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fei_Graph_Impl.hpp
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1 /*--------------------------------------------------------------------*/
2 /* Copyright 2005 Sandia Corporation. */
3 /* Under the terms of Contract DE-AC04-94AL85000, there is a */
4 /* non-exclusive license for use of this work by or on behalf */
5 /* of the U.S. Government. Export of this program may require */
6 /* a license from the United States Government. */
7 /*--------------------------------------------------------------------*/
8 
9 #ifndef _fei_Graph_Impl_hpp_
10 #define _fei_Graph_Impl_hpp_
11 
12 #include <fei_iosfwd.hpp>
13 #include <fei_SharedPtr.hpp>
14 #include <fei_Graph.hpp>
15 #include <fei_mpi.h>
16 #include <fei_EqnComm.hpp>
17 
18 namespace fei {
19 
21  class Graph_Impl : public fei::Graph {
22  public:
24  Graph_Impl(MPI_Comm comm, int firstLocalRow, int lastLocalRow);
25 
27  virtual ~Graph_Impl();
28 
30  int addIndices(int row,
31  int len,
32  const int* indices);
33 
37  int addSymmetricIndices(int numIndices,
38  int* indices,
39  bool diagonal=false);
40 
42  int gatherFromOverlap();
43 
47  {
48  return( localGraphData_ );
49  }
50 
52  std::vector<remote_table_type*>& getRemoteGraph()
53  {
54  return( remoteGraphData_);
55  }
56 
59  bool debug=false,
60  bool prefixLinesWithPoundSign=true);
61 
64 
66  int getNumLocalRows();
67 
70  int getNumLocalNonzeros() const;
71 
73  int getLocalRowLength(int row);
74 
75  private:
76  void addDiagonals(int numIndices, int* indices);
77 
79  std::vector<remote_table_type*> remoteGraphData_;
81 
85  };//class Graph_Impl
86 
87 } //namespace fei
88 
89 #endif // _fei_Graph_Impl_hpp_
90 
int writeRemoteGraph(FEI_OSTREAM &os)
int addIndices(int row, int len, const int *indices)
table_type * localGraphData_
Graph_Impl(MPI_Comm comm, int firstLocalRow, int lastLocalRow)
int writeLocalGraph(FEI_OSTREAM &os, bool debug=false, bool prefixLinesWithPoundSign=true)
#define MPI_Comm
Definition: fei_mpi.h:56
int getLocalRowLength(int row)
std::vector< remote_table_type * > & getRemoteGraph()
#define FEI_OSTREAM
Definition: fei_iosfwd.hpp:24
int addSymmetricIndices(int numIndices, int *indices, bool diagonal=false)
void addDiagonals(int numIndices, int *indices)
int getNumLocalNonzeros() const
virtual ~Graph_Impl()
std::vector< remote_table_type * > remoteGraphData_
fei::SharedPtr< fei::EqnComm > eqnComm_
table_type * getLocalGraph()