mirror of https://github.com/CGAL/cgal
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
// ======================================================================
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//
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// Copyright (c) 1999 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 :
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// release_date :
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//
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// file : basic_constructions_2.h
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// package : _2
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// revision : $Revision$
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// revision_date : $Date$
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// author(s) : Sven Schoenherr
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//
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// coordinator : MPI, Saarbruecken (<Stefan.Schirra@mpi-sb.mpg.de>)
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// ======================================================================
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#ifndef CGAL_BASIC_CONSTRUCTIONS_2_H
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#define CGAL_BASIC_CONSTRUCTIONS_2_H
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CGAL_BEGIN_NAMESPACE
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template < class R >
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inline
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Point_2<R>
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midpoint( const Point_2<R>& p,
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const Point_2<R>& q )
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{
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typedef typename R::Point_2_base RPoint_2;
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return( midpoint( static_cast<const RPoint_2&>(p),
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static_cast<const RPoint_2&>(q)));
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}
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template < class R >
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inline
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Point_2<R>
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circumcenter( const Point_2<R>& p,
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const Point_2<R>& q,
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const Point_2<R>& r)
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{
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typedef typename R::Point_2_base RPoint_2;
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return( circumcenter( static_cast<const RPoint_2&>(p),
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static_cast<const RPoint_2&>(q),
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static_cast<const RPoint_2&>(r)));
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}
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template < class R >
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inline
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Point_2<R>
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centroid( const Point_2<R>& p,
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const Point_2<R>& q,
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const Point_2<R>& r)
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{
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typedef typename R::Point_2_base RPoint_2;
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return( centroid( static_cast<const RPoint_2&>(p),
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static_cast<const RPoint_2&>(q),
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static_cast<const RPoint_2&>(r)));
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}
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template < class R >
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inline
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Point_2<R>
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centroid( const Point_2<R>& p,
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const Point_2<R>& q,
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const Point_2<R>& r,
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const Point_2<R>& s)
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{
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typedef typename R::Point_2_base RPoint_2;
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return( centroid( static_cast<const RPoint_2&>(p),
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static_cast<const RPoint_2&>(q),
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static_cast<const RPoint_2&>(r),
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static_cast<const RPoint_2&>(s)));
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}
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CGAL_END_NAMESPACE
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#endif // CGAL_BASIC_CONSTRUCTIONS_2_H
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