49 #ifndef __INTREPID2_HGRAD_TRI_CN_FEM_HPP__ 50 #define __INTREPID2_HGRAD_TRI_CN_FEM_HPP__ 56 #include "Teuchos_LAPACK.hpp" 94 template<EOperator opType>
96 template<
typename outputValueViewType,
97 typename inputPointViewType,
98 typename workViewType,
99 typename vinvViewType>
100 KOKKOS_INLINE_FUNCTION
102 getValues( outputValueViewType outputValues,
103 const inputPointViewType inputPoints,
105 const vinvViewType vinv );
108 template<
typename ExecSpaceType, ordinal_type numPtsPerEval,
109 typename outputValueValueType,
class ...outputValueProperties,
110 typename inputPointValueType,
class ...inputPointProperties,
111 typename vinvValueType,
class ...vinvProperties>
113 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
114 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
115 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinv,
121 template<
typename outputValueViewType,
122 typename inputPointViewType,
123 typename vinvViewType,
124 typename workViewType,
126 ordinal_type numPtsEval>
128 outputValueViewType _outputValues;
129 const inputPointViewType _inputPoints;
130 const vinvViewType _vinv;
133 KOKKOS_INLINE_FUNCTION
134 Functor( outputValueViewType outputValues_,
135 inputPointViewType inputPoints_,
138 : _outputValues(outputValues_), _inputPoints(inputPoints_),
139 _vinv(vinv_), _work(work_) {}
141 KOKKOS_INLINE_FUNCTION
142 void operator()(
const size_type iter)
const {
146 const auto ptRange = Kokkos::pair<ordinal_type,ordinal_type>(ptBegin, ptEnd);
147 const auto input = Kokkos::subview( _inputPoints, ptRange, Kokkos::ALL() );
149 typename workViewType::pointer_type ptr = _work.data() + _work.extent(0)*ptBegin*get_dimension_scalar(_work);
151 auto vcprop = Kokkos::common_view_alloc_prop(_work);
152 workViewType work(Kokkos::view_wrap(ptr,vcprop), (ptEnd-ptBegin)*_work.extent(0));
155 case OPERATOR_VALUE : {
156 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange );
163 auto output = Kokkos::subview( _outputValues, Kokkos::ALL(), ptRange, Kokkos::ALL() );
168 INTREPID2_TEST_FOR_ABORT(
true,
169 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::Functor) operator is not supported");
178 template<
typename ExecSpaceType = void,
179 typename outputValueType = double,
180 typename pointValueType =
double>
182 :
public Basis<ExecSpaceType,outputValueType,pointValueType> {
197 Kokkos::DynRankView<scalarType,ExecSpaceType>
vinv_;
203 const EPointType pointType = POINTTYPE_EQUISPACED);
211 const EOperator operatorType = OPERATOR_VALUE)
const {
212 #ifdef HAVE_INTREPID2_DEBUG 220 Impl::Basis_HGRAD_TRI_Cn_FEM::
221 getValues<ExecSpaceType,numPtsPerEval>( outputValues,
230 #ifdef HAVE_INTREPID2_DEBUG 232 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
233 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getDofCoords) rank = 2 required for dofCoords array");
235 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->
getCardinality(), std::invalid_argument,
236 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
238 INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->
getBaseCellTopology().getDimension(), std::invalid_argument,
239 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
241 Kokkos::deep_copy(dofCoords, this->
dofCoords_);
247 #ifdef HAVE_INTREPID2_DEBUG 249 INTREPID2_TEST_FOR_EXCEPTION( dofCoeffs.rank() != 1, std::invalid_argument,
250 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getdofCoeffs) rank = 1 required for dofCoeffs array");
252 INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoeffs.extent(0)) != this->
getCardinality(), std::invalid_argument,
253 ">>> ERROR: (Intrepid2::Basis_HGRAD_TRI_Cn_FEM::getdofCoeffs) mismatch in number of dof and 0th dimension of dofCoeffs array");
255 Kokkos::deep_copy(dofCoeffs, 1.0);
262 return "Intrepid2_HGRAD_TRI_Cn_FEM";
272 getVandermondeInverse( scalarViewType vinv )
const {
274 Kokkos::deep_copy(vinv, this->vinv_);
277 Kokkos::DynRankView<typename scalarViewType::const_value_type,ExecSpaceType>
278 getVandermondeInverse()
const {
283 getWorkSizePerPoint(
const EOperator operatorType)
const {
284 auto cardinality = getPnCardinality<2>(this->
basisDegree_);
285 switch (operatorType) {
289 return 5*cardinality;
Kokkos::DynRankView< scalarType, Kokkos::LayoutStride, ExecSpaceType > scalarViewType
View type for scalars.
virtual bool requireOrientation() const
True if orientation is required.
Header file for the Intrepid2::Basis_HGRAD_TRI_Cn_FEM_ORTH class.
ordinal_type getCardinality() const
Returns cardinality of the basis.
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.
See Intrepid2::Basis_HGRAD_TRI_Cn_FEM.
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.
ordinal_type basisDegree_
Degree of the largest complete polynomial space that can be represented by the basis.
virtual void getValues(outputViewType outputValues, const pointViewType inputPoints, const EOperator operatorType=OPERATOR_VALUE) const
Evaluation of a FEM basis on a reference cell.
virtual void getDofCoords(scalarViewType dofCoords) const
Returns spatial locations (coordinates) of degrees of freedom on the reference cell.
KOKKOS_INLINE_FUNCTION ordinal_type getDkCardinality(const EOperator operatorType, const ordinal_type spaceDim)
Returns multiplicities of dx, dy, and dz based on the enumeration of the partial derivative, its order and the space dimension. Inverse of the getDkEnumeration() method.
See Intrepid2::Basis_HGRAD_TRI_Cn_FEM.
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_HGRAD_TRI_Cn_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.
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::DynRankView< pointValueType, Kokkos::LayoutStride, ExecSpaceType > pointViewType
View type for input points.
Kokkos::DynRankView< scalarType, ExecSpaceType > vinv_
inverse of Generalized Vandermonde matrix, whose columns store the expansion coefficients of the noda...
See Intrepid2::Basis_HGRAD_TRI_Cn_FEM work is a rank 1 view having the same value_type of inputPoints...
EPointType
Enumeration of types of point distributions in Intrepid.
Triangle topology, 3 nodes.
Implementation of the default H(grad)-compatible Lagrange basis of arbitrary degree on Triangle 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...
Definition file for FEM basis functions of degree n for H(grad) functions on TRI cells.
virtual const char * getName() const
Returns basis name.
ScalarTraits< pointValueType >::scalar_type scalarType
Scalar type for point values.
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.