54f2f61256b10c05b8c637e9076982db53f09018,geomstats/special_euclidean_group.py,SpecialEuclideanGroup,exponential_barycenter,#SpecialEuclideanGroup#Any#Any#,308

Before Change

        rotation_vectors = transfo_vectors[:, 0:3]
        translations = transfo_vectors[:, 3:6]

        biinvariant_metric = so_group.InvariantMetric(self.rotations,
                                                      np.eye(3))
        mean_rotation = biinvariant_metric.riemannian_mean(rotation_vectors,
                                                           weights)

        // Partie translation, p34 de expbar

After Change

        

        n_transformations, _ = transfo_vectors.shape
        assert n_transformations > 0

        if weights is None:
            weights = np.ones(n_transformations)

Instances