完善 PNL00R 摩擦模型与八路回归

tests/test_supported_piston_tangent.py

@@ -165,9 +165,9 @@ class SupportedPistonTangentCompilerTests(unittest.TestCase):
             order=0,
         )
 
-        self.assertEqual(pattern.nnz, 3296)
-        self.assertEqual(columns_only.nnz, 2464)
-        self.assertEqual(len(active_columns), 108)
+        self.assertEqual(pattern.nnz, 3280)
+        self.assertEqual(columns_only.nnz, 2448)
+        self.assertEqual(len(active_columns), 116)
         self.assertEqual(int(groups.max(initial=-1)) + 1, 36)
 
         jacobian = SparseSecantJacobian(
@@ -182,10 +182,10 @@ class SupportedPistonTangentCompilerTests(unittest.TestCase):
         self.assertEqual(diagnostics["originalColorGroupCount"], 52)
         self.assertEqual(diagnostics["remainingColorGroupCount"], 36)
         self.assertEqual(diagnostics["exactColumnCount"], 16)
-        self.assertEqual(diagnostics["finiteDifferenceColumnCount"], 108)
+        self.assertEqual(diagnostics["finiteDifferenceColumnCount"], 116)
         self.assertEqual(
             jacobian._remaining_finite_difference_sparsity.nnz,
-            2176,
+            2160,
         )
 
     def test_partial_unsupported_branch_fails_with_stable_reason(self) -> None: