Panzer  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Panzer_Integrator_GradBasisTimesScalar_decl.hpp
Go to the documentation of this file.
1 // @HEADER
2 // ***********************************************************************
3 //
4 // Panzer: A partial differential equation assembly
5 // engine for strongly coupled complex multiphysics systems
6 // Copyright (2011) Sandia Corporation
7 //
8 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
9 // the U.S. Government retains certain rights in this software.
10 //
11 // Redistribution and use in source and binary forms, with or without
12 // modification, are permitted provided that the following conditions are
13 // met:
14 //
15 // 1. Redistributions of source code must retain the above copyright
16 // notice, this list of conditions and the following disclaimer.
17 //
18 // 2. Redistributions in binary form must reproduce the above copyright
19 // notice, this list of conditions and the following disclaimer in the
20 // documentation and/or other materials provided with the distribution.
21 //
22 // 3. Neither the name of the Corporation nor the names of the
23 // contributors may be used to endorse or promote products derived from
24 // this software without specific prior written permission.
25 //
26 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
27 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
30 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 //
38 // Questions? Contact Roger P. Pawlowski (rppawlo@sandia.gov) and
39 // Eric C. Cyr (eccyr@sandia.gov)
40 // ***********************************************************************
41 // @HEADER
42 
43 #ifndef PANZER_EVALUATOR_GRADBASISTIMESSCALAR_DECL_HPP
44 #define PANZER_EVALUATOR_GRADBASISTIMESSCALAR_DECL_HPP
45 
47 //
48 // Include Files
49 //
51 
52 // C++
53 #include <string>
54 
55 // Kokkos
56 #include "Kokkos_DynRankView.hpp"
57 
58 // Panzer
61 
62 // Phalanx
63 #include "Phalanx_Evaluator_Derived.hpp"
64 #include "Phalanx_MDField.hpp"
65 
77 namespace panzer
78 {
79  template<typename EvalT, typename Traits>
81  :
82  public panzer::EvaluatorWithBaseImpl<Traits>,
83  public PHX::EvaluatorDerived<EvalT, Traits>
84  {
85  public:
86 
125  const std::vector<std::string>& resNames,
126  const std::string& scalar,
127  const panzer::BasisIRLayout& basis,
128  const panzer::IntegrationRule& ir,
129  const double& multiplier = 1,
130  const std::vector<std::string>& fmNames =
131  std::vector<std::string>());
132 
177  const Teuchos::ParameterList& p);
178 
189  void
191  typename Traits::SetupData d,
193 
203  void
205  typename Traits::EvalData d);
206 
211  template<int NUM_FIELD_MULT>
213  {
214  }; // end of struct FieldMultTag
215 
232  template<int NUM_FIELD_MULT>
233  KOKKOS_INLINE_FUNCTION
234  void
235  operator()(
236  const FieldMultTag<NUM_FIELD_MULT>& tag,
237  const std::size_t& cell) const;
238 
239  private:
240 
252  getValidParameters() const;
253 
257  using ScalarT = typename EvalT::ScalarT;
258 
268 
273  std::vector<PHX::MDField<ScalarT, Cell, BASIS>> fields_;
274 
279  PHX::MDField<const ScalarT, Cell, IP> scalar_;
280 
286 
291  std::vector<PHX::MDField<const ScalarT, Cell, IP>> fieldMults_;
292 
298  Kokkos::View<Kokkos::View<const ScalarT**,
299  typename PHX::DevLayout<ScalarT>::type, PHX::Device>*>
301 
305  int numDims_;
306 
310  std::string basisName_;
311 
316  std::size_t basisIndex_;
317 
322  PHX::MDField<double, panzer::Cell, panzer::BASIS, panzer::IP,
323  panzer::Dim> basis_;
324 
325  }; // end of class Integrator_GradBasisTimesScalar
326 
327 } // end of namespace panzer
328 
329 #endif // PANZER_EVALUATOR_GRADBASISTIMESSCALAR_DECL_HPP
Kokkos::View< Kokkos::View< const ScalarT **, typename PHX::DevLayout< ScalarT >::type, PHX::Device > * > kokkosFieldMults_
The Kokkos::View representation of the (possibly empty) list of fields that are multipliers out in fr...
void postRegistrationSetup(typename Traits::SetupData d, PHX::FieldManager< Traits > &fm)
Post-Registration Setup.
PHX::MDField< const ScalarT, Cell, IP > scalar_
A field representing the scalar function we&#39;re integrating ( ).
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.
std::string basisName_
The name of the basis we&#39;re using.
const panzer::EvaluatorStyle evalStyle_
An enum determining the behavior of this Evaluator.
KOKKOS_INLINE_FUNCTION void operator()(const FieldMultTag< NUM_FIELD_MULT > &tag, const std::size_t &cell) const
Perform the integration.
double multiplier
The scalar multiplier out in front of the integral ( ).
std::vector< PHX::MDField< ScalarT, Cell, BASIS > > fields_
The fields to which we&#39;ll contribute, or in which we&#39;ll store, the result of computing this integral...
void evaluateFields(typename Traits::EvalData d)
Evaluate Fields.
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
ScalarT multiplier_
The scalar multiplier out in front of the integral ( ).
std::vector< PHX::MDField< const ScalarT, Cell, IP > > fieldMults_
The scalar multiplier out in front of the integral ( ).
panzer::EvaluatorStyle evalStyle
The EvaluatorStyle of the parent Integrator_CurlBasisDotVector object.
int numDims_
The number of dimensions associated with the gradient.
Integrator_GradBasisTimesScalar(const panzer::EvaluatorStyle &evalStyle, const std::vector< std::string > &resNames, const std::string &scalar, const panzer::BasisIRLayout &basis, const panzer::IntegrationRule &ir, const double &multiplier=1, const std::vector< std::string > &fmNames=std::vector< std::string >())
Main Constructor.
Teuchos::RCP< Teuchos::ParameterList > getValidParameters() const
Get Valid Parameters.
This empty struct allows us to optimize operator()() depending on the number of field multipliers...
std::size_t basisIndex_
The index in the Workset bases for our particular BasisIRLayout name.