IFPACK: Ifpack_Graph.h Source File

00001 #ifndef IFPACK_GRAPH_H
00002 #define IFPACK_GRAPH_H
00003 class Epetra_Comm;
00004 
00006 
00017 class Ifpack_Graph {
00018 
00019 public:
00020     
00022   virtual ~Ifpack_Graph() {};
00023 
00025   virtual int NumMyRows() const = 0;
00026 
00028   virtual int NumMyCols() const = 0;
00029 
00031   virtual int NumGlobalRows() const = 0;
00032 
00034   virtual int NumGlobalCols() const = 0;
00035 
00037   virtual int MaxMyNumEntries() const = 0;
00038 
00040   virtual int NumMyNonzeros() const = 0;
00041 
00043   virtual bool Filled() const = 0;
00044 
00046   virtual int GRID(int) const = 0;
00047 
00049   virtual int GCID(int) const = 0;
00050   
00052   virtual int LRID(int) const = 0;
00053 
00055   virtual int LCID(int) const = 0;
00056 
00058   virtual int ExtractMyRowCopy(int MyRow, int LenOfIndices, 
00059                    int &NumIndices, int *Indices) const = 0;
00060 
00062   virtual const Epetra_Comm& Comm() const = 0;
00063 
00065   virtual ostream& Print(std::ostream& os) const = 0;
00066 
00067 };
00068 
00069 inline ostream& operator<<(ostream& os, const Ifpack_Graph& obj)
00070 {
00071   return(obj.Print(os));
00072 }
00073 
00074 #endif // iFPACK_GRAPH_H