Fixed magproj calls (switched argument order) in P_M.py

proxtoolbox/proxoperators/P_M.py

@@ -37,7 +37,7 @@ class P_M(ProxOperator):
         """
         m = self.data
         a = self.prop.eval(u)
-        b = magproj(a, m)
+        b = magproj(m, a)
         return self.invprop.eval(b)
 
 
@@ -70,7 +70,7 @@ class P_M_masked(P_M):
         array_like - p_M: the projection IN THE PHYSICAL (time) DOMAIN
         """
         fourier_space_iterate = self.prop.eval(u)
-        constrained = magproj(fourier_space_iterate.copy(), self.data)
+        constrained = magproj(self.data, fourier_space_iterate.copy())
         update = where(self.mask, fourier_space_iterate, constrained)
         return self.invprop(update)
 
@@ -97,7 +97,7 @@ class Approx_P_M(P_M):
         # Now see that the propagated field is within the ball around the data (if any).
         # If not, the projection is calculated, otherwise we do nothing.
         if h_u_hat >= self.data_ball + self.TOL2:
-            b = magproj(u_hat, self.data)
+            b = magproj(self.data, u_hat)
             return self.invprop.eval(b)
         else:
             return u
@@ -124,7 +124,7 @@ class Approx_P_M_masked(P_M_masked):
         # Now see that the propagated field is within the ball around the data (if any).
         # If not, the projection is calculated, otherwise we do nothing.
         if h_u_hat >= self.data_ball + self.TOL2:
-            constrained = magproj(u_hat.copy(), self.data)  # Apply constraint
+            constrained = magproj(self.data, u_hat.copy())  # Apply constraint
             update = where(self.mask, u_hat, constrained)  # Masking operation
             return self.invprop(update)  # Propagate back
         else: