48 #ifndef __INTREPID2_HVOL_HEX_CN_FEM_HPP__ 49 #define __INTREPID2_HVOL_HEX_CN_FEM_HPP__ 66 template<EOperator opType>
68 template<
typename outputValueViewType,
69 typename inputPointViewType,
70 typename workViewType,
71 typename vinvViewType>
72 KOKKOS_INLINE_FUNCTION
74 getValues( outputValueViewType outputValues,
75 const inputPointViewType inputPoints,
77 const vinvViewType vinv,
78 const ordinal_type operatorDn = 0 );
80 KOKKOS_INLINE_FUNCTION
82 getWorkSizePerPoint(ordinal_type order) {
return 4*getPnCardinality<1>(order); }
85 template<
typename ExecSpaceType, ordinal_type numPtsPerEval,
86 typename outputValueValueType,
class ...outputValueProperties,
87 typename inputPointValueType,
class ...inputPointProperties,
88 typename vinvValueType,
class ...vinvProperties>
90 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
91 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
92 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinv,
98 template<
typename outputValueViewType,
99 typename inputPointViewType,
100 typename vinvViewType,
101 typename workViewType,
103 ordinal_type numPtsEval>
105 outputValueViewType _outputValues;
106 const inputPointViewType _inputPoints;
107 const vinvViewType _vinv;
109 const ordinal_type _opDn;
111 KOKKOS_INLINE_FUNCTION
112 Functor( outputValueViewType outputValues_,
113 inputPointViewType inputPoints_,
116 const ordinal_type opDn_ = 0 )
117 : _outputValues(outputValues_), _inputPoints(inputPoints_),
118 _vinv(vinv_), _work(work_), _opDn(opDn_) {}
120 KOKKOS_INLINE_FUNCTION
121 void operator()(
const size_type iter)
const {
125 const auto ptRange = Kokkos::pair<ordinal_type,ordinal_type>(ptBegin, ptEnd);
126 const auto input = Kokkos::subview( _inputPoints, ptRange, Kokkos::ALL() );
128 typename workViewType::pointer_type ptr = _work.data() + _work.extent(0)*ptBegin*get_dimension_scalar(_work);
130 auto vcprop = Kokkos::common_view_alloc_prop(_work);
131 workViewType work(Kokkos::view_wrap(ptr,vcprop), (ptEnd-ptBegin)*_work.extent(0));
134 case OPERATOR_VALUE : {
135 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange );
140 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange, Kokkos::ALL() );
145 INTREPID2_TEST_FOR_ABORT(
true,
146 ">>> ERROR: (Intrepid2::Basis_HVOL_HEX_Cn_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 201 Impl::Basis_HVOL_HEX_Cn_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_HVOL_HEX_Cn_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_HVOL_HEX_Cn_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_HVOL_HEX_Cn_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
223 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
229 #ifdef HAVE_INTREPID2_DEBUG 231 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
232 ">>> ERROR: (Intrepid2::Basis_HVOL_HEX_Cn_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
234 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
235 ">>> ERROR: (Intrepid2::Basis_HVOL_HEX_Cn_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
237 Kokkos::deep_copy(dofCoeffs, 1.0);
243 return "Intrepid2_HVOL_HEX_Cn_FEM";
255 Kokkos::DynRankView<typename scalarViewType::value_type,ExecSpaceType>
vinv_;
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, ExecSpaceType > scalarViewType
View type for scalars.
ordinal_type getCardinality() const
Returns cardinality of the basis.
Definition file for FEM basis functions of degree n for H(vol) functions on HEX cells.
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.
Kokkos::DynRankView< scalarType, ExecSpaceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
shards::CellTopology getBaseCellTopology() const
Returns the base cell topology for which the basis is defined. See Shards documentation https://trili...
Kokkos::View< ordinal_type ***, typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_3d_host
View type for 3d host array.
Header file for the Intrepid2::Basis_HVOL_LINE_Cn_FEM class.
virtual void getValues(outputViewType outputValues, const pointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const
Evaluation of a FEM basis on a reference cell.
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...
Kokkos::View< ordinal_type *,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_1d_host
View type for 1d host array.
Basis_HVOL_HEX_Cn_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.
Kokkos::DynRankView< pointValueType, Kokkos::LayoutStride, ExecSpaceType > pointViewType
View type for input points.
See Intrepid2::Basis_HVOL_HEX_Cn_FEM.
void getValues_HVOL_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 HVOL-conforming FEM basis...
virtual bool requireOrientation() const
True if orientation is required.
EPointType
Enumeration of types of point distributions in Intrepid.
Hexahedron topology, 8 nodes.
See Intrepid2::Basis_HVOL_HEX_Cn_FEM.
virtual void getDofCoords(scalarViewType dofCoords) const
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
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< typename scalarViewType::value_type, ExecSpaceType > vinv_
inverse of Generalized Vandermonde matrix (isotropic order)
Implementation of the default HVOL-compatible FEM basis of degree n on Hexahedron cell...
virtual const char * getName() const
Returns basis name.
See Intrepid2::Basis_HVOL_HEX_Cn_FEM.
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.