Ifpack_Graph_Epetra_CrsGraph.cpp

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//       Ifpack: Object-Oriented Algebraic Preconditioner Package
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#include "Ifpack_ConfigDefs.h"
#include "Ifpack_Graph.h"
#include "Ifpack_Graph_Epetra_CrsGraph.h"
#include "Epetra_Comm.h"
#include "Epetra_CrsGraph.h"

//==============================================================================
Ifpack_Graph_Epetra_CrsGraph::
Ifpack_Graph_Epetra_CrsGraph(const Teuchos::RefCountPtr<const Epetra_CrsGraph>& CrsGraph) :
CrsGraph_(CrsGraph)
{
  NumMyRows_ = CrsGraph_->NumMyRows();
  NumMyCols_ = CrsGraph_->NumMyCols();
  NumGlobalRows_ = CrsGraph_->NumGlobalRows64();
  NumGlobalCols_ = CrsGraph_->NumGlobalCols64();
  MaxNumIndices_ = CrsGraph_->MaxNumIndices();
}

//==============================================================================
const Epetra_Comm& Ifpack_Graph_Epetra_CrsGraph::Comm() const
{
  return(CrsGraph_->Comm());
}

//==============================================================================
bool Ifpack_Graph_Epetra_CrsGraph::Filled() const
{
  return(CrsGraph_->Filled());
}

//==============================================================================
#ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
int Ifpack_Graph_Epetra_CrsGraph::GRID(int LRID_in) const
{
  return(CrsGraph_->GRID(LRID_in));
}

//==============================================================================
int Ifpack_Graph_Epetra_CrsGraph::GCID(int LCID_in) const
{
  return(CrsGraph_->GCID(LCID_in));
}
#endif

long long Ifpack_Graph_Epetra_CrsGraph::GRID64(int LRID_in) const
{
  return(CrsGraph_->GRID64(LRID_in));
}

//==============================================================================
long long Ifpack_Graph_Epetra_CrsGraph::GCID64(int LCID_in) const
{
  return(CrsGraph_->GCID64(LCID_in));
}

//==============================================================================
#ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
int Ifpack_Graph_Epetra_CrsGraph::LRID(int GRID_in) const
{
  return(CrsGraph_->LRID(GRID_in));
}

//==============================================================================
int Ifpack_Graph_Epetra_CrsGraph::LCID(int GCID_in) const
{
  return(CrsGraph_->LCID(GCID_in));
}
#endif

//==============================================================================
#ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
int Ifpack_Graph_Epetra_CrsGraph::LRID(long long GRID_in) const
{
  return(CrsGraph_->LRID(GRID_in));
}

//==============================================================================
int Ifpack_Graph_Epetra_CrsGraph::LCID(long long GCID_in) const
{
  return(CrsGraph_->LCID(GCID_in));
}
#endif
//==============================================================================
int Ifpack_Graph_Epetra_CrsGraph::
ExtractMyRowCopy(int MyRow, int LenOfIndices,
                 int &NumIndices, int *Indices) const
{
  return(CrsGraph_->ExtractMyRowCopy(MyRow, LenOfIndices,
                                         NumIndices, Indices));
}

//==============================================================================
int Ifpack_Graph_Epetra_CrsGraph::NumMyNonzeros() const
{
  return(CrsGraph_->NumMyEntries());
}

// ======================================================================
std::ostream& Ifpack_Graph_Epetra_CrsGraph::Print(std::ostream& os) const
{
  using std::endl;

  if (Comm().MyPID())
    return(os);

  os << "================================================================================" << endl;
  os << "Ifpack_Graph_Epetra_CrsGraph" << endl;
  os << "Number of local rows  = " << NumMyRows_ << endl;
  os << "Number of global rows = " << NumGlobalRows_ << endl;
  os << "================================================================================" << endl;

  return(os);

}