From: Michael Orlitzky <michael@orlitzky.com>
Date: Tue, 1 Nov 2016 12:57:05 +0000 (-0400)
Subject: Add another failing test TODO, and one about a payoff() method.
X-Git-Tag: 0.1.0~100
X-Git-Url: https://gitweb.michael.orlitzky.com/?p=dunshire.git;a=commitdiff_plain;h=a13d0140cf7e593f74493f722df57e415b3682d0

Add another failing test TODO, and one about a payoff() method.
---

diff --git a/TODO b/TODO
index ac1aff4..6439ce7 100644
--- a/TODO
+++ b/TODO
@@ -168,3 +168,60 @@
        0.8991268260361712]
 
 11. Add random tests for the matrices module.
+
+12. Investigate this test failure too. It looks like it was really
+    close to being solved, but we would have needed a fudge factor
+    of three instead of two.
+
+    ERROR: test_positive_operator_value (test.symmetric_linear_game_test
+                                         .SymmetricLinearGameTest)
+    ----------------------------------------------------------------------
+    Traceback (most recent call last):
+      File "/home/mjo/src/dunshire/test/symmetric_linear_game_test.py",
+      line 550, in test_positive_operator_value
+	self.assertTrue(G.solution().game_value() >= -options.ABS_TOL)
+      File "/home/mjo/src/dunshire/dunshire/games.py", line 515, in solution
+	raise GameUnsolvableException(self, soln_dict)
+    dunshire.errors.GameUnsolvableException: Solution failed with result
+    "unknown."
+    The linear game (L, K, e1, e2) where
+      L = [8.0814704 3.5584693]
+	  [3.9986814 9.3381562],
+      K = Nonnegative orthant in the real 2-space,
+      e1 = [1.3288182]
+	   [0.7458942],
+      e2 = [0.6814326]
+	   [3.3799082],
+      Condition((L, K, e1, e2)) = 41.093597.
+    CVXOPT returned:
+      dual infeasibility: 2.368640021750079e-06
+      dual objective: -7.867137172157051
+      dual slack: 1.1314089173606103e-07
+      gap: 1.1404410161224882e-06
+      iterations: 6
+      primal infeasibility: 1.379959981010593e-07
+      primal objective: -7.867137449574777
+      primal slack: 1.0550559882036034e-08
+      relative gap: 1.4496264027827932e-07
+      residual as dual infeasibility certificate: 0.12711103707156543
+      residual as primal infeasibility certificate: None
+      s:
+	[1.4674968]
+	[0.0000000]
+	[1.4055364]
+	[0.0000000]
+      status: unknown
+      x:
+	[ 7.8671374]
+	[ 1.4674968]
+	[-0.0000000]
+      y:
+	[7.8671372]
+      z:
+	[ 0.0000001]
+	[14.0707905]
+	[ 0.0000002]
+	[ 1.3406728]
+
+
+13. Add game payoff(x,y) method to check solutions.