Isha184 commited on
Commit
1d5c138
·
verified ·
1 Parent(s): 2c751d9

Update solver.py

Browse files
Files changed (1) hide show
  1. solver.py +6 -6
solver.py CHANGED
@@ -194,12 +194,12 @@ def build_route_by_insertion_tw(df: pd.DataFrame, idxs: List[int],
194
  return tw_e / (dist + 1.0)"""
195
 
196
  def urgency_score(i):
197
- dist = euclid(depot, (df.loc[i, "x"], df.loc[i, "y"]))
198
- tw_s = float(df.loc[i, "tw_start"])
199
- tw_e = float(df.loc[i, "tw_end"])
200
- tw_window = max(1.0, tw_e - tw_s)
201
- # Earlier deadlines and tighter windows → higher urgency (lower numeric score)
202
- return (1.0 / (tw_e + 1.0)) * (1.0 + 1.0 / (tw_window + 1.0)) / (dist + 1.0)
203
 
204
 
205
  first = min(remaining, key=urgency_score)
 
194
  return tw_e / (dist + 1.0)"""
195
 
196
  def urgency_score(i):
197
+ dist = euclid(depot, (df.loc[i, "x"], df.loc[i, "y"]))
198
+ tw_s = float(df.loc[i, "tw_start"])
199
+ tw_e = float(df.loc[i, "tw_end"])
200
+ tw_window = max(1.0, tw_e - tw_s)
201
+ # Earlier deadlines and tighter windows → higher urgency (lower numeric score)
202
+ return (1.0 / (tw_e + 1.0)) * (1.0 + 1.0 / (tw_window + 1.0)) / (dist + 1.0)
203
 
204
 
205
  first = min(remaining, key=urgency_score)