cached property

commaai · Oct 29, 2024 · 279336e · 279336e
1 parent 3181234
commit 279336e
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/opendbc/car/ford/radar_interface.py b/opendbc/car/ford/radar_interface.py
@@ -10,6 +10,7 @@
 import math
 import copy
 import numpy as np
+from functools import cached_property
 from math import cos, sin
 from dataclasses import dataclass
 from opendbc.can.parser import CANParser
@@ -46,19 +47,19 @@ def __init__(self, pts: list[RadarPoint], cluster_id: int):
     self.pts = pts
     self.cluster_id = cluster_id
 
-  @property
+  @cached_property
   def dRel(self):
     return sum([p.dRel for p in self.pts]) / len(self.pts)
 
-  @property
+  @cached_property
   def closestDRel(self):
     return min([p.dRel for p in self.pts])
 
-  @property
+  @cached_property
   def yRel(self):
     return sum([p.yRel for p in self.pts]) / len(self.pts)
 
-  @property
+  @cached_property
   def vRel(self):
     return sum([p.vRel for p in self.pts]) / len(self.pts)