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// Copyright (c) 2001 Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Kernel_d/include/CGAL/Kernel_d/VectorCd_impl.h $
// $Id: VectorCd_impl.h 35126 2006-11-10 13:36:37Z hemmer $
//
//
// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
#ifndef CGAL_VECTORCD_C
#define CGAL_VECTORCD_C
CGAL_BEGIN_NAMESPACE
#define PointCd PointCd2
template <class FT,class LA>
PointCd<FT,LA> VectorCd<FT,LA>::to_point() const
{ return PointCd<FT,LA>(Base(*this)); }
template <class FT,class LA>
PointCd<FT,LA>
operator+ (const Origin&, const VectorCd<FT,LA>& v)
{ return v.to_point(); }
template <class FT, class LA>
DirectionCd<FT,LA> VectorCd<FT,LA>::
direction() const
{ CGAL_assertion_msg(!is_zero(), "VectorCd::direction: \
zero vector cannot be a direction.");
return DirectionCd<FT,LA>(*this);
}
template <class FT, class LA>
VectorCd<FT,LA> VectorCd<FT,LA>::
transform(const Aff_transformationCd<FT,LA>& t) const
{ typename LA::Vector res = t.transform_linearly(vector_rep());
return VectorCd<FT,LA>(dimension(),res.begin(),res.end());
}
template <class FT, class LA>
VectorCd<FT,LA> operator*(const int& n, const VectorCd<FT,LA>& v)
{ return v.scale(n); }
template <class FT, class LA>
VectorCd<FT,LA> operator*(const FT& n, const VectorCd<FT,LA>& v)
{ return v.scale(n); }
template <class FT, class LA>
std::istream& operator>>(std::istream& I, VectorCd<FT,LA>& v)
{ v.copy_on_write(); v.ptr()->read(I);
return I;
}
template <class FT, class LA>
std::ostream& operator<<(std::ostream& O, const VectorCd<FT,LA>& v)
{ v.ptr()->print(O,"VectorCd"); return O; }
#undef PointCd
CGAL_END_NAMESPACE
#endif // CGAL_VECTORCD_C
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