refactor: -= instead of +=-

pyomeca · Nov 8, 2024 · 1cdaf8e · 1cdaf8e
1 parent 0064c2a
commit 1cdaf8e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bioptim/examples/torque_driven_ocp/spring_load.py b/bioptim/examples/torque_driven_ocp/spring_load.py
@@ -148,7 +148,7 @@ def custom_dynamic(
     tau = DynamicsFunctions.get(nlp.controls["tau"], controls)
 
     stiffness = 100
-    tau += -sign(q[0]) * stiffness * q[0]  # damping
+    tau -= sign(q[0]) * stiffness * q[0]  # damping
 
     qddot = nlp.model.forward_dynamics(with_contact=False)(q, qdot, tau, [], [])