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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 #include <EpetraExt_Transform.h>
46 
47 #include <vector>
48 #include <map>
49 #include <set>
50 
52 class Epetra_VbrMatrix;
53 class Epetra_MultiVector;
54 class Epetra_Vector;
55 class Epetra_CrsMatrix;
56 class Epetra_CrsGraph;
57 class Epetra_Map;
58 class Epetra_BlockMap;
60 
61 namespace EpetraExt {
62 
63 class LinearProblem_BTF : public SameTypeTransform<Epetra_LinearProblem> {
64 
65  public:
66 
68 
69  LinearProblem_BTF( double thres = 0.0,
70  int verbose = 0 )
71  : NewMap_(0),
72  NewMatrix_(0),
73  NewGraph_(0),
74  NewLHS_(0),
75  NewRHS_(0),
76  NewProblem_(0),
77  OrigGraph_(0),
78  OrigMatrix_(0),
79  OrigRHS_(0),
80  OrigLHS_(0),
81  OrigProblem_(0),
82  threshold_(thres),
83  verbose_(verbose),
84  changedLP_(false)
85  {}
86 
88 
89  bool fwd();
90  bool rvs();
91 
92  bool changedLP() { return changedLP_; }
93 
94  private:
95 
96  void deleteNewObjs_();
97 
99 
101 
104 
107 
115 
116  std::vector<int> OldGlobalElements_;
117 
118  std::vector< std::set<int> > ZeroElements_;
119 
120  std::vector< std::vector<Epetra_SerialDenseMatrix*> > Blocks_;
121  std::vector<int> BlockDim_;
122  std::vector<int> BlockCnt_;
123  std::map<int,int> BlockRowMap_;
124  std::map<int,int> SubBlockRowMap_;
125  std::map<int,int> BlockColMap_;
126  std::map<int,int> SubBlockColMap_;
127 
128  std::vector< std::vector<int> > NewBlockRows_;
129 
130  const double threshold_;
131  const int verbose_;
132 
134 };
135 
136 } //namespace EpetraExt
137 
138 #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)