mirror of https://github.com/CGAL/cgal
111 lines
3.9 KiB
Plaintext
111 lines
3.9 KiB
Plaintext
Changes done to the Interval Arithmetic package.
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Version 3.0 on 11 March 1999
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- Namespace CGAL.
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- Introduced .exact() and .interval() member functions to the filtered type.
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- Removed SunPro comments in the doc.
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- Support standard headers.
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- More operators (intervals with doubles) supported.
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- Union and intersection on intervals (operators || and &&).
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- Quotient<RT> supported by the filtering stuff.
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- function "convert_to<>()" replaced by "struct converter::do_it()".
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Version 2.7 on 22 December 1998
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- Hopefully the last fixes for the 1.2 release.
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- Added CGAL_square(), and benchmark for it.
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- Added lots of checks enabled with CGAL_IA_DEBUG.
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- Updated rtH2 predicates.
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- Fixed CGAL_convert_to<>() functions with respect to rounding mode, and
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template<>.
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- Assembly for Mips disabled.
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- Added CGAL_FPU_get_rounding_mode() and CGAL_FPU_set_rounding_mode(). Not
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documented for the moment. And test program tst0.C for that.
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Version 2.6 on 10 December 1998
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- Big renaming that does:
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- /Filter/ -> /Arithmetic_filter/
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- Filter.h -> Arithmetic_filter.h
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- CGAL_FILTER_H -> CGAL_ARITHMETIC_FILTER_H
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- CGAL_Filtering -> CGAL_Filtered_exact
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- CGAL_to_exact_type -> CGAL_convert_to
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- CGAL_to_IA[advanced]-> CGAL_convert_to<IA[advanced]> ()
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- SunPro and MipsPro are definitely not supported anymore.
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- Support for ftC3 and rtH2 (partially) is included.
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- Massive doc update.
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- The whole thing is supposed to be really "frozen for 1.2" now.
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- Mips assembly enabled back, hopefully Geert-Jan has upgraded to 1.1.1,
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and the problem will be fixed.
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Version 2.5 on 26 November 1998
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- Mips assembly commented out, it fails for the test-suite...
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- Filtering stuff in place, doc updated.
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Version 2.4 on 12 November 1998
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- Mips + GNU uses assembly versions (thanks to Christoph Burnikel).
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- CGAL_{sign,compare,abs,min,max,is_valid,is_finite} specialized for speed and
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correctness.
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- <CGAL/Filter.h>: new file containing the wrapper for filtered predicates.
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- include/CGAL/Filter/predicates_on_ft_C2.h: new file containing the
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specializations for the filtering scheme.
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Version 2.3 on 23 October 1998
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- the test-suite now includes some benchmark.
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- the code is optimized, even uses the GNU extension "named return value".
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Version 2.2 on 16 October 1998
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- removed more spurious constructors.
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- removed bugs in _FPU.h
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- much improved test suite, 100% coverage (except casts).
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Version 2.1 on 11 September 1998
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- "lines too long" problem fixed.
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- removed temporary objects => faster.
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Version 2.0 on 17 August 1998.
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- Added CGAL_to_interval_nt() cast functions for Gmpz and
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leda_{real,rational,integer,bigfloat}.
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- Added operators +=, -=, *=, /=, as required for all CGAL NTs.
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- Moved private files to the directory CGAL/Interval_arithmetic
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- Doc update: cgal.bib removed, geombib is updated.
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- Using CVS.
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- [sent Stefan the necessary updates to other NTs].
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Version 1.6 on 10 May 1998.
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- "package" line added in the headers.
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- Added a CGAL_warning_msg() when you compare 2 overlapping intervals,
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disabled by the compilation flag CGAL_IA_NO_WARNINGS (or CGAL_NO_WARNINGS).
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- New private member function: overlap() (same semantic as operator==()).
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- Doc updates:
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- better introduction.
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- fixed bugs shown by the HTML version.
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- update the support status for the Alpha.
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- modifications from Remco for 1.0.
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- reference to our (BBP) ACM SoCG'98 paper added.
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- ChangeLog file created.
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Version 1.5 on 26 February 1998.
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- Added "#include <assert.h>" forgotten in 1.4.
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Version 1.4 on 6 February 1998.
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- Changed _FPU_* to CGAL_FPU_*.
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- Doc updates.
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Version 1.3 on 16 December 1997.
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- Added an assertion when defining an interval with the lower bound greater
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than the upper. Disabled when CGAL_NO_PRECONDITIONS is defined.
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Version 1.2 on 16 December 1997.
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- Added support for old Irix 5.3 include files.
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Version 1.1 on 16 December 1997.
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- lines too long problem fixed.
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Version 1.0 on 3 December 1997.
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- initial version based on some C code, and 2 C++ wrapper classes for CGAL.
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