Merge pull request #13 from Vaibhavnath-Jha/master

mabdullahsoyturk · web-flow · commit fbda1d5e72be · 2025-08-04T15:59:36.000+02:00
remove superfluous where clause
diff --git a/models/tsp/tsp.py b/models/tsp/tsp.py
@@ -174,12 +174,12 @@ def tspModel(
     objective_function[...] = gp.Sum(ij[i, j], distance[i, j] * X[i, j]) == total_cost
 
     eq_enter_once = gp.Equation(m, "eq_enter_once", domain=[n1])
-    eq_enter_once[j].where[~j.sameAs(start_point)] = (
+    eq_enter_once[j] = (
         gp.Sum(i.where[ij[i, j]], X[i, j]) == 1
     )
 
     eq_leave_once = gp.Equation(m, "eq_leave_once", domain=[n1])
-    eq_leave_once[i].where[~i.sameAs(start_point)] = (
+    eq_leave_once[i] = (
         gp.Sum(j.where[ij[i, j]], X[i, j]) == 1
     )
 

Original file line number	Diff line number	Diff line change
`@@ -174,12 +174,12 @@ def tspModel(`
`174`	`174`	`objective_function[...] = gp.Sum(ij[i, j], distance[i, j] * X[i, j]) == total_cost`
`175`	`175`
`176`	`176`	`eq_enter_once = gp.Equation(m, "eq_enter_once", domain=[n1])`
`177`		`- eq_enter_once[j].where[~j.sameAs(start_point)] = (`
	`177`	`+ eq_enter_once[j] = (`
`178`	`178`	`gp.Sum(i.where[ij[i, j]], X[i, j]) == 1`
`179`	`179`	`)`
`180`	`180`
`181`	`181`	`eq_leave_once = gp.Equation(m, "eq_leave_once", domain=[n1])`
`182`		`- eq_leave_once[i].where[~i.sameAs(start_point)] = (`
	`182`	`+ eq_leave_once[i] = (`
`183`	`183`	`gp.Sum(j.where[ij[i, j]], X[i, j]) == 1`
`184`	`184`	`)`
`185`	`185`