def __init__()

in differentiable_robot_model/rigid_body_params.py [0:0]


    def __init__(self, init_val=None):
        super(UnconstrainedScalar, self).__init__()
        if init_val is None:
            self.param = torch.nn.Parameter(torch.rand(1))
        else:
            self.param = torch.nn.Parameter(init_val)