49#ifndef __INTREPID2_HDIV_HEX_IN_FEM_HPP__
50#define __INTREPID2_HDIV_HEX_IN_FEM_HPP__
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);
192 const PointViewType inputPoints,
193 const EOperator operatorType = OPERATOR_VALUE )
const override {
194#ifdef HAVE_INTREPID2_DEBUG
201 constexpr ordinal_type numPtsPerEval = 1;
202 Impl::Basis_HDIV_HEX_In_FEM::
203 getValues<DeviceType,numPtsPerEval>( outputValues,
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_);
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";
269 if(subCellDim == 2) {
270 return Teuchos::rcp(
new
274 INTREPID2_TEST_FOR_EXCEPTION(
true,std::invalid_argument,
"Input parameters out of bounds");
284 Kokkos::DynRankView<typename ScalarViewType::value_type,DeviceType>
vinvLine_, vinvBubble_;
285 EPointType pointType_;
Header file for the abstract base class Intrepid2::Basis.
Teuchos::RCP< Basis< DeviceType, OutputType, PointType > > BasisPtr
Basis Pointer.
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....
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.
Header file for the Intrepid2::Basis_HVOL_QUAD_Cn_FEM class.
Implementation of the default H(div)-compatible FEM basis on Hexahedron cell.
virtual bool requireOrientation() const override
True if orientation is required.
virtual void getDofCoeffs(ScalarViewType dofCoeffs) const override
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
virtual const char * getName() const override
Returns basis name.
Kokkos::DynRankView< typename ScalarViewType::value_type, DeviceType > vinvLine_
inverse of Generalized Vandermonde matrix (isotropic order)
virtual void getValues(OutputViewType outputValues, const PointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const override
Evaluation of a FEM basis on a reference cell.
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.
virtual void getDofCoords(ScalarViewType dofCoords) const override
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
Implementation of the default HVOL-compatible FEM basis of degree n on Quadrilateral cell Implements ...
An abstract base class that defines interface for concrete basis implementations for Finite Element (...
Kokkos::DynRankView< PointValueType, Kokkos::LayoutStride, DeviceType > PointViewType
View type for input points.
Kokkos::DynRankView< OutputValueType, Kokkos::LayoutStride, DeviceType > OutputViewType
View type for basis value output.
Kokkos::View< ordinal_type ***, typename ExecutionSpace::array_layout, Kokkos::HostSpace > OrdinalTypeArray3DHost
View type for 3d host array.
ordinal_type basisDegree_
Degree of the largest complete polynomial space that can be represented by the basis.
ordinal_type getCardinality() const
Returns cardinality of the basis.
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, DeviceType > ScalarViewType
View type for scalars.
Device DeviceType
(Kokkos) Device type on which Basis is templated. Does not necessarily return true for Kokkos::is_dev...
Kokkos::DynRankView< scalarType, DeviceType > dofCoords_
Coordinates of degrees-of-freedom for basis functions defined in physical space.
Kokkos::DynRankView< scalarType, DeviceType > dofCoeffs_
Coefficients for computing degrees of freedom for Lagrangian basis If P is an element of the space sp...
Kokkos::View< ordinal_type **, typename ExecutionSpace::array_layout, Kokkos::HostSpace > OrdinalTypeArray2DHost
View type for 2d host array.
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 ExecutionSpace::array_layout, Kokkos::HostSpace > OrdinalTypeArray1DHost
View type for 1d host array.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
See Intrepid2::Basis_HDIV_HEX_In_FEM.
Hexahedron topology, 8 nodes.