(self)
return self.named.data.xmat['torso', 'zz']
Returns projection from z-axes of torso to the z-axes of world.
Returns projection from z-axes of torso to the z-axes of world.
Returns projection from z - axes of torso to the z - axes of world .
def torso_upright(self):
    """Returns projection from z-axes of torso to the z-axes of world."""
    return self.named.data.xmat['torso', 'zz']
def torso_upright ( self ) : return self . named . data . xmat [ 'torso' , 'zz' ]