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kfrlib / kfr

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)
https://www.kfrlib.com
GNU General Public License v2.0
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[Planner Flags] FFTW_* option equivalent #207

Closed xkzl closed 8 months ago

xkzl commented 9 months ago

Hello,

Is there any equivalent in KFR5 (or 6) to the FFTW3 planner flag options ? https://www.fftw.org/fftw3_doc/Planner-Flags.html

(e.g. FFTW_ESTIMATE, FFTW_PATIENT, FFTW_MEASURE, FFTW_EXHAUSTIVE)

Thank you

dancazarin commented 8 months ago

Hello,

There is no direct equivalent in KFR. KFR doesn't use such options and have predefined DFT plans that provide maximum performance for each architecture.