DenseLinAlgPack_MatlabPack.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 <limits>
00030 #include <iomanip>
00031 #include <ostream>
00032 
00033 #include "DenseLinAlgPack_MatlabPack.hpp"
00034 #include "DenseLinAlgPack_DMatrixClass.hpp"
00035 
00036 namespace DenseLinAlgPack {
00037 
00038 std::ostream& MatlabPack::out( std::ostream& o, const char* name, const DVectorSlice& vs
00039   , BLAS_Cpp::Transp trans )
00040 {
00041   int p = o.precision();
00042   o.precision( std::numeric_limits<value_type>::digits10 + 3 );
00043   try {
00044     o << name << " =  [ ";
00045     for( DVectorSlice::const_iterator itr = vs.begin(); itr != vs.end(); ++itr )
00046       o << ' ' << *itr << ";";
00047     o << "];" << (trans == BLAS_Cpp::no_trans ? ' ' : '\'' ) << std::endl;
00048   }
00049   catch(...) {
00050     o.precision(p);
00051     throw;
00052   }
00053   o.precision(p);
00054   return o;
00055 }
00056 
00057 std::ostream& MatlabPack::out( std::ostream& o, const char* name, const DMatrixSlice& gms
00058   , BLAS_Cpp::Transp trans )
00059 {
00060   int p = o.precision();
00061   o.precision( std::numeric_limits<value_type>::digits10 + 3 );
00062   try {
00063     o << name << " =  [\n";
00064     for( size_type i = 1; i <= gms.rows(); ++i ) {
00065       const DVectorSlice vs = gms.row(i);
00066       for( DVectorSlice::const_iterator itr = vs.begin(); itr != vs.end(); ++itr )
00067         o << *itr << ", ";
00068       o << ";\n";
00069     }
00070     o << "];" << (trans == BLAS_Cpp::no_trans ? ' ' : '\'' ) << std::endl;
00071   }
00072   catch(...) {
00073     o.precision(p);
00074     throw;
00075   }
00076   o.precision(p);
00077   return o;
00078 }
00079 
00080 } // end namespace DenseLinAlgPack

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