From ddcd611b2588e897ec5c61842fde0ae25bb78c30 Mon Sep 17 00:00:00 2001
From: Scott Stephens <stephens.js@gmail.com>
Date: Sat, 4 Jan 2014 16:37:55 -0600
Subject: [PATCH] Optimization: Handle case where optimum is found on last
 iteration in BFGS

---
 src/Numerics/Optimization/BfgsMinimizer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Numerics/Optimization/BfgsMinimizer.cs b/src/Numerics/Optimization/BfgsMinimizer.cs
index 5aa230cb..0258c50f 100644
--- a/src/Numerics/Optimization/BfgsMinimizer.cs
+++ b/src/Numerics/Optimization/BfgsMinimizer.cs
@@ -102,7 +102,7 @@ namespace MathNet.Numerics.Optimization
                     break;
             }
 
-            if (iterations == MaximumIterations)
+            if (iterations == MaximumIterations && currentExitCondition == MinimizationResult.ExitCondition.None)
                 throw new MaximumIterationsException(String.Format("Maximum iterations ({0}) reached.", MaximumIterations));
 
             return new MinimizationWithLineSearchResult(objective, iterations, MinimizationResult.ExitCondition.AbsoluteGradient, totalLineSearchSteps, iterationsWithNontrivialLineSearch);