DenseLinAlgPack_DMatrixOutFunc.cpp

// @HEADER
// ***********************************************************************
// 
// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
//                  Copyright (2003) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
// 
// ***********************************************************************
// @HEADER

#include <ostream>
#include <iomanip>

#include "DenseLinAlgPack_DMatrixOutFunc.hpp"
#include "DenseLinAlgPack_DVectorOutFunc.hpp"
#include "DenseLinAlgPack_DMatrixClass.hpp"
#include "Teuchos_FancyOStream.hpp"

std::ostream& DenseLinAlgPack::output(std::ostream& out_arg, const DMatrixSlice& gms
  , LinAlgPackIO::fmtflags extra_flags )
{
  Teuchos::RCP<Teuchos::FancyOStream> out = Teuchos::getFancyOStream(Teuchos::rcp(&out_arg,false));
  Teuchos::OSTab tab(out);
  int w = out->width(0) - 1; // get the set width (minus 1 since a space is inserted)

  if( !(extra_flags & LinAlgPackIO::ignore_dim_bit) ) {
    std::ios_base::fmtflags old = out->flags();
    *out
      << std::setw(0) << std::left << gms.rows() << ' ' << gms.cols()
      << std::endl;
    out->flags(old);
  }

  if( gms.rows() && gms.cols() ) {
    for(size_type i = 1; i <= gms.rows();++i) {
      const DVectorSlice& vs =gms.row(i); 
      DVectorSlice::const_iterator itr = vs.begin();
      for( size_type j = 1; itr != vs.end(); ++j, ++itr ) {
        *out << " " << std::setw(w) << (*itr) << ":" << i << ":" << j;
      }
      *out << std::endl;
    }
  }
  
  return out_arg;
}