EpetraExt_VectorIn.cpp

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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 #include "EpetraExt_VectorIn.h"
00029 #include "EpetraExt_MultiVectorIn.h"
00030 #include "Epetra_Comm.h"
00031 #include "Epetra_Vector.h"
00032 #include "Epetra_BlockMap.h"
00033 
00034 using namespace EpetraExt;
00035 namespace EpetraExt {
00036 
00037 int MatrixMarketFileToVector( const char *filename, const Epetra_BlockMap & map, Epetra_Vector * & A) {
00038 
00039   Epetra_MultiVector * A1;
00040   if (MatrixMarketFileToMultiVector(filename, map, A1)) return(-1);
00041   A = dynamic_cast<Epetra_Vector *>(A1);
00042   return(0);
00043 }
00044 } // namespace EpetraExt

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