ifft method
Computes the complex inverse FFT into the reusable real/imag buffers.
Example:
final x = plan.ifft(specRe, specIm);
Implementation
Complex32List ifft(Float32List inRe, Float32List inIm) {
final r = res;
_loadInput(inRe, inIm);
yl_fft_plan_execute_c2c_backward(
r.plan,
r.inReal,
r.inImag,
r.outReal,
r.outImag,
);
real.setAll(0, r.outReal.asTypedList(n));
imag.setAll(0, r.outImag.asTypedList(n));
return Complex32List.wrap(real, imag);
}