ott.problems.linear.barycenter_problem.FixedBarycenterProblem# class ott.problems.linear.barycenter_problem.FixedBarycenterProblem(geom, a, weights=None)[source]# Fixed-support Wasserstein barycenter problem. Parameters: geom (Geometry) – Geometry object. a (Array) – batch of histograms of shape [batch, num_a] where num_a matches the first value of the shape attribute of geom. weights (Optional[Array]) – [batch,] positive weights summing to :math`1`. Uniform by default. Methods Attributes num_measures Number of measures. weights math`1`.