> In order to realize the accurate rigid body rotation integrator I need > the previous angular moment. So, can I add prevAngMom to the State class > or would be better if I add it to a RigidBodyState class which derived > from the State?
I would prefer to add this a new state. But it shouldn't be "RigidBodyState" (current State is what would be called rigid-body state, no?), but something expressing that it remembers last angular momentum. For now, you could remember it in a vector<Vector3> inside the integrator, though it is an ugly hack. Others might have better ideas, though. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
