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Author SHA1 Message Date
jzmaddock
ec7f640389 1F1: Add missing graph files from last commit. 
[CI SKIP]
 2019-03-14 12:07:07 +00:00
jzmaddock
092fcf278f 1F1: begin to document error rates and testing methodology. 
[CI SKIP]
 2019-03-14 12:04:42 +00:00
jzmaddock
e07c435a0c 1F1: Fine tune recurrence on a and b for large abz case. 
Update tests.
 2019-03-11 19:20:36 +00:00
jzmaddock
33e67bb94d 1F1: Fine tune negative a,b fallback code, update tests. 2019-03-11 12:05:04 +00:00
jzmaddock
f28a934dcd 1F1: fine tune when Tricomi's approximation is taken. 2019-03-11 12:02:53 +00:00
jzmaddock
38d281e86a 1F1: correct spurious overflow in hypergeometric_1f1_recurrence_on_z. 2019-03-11 12:01:46 +00:00
jzmaddock
fb613328bf 1F1: reformat table with equations rather than text so they don't line wrap. 
[CI SKIP]
 2019-03-09 08:37:59 +00:00
jzmaddock
7eb4c411ce 1F1: more or less complete documentation. 
[CI SKIP]
 2019-03-08 19:17:07 +00:00
jzmaddock
47fb08dd70 1F1: More doc updates. 2019-03-04 18:11:27 +00:00
jzmaddock
f3f303ecff 1F1: start working on the docs. 
[CI SKIP]
 2019-03-02 19:26:13 +00:00
jzmaddock
97fb671b25 1F1: Fix up expected errors in tests. 
[CI SKIP]
 2019-02-26 18:40:20 +00:00
jzmaddock
9a41f39707 1F1: Add missing using declaration. 2019-02-26 18:39:44 +00:00
jzmaddock
28f5e46528 lgamma: switch to taylor series at z = 1 for lgamma with no lanczos support. 
Previous version was non-convergent under some conditions.
 2019-02-26 18:39:14 +00:00
jzmaddock
7c75df1a21 1F1: fix conceptual error in hypergeometric_1F1_small_a_negative_b_by_ratio. 2019-02-26 18:36:20 +00:00
jzmaddock
2e02905a61 1F1: 2 more bug cases. 
[CI SKIP]
 2019-02-24 18:11:19 +00:00
jzmaddock
39c3d03db2 1F1: simplify log_pochhammer, add new test cases. 
[CI SKIP]
 2019-02-24 09:43:54 +00:00
jzmaddock
fa875495e2 1F1: Update logic to determine when to apply Kummer's transformation. 
[CI SKIP]
 2019-02-23 19:25:27 +00:00
jzmaddock
61b52c010d 1F1: Add new bug test cases. 
[CI SKIP]
 2019-02-23 18:40:31 +00:00
jzmaddock
2618f779e6 1F1: correct/improv e method selection logic. 2019-02-23 18:39:51 +00:00
jzmaddock
9416a8d1c3 1F1: temporarily use ADL to find tgamma/lgamma to improve mpfr performance when generating test values. 2019-02-23 18:39:05 +00:00
jzmaddock
7386544439 1F1: Fixes for small b values when recursing. 2019-02-23 18:37:56 +00:00
jzmaddock
d92810c00b 1F1: Use a checked series summation for the Tricomi approximation as we can't always tell when it will be divergent in advance. 2019-02-23 18:37:23 +00:00
jzmaddock
bf4f3b6ced 1F1: Apply scaling to hypergeometric_1f1_recurrence_on_z_minus_zero. 2019-02-23 18:35:45 +00:00
jzmaddock
332fb32919 Merge branch 'develop' into hypergeometric_soc_2014 
[CI SKIP]
 2019-02-21 13:03:04 +00:00
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
jzmaddock
2d0e3db2db 1F1: Picked off a couple more bug cases, some more are currently "unfixable" and lodged as such. 
[CI SKIP]
 2019-02-18 19:31:17 +00:00
jzmaddock
23de7a57af big_constant.hpp: fully qualify names so they can be used outside namespace boost::math. 
