Fixed bug just introduced into CDP_processor

proxtoolbox/Problems/Phase/CDP_processor.py

@@ -32,7 +32,7 @@ def CDP_processor(config):
     elif n1==1:
         Masks = np.random.choice(np.array([1j, -1j, 1, -1]),(L,n2))
     else:
-        np.random.choice(np.array([1j, -1j, 1, -1]),(n1,n2,L))
+        Masks = np.random.choice(np.array([1j, -1j, 1, -1]),(n1,n2,L))
     
     # Sample magnitudes and make masks 
     temp = random_sample(Masks.shape) #works like rand but accepts tuple as argument