diff options
| author | paolo <> | 2008-05-22 10:44:00 +0000 |
|---|---|---|
| committer | paolo <> | 2008-05-22 10:44:00 +0000 |
| commit | 593524752459a1feafd0e15f4fc18b13546a5f97 (patch) | |
| tree | 9e2d6af57d9f02cf4dc711a80839eb7e6dac1cf7 /libstdc++-v3/include/tr1 | |
| parent | 35957a5f6aeb5e7d7cc91094189515272fc6bf0f (diff) | |
2008-05-22 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/complex (proj(const std::complex<>&), proj(_Tp)):
Add per DR 781.
* include/tr1_impl/complex(polar(const _Tp&, const _Up&)): Move to...
* include/tr1/complex: ... here.
* doc/xml/manual/intro.xml: Add an entry for DR 781.
* testsuite/26_numerics/complex/dr781.cc: Add.
* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Update.
* configure: Regenerate.
Diffstat (limited to 'libstdc++-v3/include/tr1')
| -rw-r--r-- | libstdc++-v3/include/tr1/complex | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libstdc++-v3/include/tr1/complex b/libstdc++-v3/include/tr1/complex index a0a84911698..8d14681e955 100644 --- a/libstdc++-v3/include/tr1/complex +++ b/libstdc++-v3/include/tr1/complex @@ -1,6 +1,6 @@ // TR1 complex -*- C++ -*- -// Copyright (C) 2006, 2007 Free Software Foundation, Inc. +// Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -65,8 +65,17 @@ namespace tr1 using std::imag; using std::norm; using std::polar; - using std::pow; + + template<typename _Tp, typename _Up> + inline std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type> + polar(const _Tp& __rho, const _Up& __theta) + { + typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; + return std::polar(__type(__rho), __type(__theta)); + } + using std::real; + using std::pow; } } |