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Re: [cgal-discuss] 4.3: some Arrangement2 methods in documentation, but missing in source?


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  • From: Efi Fogel <>
  • To:
  • Subject: Re: [cgal-discuss] 4.3: some Arrangement2 methods in documentation, but missing in source?
  • Date: Thu, 16 Jan 2014 12:37:53 +0200

Hi FritzM,

It seems that you are correct.

1. The missing method
Arr_linear_traits_2::Curve_2::Curve_2 (const Point_2 &p)
is easy to workaround and probably not very useful, but also easy to add, so I think that I'll throw it in.

2. Regarding the methods missing from Arrangement_2 (which are actually missing from Arrangement_on_surface_2), you should be able to use
insert(arr, curve) or even better insert_non_intersecting_curve(arr, curve); if not, let me know. However, at first glance, they might be useful (as they should be more efficient to use when appropriate), so I may add them as well.

Thanks!
Efi

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On Thu, Jan 16, 2014 at 8:26 AM, Fritz Mueller <> wrote:
Hi,

I've noticed a few Arrangement2 related routines mentioned in the current
4.3 HTML docs that I (and the linker) have been unable to track down in the
sources.  A few examples are:

Arr_linear_traits_2::Curve_2::Curve_2 (const Point_2 &p)

Halfedge_handle         Arrangement_2::insert_in_face_interior (const
X_monotone_curve_2 &c, Halfedge_handle fict_pred1, Halfedge_handle
fict_pred2=Halfedge_handle())

...and some methods missing for insert_from_left_vertex and
insert_from_right_vertex as well.

In all cases so far, I've had now trouble working around this, but just
wanted to point out what might be an inconsistency in the documentation in
case it helps for the next release?

thanks much,
  --FritzM.






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