[CI SKIP]
 2019-02-17 15:58:40 +00:00
jzmaddock
5c663c558d 1F1: Correct cancellation bug in log_pochhammer. 
Refine termination condition for series.
Add previously failing tests to bug cases.
 2019-02-17 15:57:33 +00:00
jzmaddock
f4e5abfbb1 pFq: Add timeout support to hypergeometric_pFq_precision. 
[CI SKIP]
 2019-02-17 10:00:53 +00:00
jzmaddock
867b68440c 1F1: Fix bug in recurrence relations. 2019-02-17 10:00:03 +00:00
jzmaddock
b60cc93ae2 1F1: add updated test cases for new bugs found. 
Completes second round of bug fixes.
No doubt more to come.
[CI SKIP]
 2019-02-16 12:14:09 +00:00
jzmaddock
bd9599fe3f 1F1: hypergeometric_1F1_small_a_negative_b_by_ratio doesn't work when b + i == a for some integer i. 2019-02-16 12:13:07 +00:00
jzmaddock
00dfd44470 1F1, asymptotic-z region: don't use logs unless we really have to. 
Also don't take this branch when |a| is really small.
 2019-02-16 12:11:49 +00:00
jzmaddock
e21ebd56c4 1F1: Add expected error rates for bug cases. 
Completes first round of bug fixing, but there are still many more to come.
[CI SKIP]
 2019-02-15 20:05:18 +00:00
jzmaddock
612c827bc6 Hypergeometrics: add pFq to specified precision. 2019-02-15 20:00:55 +00:00
jzmaddock
a060a48a01 1F1: Add better support for very small a when b < 0. 2019-02-15 20:00:15 +00:00
jzmaddock
da18aae70f More warning suppression, fix function signatures. 2019-02-15 19:59:21 +00:00
jzmaddock
76cb52af91 Bit of msvc warning suppression. 2019-02-15 19:58:15 +00:00
Nick
94034080e7 Merge pull request #179 from boostorg/barycentric_move_constructor [CI SKIP] 
Add move constructor for barycentric rational interpolation. [CI SKIP]
 2019-02-14 22:43:13 -07:00
Nick Thompson
b44f37845a Use m_x(std::move(x)) rather than m_x{std::move(x)}. 2019-02-12 11:50:21 -07:00
jzmaddock
51e6cb14d2 1F1: add bug cases identified during random testing. 
Note that these tests currently all fail, some are commented out because they should be tests for overflow.
 2019-02-12 18:17:05 +00:00
jzmaddock
cf277a51f4 Disable some clang warnings on the hypergeometric tests. 2019-02-12 18:15:18 +00:00
jzmaddock
a71c2c0887 1F1, A&S 13.3.6 selection logic: improve estimate of Bessel I convergence rate so we don't accidentally take this method when it is non-convergent. 2019-02-12 18:14:28 +00:00
jzmaddock
fa3e94ff79 1F1: large z case: can't have b-a as a negative integer. 2019-02-12 18:09:14 +00:00
jzmaddock
9eb6d5fc58 1F1, hypergeometric_1F1_backwards_recursion_on_b_for_negative_a: correct use of scaling. 2019-02-12 18:08:21 +00:00
jzmaddock
61af0415f4 1F1: large abz: Can't use A&S 13.3.6 when b-a = 1/2. 2019-02-12 18:07:19 +00:00
jzmaddock
71340ca0ad 1F1: extend A&S 13.3.6 to large z. 2019-02-12 18:06:15 +00:00
Nick Thompson
8e78096977 Add more C++11 feature requirements to barycentric_rational. 2019-02-11 21:42:12 -07:00
Nick Thompson
c60af18460 Merge branch 'develop' into barycentric_move_constructor 2019-02-11 09:46:28 -07:00
Nick Thompson
6c1af3a3aa Add extra C++11 features to requirements for barycentric_rational example. [CI SKIP] 2019-02-11 09:46:25 -07:00