Merge pull request #35 from vakker/actuator-minmax

Actuator min/max added

Author: gaorkl

simple_playgrounds/agents/parts/actuators.py

@@ -47,6 +47,14 @@ def _check_value(self, value):
     def apply_action(self, value):
         pass
 
+    @abstractmethod
+    def min(self):
+        pass
+
+    @abstractmethod
+    def max(self):
+        pass
+
 
 class InteractionActuator(Actuator, ABC):
 
@@ -55,6 +63,14 @@ class InteractionActuator(Actuator, ABC):
     def _check_value(self, value):
         assert value in [0, 1]
 
+    @property
+    def min(self):
+        return 0
+
+    @property
+    def max(self):
+        return 1
+
 
 class Activate(InteractionActuator):
 
@@ -106,6 +122,16 @@ def _check_value(self, value):
         else:
             assert 0 <= value <= 1
 
+    @property
+    def min(self):
+        if self.centered:
+            return -1
+        return 0
+
+    @property
+    def max(self):
+        return 1
+
 
 class LongitudinalForce(PhysicalActuator):