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3913771ea0984d7bbd43d00a27afb520ad615743
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72 Commits

Author SHA1 Message Date
John Maddock
3913771ea0 Change cpp_dec_float string conversion to generate a better error message when conversion fails. 
Add generic inter-conversions and tests for them.
Fix bug in cpp_int convert_to.

[SVN r77630]
 2012-03-29 18:00:06 +00:00
John Maddock
ec3cf57c91 Add licence and copyright. 
[SVN r77624]
 2012-03-29 12:15:05 +00:00
John Maddock
ead32b9563 Squash some MSVC level 4 compiler warnings. 
[SVN r77623]
 2012-03-29 09:12:08 +00:00
John Maddock
4c6065717b Add a few more integer specific bit-fiddling functions. 
Fix some bugs in cpp_int left shift code.
Document some missing backend API's, and update docs.

[SVN r77583]
 2012-03-27 11:45:01 +00:00
John Maddock
6ead744223 Fix fixed precision ints to work with non obvious bit counts. 
[SVN r77473]
 2012-03-22 11:54:15 +00:00
John Maddock
8433c69175 Disable expression templates for fixed precision types. 
Restrict integer functions to integer types.
Improve Miller Rabin performance by filtering out small primes etc.
Improve Miller Rabin tests.
Change mp_int to tom_int to avoid conflict with global ::mp_Int type.

[SVN r77471]
 2012-03-22 10:29:30 +00:00
John Maddock
24cff33935 Update Miller Rabin test to use small prime filtering. 
Add some new integer type operations.
Update performance tests to match.

[SVN r77451]
 2012-03-21 09:19:57 +00:00
John Maddock
2349943cdb Fix some GMP int errors, and simplify modulus code. 
Fix some cpp_int errors.
Improve cpp_int tests.

[SVN r77362]
 2012-03-17 19:43:26 +00:00
John Maddock
45a08da90e Add simple version of the Miller Rabin test 
[SVN r77353]
 2012-03-17 09:18:20 +00:00
John Maddock
d82fa61c81 Mostly remove references to fixed_int. 
Update docs.

[SVN r77335]
 2012-03-14 18:23:44 +00:00
John Maddock
e1b23af8f5 Add files missing from last commit, and add new examples to tests. 
[SVN r77324]
 2012-03-13 18:40:52 +00:00
John Maddock
7bed8d02f9 Add support for disabling expression templates via a second template parameter to mp_number. 
Begin to update docs to reflect new cpp_int code.

[SVN r77323]
 2012-03-13 18:30:18 +00:00
John Maddock
5caa15f798 Reorganisation: rename methods "eval_foo" rather than "foo" to avoid conflict with classes of the same name (GCC bug). 
Move backends into sub-namespaces to avoid namespace pollution.

[SVN r77312]
 2012-03-12 09:18:44 +00:00
John Maddock
b42208c5df Fix several division algorithm bugs. 
Add cpp_rational to performance tests.
Add modular arithmetic test to test cases.

[SVN r77303]
 2012-03-11 16:43:31 +00:00
John Maddock
5500ad3ea8 Add support for fixed precision and unsigned cpp_int's. 
[SVN r77260]
 2012-03-08 10:34:37 +00:00
John Maddock
bea3707326 Add initial version of an arbitrary precision integer type. 
Hook up some more fixed_int tests.

[SVN r77141]
 2012-02-29 13:05:51 +00:00
John Maddock
8d6dedf4b0 Complete renaming of cpp_float to cpp_dec_float. 
Rebuild docs.

[SVN r77037]
 2012-02-16 09:36:26 +00:00
John Maddock
380d627359 Big search and replace: change cpp_float to cpp_dec_float. 
Also fix up some numeric_limits test failures.

[SVN r77032]
 2012-02-15 13:09:45 +00:00
John Maddock
d69424adad Fix bug in fixed_int::convert_to with negative numbers. 
Fix bug in fixed_int shift operator when shifting by 0.
Add preliminary gcd/lcm support for integer types.
Add static asserts to floating-point only functions.

[SVN r76706]
 2012-01-26 10:11:10 +00:00
John Maddock
4b844fc60c Improve performance of fixed_int divide and string conversion. 
Add mixed integer ops to fixed_int.
Improve fixed_int test cases.
Add improved default forwarding functions that preserve arithmetic type arguments.
Fix some operator overloads.
Update performance tests.

[SVN r76639]
 2012-01-22 19:12:37 +00:00
John Maddock
a53f46637e Fix Linux 64 failures 
[SVN r76593]
 2012-01-20 17:15:22 +00:00
John Maddock
3c13b7a4d1 Add missing file. 
Fix some inconsistent uses of long long and intmax_t.

[SVN r76573]
 2012-01-18 12:16:20 +00:00
John Maddock
66b67a1c09 Refactor SF tests for much faster compile times. 
[SVN r76545]
 2012-01-16 18:26:50 +00:00
John Maddock
a97c3bd896 Update docs to include fixed_int.hpp. 
Remove 64-bit versions of fixed_int typedefs - better to use boost::int64_t instead.

