Re: [Boost-users] [Math] Accuracy test failures on QNX 6.4.0

Subject: Re: [Boost-users] [Math] Accuracy test failures on QNX 6.4.0
From: Niklas Angare (li51ckf02_at_[hidden])
Date: 2008-11-18 17:30:56

> can you let me have the result of running the program below (*after* 
> you've done an SVN update, as I've had to update the debugging/tracing 
> code)

Here you go:
.../expint.hpp:405 z = 0.5
.../expint.hpp:419 result = 0.028178840877963713110148
.../expint.hpp:422 result = 0.028178840877963713110148
.../expint.hpp:427 result = 0.028178840877963713110148
.../expint.hpp:428 max_iter = 0
0.028178840877963713110148
.../beta.hpp:872 a = 150.599945068359375
.../beta.hpp:873 b = 306722
.../beta.hpp:874 x = 0.91338449716567993164
.../beta.hpp:875 inv = 0
.../beta.hpp:876 normalised = 0
.../beta.hpp:1096 invert = 1
.../beta.hpp:1181 fract = 0
3.6860205160884932633e-565
.../detail/igamma_inverse.hpp:378 a = 16.18250274658203125
.../detail/igamma_inverse.hpp:379 p = 0.007907813991753274790426
.../detail/igamma_inverse.hpp:201 s = -2.41314250292881458062
.../detail/igamma_inverse.hpp:209 ra = 4.02274815848345535584
.../detail/igamma_inverse.hpp:216 w = 8.09144898812073984544
.../detail/igamma_inverse.hpp:278 z = 8.1669017875574152633
.../detail/igamma_inverse.hpp:291 result = 8.08379894264235578944
.../detail/igamma_inverse.hpp:393 guess = 8.08379894264235578944
Halley iteration, limit = 4.5474735088646411895e-13
Halley iteration, delta = -0.007452388058006306973197
Halley iteration, delta = -4.2590653528058823273e-08
Halley iteration, delta = nan
Halley iteration, final count = 3
Maximum iterations: 3
.../detail/igamma_inverse.hpp:412 guess = nan
nan
.../bessel.hpp:340 v = 0
.../bessel.hpp:341 x = 1000
.../bessel.hpp:356 r = 0.004715917977622812778975
0.004715917977622812778975