From 2639a5233eb86e7d48b2b9ddea96d3471b923414 Mon Sep 17 00:00:00 2001
From: Davis King <davis@dlib.net>
Date: Mon, 4 Jan 2016 17:55:59 -0500
Subject: [PATCH] Improved outputs from test_layer().

---
 dlib/dnn/core.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlib/dnn/core.h b/dlib/dnn/core.h
index b2d085628..662452ed4 100644
--- a/dlib/dnn/core.h
+++ b/dlib/dnn/core.h
@@ -2569,6 +2569,7 @@ namespace dlib
                     sout << "Gradient error in parameter #" << i <<".  Relative error: "<< relative_error << endl;
                     sout << "expected derivative: " << reference_derivative << endl;
                     sout << "output derivative:   " << output_derivative << endl;
+                    sout << "iteration:           " << iter << endl;
                     return layer_test_results(sout.str()); 
                 }
             }
@@ -2606,6 +2607,7 @@ namespace dlib
                     sout << "Gradient error in data variable #" << i <<".  Relative error: "<< relative_error << endl;
                     sout << "expected derivative: " << reference_derivative << endl;
                     sout << "output derivative:   " << output_derivative << endl;
+                    sout << "iteration:           " << iter << endl;
                     return layer_test_results(sout.str()); 
                 }
             }