Hznnn

`proj_data` in `proj_data = nonlinear_operator(phantom)`?

``` reco_space = odl.uniform_discr(min_pt=[-128, -128], max_pt=[128, 128], shape=[512, 512], dtype='float32') angle_partition = odl.uniform_partition(0, 2 * np.pi, 1000) detector_partition = odl.uniform_partition(-360, 360, 1000) geometry = odl.tomo.FanBeamGeometry(angle_partition, detector_partition, src_radius=500, det_radius=500) ray_trafo =...

I want to add noise to the mayo data to get simulated noise data. The configuration of this process in `IRT Library ` in `http://web.eecs.umich.edu/~fessler/code/` is ``` param.NProj = 720;...

How to make the same settings with odl？