From: Michael Orlitzky <michael@orlitzky.com>
Date: Tue, 3 Nov 2020 13:34:36 +0000 (-0500)
Subject: eja: reimplement random_eja() without KnownRankEJA.
X-Git-Url: http://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=51004f14e52ee9d29887ca4c9e233a302d1a4fc4;p=sage.d.git

eja: reimplement random_eja() without KnownRankEJA.
---

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 19db8b0..c06f9e2 100644
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -1088,9 +1088,13 @@ def random_eja(field=AA, nontrivial=False):
         Euclidean Jordan algebra of dimension...
 
     """
-    eja_classes = KnownRankEJA.__subclasses__()
-    if nontrivial:
-        eja_classes.remove(TrivialEJA)
+    eja_classes = [HadamardEJA,
+                   JordanSpinEJA,
+                   RealSymmetricEJA,
+                   ComplexHermitianEJA,
+                   QuaternionHermitianEJA]
+    if not nontrivial:
+        eja_classes.append(TrivialEJA)
     classname = choice(eja_classes)
     return classname.random_instance(field=field)