2.55 (??? ??? 2002) - documented that all kernel objects should be default constructable - added weighted point for 2D and 3D - fix a few typos 2.54 (8 Aug 2002) - replaced LEFTTURN, RIGHTTURN, etc. by LEFT_TURN, RIGHT_TURN, etc. 2.53 (1 Aug 2002) - added CGAL:: to intersection example - removed inclusion of ComputeYatX reference page since it is not (currently) part of the kernel concept. 2.52 (30 May 2002) - small fix to doc_tex/kernel/Ref/Plane_3.tex - removed kernel_overview from HTML doc (since repeated in reference intro) ------------------------------- CGAL 2.4 ----------------------------- 2.51 (3 May 2002) - updated editorial committee 2.50 (17 Apr 2002) - corrected doc of LessSignedDistanceToLine_2 2.49 (17 Apr 2002) - added sentence in Choosing a kernel about Filtered_kernel and fixed typos in number type concepts. 2.48 (8 Apr 2002) - fixed return type of side of oriented sphere concept. 2.47 (20 Mar 2002) - added Tag classes used for number type traits 2.46 (20 Mar 2002) - updated number type concepts 2.45 (7 Mar 2002) - added number type concepts to doc - added more explanation about exact vs. inexact number type in the individual kernel reference pages 2.44 (6 Mar 2002) - added precondition descriptoins for CompareYAtX_2 2.43 (22 Feb 2002) - fixed last parameter name in ConstructCentroid_[23] 2.42 (9 Jan 2002) - update compare_y_at_x. 2.41 (21 Dec 2001) - compare_y_at_x for segments. 2.40 (12 Dec 2001) - Improve Filtered_kernel doc. 2.39 (6 Dec 2001) - fixed problem in CompareYatX doc 2.38 (5 Dec 2001) - added compare_slopes and Kernel::CompareSlope_2 2.37 (29 Oct 2001) - fixed return type for xmin, xmax, ect. functions in Iso_rectangle_2 2.36 (25 July 2001) - fixed title page in html and LaTeX 2.35 (24 July 2001) - fixed undefined reference problems - revised introduction a bit 2.34 (24 July 2001) - Remove merge bug. 2.33 (24 July 2001) - renamed kernel concepts to follow new capitalization sheme (words separated by capital letters instead of underscores) - added many cross references between the pages - added a table of contents for the reference pages - created a file Ref/ref_manual.tex that does the inclusion of the reference pages (previously done in main.tex) and a file Ref/main.tex that includes this and ordered the pages into sections - Update Cartesian_converter and Homogeneous_converter. - Update introduction wrt Simple_homogeneous. - Add Filtered_predicate<> and Filtered_kernel<>. 2.32 (20 July 2001) - restored Less_distance_to_point_[23] with default constructors - changed other predicates in kernel traits to use default constructors 2.31 (12 July 2001) - Kernel_traits<> - Kernel::FT, Kernel::RT - Cartesian_converter<>, Homogeneous_converter<>. 2.30 (12 July 2001) - Documented which functors are model for AdaptableFunctor. 2.29 (10 July 2001) - More additions of function objects as a result of kernel traits discussion - New predicate : coplanar_orientation(3 points). 2.28 (26 June 2001) - Remove references to obsolete Equal_xy_2, Equal_xyz_3, Less_distance_to_point_2 and Less_distance_to_point_3. 2.27 (21 June 2001) - Update Construct_circumcenter_3. - Remove \ccInclude of obsolete header files. - Big update following the kernel traits discussion. 2.26 (19 June 2001) - added centroid and Construct_centroid_[23] 2.25 (19 June 2001) - Added Bounded_side_2, Bounded_side_3 2.24 (18 June 2001) - Remove obsolete documentation about the order of inclusion of headers. 2.23 (30 May 2001) - Remove Compare_distance_to_point_[23]. 2.22 (29 May 2001) - Fix typo "Cricle". - Add Compare_distance_[23]. 2.21 (22 May 2001) - fixed typo in Kernel_Object_3 - removed Construct_point_xy_2, Construct_point_xz_2 and Construct_point_yz_2 2.20 (4 May 2001) - fixed typo in compare_x_at_y() - added Construct_point_xy_2, Construct_point_xz_2 and Construct_point_yz_2 2.19 (1 May 2001) - Fix return type of Kernel::Orientation_?. - angle() - compare_x_at_y() - Less_signed_distance_to_plane_3() - Has_on_3(Plane_3, Point_3) 2.18 (27 Apr 2001) - Rename construct_tetrahedron_object to construct_tetrahedron_3_object. 2.17 (26 Apr 2001) - Change coplanar_side_of_oriented_circle to coplanar_side_of_bounded_circle. 2.16 (18 Apr 2001) - removed obsolete command in Ref/Kernel.tex 2.15 (13 Apr 2001) - coplanar_side_of_oriented_circle(). 2.14 (23 Mar 2001) - Add Construct_center_[23]. 2.13 (23 Mar 2001) - Fix Construct_sphere_3. 2.12 (23 Mar 2001) - Fix return type of Construct_circumcenter_[23]. 2.11 (20 Mar 2001) - Added squared_radius() and Compute_squared_radius_[23]. 2.10 (16 Mar 2001) - Added constructor Vector(Point, Point). - Fix copy-paste bug in Compute_squared_distance that prevented compilation. - Rename Kernel::* to Kernel_*. - Replace operator*.tex by operatorStar.tex. - Add documentation for Side_of_bounded_circle(p,q,t) and Side_of_bounded_sphere(p,q,t) and Side_of_bounded_sphere(p,q,r,t). 2.9 (6 Mar 2001) - Add Construct_cross_product_vector_3. - Add Simple_homogeneous. - Add Compute_squared_distance_2 and 3. 2.8 (14 Feb 2001) - Added some missing function object classes - Added doc for area and volume functions and function objects - Added doc for new min_coord, max_coord in Iso_rectangle and Iso_cuboid - Added doc for new constructor in Iso_rectangle and Iso_cuboid - Added missing xmin, ymin, xmax, ymax documentation in Iso_rectangle 2.7 (26 Sep 2000) - links for Cartesian and intersection suppressed in many places (certainly not all where necessary) - orientation and opposite are not linked anymore - spacing for Kernel fixed (uses \ccAdditionalRefSkip length - thanks to Susan) - operators now show up in the postscript version again with Vector/Point (don't know the exact reason for this problem related to operator Layout 2.6 (07 Sep 2000) - circumcenter page fixed - ray (Ray_2, Ray_3) .... A segment (Segment_2, Segment_3) in kernel_geometry.tex 2.5 (17 Aug 2000) - ccCreationVariable set to fo for Kernel::FunctionObjects - ccSeeAlso added in a number of places - rational_rotation_approximation documented - dimension fixes in 3D functionality: _2 replaced by _3 (copy and paste errors) - html does not work for operator* !!!??? no fix yet! 2.4 (10 Aug 2000) - converted to RefManual