mirror of https://github.com/CGAL/cgal
107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
namespace CGAL {
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/*!
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\ingroup kernel_conversion
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Functions to convert between %Cartesian and homogeneous kernels.
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\sa `CGAL::Cartesian<FieldNumberType>`
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\sa `CGAL::Cartesian_converter<K1, K2, NTConverter>`
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\sa `CGAL::Homogeneous<RingNumberType>`
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\sa `CGAL::Homogeneous_converter<K1, K2, RTConverter, FTConverter>`
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\sa `CGAL::Simple_cartesian<FieldNumberType>`
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\sa `CGAL::Simple_homogeneous<RingNumberType>`
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*/
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/// @{
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/*!
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converts 2D point `cp` with %Cartesian representation
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into a 2D point with homogeneous representation with the same
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number type.
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*/
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template <typename RT>
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Point_2< Homogeneous<RT> >
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cartesian_to_homogeneous(const Point_2< Cartesian<RT> >& cp);
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/*!
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converts 3D point `cp` with %Cartesian representation
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into a 3D point with homogeneous representation with the same
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number type.
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*/
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template <typename RT>
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Point_3< Homogeneous<RT> >
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cartesian_to_homogeneous(const Point_3< Cartesian<RT> >& cp);
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/*!
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converts 2D point `hp` with homogeneous representation
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into a 2D point with %Cartesian representation with the same
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number type.
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*/
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template <typename FT>
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Point_2< Cartesian<FT> >
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homogeneous_to_cartesian(const Point_2< Homogeneous<FT> >& hp);
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/*!
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converts 3D point `hp` with homogeneous representation
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into a 3D point with %Cartesian representation with the same
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number type.
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*/
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template <typename FT>
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Point_3< Cartesian<FT> >
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homogeneous_to_cartesian(const Point_3< Homogeneous<FT> >& hp);
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/*!
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converts the 2D point `hp` with homogeneous representation
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with number type `RT` into a 2D point with %Cartesian
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representation with number type `Quotient<RT>`.
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*/
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template <typename RT>
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Point_2< Cartesian<Quotient<RT> > >
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homogeneous_to_quotient_cartesian(const Point_2<Homogeneous<RT> >& hp);
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/*!
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converts the 3D point `hp` with homogeneous representation
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with number type `RT` into a 3D point with %Cartesian
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representation with number type `Quotient<RT>`.
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*/
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template <typename RT>
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Point_3< Cartesian<Quotient<RT> > >
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homogeneous_to_quotient_cartesian(const Point_3<Homogeneous<RT> >& hp);
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/*!
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converts 2D point `cp` with %Cartesian representation
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with number type `Quotient<RT>` into a 2D point
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with homogeneous representation with number type `RT`.
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*/
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template <typename RT>
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Point_2< Homogeneous<RT> >
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quotient_cartesian_to_homogeneous(
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const Point_2< Cartesian< Quotient<RT> > >& cp);
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/*!
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converts 3D point `cp` with %Cartesian representation
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with number type `Quotient<RT>` into a 3D point
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with homogeneous representation with number type `RT`.
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*/
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template <typename RT>
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Point_3< Homogeneous<RT> >
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quotient_cartesian_to_homogeneous(
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const Point_3< Cartesian< Quotient<RT> > >& cp);
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} /* namespace CGAL */
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