Function ripple::signal::sampling::slices::subsample_convert

pub fn subsample_convert<T, U>(
    src: &[T], 
    dst: &mut [U], 
    ncols: usize, 
    step: usize, 
    transpose: bool
) where
    T: Into<U>,
    T: Scalar + Copy,
    U: Scalar + Copy, 

Converts a src slice of type T, assumed to be an image with given ncols into a destination slice of type U. If transpose is true, rows becomes columns in the resulting image. step gives the subsampling step required.