Simu: hardcode Signal dependency in Antenna

simulations/lib/location/antenna.py

@@ -1,6 +1,7 @@
 from functools import partial
 
 from .location import Location
+from ..signals import Signal
 
 class Antenna(Location):
     """
@@ -13,18 +14,18 @@ class Antenna(Location):
     def __repr__(self):
         return "Antenna({})".format(repr(self.x))
 
-    def recv(self, travel_signal: callable) -> callable:
+    def emit(self, signal: Signal) -> callable:
+        return partial(signal, x_0=self.x)
+
+    def recv(self, signal: Signal) -> callable:
         """
         Return a function that traces the signal as a function of time
         at the antenna's location
         """
-        return partial(travel_signal, x_f=self.x)
+        return partial(signal, x_f=self.x)
 
     receive = recv
 
-    def emit(self, travel_signal: callable) -> callable:
-        return partial(travel_signal, x_0=self.x)
-
 class Receiver(Antenna):
     """
     An antenna which main purpose is to trace a signal over time.