Sparse array utils

libertem.common.sparse.assert_sparse(a) → SparseArray

libertem.common.sparse.is_sparse(a)

libertem.common.sparse.sparse_to_coo(a, shape: Optional[Union[Shape, Tuple[int]]] = None)

libertem.common.sparse.to_dense(a)

libertem.common.sparse.to_sparse(a, shape: Optional[Union[Shape, Tuple[int]]] = None)