pub fn fft2d_split<T: Float>(
in_real: &[T],
in_imag: &[T],
n0: usize,
n1: usize,
) -> (Vec<T>, Vec<T>)Expand description
Convenience function for 2D split-complex forward FFT.
§Panics
Panics if in_real/in_imag don’t have length n0 * n1, or if the
internal plan constructor rejects n0/n1. This function always plans
with Flags::ESTIMATE, which does not reject any size (including 0) in
the current implementation, so the latter should not happen.