From bcb6f0386e03c7427c13674ac6db230dd267c80a Mon Sep 17 00:00:00 2001
From: Roman Donchenko <roman.donchenko@itseez.com>
Date: Tue, 1 Oct 2013 17:31:26 +0400
Subject: [PATCH] Named FastFeatureDetector::Type to allow its use in makePtr.

It has actually worked before (likely because it's inside a class),
but C++03 does disallow unnamed types as template arguments,
and there's a report that at least in one version of GCC it's
enforced: <http://code.opencv.org/issues/3278>.
---
 modules/features2d/include/opencv2/features2d.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/features2d/include/opencv2/features2d.hpp b/modules/features2d/include/opencv2/features2d.hpp
index af687e3085..9cbae22168 100644
--- a/modules/features2d/include/opencv2/features2d.hpp
+++ b/modules/features2d/include/opencv2/features2d.hpp
@@ -517,7 +517,7 @@ CV_EXPORTS void FAST( InputArray image, CV_OUT std::vector<KeyPoint>& keypoints,
 class CV_EXPORTS_W FastFeatureDetector : public FeatureDetector
 {
 public:
-    enum
+    enum Type
     {
       TYPE_5_8 = 0, TYPE_7_12 = 1, TYPE_9_16 = 2
     };