Function fft2_r2c 

pub fn fft2_r2c<T>(
    input: &Array<T>,
    norm_factor: f64,
    pad0: i64,
    pad1: i64,
) -> Array<Complex<T>>
where
    T: HasAfEnum + RealFloating,
    Complex<T>: HasAfEnum,

2d Real to Complex fast fourier transform

Parameters

• input is the input Array
• norm_factor is the normalization factor to be applied before fft is applied
• pad0 is the padding along 0th dimension of Array
• pad1 is the padding along 1st dimension of Array

Return Values

Complex Array