mirror of https://github.com/CGAL/cgal
66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
// Copyright (c) 2000 Max-Planck-Institute Saarbruecken (Germany).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you may redistribute it under
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// the terms of the Q Public License version 1.0.
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// See the file LICENSE.QPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $Source$
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// $Revision$ $Date$
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// $Name$
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//
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// Author(s) : Susan Hert <hert@mpi-sb.mpg.de>
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#ifndef CGAL_MATRIX_H
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#define CGAL_MATRIX_H
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#include <vector>
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#include <iostream>
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#include <cstddef>
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namespace CGAL {
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template <class T>
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class Matrix : public std::vector< std::vector<T> >
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{
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public:
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Matrix(std::size_t x = 0, std::size_t y = 0) :
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std::vector< std::vector<T> > (x, std::vector<T>(y)),
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_rows(x), _columns(y)
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{}
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std::size_t rows() const { return _rows; }
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std::size_t columns() const { return _columns; }
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protected:
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std::size_t _rows;
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std::size_t _columns;
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};
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template <class T>
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std::ostream& operator<<(std::ostream& os, const Matrix<T>& m)
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{
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typedef typename Matrix<T>::size_type size_type;
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for (size_type i = 0; i < m.rows(); i++)
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{
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os << std::endl << i << " : ";
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for (size_type j = 0; j < m.columns(); j++)
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{
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os << m[i][j] << " ";
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}
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}
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return os;
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}
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}
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#endif // CGAL_MATRIX_H
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