mirror of https://github.com/CGAL/cgal
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
// ======================================================================
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//
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// Copyright (c) 2001 The CGAL Consortium
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//
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// This software and related documentation is part of an INTERNAL release
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// of the Computational Geometry Algorithms Library (CGAL). It is not
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// intended for general use.
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//
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// ----------------------------------------------------------------------
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//
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// release : $CGAL_Revision: CGAL-2.4-I-64 $
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// release_date : $CGAL_Date: 2002/03/18 $
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//
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// file : include/CGAL/Kernel_d/VectorCd.C
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// package : Kernel_d (0.9.54)
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// maintainer : Michael Seel <seel@mpi-sb.mpg.de>
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// author(s) : Michael Seel <seel@mpi-sb.mpg.de>
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// coordinator : Susan Hert <hert@mpi-sb.mpg.de>
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//
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// ======================================================================
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#ifndef CGAL_VECTORCD_C
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#define CGAL_VECTORCD_C
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CGAL_BEGIN_NAMESPACE
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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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template <class FT, class LA>
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inline CGAL::io_Operator io_tag(const VectorCd<FT,LA>&)
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{ return CGAL::io_Operator(); }
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#undef PointCd
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CGAL_END_NAMESPACE
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#endif // CGAL_VECTORCD_C
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