diff --git a/src/jaxsim/api/contact.py b/src/jaxsim/api/contact.py index d62b45bb7..f5e92e934 100644 --- a/src/jaxsim/api/contact.py +++ b/src/jaxsim/api/contact.py @@ -186,7 +186,9 @@ def collidable_point_dynamics( # Note that the material deformation rate is always returned in the mixed frame # C[W] = (W_p_C, [W]). This is convenient for integration purpose. W_f_Ci, (CW_ṁ,) = jax.vmap(soft_contacts.compute_contact_forces)( - W_p_Ci, W_ṗ_Ci, data.state.contact.tangential_deformation + position=W_p_Ci, + velocity=W_ṗ_Ci, + tangential_deformation=data.state.contact.tangential_deformation, ) aux_data = dict(m_dot=CW_ṁ)