Panzer  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Panzer_GatherTangent_Tpetra_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_GATHER_TANGENT_TPETRA_DECL_HPP
44 #define PANZER_EVALUATOR_GATHER_TANGENT_TPETRA_DECL_HPP
45 
46 #include "Phalanx_config.hpp"
47 #include "Phalanx_Evaluator_Macros.hpp"
48 #include "Phalanx_MDField.hpp"
49 
51 
52 #include "PanzerDiscFE_config.hpp"
53 #include "Panzer_Dimension.hpp"
54 #include "Panzer_Traits.hpp"
57 
58 #include"Panzer_NodeType.hpp"
59 
61 
62 namespace panzer {
63 
64 template <typename LocalOrdinalT,typename GlobalOrdinalT>
65 class UniqueGlobalIndexer; //forward declaration
66 
78 template<typename EvalT,typename TRAITS,typename LO,typename GO,typename NodeT=panzer::TpetraNodeType>
80  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
81  public PHX::EvaluatorDerived<EvalT, TRAITS>,
83 public:
84 
86  globalIndexer_(indexer) {}
87 
89  const Teuchos::ParameterList& p);
90 
91  void postRegistrationSetup(typename TRAITS::SetupData d,
93 
94  void preEvaluate(typename TRAITS::PreEvalData d);
95 
96  void evaluateFields(typename TRAITS::EvalData d);
97 
100 
101  // for testing purposes
102  const PHX::FieldTag & getFieldTag(int i) const
103  { TEUCHOS_ASSERT(i < Teuchos::as<int>(gatherFields_.size())); return gatherFields_[i].fieldTag(); }
104 
105 private:
106 
107  // We always use RealType for gathering as we never compute derivatives for this evaluator
109  //typedef typename EvalT::ScalarT ScalarT;
110 
111  // maps the local (field,element,basis) triplet to a global ID
112  // for scattering
114  std::vector<int> fieldIds_; // field IDs needing mapping
115 
116  std::vector< PHX::MDField<ScalarT,Cell,NODE> > gatherFields_;
117 
120  std::string globalDataKey_; // what global data does this fill?
121 
123 
125 };
126 
127 }
128 
129 // **************************************************************
130 #endif
Teuchos::RCP< std::vector< std::string > > indexerNames_
void preEvaluate(typename TRAITS::PreEvalData d)
void evaluateFields(typename TRAITS::EvalData d)
Teuchos::RCP< const TpetraLinearObjContainer< double, LO, GO, NodeT > > tpetraContainer_
GatherTangent_Tpetra(const Teuchos::RCP< const panzer::UniqueGlobalIndexer< LO, GO > > &indexer)
virtual Teuchos::RCP< CloneableEvaluator > clone(const Teuchos::ParameterList &pl) const
const PHX::FieldTag & getFieldTag(int i) const
Teuchos::RCP< const panzer::UniqueGlobalIndexer< LO, GO > > globalIndexer_
Gathers tangent vectors dx/dp for computing df/dx*dx/dp + df/dp into the nodal fields of the field ma...
std::vector< PHX::MDField< ScalarT, Cell, NODE > > gatherFields_
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
void postRegistrationSetup(typename TRAITS::SetupData d, PHX::FieldManager< TRAITS > &vm)
#define TEUCHOS_ASSERT(assertion_test)
Non-templated empty base class for template managers.