21445b6052f3b1ce1a1210ff6d402dd0ad71be0a,geomstats/geometry/special_euclidean.py,_SpecialEuclideanMatrices,__init__,#_SpecialEuclideanMatrices#Any#,85

Before Change

        self.n = n
        self.dim = int((n * (n + 1)) / 2)
        translation_mask = gs.hstack([
            gs.ones((self.n,) * 2), 2 * gs.ones((self.n, 1))])
        translation_mask = gs.concatenate(
            [translation_mask, gs.zeros((1, self.n + 1))], axis=0)
        self.translation_mask = translation_mask
        self.lie_algebra = SpecialEuclideanMatrixLieAlgebra(n=n)

        self.left_canonical_metric = \
            SpecialEuclideanMatrixCannonicalLeftMetric(group=self)

After Change

    

    def __init__(self, n):
        super().__init__(
            n=n + 1, dim=int((n * (n + 1)) / 2), default_point_type="matrix",
            lie_algebra=SpecialEuclideanMatrixLieAlgebra(n=n))
        self.rotations = SpecialOrthogonal(n=n)
        self.translations = Euclidean(dim=n)
        self.n = n

Instances