49 #ifndef __INTREPID2_HDIV_HEX_IN_FEM_HPP__
50 #define __INTREPID2_HDIV_HEX_IN_FEM_HPP__
64 typedef struct Hexahedron<8> cell_topology_type;
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 ExecSpaceType, 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,
98 const EOperator operatorType );
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 ExecSpaceType = void,
168 typename outputValueType = double,
169 typename pointValueType =
double>
171 :
public Basis<ExecSpaceType,outputValueType,pointValueType> {
180 const EPointType pointType = POINTTYPE_EQUISPACED);
192 const EOperator operatorType = OPERATOR_VALUE )
const {
193 #ifdef HAVE_INTREPID2_DEBUG
194 Intrepid2::getValues_HDIV_Args(outputValues,
200 constexpr ordinal_type numPtsPerEval = 1;
201 Impl::Basis_HDIV_HEX_In_FEM::
202 getValues<ExecSpaceType,numPtsPerEval>( outputValues,
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_);
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";
259 Kokkos::DynRankView<typename scalarViewType::value_type,ExecSpaceType>
vinvLine_, vinvBubble_;
Header file for the Intrepid2::Basis_HGRAD_LINE_Cn_FEM class.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
virtual void getValues(outputViewType outputValues, const pointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const
Evaluation of a FEM basis on a reference cell.
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, ExecSpaceType > scalarViewType
View type for scalars.
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.
Kokkos::View< ordinal_type ***, typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_3d_host
View type for 3d host array.
virtual const char * getName() const
Returns basis name.
Basis_HDIV_HEX_In_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.
Kokkos::View< ordinal_type *,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_1d_host
View type for 1d host array.
Kokkos::DynRankView< typename scalarViewType::value_type, ExecSpaceType > vinvLine_
inverse of Generalized Vandermonde matrix (isotropic order)
Definition file for FEM basis functions of degree n for H(div) functions on HEX cells.
Kokkos::DynRankView< pointValueType, Kokkos::LayoutStride, ExecSpaceType > pointViewType
View type for input points.
virtual bool requireOrientation() const
True if orientation is required.
virtual void getDofCoeffs(scalarViewType dofCoeffs) const
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
Kokkos::DynRankView< scalarType, ExecSpaceType > 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 Hexahedral cell.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
virtual void getDofCoords(scalarViewType dofCoords) const
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
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.