jzmaddock
a033166f7f
Elliptic Integrals: extend range of ellint_1/2/3.
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See https://github.com/boostorg/math/issues/183 .
2019-05-18 19:36:22 +01:00
jzmaddock
03cb3f04b5
Ellint_1: remove redundant check.
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Fixes https://github.com/boostorg/math/issues/196 .
2019-05-13 19:40:36 +01:00
jzmaddock
63f09b4c30
ellint_3: rearrange special cases for better performance and to avoid redundant check.
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Fixes https://github.com/boostorg/math/issues/197 .
2019-05-13 19:16:00 +01:00
jzmaddock
c759981a2a
Improve performance of sin_pi and cos_pi:
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Use a static_cast to int when available for parity checking as it's much faster than itrunc.
Don't check for overflows in the result, since we know the result is in [-1,1].
2019-05-03 19:11:03 +01:00
jzmaddock
24b410d0b0
unchecked_factorial: correct numeric_limits usage to not instantiate numeric_limits<__float128>.
2019-04-30 18:22:16 +01:00
jzmaddock
9b1e5561af
LambertW: break dependency to cstdfloat.hpp - it causes all sorts of failures based on include order.
2019-04-29 18:29:38 +01:00
jzmaddock
f265221bf6
Merge branch 'develop' of https://github.com/boostorg/math into develop
2019-04-28 20:36:53 +01:00
jzmaddock
e125ac18ab
unchecked_factorial: when using a non-builtin type, default to the builtin versions if the precision is small enough. Requires updating beta.hpp as well.
2019-04-28 20:36:05 +01:00
jzmaddock
e414e316ab
Merge pull request #191 from boostorg/float128_patches_2
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Next set of float128 patches for better std lib support.
2019-04-27 19:03:48 +01:00
John Maddock
067e778d75
Merge branch 'autodiff' of https://github.com/pulver/math into autodiff
2019-04-23 18:04:27 +01:00
jzmaddock
2e1e8a0038
Supress macro expansion of isless etc
2019-04-14 12:09:44 +01:00
Nick
165cf9e480
Vectorize mean calculation.
2019-04-13 17:22:24 -04:00
Nick Thompson
166e5fb513
Remove control character(?) from comment. [CI SKIP]
2019-04-03 19:39:49 -04:00
jzmaddock
4bc056bf9e
Make __float128 iostream operator inline.
2019-04-02 08:34:25 +01:00
jzmaddock
35dfb36af2
Add <ionstream> include for __float128 io operator.
2019-03-30 08:35:29 +00:00
jzmaddock
16ffd8b7e9
Fix typos in last commit
2019-03-27 18:58:35 +00:00
jzmaddock
05360ce5e8
Big reformat of cstdfloat header and code, removes the tabs.
2019-03-27 18:29:25 +00:00
jzmaddock
a9201f9a44
Add more cstdfloat functions for __float128
2019-03-26 19:57:11 +00:00
jzmaddock
f7f3e2301f
Apply __float128 patches from Gero Peterhoff.
2019-03-24 19:08:49 +00:00
jzmaddock
072ebaac25
Apply numeric_limits patches for __float128 from Gero Peterhoff.
2019-03-22 19:45:35 +00:00
jzmaddock
08b7a6145f
Correct lgamma multiprecision case to correctly return sign of tgamma when requested.
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Found while testing 1F1.
2019-03-21 20:14:48 +00:00
jzmaddock
8d0a794b38
Suppress gcc warning from the use of Q constants when -pedantic is in effect
2019-03-02 19:43:41 +00:00
pulver
2ffd44200a
Merge branch 'develop' into autodiff
2019-02-28 08:45:53 -05:00
jzmaddock
a3bb22494a
Root finding: correct bug where we could incorrectly terminate when the last iteration was pathological and we had to bisect. Fixes: https://github.com/boostorg/math/issues/184 .
2019-02-20 20:53:00 +00:00
pulver
4d8622d9bd
Merge branch 'develop' into autodiff
2019-02-16 15:06:12 -05:00
Matt Pulver
1bf3ba6bd2
Fix example compiler requirements. Add <toolset>gcc-mingw:<cxxflags>-Wa,-mbig-obj to test/Jamefile.v2. Minor doc/code updates.
