubble(vinvBubble_), _work(work_) {}
125 KOKKOS_INLINE_FUNCTION
126 void operator()(
const size_type iter)
const {
130 const auto ptRange = Kokkos::pair<ordinal_type,ordinal_type>(ptBegin, ptEnd);
131 const auto input = Kokkos::subview( _inputPoints, ptRange, Kokkos::ALL() );
133 typename workViewType::pointer_type ptr = _work.data() + _work.extent(0)*ptBegin*get_dimension_scalar(_work);
135 auto vcprop = Kokkos::common_view_alloc_prop(_work);
136 workViewType work(Kokkos::view_wrap(ptr,vcprop), (ptEnd-ptBegin)*_work.extent(0));
139 case OPERATOR_VALUE : {
140 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange, Kokkos::ALL() );
144 case OPERATOR_DIV : {
145 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange );
150 INTREPID2_TEST_FOR_ABORT(
true,
151 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::Functor) operator is not supported." );
167 template<
typename DeviceType = void,
168 typename outputValueType = double,
169 typename pointValueType =
double>
171 :
public Basis<DeviceType,outputValueType,pointValueType> {
180 const EPointType pointType = POINTTYPE_EQUISPACED);
190 getValues( OutputViewType outputValues,
191 const PointViewType inputPoints,
192 const EOperator operatorType = OPERATOR_VALUE )
const override {
193 #ifdef HAVE_INTREPID2_DEBUG 200 constexpr ordinal_type numPtsPerEval = 1;
201 Impl::Basis_HDIV_HEX_In_FEM::
202 getValues<DeviceType,numPtsPerEval>( outputValues,
211 getDofCoords( ScalarViewType dofCoords )
const override {
212 #ifdef HAVE_INTREPID2_DEBUG 214 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
215 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoords) rank = 2 required for dofCoords array");
217 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->
getCardinality(), std::invalid_argument,
218 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
220 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
221 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
223 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
229 getDofCoeffs( ScalarViewType dofCoeffs )
const override {
230 #ifdef HAVE_INTREPID2_DEBUG 232 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 2, std::invalid_argument,
233 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoeffs) rank = 2 required for dofCoeffs array");
235 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
236 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
238 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
239 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoeffs) incorrect reference cell (1st) dimension in dofCoeffs array");
241 Kokkos::deep_copy(dofCoeffs, this->
dofCoeffs_);
247 return "Intrepid2_HDIV_HEX_In_FEM";
268 if(subCellDim == 2) {
269 return Teuchos::rcp(
new 273 INTREPID2_TEST_FOR_EXCEPTION(
true,std::invalid_argument,
"Input parameters out of bounds");
283 Kokkos::DynRankView<typename ScalarViewType::value_type,DeviceType>
vinvLine_, vinvBubble_;
Teuchos::RCP< Basis< DeviceType, OutputType, PointType > > BasisPtr
Basis Pointer.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
ordinal_type basisDegree_
Degree of the largest complete polynomial space that can be represented by the basis.
void getValues_HDIV_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 HDIV-conforming FEM basis...
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
virtual bool requireOrientation() const override
True if orientation is required.
ordinal_type getCardinality() const
Returns cardinality of the basis.
Basis_HDIV_HEX_In_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.
EOperator
Enumeration of primitive operators available in Intrepid. Primitive operators act on reconstructed fu...
Definition file for FEM basis functions of degree n for H(div) functions on HEX cells.
Header file for the Intrepid2::Basis_HGRAD_QUAD_Cn_FEM class.
Kokkos::DynRankView< typename ScalarViewType::value_type, DeviceType > vinvLine_
inverse of Generalized Vandermonde matrix (isotropic order)
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
Enumeration of types of point distributions in Intrepid.
Hexahedron topology, 8 nodes.
BasisPtr< DeviceType, outputValueType, pointValueType > getSubCellRefBasis(const ordinal_type subCellDim, const ordinal_type subCellOrd) const override
returns the basis associated to a subCell.
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(div)-compatible FEM basis on Hexahedron cell.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
virtual const char * getName() const override
Returns basis name.
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.
Header file for the abstract base class Intrepid2::Basis.
Kokkos::DynRankView< scalarType, DeviceType > dofCoeffs_
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...