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Removed commented code as we can easily find it back via CVS

This commit is contained in:
Andreas Fabri 2003-09-08 14:10:07 +00:00
parent 3f5f88a10a
commit 5017c14f9c
1 changed files with 3 additions and 28 deletions
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31
Packages/Intersections_2/include/CGAL/Straight_2.h
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@ -139,7 +139,6 @@ Straight_2_(typename K::Ray_2 const &ray)
{
support_ = ray.supporting_line();
typename K::Vector_2 const &dir = ray.direction().to_vector();
// main_dir_ = (CGAL_NTS abs(dir.hx()) > CGAL_NTS abs(dir.hy()) ) ? 0 : 1;
main_dir_ = (CGAL_NTS abs(dir.x()) > CGAL_NTS abs(dir.y()) ) ? 0 : 1;
dir_sign_ =
CGAL_NTS sign(support_.direction().to_vector().cartesian(main_dir_));
@ -156,7 +155,6 @@ Straight_2_(typename K::Ray_2 const &ray_,bool cooriented)
/* the supporting line is cooriented with the input ray iff
cooriented is true */
typename K::Vector_2 const &dir = ray.direction().to_vector();
// main_dir_ = (CGAL_NTS abs(dir.hx()) > CGAL_NTS abs(dir.hy()) ) ? 0 : 1;
main_dir_ = (CGAL_NTS abs(dir.x()) > CGAL_NTS abs(dir.y()) ) ? 0 : 1;
dir_sign_ =
CGAL_NTS sign(support_.direction().to_vector().cartesian(main_dir_));
@ -257,39 +255,16 @@ bool Straight_2_<K>::operator==(const Straight_2_<K>& s) const
return false;
}
/*
template <class K>
R::FT
cross(Vector_2<R> const &vec1, Vector_2<R> const &vec2)
{
(vec1.hx() * vec2.hy() - vec1.hy() * vec2.hx()) / (vec1.hw()*vec2.hw());
}
*/
#if 0 // #ifdef CGAL_CARTESIAN_H
template <class FT>
FT
cross(Vector_2< Cartesian<FT> > const &vec1,
Vector_2< Cartesian<FT> > const &vec2)
{
return vec1.x() * vec2.y() - vec1.y() * vec2.x();
}
template <class K>
int
sign_of_cross(Direction_2<R> const &dir1,
Direction_2<R> const &dir2)
{
return CGAL_NTS sign(cross(dir1.to_vector(), dir2.to_vector()));
}
#endif
template <class K>
int
sign_of_cross(typename K::Direction_2 const &dir1,
typename K::Direction_2 const &dir2,
const K&)
typename K::Direction_2 const &dir2,
const K&)
{
int result;
switch(CGALi::orientation(dir1.to_vector(), dir2.to_vector(), K())) {