2019-02-14 10:54:42 -05:00
Nick Thompson
b44f37845a
Use m_x(std::move(x)) rather than m_x{std::move(x)}.
2019-02-12 11:50:21 -07:00
Matt Pulver
9418a4e2d4
Doc: Add sections Migrating Code, and Function Writing Guidelines. Additional math function overloads: acosh, asinh, atanh, cosh, erf, lambert_w0, sinc, sinh, tanh. Attempt to fix appveyor errors.
2019-02-12 07:43:04 -05:00
Nick Thompson
5212ce1276
Merge branch 'develop' into barycentric_move_constructor [CI SKIP]
2019-02-09 18:10:11 -07:00
pulver
04aeb5fdd9
Merge branch 'develop' into autodiff
2019-02-03 20:59:39 -05:00
Matt Pulver
7748f2ea19
Feedback from boostorg/math/#176
2019-02-03 20:45:35 -05:00
Nick Thompson
c6d6f876d5
Take advice from https://codereview.stackexchange.com/questions/210762/discrete-lanczos-derivatives [CI SKIP]
2019-02-01 15:25:00 -07:00
Nick Thompson
6742ed83f6
Merge branch 'develop' into barycentric_move_constructor [CI SKIP]
2019-02-01 11:21:23 -07:00
Nick Thompson
9362bae4fc
Add extra cxx11 feature tests to example. Prevent macro substitution of min. Decrease length of unit tests for barycentric_rational from 90 seconds to 24 seconds.
2019-02-01 11:19:56 -07:00
Nick Thompson
c8dfc96f88
Merge commit [CI SKIP]
2019-01-29 17:34:41 -07:00
Nick Thompson
680719b0c8
Add test for exponential sum [CI SKIP]
2019-01-29 17:23:04 -07:00
Nick Thompson
4c48f2d6e2
Lanczos smoothing now works with boost::range [CI SKIP]
2019-01-29 12:46:52 -07:00
Nick Thompson
037b6fe5eb
Add tests for std::array and boost::numeric::ublas::vector. Clean up docs. [CI SKIP]
2019-01-28 14:06:14 -07:00
Nick Thompson
1a00352994
Second attempt at condition numbers file. [CI SKIP]
2019-01-28 13:48:36 -07:00
Nick Thompson
341c6a6c78
I dream of the day when it doesn't take me 12 builds to accomplish a simple task.
2019-01-27 23:02:17 -07:00
Nick Thompson
c00623da74
Add move constructor for barycentric rational interpolation.
2019-01-27 16:28:31 -07:00
Nick Thompson
12bc3eb885
Delete copy constructor, allow move constructor. Allow reuse of memory space for derivatives. [CI SKIP]
2019-01-27 07:24:46 -07:00
Nick Thompson
a1cade5a90
Save an xorpd instruction by initializing not to zero, but to the first value. Save a division for each element by dividing the filters by the spacing (square of the spacing for the second derivative). [CI SKIP]
2019-01-26 21:34:16 -07:00
Nick Thompson
d49133027a
Remove (in this case harmless) division by zero to appease UBSan [CI SKIP]
2019-01-26 14:54:08 -07:00
Matt Pulver
ad96b617cc
Add differentiation/autodiff.hpp.
2019-01-23 14:17:02 -05:00
Nick Thompson
afdd37bf00
Also change concept and include test [CI SKIP]
2019-01-23 14:17:01 -05:00
Nick Thompson
1f1e9974f0
Begin rearrangement.
2019-01-23 14:17:01 -05:00
Nick Thompson
175e375934
Rename filter computation functions to reflect the fact that multiple orders of differentiation may be computed. [CI SKIP]
2019-01-23 10:10:36 -07:00
Nick Thompson
b2f3054e2f
Compute filters in higher precision and cast back to low precision so that high-p filters are accurate. [CI SKIP]
2019-01-22 15:46:19 -07:00
Nick Thompson
c9020ceb48
Consider using higher precision for calculation of filters. [CI SKIP]
2019-01-22 12:14:21 -07:00
