Function shepplogan::shepplogan

pub fn shepplogan(nx: usize, ny: usize) -> Vec<f64>

Original Shepp-Logan phantom

Constructs the original Shepp-Logan phantom as described in:

Shepp, LA and Logan BF, "The Fourier reconstruction of a head section." IEEE Transactions on Nuclear Science 21, No. 3 (1974)

The parameters nx and ny define the number of pixels in x and y direction. The dynamic range of the values is between 0.0 and 2.0.