Commit Graph

125 Commits

Author SHA1 Message Date
Sylvain Pion d24e34bf46 - New member function .is_point() {return (inf == sup);}. 1999-03-03 09:46:43 +00:00
Sylvain Pion f69b19e8ea - Some reformating
- Added operators || (union) and && (intersection).
1999-03-03 09:43:34 +00:00
Sylvain Pion 29ceffad58 - Changed stuff to use "struct converter". 1999-02-21 15:14:52 +00:00
Sylvain Pion 6601da2073 - Introduced namespace CGAL. 1999-02-19 17:17:07 +00:00
Sylvain Pion c1c83f6993 - Temporary version (waiting for "struct converter").
They will all need some re-writing.
1999-02-19 15:13:41 +00:00
Sylvain Pion 200626696b - New flag CGAL_IA_DONT_USE_ASSEMBLY that disables assembly for all platforms
(usefull for Irix 5.3 only at the moment).
- Fixed the asm constraint "g" to "m" in the x86 assembly version (egcs-1.2
  discovered it).
- Introduced a "typedef CGAL_FPU_CW_t" and use it (type storing the FPcw).
- Added CGAL_IA_GETFPCW() for Sparc and Alpha.
- Simplified Mips's assembly versions.
- Global static variable CGAL_FPU_CW to store the FPCW.
- Added CGAL_FPU_save_control_word() and CGAL_FPU_restore_control_word()
  (only assembly versions are working now).
  They are not used nor tested for the moment.
1999-02-19 15:11:51 +00:00
Sylvain Pion 5942656090 - Standard header <iostream>.
- Removed a few useless #include, since now I #include <IA.h>.
- Added a (forwarding) ctor with 2 parameters for Quotient<>(num,den).
- Added preliminary support for caching the converted value.
1999-02-19 15:06:45 +00:00
Sylvain Pion 20f1a15273 - Standard header <iostream>.
- Added operators (double, IA) for +,-,*,/,<,>...
- Changed PRECONDITION to ASSERTION.
- Default constructor is the buggy interval [1;-1] to detect use before
  definition in the user's code.
- Fine-tuned the multiplication (once again :).
- Same for division.
- Various code looking clean up.
- Removed a useless test in CGAL_sign()'s equality case.
- About the same for CGAL_compare().
1999-02-19 15:04:17 +00:00
Sylvain Pion eb271e36dd - += and -= rely on + and -, no redefinition (it was for speed, but...).
- Added conditional include for Quotient<>.
1999-02-04 13:25:13 +00:00
Sylvain Pion 8fb164ffcc - First version for CGAL_convert_to(Quotient<RT>). 1999-02-02 14:00:37 +00:00
Sylvain Pion 9b6d7b2acd - get_rounding_mode simplified (2 cases are enough). 1999-02-02 13:47:40 +00:00
Sylvain Pion b8721294f2 - Added a 2 parameter constructor, because Quotient has one.
- Added interval() and exact() member functions.
1999-02-01 16:29:35 +00:00
Sylvain Pion 91714be61f - Adapted to the .interval() and so changes to the script. 1999-01-29 17:03:20 +00:00
Sylvain Pion f4213551e7 - moved conditionnal include lines at the beginning. 1999-01-19 16:17:36 +00:00
Sylvain Pion 8ac8cdf045 - Use CGAL_square<double>(), it's here now. 1999-01-05 19:14:32 +00:00
Sylvain Pion 5464c1b10d - Fixed bug in CGAL_square(): -a*a -> a*-a. 1998-12-23 12:18:50 +00:00
Sylvain Pion 99771e0853 - Typo. 1998-12-22 14:31:05 +00:00
Sylvain Pion c87231fc7a - Move template ctor before the specialised one. 1998-12-22 13:58:33 +00:00
Sylvain Pion 6c2d539e37 - New predicates for rtH2. It doesn't seem complete for 1.2 yet, though. 1998-12-22 13:57:20 +00:00
Sylvain Pion f5719011e0 - Write specialisations as they should be:
template <> ... convert_to <IA> ().
1998-12-22 13:48:42 +00:00
Sylvain Pion 6f0cf1d2f7 - CGAL_square(double) doesn't exist yet. 1998-12-22 12:51:17 +00:00
Sylvain Pion 263f481f20 - Replace the expensive by a condition on CGAL_IA_DEBUG, so that they are not
enabled by default.
1998-12-22 12:43:02 +00:00
Sylvain Pion 34f5af32c1 - Replace the expensive checks by the flag CGAL_IA_DEBUG. 1998-12-22 12:40:01 +00:00
Sylvain Pion 674de45cf9 - Added "const" for tags operators.
- Splitted function headers.
