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bessel_function.tcc (__cyl_bessel_ij_series): Code simplification.

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2013-02-09  François Dumont  <fdumont@gcc.gnu.org>

	* include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code
	simplification.

From-SVN: r195925
This commit is contained in:
François Dumont 2013-02-09 20:55:12 +00:00
parent 25976b7f5d
commit 0112ed6089
2 changed files with 7 additions and 8 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2013-02-09 François Dumont <fdumont@gcc.gnu.org>
* include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code
simplification.
2013-02-08 Edward Smith-Rowland <3dw4rd@verizon.net>
PR libstdc++/56216

10
libstdc++-v3/include/tr1/bessel_function.tcc
View File

@ -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