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| author |  Mark Borgerding <mark@borgerding.net> | 2009-05-25 23:06:49 -0400 |
|---|---|---|
| committer | Mark Borgerding <mark@borgerding.net> | 2009-05-25 23:06:49 -0400 |
| commit | 03ed6f9bfb63879d475f5bb8ea46cff96063d010 (patch) | |
| tree | 035a766edb754ddfd296461c5f91054cfbf3c3be /unsupported/test/FFT.cpp | |
| parent | 210092d16c57ec2fd2f8f515151de284e8a737e3 (diff) | |
refactored ei_kissfft_impl to maintain a cache of cpx fft plans
Diffstat (limited to 'unsupported/test/FFT.cpp')
| -rw-r--r-- | unsupported/test/FFT.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/unsupported/test/FFT.cpp b/unsupported/test/FFT.cpp index daf397790..32d1393d0 100644 --- a/unsupported/test/FFT.cpp +++ b/unsupported/test/FFT.cpp @@ -44,7 +44,7 @@ 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\n"; + 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(); @@ -55,7 +55,7 @@ complex<long double> promote(long double x) { return complex<long double>( x); complex<long double> x = promote(fftbuf[k0]); complex<long double> dif = acc - x; difpower += norm(dif); - cerr << k0 << "\t" << acc << "\t" << x << endl; + cerr << k0 << "\t" << acc << "\t" << x << "\t" << sqrt(norm(dif)) << endl; } cerr << "rmse:" << sqrt(difpower/totalpower) << endl; return sqrt(difpower/totalpower); @@ -127,8 +127,9 @@ void test_FFT() #endif #if 1 - CALL_SUBTEST( test_scalar<float>(45) ); CALL_SUBTEST( test_scalar<double>(45) ); CALL_SUBTEST( test_scalar<long double>(45) ); CALL_SUBTEST( test_scalar<float>(32) ); CALL_SUBTEST( test_scalar<double>(32) ); CALL_SUBTEST( test_scalar<long double>(32) ); + CALL_SUBTEST( test_scalar<float>(45) ); CALL_SUBTEST( test_scalar<double>(45) ); CALL_SUBTEST( test_scalar<long double>(45) ); + CALL_SUBTEST( test_scalar<float>(50) ); CALL_SUBTEST( test_scalar<double>(50) ); CALL_SUBTEST( test_scalar<long double>(50) ); CALL_SUBTEST( test_scalar<float>(256) ); CALL_SUBTEST( test_scalar<double>(256) ); CALL_SUBTEST( test_scalar<long double>(256) ); CALL_SUBTEST( test_scalar<float>(2*3*4*5*7) ); CALL_SUBTEST( test_scalar<double>(2*3*4*5*7) ); CALL_SUBTEST( test_scalar<long double>(2*3*4*5*7) ); #endif |