1998-12-21 14:17:02 +00:00
Sylvain Pion 6bc091291e - Added [expensive] post conditions to check the interval is really containing
the initial value.  It might be removed one day because it's slow.
1998-12-17 17:46:11 +00:00
Sylvain Pion ed1367a87e - Added CGAL_square forwarding. 1998-12-17 17:39:26 +00:00
Sylvain Pion 8924234ce8 - Added CGAL_square() for both types.
- Rewrote the header of each function in a new style.
1998-12-17 17:37:54 +00:00
Sylvain Pion 5b413a0fc6 - Assembly for Mips disabled again. 1998-12-16 16:49:15 +00:00
Sylvain Pion bd450f0bbe - removed "const" from istream(). 1998-12-15 17:42:02 +00:00
Sylvain Pion 6a0e233bf3 - It apppears that most CGAL_to_double() functions tend to depend on the
rounding mode to be set to the nearest.  So I have to do it.  This is done
  for GMP and LEDA.
- For leda_rational, I use .to_double(), which is less error prone to
  overflows (but even slower), but I add 3 ulps, because it's the result of a
  FP division.
1998-12-15 11:38:11 +00:00
Sylvain Pion 9b5f96f84f - New function CGAL_FPU_set_rounding_mode(). Currently based on a switch on
the old functions.
1998-12-13 18:33:32 +00:00
Sylvain Pion 3b7473d48a - Made only "epsilon" volatile, it should be faster. 1998-12-13 18:19:51 +00:00
Sylvain Pion 3443c802fa - Added lots of preconditions on the rounding mode. 1998-12-13 17:38:37 +00:00
Sylvain Pion 7a6195de19 - Added preconditions on the rounding mode, where necessary. 1998-12-13 17:38:05 +00:00
Sylvain Pion e8e91971c2 - Added enum CGAL_FPU_rounding_mode, and function
CGAL_FPU_get_rounding_mode(), that tests empirically the current rounding
  mode.  To be used in the test-suite, and in some pre-conditions.
1998-12-13 17:23:43 +00:00
Sylvain Pion 632645e683 - line too long fixed. 1998-12-11 11:47:01 +00:00
Sylvain Pion c03eda30e3 - Mips assembly re-enabled. 1998-12-10 16:51:32 +00:00
Sylvain Pion f82270de10 - #include <CGAL/misc.h> for CGAL_convert_to<>(). 1998-12-10 16:06:12 +00:00
Sylvain Pion 55b70d5e94 - Checks that CGAL_IA_NO_EXCEPTION is not defined !
- Conditionnal inclusions not made if already made.
1998-12-08 17:48:25 +00:00
Sylvain Pion e6980cac88 - Big renaming...
- Use typedef for IA.
1998-12-08 17:23:07 +00:00
Sylvain Pion 1539586454 - Removed <IA> in declaration of CGAL_convert_to<IA>(). 1998-12-08 17:20:15 +00:00
Sylvain Pion d1bb64cb4a - Moved the CGAL_convert_to<>() general template here.
(will be in kernel_basic.h normally).
1998-12-08 17:16:34 +00:00
Sylvain Pion 49efafed43 - Commented out the CGAL_convert_to<>() definitions, that really should not be
here.  Currently moved to Interval_arithmetic.h, but should be in
  number_utils.h, or in separate conversion files.
1998-12-08 13:50:30 +00:00
Sylvain Pion 3ede82ecd2 - Renaming: CGAL_to_Interval_nt_advanced() to
CGAL_convert_to<CGAL_Interval_nt_advanced>.
1998-12-08 13:16:52 +00:00
Sylvain Pion 6e8540613c - Renamed CGAL_to_Interval_nt*() to CGAL_convert_to<CGAL_Interval_nt*>(). 1998-12-08 13:13:42 +00:00
Sylvain Pion 4b2bce06b4 - Big renaming:
- /Filter/ 		-> /Arithmetic_filter/
  - Filter.h		-> Arithmetic_filter.h
  - CGAL_to_exact_type 	-> CGAL_convert_to
  - CGAL_FILTER_H 	-> CGAL_ARITHMETIC_FILTER_H
  - CGAL_Filtering 	-> CGAL_Filtered_exact
1998-12-08 13:03:30 +00:00
Sylvain Pion 62fd519627 Filter.h renamed Arithmetic_filter.h. 1998-12-08 12:55:09 +00:00
Sylvain Pion 67e14022cd Moved to Arithmetic_filter/. 1998-12-08 12:53:48 +00:00
Sylvain Pion 4f3b42af42 Moved from Filter/. 1998-12-08 12:53:19 +00:00
Sylvain Pion 6f6f508da2 - Added conditional include for ftC3 and rtH3. 1998-12-08 12:32:42 +00:00