mirror of https://github.com/CGAL/cgal
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
// Copyright (c) 2001
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// Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland),
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// INRIA Sophia-Antipolis (France),
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// Max-Planck-Institute Saarbruecken (Germany),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
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#ifndef CGAL_VECTORCD_C
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#define CGAL_VECTORCD_C
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namespace CGAL {
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#define PointCd PointCd2
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template <class FT,class LA>
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PointCd<FT,LA> VectorCd<FT,LA>::to_point() const
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{ return PointCd<FT,LA>(Base(*this)); }
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template <class FT,class LA>
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PointCd<FT,LA>
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operator+ (const Origin&, const VectorCd<FT,LA>& v)
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{ return v.to_point(); }
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template <class FT, class LA>
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DirectionCd<FT,LA> VectorCd<FT,LA>::
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direction() const
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{ CGAL_assertion_msg(!is_zero(), "VectorCd::direction: \
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zero vector cannot be a direction.");
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return DirectionCd<FT,LA>(*this);
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}
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template <class FT, class LA>
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VectorCd<FT,LA> VectorCd<FT,LA>::
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transform(const Aff_transformationCd<FT,LA>& t) const
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{ typename LA::Vector res = t.transform_linearly(vector_rep());
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return VectorCd<FT,LA>(dimension(),res.begin(),res.end());
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}
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template <class FT, class LA>
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VectorCd<FT,LA> operator*(const int& n, const VectorCd<FT,LA>& v)
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{ return v.scale(n); }
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template <class FT, class LA>
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VectorCd<FT,LA> operator*(const FT& n, const VectorCd<FT,LA>& v)
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{ return v.scale(n); }
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template <class FT, class LA>
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std::istream& operator>>(std::istream& I, VectorCd<FT,LA>& v)
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{ v.copy_on_write(); v.ptr()->read(I);
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return I;
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}
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template <class FT, class LA>
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std::ostream& operator<<(std::ostream& O, const VectorCd<FT,LA>& v)
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{ v.ptr()->print(O,"VectorCd"); return O; }
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#undef PointCd
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} //namespace CGAL
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#endif // CGAL_VECTORCD_C
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