984791ffafd92b472624bc24056ddc7edd4012aa,geomstats/hyperbolic_space.py,HyperbolicMetric,exp_basis,#HyperbolicMetric#Any#Any#,170

Before Change

        :param vector: vector
        :returns riem_exp: a point on the hyperbolic space
        
        sq_norm = self.embedding_metric.squared_norm(base_point)
        real_norm = np.sqrt(np.abs(sq_norm))
        base_point = base_point / real_norm

        sq_norm_tangent_vec = self.embedding_metric.squared_norm(
                tangent_vec)

After Change

                      + SINH_TAYLOR_COEFFS[9] * sq_norm_tangent_vec ** 4)
        else:
            coef_1 = np.cosh(norm_tangent_vec)
            print("coef_1 = {}".format(coef_1))
            coef_2 = np.sinh(norm_tangent_vec) / norm_tangent_vec

        riem_exp = coef_1 * base_point + coef_2 * tangent_vec

Instances