Isorropia: Partitioning, Load Balancing and more
Isorropia_EpetraProber.hpp
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00039 
00040 #ifndef _Isorropia_EpetraProber_hpp_
00041 #define _Isorropia_EpetraProber_hpp_
00042 
00043 #include <Isorropia_ConfigDefs.hpp>
00044 #include <Teuchos_ParameterList.hpp>
00045 
00046 #include <Isorropia_Colorer.hpp>
00047 #include <Isorropia_EpetraColorer.hpp>
00048 
00049 #ifdef HAVE_EPETRA
00050 #include <Epetra_CrsGraph.h>
00051 #include <Teuchos_RCP.hpp>
00052 class Epetra_MultiVector;
00053 class Epetra_CrsMatrix;
00054 class Epetra_Operator;
00055 
00056 namespace Isorropia {
00057 
00058 namespace Epetra {
00059 
00067 class Prober {
00068 public:
00069 
00079   Prober(Teuchos::RCP<const Epetra_CrsGraph> input_graph,
00080          const Teuchos::ParameterList& paramlist,
00081          bool compute_now=true);
00082 
00083 
00093   Prober(const Epetra_CrsGraph * input_graph,
00094          const Teuchos::ParameterList& paramlist,
00095          bool compute_now=true);
00096 
00106   Prober(Teuchos::RCP<const Epetra_CrsMatrix> input_matrix,
00107          const Teuchos::ParameterList & paramlist,
00108          bool compute_now=true);
00109 
00110 
00120   Prober(const Epetra_CrsMatrix * input_matrix,
00121          const Teuchos::ParameterList & paramlist,
00122          bool compute_now=true);
00123 
00124   
00125 
00129   Prober();
00130 
00131   
00133   ~Prober(){delete colorer_;}
00134 
00135 
00137   void setList(const Teuchos::ParameterList& paramlist);
00138 
00140   void setGraph(Teuchos::RCP<const Epetra_CrsGraph> input_graph){input_graph_=input_graph; has_colored=false;}  
00141 
00145   void color();
00146 
00152   int getNumOrthogonalVectors();
00153   
00159   int probe(const Epetra_Operator & op, Epetra_CrsMatrix & out_matrix);
00160 
00166   Teuchos::RCP<Epetra_CrsMatrix> probe(const Epetra_Operator & op);
00167   
00168 private:
00169   Teuchos::RCP<const Epetra_CrsGraph> input_graph_;
00170   Colorer *colorer_;
00171   Teuchos::ParameterList List_;
00172   bool has_colored;
00173 };//class Prober
00174 
00175 }//namespace Epetra
00176 }//namespace Isorropia
00177 
00178 #endif //HAVE_EPETRA
00179 
00180 #endif
00181