e4a937ea1d0e7dce309a1a3f19d91032aca62781,geomstats/hyperbolic_space.py,HyperbolicMetric,exp_basis,#HyperbolicMetric#Any#Any#,170

Before Change

        sq_norm_tangent_vec = self.embedding_metric.squared_norm(
                tangent_vec)
        if sq_norm_tangent_vec < 0:
            print("<0: sq norm is: {}".format(sq_norm_tangent_vec))
        // TODO(nina): Fix, value error on this squared norm
        norm_tangent_vec = np.sqrt(sq_norm_tangent_vec)

        if np.isclose(sq_norm_tangent_vec, 0):

After Change

        riem_exp = coef_1 * base_point + coef_2 * tangent_vec

        hyperbolic_space = HyperbolicSpace(dimension=self.dimension)
        riem_exp = hyperbolic_space.regularize(riem_exp)
        return riem_exp

    def log_basis(self, point, base_point):
        

Instances