More fixups

demos/krylov_sampling.py

@@ -40,7 +40,8 @@ IC = ift.GradientNormController(tol_abs_gradnorm=1e-3, iteration_limit=N_iter)
 m, samps = ift.library.generate_krylov_samples(D_inv, S, j, N_samps, IC)
 m_x = sky(m)
 inverter = ift.ConjugateGradient(IC)
-curv = ift.library.WienerFilterCurvature(S=S, N=N, R=R_p, inverter=inverter)
+curv = ift.library.WienerFilterCurvature(S=S, N=N, R=R_p, inverter=inverter,
+                                         sampling_inverter=inverter)
 samps_old = [curv.draw_sample(from_inverse=True) for i in range(N_samps)]
 
 plt.plot(d.to_global_data(), '+', label="data", alpha=.5)

demos/paper_demos/cartesian_wiener_filter.py

@@ -76,7 +76,7 @@ if __name__ == "__main__":
     ctrl = ift.GradientNormController(name="inverter", tol_abs_gradnorm=0.1)
     inverter = ift.ConjugateGradient(controller=ctrl)
     wiener_curvature = ift.library.WienerFilterCurvature(
-        S=S, N=N, R=R, inverter=inverter)
+        S=S, N=N, R=R, inverter=inverter, sampling_inverter=inverter)
 
     m_k = wiener_curvature.inverse_times(j)
     m = ht(m_k)

demos/paper_demos/wiener_filter.py

@@ -50,7 +50,7 @@ if __name__ == "__main__":
     ctrl = ift.GradientNormController(name="inverter", tol_abs_gradnorm=1e-2)
     inverter = ift.ConjugateGradient(controller=ctrl)
     wiener_curvature = ift.library.WienerFilterCurvature(
-        S=S, N=N, R=R, inverter=inverter)
+        S=S, N=N, R=R, inverter=inverter, sampling_inverter=inverter)
     m_k = wiener_curvature.inverse_times(j)
     m = ht(m_k)