7 Feb 2005 Sylvain Pion
- Add missing #include <CGAL/ch_assertions.h> forgotten in last change.

4 Jan 2005 Lutz Kettner
- Changed assertions to CGAL_ch_assertion.

============================== CGAL 3.1 ============================

19 Dec 2004 Andreas Fabri
- Updated file headers in the demos

29 Oct 2004 Andreas Fabri
- Added an equality functor between points, to the traits class,
  as this is needed to detect invalid input

4 May 2004 Andreas Fabri
- Fixed typo in example

8 April 2004 Andreas Fabri
- Bug fix in Convex_hull_traits_3 so that it also works with homogenous kernel

25 March 2004 Radu Ursu
- made the doc work with the current implementation of the manual tools

26 Feb 2004 Andreas Fabri
- Bugfixes

20 Feb 2004 Andreas Fabri
- In Convex_hull_traits_3.h: Replaced CGAL_VC7_BUG_PROTECTED with protected:

16 Feb 2004 Sylvain Pion
- Test for CGAL_USE_GEOMVIEW in the demos.

16 Feb 2004 Andreas Fabri
- Replaced constructions of a plane with equations by a triple of points.

Version 2.54 (09 February 2004) [rursu]
- updated headers in examples

2.53 (18 Jan 2004)
- Remove obsolete workaround CGAL_CFG_FUNCTION_OVERLOAD_BUG.
- Rename CH_NO_POSTCONDITIONS to CGAL_CH_NO_POSTCONDITIONS.

2.52 (18 Jan 2004)
- Remove obsolete workaround CGAL_MSVC_DUMMY_ARGUMENT (VC++ <= 7.0).

================================ CGAL 3.0 ==============================

2.51 (21 October 2003) [af]
- Fixed typo in section heading

2.50 (15 October 2003) [af]
- Fixed bug (typo) in simplified example

2.49 (14 October 2003) [af]
- Simplified examples
- Moved examples from \section to \subsection level

2.48 (19 September 2003) [af]
- New license headers

2.47 (08 May 2003) [lk]
- Fixed demos: removed superfluous default traits file of Polyhedron_3.

2.46 (07 May 2003) [lk]
- Fixed test, examples, and demos to use default parameter of polyhedron.

2.45    (5 May 2003) [af]
- VC6 cleanup

2.44    (26 Feb 2003)
- dynamic hull example changed

2.43    (31 Oct 2002)
- replace double by MP_Float as no-GMP, no-LEDA number type in examples

2.42    (12 Aug 2002)
- replaced LEFTTURN and relatives by LEFT_TURN and relatives

%%%%%%%%%%%%%%%%%%%%%%   R e l e a s e  2 . 4   %%%%%%%%%%%%%%%%%%%%%%%%%%%%

2.41    (6 May 2002)
- added missing CGAL:: for SunPRO
- changed name of Polyhedron template parameter for incremental hull example
  in hopes of making VC6 happy

2.40    (3 May 2002)
- more patches for M$VC 6 -- adding unnecessary templates...

2.39    (3 May 2002)
- added extra traits class requirement for case when all points may be coplanar
  for function object required to decide in which direction to project things

2.38    (2 May 2002)
- eliminate use of back_inserter for Delaunay triangulation since (a) the
  push_back function is deprecated and (b) M$VC7 doesn't like this.

2.37    (30 Apr 2002)
- Used specific CGAL::Polyhedron_3 in convex_hull_3 functions to get M$ to 
  understand.

2.36    (22 Mar 2002)
- removed one of the tests since it used coordinates not appropriate for
  the number types used in the test suite
- added CGAL_MSVC_DUMMY_ARGUMENT in place of the "int dummy=1" introduced to
  help MCVC do proper matching of functions.  This should fix the problem
  with the Borland compiler.

2.35    (6 Mar 2002)
- fixed small bug in demo program

2.34    (19 Feb 2002)
- fixed typo in doc
- fixed bug that caused the initial face of the polyhedron to be oriented
  incorrectly when all other points were on one side of this plane
- added test for above case
- added some changes for the M$ compiler (that may break things for the Borland
  compiler...)

2.33    (5 Dec 2001)
- changed from reinterpret_cast to Kernel_traits
- removed use of deprecated incident_vertices function from Triangulation_3

2.32    (3 Dec 2001)
- changed Polyhedron_3 typedef in traits class for SunPro

2.31    (26 Nov 2001)
- made convexity test work for the case when the polyhedron is a single
  triangular face

2.30    (26 Nov 2001)
- fixed convexity testing so a tetrahedron now correctly passes the test

2.29    (30 Oct 2001)
- replaced calls to assert macro with CGAL_assertion

%%%%%%%%%%%%%%%%%%%%%%   R e l e a s e  2 . 3   %%%%%%%%%%%%%%%%%%%%%%%%%%%%
2.28    (6 Aug 2001)
- added a shortened name in one of the examples for MSVC++

2.27    (31 July 2001)
- moved _ref directories up one level 

2.26    (26 July 2001)
- minor formatting changes

2.25    (26 July 2001)
- made changes necessary for manual split

2.24    (25 July 2001)
- added dummy main program to demos requiring geomview

2.23    (23 July 2001)
- fixed problem with Convex_hull_3_ref directory not in the right place on CVS

2.22    (19 July 2001)
- added some missing std:: and CGAL::
- added some cout statemetns in degeneracy test

2.21    (18 July 2001)
- converted to non-constructive predicates
- made Polyhedron a template of the traits class for Borland since
  otherwise it produces an internal compiler error
- updated kernels and NT's used in examples and demos for better robustness

2.20    (17 July 2001)
- changed doc to reflect split of convex hull into three chapters: 2D, 3D, dD

2.19    (17 July 2001)
- fixed number type problems in quickhull_test_3
- removed some expensive assertions

2.18    (12 July 2001)
- fixed type name in compute_plane_equations
- fixed bug in convex_hull_3 that didn't handle properly the case when
  all points lie on the negative side of the initial plane.

