[tests.riccati] test only with CSC format

pymor · Nov 5, 2017 · 3885be2 · 3885be2
1 parent 163f8cf
commit 3885be2
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/pymortests/riccati.py b/src/pymortests/riccati.py
@@ -31,19 +31,19 @@ def diff_conv_1d_fd(n, a, b):
     diagonals = [-a * 2 * (n + 1) ** 2 * np.ones((n,)),
                  (a * (n + 1) ** 2 + b * (n + 1) / 2) * np.ones((n - 1,)),
                  (a * (n + 1) ** 2 - b * (n + 1) / 2) * np.ones((n - 1,))]
-    A = sps.diags(diagonals, [0, -1, 1])
+    A = sps.diags(diagonals, [0, -1, 1], format='csc')
     return A
 
 
 def diff_conv_1d_fem(n, a, b):
     diagonals = [-a * 2 * (n + 1) ** 2 * np.ones((n,)),
                  (a * (n + 1) ** 2 + b * (n + 1) / 2) * np.ones((n - 1,)),
                  (a * (n + 1) ** 2 - b * (n + 1) / 2) * np.ones((n - 1,))]
-    A = sps.diags(diagonals, [0, -1, 1])
+    A = sps.diags(diagonals, [0, -1, 1], format='csc')
     diagonals = [2 / 3 * np.ones((n,)),
                  1 / 6 * np.ones((n - 1,)),
                  1 / 6 * np.ones((n - 1,))]
-    E = sps.diags(diagonals, [0, -1, 1])
+    E = sps.diags(diagonals, [0, -1, 1], format='csc')
     return A, E