kissfft - how can I define plan and executing it in Kiss FFT -


do see mistake in following?

cfg = kiss_fftr_alloc(dim,1,null,null); kiss_fftr(cfg,in,out);

is equal to: ?

cfg = fftw_plan_dft_c2r_1d(dim, in , out, fftw_estimate);
fftw_execute(cfg);

looks pretty close, except default type kiss_fft_scalar 'float', whereas fftw_* functions based on 'double'.


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