X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Fcone%2Fdoubly_nonnegative.py;h=e8cacda5cd492100096eff2cf557c8992a34d9b3;hb=1bbade9f41ffbfe366b15d0db657f666bc1f025d;hp=373557c6c72dde4974dfdce30efe435d0d526cc2;hpb=a3b94d0fdb734aeb91875d2a2ceaece99d129934;p=sage.d.git

diff --git a/mjo/cone/doubly_nonnegative.py b/mjo/cone/doubly_nonnegative.py
index 373557c..e8cacda 100644
--- a/mjo/cone/doubly_nonnegative.py
+++ b/mjo/cone/doubly_nonnegative.py
@@ -16,7 +16,7 @@ from sage.all import *
 from mjo.cone.symmetric_psd import (factor_psd,
                                     is_symmetric_psd,
                                     random_symmetric_psd)
-from mjo.matrix_vector import basis_representation
+from mjo.basis_repr import basis_repr
 
 
 def is_doubly_nonnegative(A):
@@ -383,7 +383,7 @@ def is_extreme_doubly_nonnegative(A):
     # can't compute the dimension of a set of matrices anyway, so we
     # convert them all to vectors and just ask for the dimension of the
     # resulting vector space.
-    (phi, phi_inverse) = basis_representation(A.matrix_space())
+    (phi, phi_inverse) = basis_repr(A.matrix_space())
     vectors = map(phi,spanning_set)
 
     V = span(vectors, A.base_ring())