Geometry: Start OnPickEvent refactoring.

src/Model/Geometry/ProfileXYZ.py

@@ -457,12 +457,12 @@ class ProfileXYZ(Profile, SQLSubModel):
                     station.append(station_i)
 
                 z_min = self.z_min()
-                index_profile_z_min = list(
+                index_profile_z_min = next(
                     filter(
                         lambda z: z[1] == z_min,
                         enumerate(self.z())
                     )
-                )[0]
+                )
                 constant = station[index_profile_z_min[0]]
 
             return list(map(lambda s: s - constant, station))