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EpetraExt_BTF_LinearProblem.h
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41 
42 #ifndef EpetraExt_LINEARPROBLEM_BTF_H
43 #define EpetraExt_LINEARPROBLEM_BTF_H
44 
45 #if defined(EpetraExt_SHOW_DEPRECATED_WARNINGS)
46 #ifdef __GNUC__
47 #warning "The EpetraExt package is deprecated"
48 #endif
49 #endif
50 
51 #include <EpetraExt_Transform.h>
52 
53 #include <vector>
54 #include <map>
55 #include <set>
56 
58 class Epetra_VbrMatrix;
59 class Epetra_MultiVector;
60 class Epetra_Vector;
61 class Epetra_CrsMatrix;
62 class Epetra_CrsGraph;
63 class Epetra_Map;
64 class Epetra_BlockMap;
66 
67 namespace EpetraExt {
68 
69 class LinearProblem_BTF : public SameTypeTransform<Epetra_LinearProblem> {
70 
71  public:
72 
74 
75  LinearProblem_BTF( double thres = 0.0,
76  int verbose = 0 )
77  : NewMap_(0),
78  NewMatrix_(0),
79  NewGraph_(0),
80  NewLHS_(0),
81  NewRHS_(0),
82  NewProblem_(0),
83  OrigGraph_(0),
84  OrigMatrix_(0),
85  OrigRHS_(0),
86  OrigLHS_(0),
87  OrigProblem_(0),
88  threshold_(thres),
89  verbose_(verbose),
90  changedLP_(false)
91  {}
92 
94 
95  bool fwd();
96  bool rvs();
97 
98  bool changedLP() { return changedLP_; }
99 
100  private:
101 
102  void deleteNewObjs_();
103 
105 
107 
110 
113 
121 
122  std::vector<int> OldGlobalElements_;
123 
124  std::vector< std::set<int> > ZeroElements_;
125 
126  std::vector< std::vector<Epetra_SerialDenseMatrix*> > Blocks_;
127  std::vector<int> BlockDim_;
128  std::vector<int> BlockCnt_;
129  std::map<int,int> BlockRowMap_;
130  std::map<int,int> SubBlockRowMap_;
131  std::map<int,int> BlockColMap_;
132  std::map<int,int> SubBlockColMap_;
133 
134  std::vector< std::vector<int> > NewBlockRows_;
135 
136  const double threshold_;
137  const int verbose_;
138 
140 };
141 
142 } //namespace EpetraExt
143 
144 #endif //EpetraExt_LINEARPROBLEM_BTF_H
std::vector< std::vector< int > > NewBlockRows_
bool fwd()
Forward transfer of data from orig object input in the operator() method call to the new object creat...
std::vector< std::set< int > > ZeroElements_
std::vector< std::vector< Epetra_SerialDenseMatrix * > > Blocks_
NewTypeRef operator()(OriginalTypeRef orig)
Analysis of transform operation on original object and construction of new object.
bool rvs()
Reverse transfer of data from new object created in the operator() method call to the orig object inp...
LinearProblem_BTF(double thres=0.0, int verbose=0)