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authorRichard Henderson <rth@redhat.com>2007-04-01 11:28:16 -0700
committerRichard Henderson <rth@gcc.gnu.org>2007-04-01 11:28:16 -0700
commitf070285a7b0048acebbb1a9ec9f9fbef5c9c0c3e (patch)
tree111713860c01af2104e59c073aac164490846519 /libstdc++-v3
parent5b52976bb8586161e10f6544b69e6fa236aaa829 (diff)
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poly_laguerre.tcc: s/__alpha/__alpha1/g.
* include/tr1/poly_laguerre.tcc: s/__alpha/__alpha1/g. * include/tr1/ell_integral.tcc: Likewise. From-SVN: r123407
Diffstat (limited to 'libstdc++-v3')
-rw-r--r--libstdc++-v3/ChangeLog5
-rw-r--r--libstdc++-v3/include/tr1/ell_integral.tcc4
-rw-r--r--libstdc++-v3/include/tr1/poly_laguerre.tcc37
3 files changed, 26 insertions, 20 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d05f5b5..eb773d2 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-01 Richard Henderson <rth@redhat.com>
+
+ * include/tr1/poly_laguerre.tcc: s/__alpha/__alpha1/g.
+ * include/tr1/ell_integral.tcc: Likewise.
+
2007-03-31 Paolo Carlini <pcarlini@suse.de>
* include/bits/stl_bvector.h (_M_fill_insert(iterator, size_type,
diff --git a/libstdc++-v3/include/tr1/ell_integral.tcc b/libstdc++-v3/include/tr1/ell_integral.tcc
index 2f2da37..03cfefa 100644
--- a/libstdc++-v3/include/tr1/ell_integral.tcc
+++ b/libstdc++-v3/include/tr1/ell_integral.tcc
@@ -627,9 +627,9 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
const _Tp __znroot = std::sqrt(__zn);
const _Tp __lambda = __xnroot * (__ynroot + __znroot)
+ __ynroot * __znroot;
- const _Tp __alpha = __pn * (__xnroot + __ynroot + __znroot)
+ const _Tp __alpha1 = __pn * (__xnroot + __ynroot + __znroot)
+ __xnroot * __ynroot * __znroot;
- const _Tp __alpha2 = __alpha * __alpha;
+ const _Tp __alpha2 = __alpha1 * __alpha1;
const _Tp __beta = __pn * (__pn + __lambda)
* (__pn + __lambda);
__sigma += __power4 * __ellint_rc(__alpha2, __beta);
diff --git a/libstdc++-v3/include/tr1/poly_laguerre.tcc b/libstdc++-v3/include/tr1/poly_laguerre.tcc
index 5200cab..bcaef45 100644
--- a/libstdc++-v3/include/tr1/poly_laguerre.tcc
+++ b/libstdc++-v3/include/tr1/poly_laguerre.tcc
@@ -80,11 +80,11 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
*/
template<typename _Tpa, typename _Tp>
_Tp
- __poly_laguerre_large_n(const unsigned __n, const _Tpa __alpha,
+ __poly_laguerre_large_n(const unsigned __n, const _Tpa __alpha1,
const _Tp __x)
{
const _Tp __a = -_Tp(__n);
- const _Tp __b = _Tp(__alpha) + _Tp(1);
+ const _Tp __b = _Tp(__alpha1) + _Tp(1);
const _Tp __eta = _Tp(2) * __b - _Tp(4) * __a;
const _Tp __cos2th = __x / __eta;
const _Tp __sin2th = _Tp(1) - __cos2th;
@@ -135,9 +135,10 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
*/
template<typename _Tpa, typename _Tp>
_Tp
- __poly_laguerre_hyperg(const unsigned int __n, const _Tpa __alpha, const _Tp __x)
+ __poly_laguerre_hyperg(const unsigned int __n, const _Tpa __alpha1,
+ const _Tp __x)
{
- const _Tp __b = _Tp(__alpha) + _Tp(1);
+ const _Tp __b = _Tp(__alpha1) + _Tp(1);
const _Tp __mx = -__x;
const _Tp __tc_sgn = (__x < _Tp(0) ? _Tp(1)
: ((__n % 2 == 1) ? -_Tp(1) : _Tp(1)));
@@ -192,7 +193,7 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
template<typename _Tpa, typename _Tp>
_Tp
__poly_laguerre_recursion(const unsigned int __n,
- const _Tpa __alpha, const _Tp __x)
+ const _Tpa __alpha1, const _Tp __x)
{
// Compute l_0.
_Tp __l_0 = _Tp(1);
@@ -200,7 +201,7 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
return __l_0;
// Compute l_1^alpha.
- _Tp __l_1 = -__x + _Tp(1) + _Tp(__alpha);
+ _Tp __l_1 = -__x + _Tp(1) + _Tp(__alpha1);
if (__n == 1)
return __l_1;
@@ -210,9 +211,9 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
_Tp __l_n = _Tp(0);
for (unsigned int __nn = 2; __nn <= __n; ++__nn)
{
- __l_n = (_Tp(2 * __nn - 1) + _Tp(__alpha) - __x)
+ __l_n = (_Tp(2 * __nn - 1) + _Tp(__alpha1) - __x)
* __l_n1 / _Tp(__nn)
- - (_Tp(__nn - 1) + _Tp(__alpha)) * __l_n2 / _Tp(__nn);
+ - (_Tp(__nn - 1) + _Tp(__alpha1)) * __l_n2 / _Tp(__nn);
__l_n2 = __l_n1;
__l_n1 = __l_n;
}
@@ -251,7 +252,7 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
*/
template<typename _Tpa, typename _Tp>
inline _Tp
- __poly_laguerre(const unsigned int __n, const _Tpa __alpha,
+ __poly_laguerre(const unsigned int __n, const _Tpa __alpha1,
const _Tp __x)
{
if (__x < _Tp(0))
@@ -263,22 +264,22 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
else if (__n == 0)
return _Tp(1);
else if (__n == 1)
- return _Tp(1) + _Tp(__alpha) - __x;
+ return _Tp(1) + _Tp(__alpha1) - __x;
else if (__x == _Tp(0))
{
- _Tp __prod = _Tp(__alpha) + _Tp(1);
+ _Tp __prod = _Tp(__alpha1) + _Tp(1);
for (unsigned int __k = 2; __k <= __n; ++__k)
- __prod *= (_Tp(__alpha) + _Tp(__k)) / _Tp(__k);
+ __prod *= (_Tp(__alpha1) + _Tp(__k)) / _Tp(__k);
return __prod;
}
- else if (__n > 10000000 && _Tp(__alpha) > -_Tp(1)
- && __x < _Tp(2) * (_Tp(__alpha) + _Tp(1)) + _Tp(4 * __n))
- return __poly_laguerre_large_n(__n, __alpha, __x);
+ else if (__n > 10000000 && _Tp(__alpha1) > -_Tp(1)
+ && __x < _Tp(2) * (_Tp(__alpha1) + _Tp(1)) + _Tp(4 * __n))
+ return __poly_laguerre_large_n(__n, __alpha1, __x);
else if (_Tp(__alpha) >= _Tp(0)
- || (__x > _Tp(0) && _Tp(__alpha) < -_Tp(__n + 1)))
- return __poly_laguerre_recursion(__n, __alpha, __x);
+ || (__x > _Tp(0) && _Tp(__alpha1) < -_Tp(__n + 1)))
+ return __poly_laguerre_recursion(__n, __alpha1, __x);
else
- return __poly_laguerre_hyperg(__n, __alpha, __x);
+ return __poly_laguerre_hyperg(__n, __alpha1, __x);
}