Solver: Mage: read_bin: Use np table for velocity computation.

src/Solver/Mage.py

@@ -1198,8 +1198,8 @@ class Mage8(Mage):
                 for r in reachs:
                     for pi, p in enumerate(r.profiles):
                         v = p.geometry.speed(
-                                p.get_ts_key(t, "Q"),
-                                p.get_ts_key(t, "Z")
+                            table["Q"][ti, p.global_index],
+                            table["Z"][ti, p.global_index],
                         )
                         r.set(pi, t, "V", v)
                         velocity_arr[ti, j] = v