diff options
author | Mark Borgerding <mark@borgerding.net> | 2009-12-02 17:23:09 -0500 |
---|---|---|
committer | Mark Borgerding <mark@borgerding.net> | 2009-12-02 17:23:09 -0500 |
commit | e5c91b4e9553401392c0cb39e9a479e11cc582df (patch) | |
tree | 8e53472cb4ed5da0f907b67d9403044b71ac0465 /unsupported/test/FFTW.cpp | |
parent | e12f5adbdeee6281af8a534652c3d82638630419 (diff) |
removed troublesome M_PI and M_PIl constants
Diffstat (limited to 'unsupported/test/FFTW.cpp')
-rw-r--r-- | unsupported/test/FFTW.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/unsupported/test/FFTW.cpp b/unsupported/test/FFTW.cpp index cf7be75aa..fdb41f2e0 100644 --- a/unsupported/test/FFTW.cpp +++ b/unsupported/test/FFTW.cpp @@ -45,10 +45,11 @@ complex<long double> promote(long double x) { return complex<long double>( x); { long double totalpower=0; long double difpower=0; + long double pi = acos(-1); cerr <<"idx\ttruth\t\tvalue\t|dif|=\n"; for (size_t k0=0;k0<fftbuf.size();++k0) { complex<long double> acc = 0; - long double phinc = -2.*k0* M_PIl / timebuf.size(); + long double phinc = -2.*k0* pi / timebuf.size(); for (size_t k1=0;k1<timebuf.size();++k1) { acc += promote( timebuf[k1] ) * exp( complex<long double>(0,k1*phinc) ); } |