49 #ifndef __INTREPID2_HGRAD_LINE_CN_FEM_DEF_HPP__
50 #define __INTREPID2_HGRAD_LINE_CN_FEM_DEF_HPP__
57 template<EOperator opType>
58 template<
typename outputViewType,
59 typename inputViewType,
60 typename workViewType,
61 typename vinvViewType>
62 KOKKOS_INLINE_FUNCTION
64 Basis_HGRAD_LINE_Cn_FEM::Serial<opType>::
65 getValues( outputViewType output,
66 const inputViewType input,
68 const vinvViewType vinv,
69 const ordinal_type operatorDn ) {
70 ordinal_type opDn = operatorDn;
72 const ordinal_type card = vinv.extent(0);
73 const ordinal_type npts = input.extent(0);
75 const ordinal_type order = card - 1;
76 const double alpha = 0.0, beta = 0.0;
78 typedef typename Kokkos::DynRankView<typename workViewType::value_type, typename workViewType::memory_space> viewType;
79 auto vcprop = Kokkos::common_view_alloc_prop(work);
82 case OPERATOR_VALUE: {
83 viewType phis(Kokkos::view_wrap(work.data(), vcprop), card, npts);
85 Impl::Basis_HGRAD_LINE_Cn_FEM_JACOBI::
86 Serial<opType>::getValues(phis, input, order, alpha, beta);
88 for (ordinal_type i=0;i<card;++i)
89 for (ordinal_type j=0;j<npts;++j) {
90 output.access(i,j) = 0.0;
91 for (ordinal_type k=0;k<card;++k)
92 output.access(i,j) += vinv(k,i)*phis.access(k,j);
107 opDn = getOperatorOrder(opType);
110 const ordinal_type dkcard = 1;
111 viewType phis(Kokkos::view_wrap(work.data(), vcprop), card, npts, dkcard);
112 Impl::Basis_HGRAD_LINE_Cn_FEM_JACOBI::
113 Serial<opType>::getValues(phis, input, order, alpha, beta, opDn);
115 for (ordinal_type i=0;i<card;++i)
116 for (ordinal_type j=0;j<npts;++j)
117 for (ordinal_type k=0;k<dkcard;++k) {
118 output.access(i,j,k) = 0.0;
119 for (ordinal_type l=0;l<card;++l)
120 output.access(i,j,k) += vinv(l,i)*phis.access(l,j,k);
125 INTREPID2_TEST_FOR_ABORT(
true,
126 ">>> ERROR: (Intrepid2::Basis_HGRAD_LINE_Cn_FEM::Serial::getValues) operator is not supported." );
132 template<
typename SpT, ordinal_type numPtsPerEval,
133 typename outputValueValueType,
class ...outputValueProperties,
134 typename inputPointValueType,
class ...inputPointProperties,
135 typename vinvValueType,
class ...vinvProperties>
137 Basis_HGRAD_LINE_Cn_FEM::
138 getValues( Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
139 const Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPoints,
140 const Kokkos::DynRankView<vinvValueType, vinvProperties...> vinv,
141 const EOperator operatorType ) {
142 typedef Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValueViewType;
143 typedef Kokkos::DynRankView<inputPointValueType, inputPointProperties...> inputPointViewType;
144 typedef Kokkos::DynRankView<vinvValueType, vinvProperties...> vinvViewType;
145 typedef typename ExecSpace<typename inputPointViewType::execution_space,SpT>::ExecSpaceType ExecSpaceType;
148 const auto loopSizeTmp1 = (inputPoints.extent(0)/numPtsPerEval);
149 const auto loopSizeTmp2 = (inputPoints.extent(0)%numPtsPerEval != 0);
150 const auto loopSize = loopSizeTmp1 + loopSizeTmp2;
151 Kokkos::RangePolicy<ExecSpaceType,Kokkos::Schedule<Kokkos::Static> > policy(0, loopSize);
153 typedef typename inputPointViewType::value_type inputPointType;
155 const ordinal_type cardinality = outputValues.extent(0);
157 auto vcprop = Kokkos::common_view_alloc_prop(inputPoints);
158 typedef typename Kokkos::DynRankView< inputPointType, typename inputPointViewType::memory_space> workViewType;
159 workViewType work(Kokkos::view_alloc(
"Basis_HGRAD_LINE_Cn_FEM::getValues::work", vcprop), cardinality, inputPoints.extent(0));
161 switch (operatorType) {
162 case OPERATOR_VALUE: {
163 typedef Functor<outputValueViewType,inputPointViewType,vinvViewType,workViewType,
164 OPERATOR_VALUE,numPtsPerEval> FunctorType;