2.17    (11 July 2001)
- really fixed	demo makefile for Windoze

2.16    (11 July 2001)
- fixed degenerate quickhull test so it generates precise numbers instead
  of doubles
- added some missing typenames
- modified quickhull to get rid of use of normalize_border (faster and less
  obscure set of requirements for the polyhedron) 
- fixed demo makefile for Windoze

2.15    (27 June 2001)
- removed use of hash_map and replaced with CGAL::Hash_map in quickhull
- updated some typenames that were changed in Polyhedron
- added concepts for polyhedron vertex, facet, halfedge
- added examples of incremental and dynamic construction in test and in doc.
- changed name of convex_hull_3_from_d to convex_hull_incremental_3

2.14    (23 June 2001)
- fixed doc. problem

2.13    (21 June 2001)
- fixed bugs with facet circulator 
- removed predicates that are now in kernel traits

2.12    (19 June 2001)
- incorporated changes to work for new polyhedron design

2.11    (19 June 2001)
- removed dd_geo directory

2.10    (1 June 2001)
- fixed number type conversion in centroid predicate
- added some missing typenames
- fixed doc. problems

2.9     (24 May 2001)
- added test programs for new quickhull 3D

2.8     (24 May 2001)
- fixed paths to example code in doc.
- changed name of subdirectories from ConvexHull3D to Convex_hull_3


2.7     (22 May 2001)

- added doc_tex directory with new documentation style.
- changed convex_hull_3 to use the new quickhull implementation.
- replaced use of dd_geo extension package with Michael Seel's 
  d-dim. convex hull code with d = 3; implemented as function
  convex_hull_3_from_d.

2.6     (21 Aug 2000)

- typenames in chull.C's d3_surface_map used for CHTRAITS::IPOINT
  and CHTRAITS::PLANE; this makes the CGAL_TYPENAME_MSVC_NULL obsolete
  (see 2.5) and fixes a Borland problem

2.5     (09 Aug 2000)

- typename in chull.C replaced by CGAL_TYPENAME_MSVC_NULL
  (as suggested by Dima)
- unused variable edge elast "removed"

2.4     (14 Jul 2000)

- fixed a bug in chull::d3_surface_map() (for a set of coplanar points)
  which caused a bug in convex_hull_3() (reported by Matthias) 

2.3     (01 Feb 2000)

- CGAL_const_cast replaced by const_cast<>

%%%%%%%%%%%%%%%%%%%%%%   R e l e a s e  2 . 1   %%%%%%%%%%%%%%%%%%%%%%%%%%%%

2.2.2 -> 2.2.3  (10 Dec 99)
- typename removed in _test_cls_chull_traits.C with std::vector<Point>

2.2.1 -> 2.2.2  (03 Dec 99)
- typename added in chull_traits (detected by  -pedantic)

2.2   -> 2.2.1  (12 Nov 99)
- return 0; added to int main() in manual_example.C

2.1   -> 2.2    (05 Oct 99)
- _test_cls_chull_traits_3.C: using std::vector removed; std::vector used;
- CGAL_TYPENAME_MSVC_NULL in chull.h with default template arguments

2.0.6 -> 2.1    (01 Oct 99)
- missing file convex_hull_3.h added to package again

2.0.5 -> 2.0.6  (29 Sep 99)
- modified makefile to use CGAL_WINDOW_FLAGS

2.0.4 -> 2.0.5  (01 Sep 99)
- removed test/makefile

%%%%%%%%%%%%%%%%%%%%%%   R e l e a s e  2 . 0   %%%%%%%%%%%%%%%%%%%%%%%%%%%%

2.0.3 -> 2.0.4  (28 Apr 99)
- added workaround for LEDA::before to dd_geo, LEDA_PREFIXLI

2.0.2 -> 2.0.3  (28 Apr 99)
- fixed a bug in submission scripts

2.0.1 -> 2.0.2  (30 Mar 99)
- to_double() prefixed by CGAL::

2.0   -> 2.0.1  (22 Mar 99)
- name conflict for orientation in chull_traits_[23] resolved by 'prefixing'
  calls of orientation() with CGAL::   (egcs didn't complain, but produced 
  a segmentation fault - egcs should be less fault-tolerant! )

1.1.3 -> 2.0    (22 Mar 99)
- namespace CGAL introduced

%%%%%%%%%%%%%%%%%%%%%%   R e l e a s e  1 . 2   %%%%%%%%%%%%%%%%%%%%%%%%%%%%

1.1.2 -> 1.1.3
- WINDOW_LDFLAGS added in test/ConvexHull3D/makefile

1.1.1 -> 1.1.2
- DDGEO_STL_ITERATORS always undefined (since it works for g++/egcs,
  but not with SunPro 4.2 nor with mips 7.2.

1.1 -> 1.1.1
- LONG_NAME_PROBLEM_[CXX|LD]FLAGS added to makefile in testsuite

1.0 -> 1.1
- added workaround for a problem with forall_nodes - loops and prefixing 
  in LEDA prior to 3.6.2 (= current beta-version of LEDA at MPI).
  examples/manual_example.C now compiles with 3.6.1 as well.