diff options
author | Mark Borgerding <mark@borgerding.net> | 2009-12-02 17:23:09 -0500 |
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committer | Mark Borgerding <mark@borgerding.net> | 2009-12-02 17:23:09 -0500 |
commit | e5c91b4e9553401392c0cb39e9a479e11cc582df (patch) | |
tree | 8e53472cb4ed5da0f907b67d9403044b71ac0465 /unsupported/test/FFT.cpp | |
parent | e12f5adbdeee6281af8a534652c3d82638630419 (diff) |
removed troublesome M_PI and M_PIl constants
Diffstat (limited to 'unsupported/test/FFT.cpp')
-rw-r--r-- | unsupported/test/FFT.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/unsupported/test/FFT.cpp b/unsupported/test/FFT.cpp index 4a6d495cc..3e4126522 100644 --- a/unsupported/test/FFT.cpp +++ b/unsupported/test/FFT.cpp @@ -45,13 +45,10 @@ complex<long double> promote(long double x) { return complex<long double>( x); long double totalpower=0; long double difpower=0; cerr <<"idx\ttruth\t\tvalue\t|dif|=\n"; + long double pi = acos(-1); for (size_t k0=0;k0<size_t(fftbuf.size());++k0) { complex<long double> acc = 0; -#ifdef _GNU_SOURCE - long double phinc = -2.*k0* M_PIl / timebuf.size(); -#else - long double phinc = -2.*k0* M_PI / timebuf.size(); -#endif + long double phinc = -2.*k0* pi / timebuf.size(); for (size_t k1=0;k1<size_t(timebuf.size());++k1) { acc += promote( timebuf[k1] ) * exp( complex<long double>(0,k1*phinc) ); } |