Comments (1)
Hi,
KFR uses highly optimized radix-4 DIF FFT, so the accuracy is almost the same as in all similar implementations.
I agree, it would be right to test the accuracy as well as the performance.
As of now, all transcendental functions in KFR are already tested using MPFR and have proven accuracy.
from kfr.
Related Issues (20)
- biquad_filter processing HOT 6
- linker error for convolve_filter HOT 1
- I can't make the examples work HOT 9
- std::is_pov deprecated - Visual Studio HOT 11
- zpk2tf, tf2zpk representation HOT 4
- Asymmetric Hann window HOT 3
- Polyphase filter bank HOT 2
- Internal compiler error HOT 3
- Minimum dft size HOT 1
- KFR Roadmap HOT 7
- Slow DFT (much slower than FFTW or IPP) HOT 2
- Building with clang-10 leads to warnings HOT 2
- Build failed on arm64 with -DKFR_ENABLE_CAPI_BUILD=ON in capi/CMakeFiles/kfr_capi.dir/capi.cpp.o HOT 9
- Cannot link kfr_dft
- Example request: FIR Overlap-Add
- Unable to properly link kfr_dft HOT 9
- Combine FIR filters in parallel HOT 2
- undefined reference to `void kfr::sse2::dft_initialize HOT 10
- using std::complex HOT 1
- [Planner Flags] FFTW_* option equivalent HOT 1
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from kfr.