Solutions to the integer linear program for fixing faulty cocyle lift…

…s are now allowed to take negative values.
scikit-tda · Aug 20, 2024 · 7a57060 · 7a57060
1 parent 5ba27e5
commit 7a57060
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diff --git a/dreimac/complexprojectivecoords.py b/dreimac/complexprojectivecoords.py
@@ -132,10 +132,13 @@ def get_coordinates(
                 n_edges = delta2.shape[1]
                 objective = np.zeros((n_edges), dtype=int)
                 integrality = np.ones((n_edges), dtype=int)
+                bounds = scipy.optimize.Bounds()  # empty bounds
+
                 optimizer_solution = milp(
                     objective,
                     integrality=integrality,
                     constraints=constraints,
+                    bounds=bounds,
                 )
 
                 if not optimizer_solution["success"]:

diff --git a/dreimac/toroidalcoords.py b/dreimac/toroidalcoords.py
@@ -148,11 +148,13 @@ def get_coordinates(
                     n_edges = delta1.shape[1]
                     objective = np.zeros((n_edges))
                     integrality = np.ones((n_edges))
+                    bounds = scipy.optimize.Bounds()  # empty bounds
 
                     optimizer_solution = milp(
                         objective,
                         integrality=integrality,
                         constraints=constraints,
+                        bounds=bounds,
                     )
 
                     if not optimizer_solution["success"]: