49#ifndef __INTREPID2_HGRAD_TRI_CN_FEM_HPP__
50#define __INTREPID2_HGRAD_TRI_CN_FEM_HPP__
57#include "Teuchos_LAPACK.hpp"
96 template<EOperator opType>
98 template<
typename outputValueViewType,
99 typename inputPointViewType,
100 typename workViewType,
101 typename vinvViewType>
102 KOKKOS_INLINE_FUNCTION
104 getValues( outputValueViewType outputValues,
105 const inputPointViewType inputPoints,
107 const vinvViewType vinv );
110 template<
typename DeviceType, ordinal_type numPtsPerEval,
111 typename outputValueValueType,
class ...outputValueProperties,
112 typename inputPointValueType,
class ...inputPointProperties,
113 typename vinvValueType,
class ...vinvProperties>
115 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
116 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
117 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinv,
118 const EOperator operatorType);
123 template<
typename outputValueViewType,
124 typename inputPointViewType,
125 typename vinvViewType,
126 typename workViewType,
128 ordinal_type numPtsEval>
130 outputValueViewType _outputValues;
131 const inputPointViewType _inputPoints;
132 const vinvViewType _vinv;
135 KOKKOS_INLINE_FUNCTION
136 Functor( outputValueViewType outputValues_,
137 inputPointViewType inputPoints_,
140 : _outputValues(outputValues_), _inputPoints(inputPoints_),
141 _vinv(vinv_), _work(work_) {}
143 KOKKOS_INLINE_FUNCTION
144 void operator()(
const size_type iter)
const {
148 const auto ptRange = Kokkos::pair<ordinal_type,ordinal_type>(ptBegin, ptEnd);
149 const auto input = Kokkos::subview( _inputPoints, ptRange, Kokkos::ALL() );
151 typename workViewType::pointer_type ptr = _work.data() + _work.extent(0)*ptBegin*get_dimension_scalar(_work);
153 auto vcprop = Kokkos::common_view_alloc_prop(_work);
154 workViewType work(Kokkos::view_wrap(ptr,vcprop), (ptEnd-ptBegin)*_work.extent(0));
157 case OPERATOR_VALUE : {
158 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange );
165 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange, Kokkos::ALL() );
170 INTREPID2_TEST_FOR_ABORT(
true,
171 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::Functor) operator is not supported");
180 template<
typename DeviceType = void,
181 typename outputValueType = double,
182 typename pointValueType =
double>
184 :
public Basis<DeviceType,outputValueType,pointValueType> {
202 Kokkos::DynRankView<scalarType,DeviceType>
vinv_;
211 const EPointType pointType = POINTTYPE_EQUISPACED);
218 const PointViewType inputPoints,
219 const EOperator operatorType = OPERATOR_VALUE)
const override {
220#ifdef HAVE_INTREPID2_DEBUG
228 Impl::Basis_HGRAD_TRI_Cn_FEM::
229 getValues<DeviceType,numPtsPerEval>( outputValues,
238#ifdef HAVE_INTREPID2_DEBUG
240 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
241 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getDofCoords) rank = 2 required for dofCoords array");
243 INTREPID2_TEST_FOR_EXCEPTION(
static_cast<ordinal_type
>(dofCoords.extent(0)) != this->getCardinality(), std::invalid_argument,
244 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
246 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->getBaseCellTopology().getDimension(), std::invalid_argument,
247 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
249 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
255#ifdef HAVE_INTREPID2_DEBUG
257 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
258 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
260 INTREPID2_TEST_FOR_EXCEPTION(
static_cast<ordinal_type
>(dofCoeffs.extent(0)) != this->getCardinality(), std::invalid_argument,
261 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
263 Kokkos::deep_copy(dofCoeffs, 1.0);
270 return "Intrepid2_HGRAD_TRI_Cn_FEM";
280 getVandermondeInverse( ScalarViewType vinv )
const {
282 Kokkos::deep_copy(vinv, this->vinv_);
285 Kokkos::DynRankView<typename ScalarViewType::const_value_type,DeviceType>
286 getVandermondeInverse()
const {
291 getWorkSizePerPoint(
const EOperator operatorType)
const {
292 auto cardinality = getPnCardinality<2>(this->
basisDegree_);
293 switch (operatorType) {
297 return 5*cardinality;
311 BasisPtr<DeviceType,outputValueType,pointValueType>
313 if(subCellDim == 1) {
314 return Teuchos::rcp(
new
318 INTREPID2_TEST_FOR_EXCEPTION(
true,std::invalid_argument,
"Input parameters out of bounds");
Header file for the abstract base class Intrepid2::Basis.
Teuchos::RCP< Basis< DeviceType, OutputType, PointType > > BasisPtr
Basis Pointer.
void getValues_HGRAD_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 HGRAD-conforming FEM basis....
KOKKOS_INLINE_FUNCTION ordinal_type getDkCardinality(const EOperator operatorType, const ordinal_type spaceDim)
Returns cardinality of Dk, i.e., the number of all derivatives of order k.
Header file for the Intrepid2::Basis_HGRAD_LINE_Cn_FEM class.
Definition file for FEM basis functions of degree n for H(grad) functions on TRI cells.
Header file for the Intrepid2::Basis_HGRAD_TRI_Cn_FEM_ORTH class.
Implementation of the locally H(grad)-compatible FEM basis of variable order on the [-1,...
Implementation of the default H(grad)-compatible Lagrange basis of arbitrary degree on Triangle cell.
virtual void getDofCoords(ScalarViewType dofCoords) const override
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
virtual const char * getName() const override
Returns basis name.
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...
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< DeviceType, outputValueType, pointValueType > getSubCellRefBasis(const ordinal_type subCellDim, const ordinal_type subCellOrd) const override
returns the basis associated to a subCell.
EPointType pointType_
type of lattice used for creating the DoF coordinates
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...
Kokkos::DynRankView< scalarType, DeviceType > vinv_
inverse of Generalized Vandermonde matrix, whose columns store the expansion coefficients of the noda...
virtual bool requireOrientation() const override
True if orientation is required.
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::View< ordinal_type **, typename ExecutionSpace::array_layout, Kokkos::HostSpace > OrdinalTypeArray2DHost
View type for 2d host array.
ScalarTraits< pointValueType >::scalar_type scalarType
Scalar type for point values.
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_HGRAD_TRI_Cn_FEM.
static constexpr ordinal_type MaxNumPtsPerBasisEval
The maximum number of points to eval in serial mode.
See Intrepid2::Basis_HGRAD_TRI_Cn_FEM.
See Intrepid2::Basis_HGRAD_TRI_Cn_FEM work is a rank 1 view having the same value_type of inputPoints...
Triangle topology, 3 nodes.