49 #ifndef __INTREPID2_HDIV_HEX_IN_FEM_HPP__
50 #define __INTREPID2_HDIV_HEX_IN_FEM_HPP__
65 typedef struct Hexahedron<8> cell_topology_type;
69 template<EOperator opType>
71 template<
typename outputValueViewType,
72 typename inputPointViewType,
73 typename workViewType,
74 typename vinvViewType>
75 KOKKOS_INLINE_FUNCTION
77 getValues( outputValueViewType outputValues,
78 const inputPointViewType inputPoints,
80 const vinvViewType vinvLine,
81 const vinvViewType vinvBubble );
83 KOKKOS_INLINE_FUNCTION
85 getWorkSizePerPoint(ordinal_type order) {
86 return 2*getPnCardinality<1>(order)+2*getPnCardinality<1>(order-1);
90 template<
typename DeviceType, ordinal_type numPtsPerEval,
91 typename outputValueValueType,
class ...outputValueProperties,
92 typename inputPointValueType,
class ...inputPointProperties,
93 typename vinvValueType,
class ...vinvProperties>
95 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
96 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
97 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinvLine,
98 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinvBubble,
99 const EOperator operatorType );
104 template<
typename outputValueViewType,
105 typename inputPointViewType,
106 typename vinvViewType,
107 typename workViewType,
109 ordinal_type numPtsEval>
111 outputValueViewType _outputValues;
112 const inputPointViewType _inputPoints;
113 const vinvViewType _vinvLine;
114 const vinvViewType _vinvBubble;
117 KOKKOS_INLINE_FUNCTION
118 Functor( outputValueViewType outputValues_,
119 inputPointViewType inputPoints_,
120 vinvViewType vinvLine_,
121 vinvViewType vinvBubble_,
123 : _outputValues(outputValues_), _inputPoints(inputPoints_),
124 _vinvLine(vinvLine_), _vinvBubble(vinvBubble_), _work(work_) {}
126 KOKKOS_INLINE_FUNCTION
127 void operator()(
const size_type iter)
const {
131 const auto ptRange = Kokkos::pair<ordinal_type,ordinal_type>(ptBegin, ptEnd);
132 const auto input = Kokkos::subview( _inputPoints, ptRange, Kokkos::ALL() );
134 typename workViewType::pointer_type ptr = _work.data() + _work.extent(0)*ptBegin*get_dimension_scalar(_work);
136 auto vcprop = Kokkos::common_view_alloc_prop(_work);
137 workViewType work(Kokkos::view_wrap(ptr,vcprop), (ptEnd-ptBegin)*_work.extent(0));
140 case OPERATOR_VALUE : {
141 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange, Kokkos::ALL() );
145 case OPERATOR_DIV : {
146 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange );
151 INTREPID2_TEST_FOR_ABORT(
true,
152 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::Functor) operator is not supported." );
168 template<
typename DeviceType = void,
169 typename outputValueType = double,
170 typename pointValueType =
double>
172 :
public Basis<DeviceType,outputValueType,pointValueType> {
181 const EPointType pointType = POINTTYPE_EQUISPACED);
191 getValues( OutputViewType outputValues,
192 const PointViewType inputPoints,
193 const EOperator operatorType = OPERATOR_VALUE )
const override {
194 #ifdef HAVE_INTREPID2_DEBUG
195 Intrepid2::getValues_HDIV_Args(outputValues,
201 constexpr ordinal_type numPtsPerEval = 1;
202 Impl::Basis_HDIV_HEX_In_FEM::
203 getValues<DeviceType,numPtsPerEval>( outputValues,
212 getDofCoords( ScalarViewType dofCoords )
const override {
213 #ifdef HAVE_INTREPID2_DEBUG
215 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
216 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoords) rank = 2 required for dofCoords array");
218 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->
getCardinality(), std::invalid_argument,
219 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
221 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
222 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
224 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
230 getDofCoeffs( ScalarViewType dofCoeffs )
const override {
231 #ifdef HAVE_INTREPID2_DEBUG
233 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 2, std::invalid_argument,
234 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoeffs) rank = 2 required for dofCoeffs array");
236 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
237 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
239 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
240 ">>> ERROR: (Intrepid2::Basis_HDIV_HEX_In_FEM::getDofCoeffs) incorrect reference cell (1st) dimension in dofCoeffs array");
242 Kokkos::deep_copy(dofCoeffs, this->
dofCoeffs_);
248 return "Intrepid2_HDIV_HEX_In_FEM";
266 BasisPtr<DeviceType,outputValueType,pointValueType>
269 if(subCellDim == 2) {
270 return Teuchos::rcp(
new
274 INTREPID2_TEST_FOR_EXCEPTION(
true,std::invalid_argument,
"Input parameters out of bounds");
277 BasisPtr<typename Kokkos::HostSpace::device_type,outputValueType,pointValueType>
284 Kokkos::DynRankView<typename ScalarViewType::value_type,DeviceType>
vinvLine_, vinvBubble_;
285 EPointType pointType_;
See Intrepid2::Basis_HDIV_HEX_In_FEM.
ordinal_type getCardinality() const
Returns cardinality of the basis.
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
virtual bool requireOrientation() const override
True if orientation is required.
ordinal_type basisDegree_
Degree of the largest complete polynomial space that can be represented by the basis.
Basis_HDIV_HEX_In_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.
Definition file for FEM basis functions of degree n for H(div) functions on HEX cells.
Header file for the Intrepid2::Basis_HVOL_QUAD_Cn_FEM class.
Implementation of the default HVOL-compatible FEM basis of degree n on Quadrilateral cell Implements ...
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...
BasisPtr< DeviceType, outputValueType, pointValueType > getSubCellRefBasis(const ordinal_type subCellDim, const ordinal_type subCellOrd) const override
returns the basis associated to a subCell.
Kokkos::DynRankView< scalarType, DeviceType > dofCoeffs_
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
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.
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.