From 0698433258c4f863cc1585ece2065b5e4e1b41eb Mon Sep 17 00:00:00 2001 From: Vincent Delecroix <20100.delecroix@gmail.com> Date: Tue, 1 Jul 2014 10:05:49 +0200 Subject: [PATCH] trac #16553: deprecated alias .points() + fix --- src/sage/combinat/designs/incidence_structures.py | 1 + src/sage/combinat/designs/orthogonal_arrays_recursive.py | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/src/sage/combinat/designs/incidence_structures.py b/src/sage/combinat/designs/incidence_structures.py index 4f08530e83a..5df55af101f 100644 --- a/src/sage/combinat/designs/incidence_structures.py +++ b/src/sage/combinat/designs/incidence_structures.py @@ -870,6 +870,7 @@ def parameters(self): dual_design = deprecated_function_alias(16553, dual) dual_incidence_structure = deprecated_function_alias(16553, dual) is_block_design = deprecated_function_alias(16553, is_t_design) + points = deprecated_function_alias(16553, ground_set) def block_design_checker(self, t, v, k, lmbda, type=None): """ diff --git a/src/sage/combinat/designs/orthogonal_arrays_recursive.py b/src/sage/combinat/designs/orthogonal_arrays_recursive.py index 30a33a0ca27..757ab5b82eb 100644 --- a/src/sage/combinat/designs/orthogonal_arrays_recursive.py +++ b/src/sage/combinat/designs/orthogonal_arrays_recursive.py @@ -695,7 +695,7 @@ def OA_and_oval(q): from sage.numerical.mip import MixedIntegerLinearProgram p = MixedIntegerLinearProgram() b = p.new_variable(binary=True) - V = B.points() + V = B.ground_set() p.add_constraint(p.sum([b[i] for i in V]) == q+1) for bl in B: p.add_constraint(p.sum([b[i] for i in bl]) <= 2)