From 0112ed6089e0e0cf0076bf6a4df1fdcc9e577f06 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fran=C3=A7ois=20Dumont?= Date: Sat, 9 Feb 2013 20:55:12 +0000 Subject: [PATCH] bessel_function.tcc (__cyl_bessel_ij_series): Code simplification. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 2013-02-09 François Dumont * include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code simplification. From-SVN: r195925 --- libstdc++-v3/ChangeLog | 5 +++++ libstdc++-v3/include/tr1/bessel_function.tcc | 10 ++-------- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 2754cd06397..eea0e659900 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2013-02-09 François Dumont + + * include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code + simplification. + 2013-02-08 Edward Smith-Rowland <3dw4rd@verizon.net> PR libstdc++/56216 diff --git a/libstdc++-v3/include/tr1/bessel_function.tcc b/libstdc++-v3/include/tr1/bessel_function.tcc index 6cc152a2d0e..20481b8e026 100644 --- a/libstdc++-v3/include/tr1/bessel_function.tcc +++ b/libstdc++-v3/include/tr1/bessel_function.tcc @@ -409,14 +409,8 @@ namespace tr1 unsigned int __max_iter) { if (__x == _Tp(0)) - { - if (__nu == _Tp(0)) - return _Tp(1); - else if (__nu == _Tp(1)) - return _Tp(0); - else - return _Tp(0); - } + return __nu == _Tp(0) ? _Tp(1) : _Tp(0); + const _Tp __x2 = __x / _Tp(2); _Tp __fact = __nu * std::log(__x2); #if _GLIBCXX_USE_C99_MATH_TR1