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DenseLinAlgPack_DMatrixOutFunc.cpp
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00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) 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 Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #include <ostream>
00030 #include <iomanip>
00031 
00032 #include "DenseLinAlgPack_DMatrixOutFunc.hpp"
00033 #include "DenseLinAlgPack_DVectorOutFunc.hpp"
00034 #include "DenseLinAlgPack_DMatrixClass.hpp"
00035 #include "Teuchos_FancyOStream.hpp"
00036 
00037 std::ostream& DenseLinAlgPack::output(std::ostream& out_arg, const DMatrixSlice& gms
00038   , LinAlgPackIO::fmtflags extra_flags )
00039 {
00040   Teuchos::RCP<Teuchos::FancyOStream> out = Teuchos::getFancyOStream(Teuchos::rcp(&out_arg,false));
00041   Teuchos::OSTab tab(out);
00042   int w = out->width(0) - 1; // get the set width (minus 1 since a space is inserted)
00043 
00044   if( !(extra_flags & LinAlgPackIO::ignore_dim_bit) ) {
00045     std::ios_base::fmtflags old = out->flags();
00046     *out
00047       << std::setw(0) << std::left << gms.rows() << ' ' << gms.cols()
00048       << std::endl;
00049     out->flags(old);
00050   }
00051 
00052   if( gms.rows() && gms.cols() ) {
00053     for(size_type i = 1; i <= gms.rows();++i) {
00054       const DVectorSlice& vs =gms.row(i); 
00055       DVectorSlice::const_iterator itr = vs.begin();
00056       for( size_type j = 1; itr != vs.end(); ++j, ++itr ) {
00057         *out << " " << std::setw(w) << (*itr) << ":" << i << ":" << j;
00058       }
00059       *out << std::endl;
00060     }
00061   }
00062   
00063   return out_arg;
00064 }
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