Merge pull request #353 from RocketPy-Team/enh/Function-Arithmetic

Function Comparison and Identity Map

Author: MateusStano

rocketpy/Flight.py

@@ -26,11 +26,6 @@
 except ImportError:
     from .tools import cached_property
 
-try:
-    from functools import cached_property
-except ImportError:
-    from .tools import cached_property
-
 
 class Flight:
     """Keeps all flight information and has a method to simulate flight.
@@ -2287,7 +2282,7 @@ def maxRailButton1NormalForce(self):
         if self.outOfRailTimeIndex == 0:
             return 0
         else:
-            return np.max(self.railButton1NormalForce)
+            return self.railButton1NormalForce.max
 
     @cached_property
     def maxRailButton1ShearForce(self):
@@ -2299,7 +2294,7 @@ def maxRailButton1ShearForce(self):
         if self.outOfRailTimeIndex == 0:
             return 0
         else:
-            return np.max(self.railButton1ShearForce)
+            return self.railButton1ShearForce.max
 
     @cached_property
     def maxRailButton2NormalForce(self):
@@ -2311,7 +2306,7 @@ def maxRailButton2NormalForce(self):
         if self.outOfRailTimeIndex == 0:
             return 0
         else:
-            return np.max(self.railButton2NormalForce)
+            return self.railButton2NormalForce.max
 
     @cached_property
     def maxRailButton2ShearForce(self):
@@ -2323,7 +2318,7 @@ def maxRailButton2ShearForce(self):
         if self.outOfRailTimeIndex == 0:
             return 0
         else:
-            return np.max(self.railButton2ShearForce)
+            return self.railButton2ShearForce.max
 
     @funcify_method(
         "Time (s)", "Horizontal Distance to Launch Point (m)", "spline", "constant"