How can I generate the same image using ps.generators.rsa method?

[amisatoayak]

Dear Professor

I am trying to generate the same image using 'ps.generators.rsa' through random.seed(), but it doesn't work.

np.random.seed(0)
im = ps.generators.rsa(im_or_shape=size, r=r[0], clearance=-1, volume_fraction=1 - p[0])

However, the seed works in 'ps.generator.overlapping_spheres'.

np.random.seed(0)
im = ps.generators.overlapping_spheres(size, r=r[0], porosity=p[0])

I am confused about this. I wish your answer.
Thank you in advance.

[jgostick]

Hi @amisatoayak
If you upgrade your porespy version you'll see that all generators now accepts the seed argument, which we added specifically for the issue you're having. This seed is handled in a way that numba like (numba is used by rsa/random_spheres to make it faster).