EpetraExt_BTF_CrsGraph.h

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00001 //@HEADER
00002 // ***********************************************************************
00003 // 
00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
00005 //                 Copyright (2001) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 //@HEADER
00028 //                                                                                                    
00029 #ifndef EpetraExt_CRSGRAPH_BTF_H
00030 #define EpetraExt_CRSGRAPH_BTF_H
00031 
00032 #include <EpetraExt_Transform.h>
00033 
00034 class Epetra_CrsGraph;
00035 class Epetra_Map;
00036 
00037 namespace EpetraExt {
00038 
00040 
00046 class CrsGraph_BTF : public StructuralSameTypeTransform<Epetra_CrsGraph> {
00047 
00048  public:
00049 
00051 
00053   ~CrsGraph_BTF();
00054 
00056 
00058   CrsGraph_BTF()
00059   : NewRowMap_(0),
00060     NewDomainMap_(0),
00061     NewGraph_(0)
00062   {}
00063 
00065 
00077   NewTypeRef operator()( OriginalTypeRef orig );
00078 
00079  private:
00080 
00081   Epetra_Map * NewRowMap_;
00082   Epetra_Map * NewDomainMap_;
00083   
00084   Epetra_CrsGraph * NewGraph_;
00085 
00086 };
00087 
00088 } //namespace EpetraExt
00089 
00090 #endif //EpetraExt_CRSGRAPH_BTF_H

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