Remove unused include/CGAL/Kernel/traits_aids.h

Old_Packages/Kernel_basic/changes.txt

@@ -1,3 +1,6 @@
+3.98   (? November 2002)
+- Remove unused include/CGAL/Kernel/traits_aids.h
+
 3.97   (5 November 2002)
 - qualify left_turn with CGAL:: to remove ambiguity when LEDA < 4.4 used
 - remove obsolete config flag in rational_rotation related to std::swap

Old_Packages/Kernel_basic/include/CGAL/Kernel/traits_aids.h

@@ -1,75 +0,0 @@
-// ======================================================================
-//
-// Copyright (c) 2000 The CGAL Consortium
-//
-// This software and related documentation is part of an INTERNAL release
-// of the Computational Geometry Algorithms Library (CGAL). It is not
-// intended for general use.
-//
-// ----------------------------------------------------------------------
-// release       : 
-// release_date  : 
-//
-// file          : include/CGAL/Kernel/traits_aids.h
-// revision      : $Revision$
-// revision_date : $Date$
-// author(s)     : Stefan Schirra
-//
-// coordinator   : MPI, Saarbruecken
-// ======================================================================
-
-#ifndef CGAL_KERNEL_TRAITS_AIDS_H
-#define CGAL_KERNEL_TRAITS_AIDS_H
-
-namespace CGAL {
-
-template <class LeftTurn>
-class Right_turn_by_left_turn
-{
-  public:
-    Right_turn_by_left_turn(const LeftTurn& l) : left_turn(l) {}
-
-    template <class Point>
-    bool
-    operator()(const Point& p, const Point& q, const Point& r) const
-    { return  left_turn( q, p, r); }
-    
-  private:
-    LeftTurn   left_turn;
-};
-
-#ifndef CGAL_NO_DEPRECATED_CODE
-template <class Leftturn>
-class Rightturn_by_leftturn
-{
-  public:
-    Rightturn_by_leftturn(const Leftturn& l) : leftturn(l) {}
-
-    template <class Point>
-    bool
-    operator()(const Point& p, const Point& q, const Point& r) const
-    { return  left_turn( q, p, r); }
-    
-  private:
-    Leftturn   leftturn;
-};
-#endif
-
-template <class BinaryPredicate>
-class Invert_binary
-{
-  public:
-    Invert_binary(const BinaryPredicate& p) : pred(p) {}
-
-    template <class Arg1, class Arg2>
-    bool
-    operator()(const Arg1& a1, const Arg2& a2)
-    { return !pred(a1,a2); }
-
-  protected:
-    BinaryPredicate  pred;
-};
-
-} // namespace CGAL
-
-#endif // CGAL_KERNEL_TRAITS_AIDS_H