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50 lines
1.8 KiB
C++
50 lines
1.8 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra. Eigen itself is part of the KDE project.
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//
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// Copyright (C) 2006-2008 Benoit Jacob <jacob@math.jussieu.fr>
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//
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// Eigen is free software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 or (at your option) any later version.
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//
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// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along
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// with Eigen; if not, write to the Free Software Foundation, Inc., 51
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// Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. This exception does not invalidate any other reasons why a work
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// based on this file might be covered by the GNU General Public License.
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#ifndef EIGEN_IO_H
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#define EIGEN_IO_H
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/** \relates MatrixBase
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*
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* Outputs the matrix, laid out as an array as usual, to the given stream.
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*/
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template<typename Scalar, typename Derived>
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std::ostream & operator <<
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( std::ostream & s,
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const MatrixBase<Scalar, Derived> & m )
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{
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for( int i = 0; i < m.rows(); i++ )
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{
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s << m( i, 0 );
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for (int j = 1; j < m.cols(); j++ )
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s << " " << m( i, j );
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if( i < m.rows() - 1)
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s << std::endl;
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}
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return s;
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}
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#endif // EIGEN_IO_H
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