165 Kokkos::parallel_for( policy, FunctorType(outputValues, inputPoints, vinv, work) );
179 typedef Functor<outputValueViewType,inputPointViewType,vinvViewType,workViewType,
180 OPERATOR_Dn,numPtsPerEval> FunctorType;
181 Kokkos::parallel_for( policy, FunctorType(outputValues, inputPoints, vinv, work,
182 getOperatorOrder(operatorType)) );
186 INTREPID2_TEST_FOR_EXCEPTION(
true , std::invalid_argument,
187 ">>> ERROR (Basis_HGRAD_LINE_Cn_FEM): Operator type not implemented" );
195 template<
typename SpT,
typename OT,
typename PT>
198 const EPointType pointType ) {
199 this->basisCardinality_ = order+1;
200 this->basisDegree_ = order;
201 this->basisCellTopology_ = shards::CellTopology(shards::getCellTopologyData<shards::Line<2> >() );
202 this->basisType_ = BASIS_FEM_FIAT;
203 this->basisCoordinates_ = COORDINATES_CARTESIAN;
205 const ordinal_type card = this->basisCardinality_;
208 Kokkos::DynRankView<typename scalarViewType::value_type,typename SpT::array_layout,Kokkos::HostSpace>
209 dofCoords(
"Hgrad::Line::Cn::dofCoords", card, 1);
213 case POINTTYPE_EQUISPACED:
214 case POINTTYPE_WARPBLEND: {
217 const ordinal_type offset = 0;
219 this->basisCellTopology_,
242 case POINTTYPE_GAUSS: {
249 INTREPID2_TEST_FOR_EXCEPTION( !isValidPointType(pointType),
250 std::invalid_argument ,
251 ">>> ERROR: (Intrepid2::Basis_HGRAD_LINE_Cn_FEM) invalid pointType." );
255 this->dofCoords_ = Kokkos::create_mirror_view(
typename SpT::memory_space(), dofCoords);
256 Kokkos::deep_copy(this->dofCoords_, dofCoords);
260 const ordinal_type lwork = card*card;
261 Kokkos::DynRankView<typename scalarViewType::value_type,Kokkos::LayoutLeft,Kokkos::HostSpace>
262 vmat(
"Hgrad::Line::Cn::vmat", card, card),
263 work(
"Hgrad::Line::Cn::work", lwork),
264 ipiv(
"Hgrad::Line::Cn::ipiv", card);
266 const double alpha = 0.0, beta = 0.0;
267 Impl::Basis_HGRAD_LINE_Cn_FEM_JACOBI::
268 getValues<Kokkos::HostSpace::execution_space,Parameters::MaxNumPtsPerBasisEval>
269 (vmat, dofCoords, order, alpha, beta, OPERATOR_VALUE);
271 ordinal_type info = 0;
272 Teuchos::LAPACK<ordinal_type,typename scalarViewType::value_type> lapack;
274 lapack.GETRF(card, card,
275 vmat.data(), vmat.stride_1(),
276 (ordinal_type*)ipiv.data(),
279 INTREPID2_TEST_FOR_EXCEPTION( info != 0,
281 ">>> ERROR: (Intrepid2::Basis_HGRAD_LINE_Cn_FEM) lapack.GETRF returns nonzero info." );
284 vmat.data(), vmat.stride_1(),
285 (ordinal_type*)ipiv.data(),
289 INTREPID2_TEST_FOR_EXCEPTION( info != 0,
291 ">>> ERROR: (Intrepid2::Basis_HGRAD_LINE_Cn_FEM) lapack.GETRI returns nonzero info." );
294 Kokkos::DynRankView<typename scalarViewType::value_type,typename SpT::array_layout,Kokkos::HostSpace>
295 vinv(
"Hgrad::Line::Cn::vinv", card, card);
297 for (ordinal_type i=0;i<card;++i)
298 for (ordinal_type j=0;j<card;++j)
299 vinv(i,j) = vmat(j,i);
301 this->vinv_ = Kokkos::create_mirror_view(
typename SpT::memory_space(), vinv);
302 Kokkos::deep_copy(this->vinv_ , vinv);
306 const bool is_vertex_included = (pointType != POINTTYPE_GAUSS);
309 const ordinal_type tagSize = 4;
310 const ordinal_type posScDim = 0;
311 const ordinal_type posScOrd = 1;
312 const ordinal_type posDfOrd = 2;
318 if (is_vertex_included) {
327 const ordinal_type iend = card - 2;
328 for (ordinal_type i=0;i<iend;++i) {
329 const auto e = i + 1;
336 const auto v1 = card -1;
365 for (ordinal_type i=0;i<card;++i) {
377 this->setOrdinalTagData(this->tagToOrdinal_,
380 this->basisCardinality_,
Kokkos::View< ordinal_type *,typename ExecSpaceType::array_layout, Kokkos::HostSpace > ordinal_type_array_1d_host
View type for 1d host array.
static constexpr ordinal_type MaxOrder
The maximum reconstruction order.
Basis_HGRAD_LINE_Cn_FEM(const ordinal_type order, const EPointType pointType=POINTTYPE_EQUISPACED)
Constructor.