[SVN r76433]
 2012-01-12 13:56:22 +00:00
John Maddock
036dc2bacc Rename files. 
[SVN r76429]
 2012-01-12 12:06:27 +00:00
John Maddock
db83a1c4ad Tentative rename of packed_cpp_int to fixed_int. 
[SVN r76428]
 2012-01-12 11:55:09 +00:00
John Maddock
44d5a3e394 Change tests for faster compile times. 
[SVN r76412]
 2012-01-11 19:09:49 +00:00
John Maddock
8c28b89dfc Fix GCC failures and generally improve performance of packed_cpp_int. 
[SVN r76409]
 2012-01-11 11:53:49 +00:00
John Maddock
99707d8925 Switch to faster division code and add better test case for packed int's. 
[SVN r76398]
 2012-01-10 13:20:29 +00:00
John Maddock
b607dc2c47 Move file. 
[SVN r76253]
 2012-01-01 11:46:48 +00:00
John Maddock
30310e4a52 Another Boost.Rational fix. 
Add tentative version of a fixed width, bit-packed 2's complement integer type.

[SVN r76234]
 2011-12-30 18:21:08 +00:00
John Maddock
d7578f242c Add numerator/denominator accessor functions to rational_adapter.hpp. 
Define predefined rational number type for libtommath.
Add rational number specific tests to test_arithmetic.cpp.
Document rational_adapter and related stuff, regenerate docs.

[SVN r76130]
 2011-12-24 13:13:16 +00:00
John Maddock
c32e35aace Fix File IO and string conversion for rational_adapter, and update tests accordingly. 
[SVN r76129]
 2011-12-24 11:59:25 +00:00
John Maddock
b9ea00966f Fix modulus operations for negative numbers that should yield zero results (and update tests to match). 
Fix boost::rational comparison operator support.
Fix GCC failures in test_rational_io.cpp.
Add adapter for rational types.

[SVN r76128]
 2011-12-24 10:07:32 +00:00
John Maddock
a2dc3b968c Fix remaining Boost.Rational support issues and add rational number IO test. 
[SVN r76121]
 2011-12-23 17:13:29 +00:00
John Maddock
6e3ab5380b Add tests for Boost.Math special functions, and fix whatever errors came up in running those tests. 
Add workaround for compilers that don't have a std::abs(long long).

[SVN r76079]
 2011-12-20 16:19:55 +00:00
John Maddock
018ac8cd6c Begin adding tests taken from Boost.Math and fix the issues they flag up. 
[SVN r75832]
 2011-12-06 19:03:41 +00:00
John Maddock
fdcc1a5034 Document libtommath support, add error checking to tommath bitwise operators. 
[SVN r75746]
 2011-11-30 12:08:59 +00:00
John Maddock
d76492ddaa Suppress some GCC warnings. 
[SVN r75723]
 2011-11-29 12:27:40 +00:00
John Maddock
4a9845ac7e Fix and test integer formatted output. 
[SVN r75716]
 2011-11-28 19:24:20 +00:00
John Maddock
7143af0191 Fix IO of infinities and NaN's. 
Add IO round trip test and adjust max_digits10 accordingly.

[SVN r75714]
 2011-11-28 16:28:31 +00:00
John Maddock
ffc6bcedc9 Fix float IO and add test. 
[SVN r75707]
 2011-11-28 09:13:12 +00:00
John Maddock
ecead4525a Suppress MSVC warnings in tests. 
Add support for std::ios_base::fmtflags in string formatting.
Fix the errors that result from above change!

[SVN r75586]
 2011-11-21 09:52:32 +00:00
John Maddock
cd31fbde7a Fix operator>> for mp_number. 
Add template inter-conversions on cpp_float.
Adjust precision of test reporting.

[SVN r75520]
 2011-11-17 18:08:51 +00:00
John Maddock
b653174c77 Add enhanced testing support. 
Remove throw statements for BOOST_THROW_EXCEPTION.
Remove throw() qualifiers: they're a dis-optimization.

[SVN r75511]
 2011-11-16 17:36:40 +00:00
John Maddock
050ae32c44 Add initial libtommath support. 
Fix use of noexcept.
Remove dead files.

[SVN r75505]
 2011-11-16 09:40:05 +00:00
John Maddock
0c413f7352 Change real_types to float_types. 
[SVN r75489]
 2011-11-14 13:39:10 +00:00
John Maddock
b85306e076 Fix remaining cpp_float bugs. 
Fix use of expression templates in conditional expressions.

[SVN r75485]
 2011-11-14 12:19:17 +00:00
John Maddock
40d1b2f1dd Add sqrt tests. 
Fix remaining cpp_float failures.

[SVN r75478]
 2011-11-13 17:36:39 +00:00
John Maddock
c8eda6845e Search and replace - rename mp_float cpp_float. 
[SVN r75453]
 2011-11-12 13:15:33 +00:00