Feature: Speed up `MatrixVariable.sum(axis=None)` via `quicksum` #1078

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Merged

Joao-Dionisio merged 17 commits into scipopt:master from Zeroto521:speed-up/matrix.sum

Oct 20, 2025

Try a bigger size

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Zeroto521 committed Oct 18, 2025

commit 6c95c94cc0518612d2c52cfa748ce3572409b3e0

tests/test_matrix_variable.py

-Original file line number
+Diff line change
@@ Expand Up / @@ -211,7 +211,7 @@ def test_matrix_sum_argument(): @@
     def test_sum_performance():
-        n = 500
+        n = 1000
         model = Model()
         x = model.addMatrixVar((n, n))
@@ Expand Down @@