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Panzer_Integrator_GradBasisDotTensorTimesVector_decl.hpp
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4// Panzer: A partial differential equation assembly
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42
43#ifndef __Panzer_Integrator_GradBasisDotTensorTimesVector_decl_hpp__
44#define __Panzer_Integrator_GradBasisDotTensorTimesVector_decl_hpp__
45
47//
48// Include Files
49//
51
52// C++
53#include <string>
54
55// Panzer
58
59// Phalanx
60#include "Phalanx_Evaluator_Derived.hpp"
61#include "Phalanx_MDField.hpp"
62
63namespace panzer
64{
77 template<typename EvalT, typename Traits>
79 :
80 public panzer::EvaluatorWithBaseImpl<Traits>,
81 public PHX::EvaluatorDerived<EvalT, Traits>
82 {
83 public:
84
121 const std::string& resName,
122 const std::string& fluxName,
123 const panzer::BasisIRLayout& basis,
124 const panzer::IntegrationRule& ir,
125 const std::string& tensorName,
126 const Teuchos::RCP<PHX::DataLayout>& vecDL = Teuchos::null);
127
169 const Teuchos::ParameterList& p);
170
181 void
183 typename Traits::SetupData d,
185
195 void
197 typename Traits::EvalData d);
198
205 struct FieldMultTag {};
206
213
230 // template<int NUM_FIELD_MULT>
231 KOKKOS_INLINE_FUNCTION
232 void
234 const FieldMultTag& tag,
235 const Kokkos::TeamPolicy<PHX::exec_space>::member_type& team) const;
236
253 // template<int NUM_FIELD_MULT>
254 KOKKOS_INLINE_FUNCTION
255 void
257 const SharedFieldMultTag& tag,
258 const Kokkos::TeamPolicy<PHX::exec_space>::member_type& team) const;
259
260 private:
261
272 Teuchos::RCP<Teuchos::ParameterList>
273 getValidParameters() const;
274
278 using ScalarT = typename EvalT::ScalarT;
279
281 using scratch_view = Kokkos::View<ScalarT* ,typename PHX::DevLayout<ScalarT>::type,typename PHX::exec_space::scratch_memory_space,Kokkos::MemoryUnmanaged>;
282
293
298 PHX::MDField<ScalarT, panzer::Cell, panzer::BASIS> field_;
299
304 PHX::MDField<const ScalarT, panzer::Cell, panzer::IP, panzer::Dim>
306
310 PHX::MDField<const ScalarT, panzer::Cell, panzer::IP, panzer::Dim, panzer::Dim>
312
317 PHX::View<const ScalarT****> kokkosTensor_;
318
322 std::string basisName_;
323
328 std::size_t basisIndex_;
329
334 PHX::MDField<double, panzer::Cell, panzer::BASIS, panzer::IP,
336
338 PHX::View<ScalarT*> tmp_;
339
340 }; // end of class Integrator_GradBasisDotTensorTimesVector
341
342} // end of namespace panzer
343
344#endif // __Panzer_Integrator_GradBasisDotTensorTimesVector_decl_hpp__
panzer::EvaluatorStyle evalStyle
The EvaluatorStyle of the parent Integrator_CurlBasisDotVector object.
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
PHX::MDField< ScalarT, panzer::Cell, panzer::BASIS > field_
A field to which we'll contribute, or in which we'll store, the result of computing this integral.
std::size_t basisIndex_
The index in the Workset bases for our particular BasisIRLayout name.
PHX::View< ScalarT * > tmp_
Temporary used when shared memory is disabled.
KOKKOS_INLINE_FUNCTION void operator()(const FieldMultTag &tag, const Kokkos::TeamPolicy< PHX::exec_space >::member_type &team) const
Perform the integration.
Teuchos::RCP< Teuchos::ParameterList > getValidParameters() const
Get Valid Parameters.
Kokkos::View< ScalarT *,typename PHX::DevLayout< ScalarT >::type, typename PHX::exec_space::scratch_memory_space, Kokkos::MemoryUnmanaged > scratch_view
Type for shared memory.
PHX::MDField< const ScalarT, panzer::Cell, panzer::IP, panzer::Dim, panzer::Dim > tensor_
The tensor field( ).
PHX::MDField< const ScalarT, panzer::Cell, panzer::IP, panzer::Dim > vector_
A field representing the vector-valued function we're integrating ( ).
void postRegistrationSetup(typename Traits::SetupData d, PHX::FieldManager< Traits > &fm)
Post-Registration Setup.
const panzer::EvaluatorStyle evalStyle_
An enum determining the behavior of this Evaluator.
PHX::View< const ScalarT **** > kokkosTensor_
The PHX::View representation of the tensor fields that are multiplied out in front of the integral ( ...
PHX::MDField< double, panzer::Cell, panzer::BASIS, panzer::IP, panzer::Dim > basis_
The gradient vector basis information necessary for integration.
EvaluatorStyle
An indication of how an Evaluator will behave.
This empty struct allows us to optimize operator()() depending on the number of field multipliers....
This empty struct allows us to optimize operator()() depending on the number of field multipliers....