From baf2b87a0dc44fe8ff932ce74fef597b1d70c76d Mon Sep 17 00:00:00 2001
From: berak <px1704@web.de>
Date: Fri, 1 Feb 2013 21:13:55 +0100
Subject: [PATCH] Update modules/contrib/include/opencv2/contrib/contrib.hpp

class LevMarqSparse is not tagged CV_EXPORTS,
so the contrib module,  built the on win using vs won't contain that symbol,
trying to create an instance of LevMarqSparse will lead to a 'undefined symbol' err, because it did not make it into the library.
---
 modules/contrib/include/opencv2/contrib/contrib.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/contrib/include/opencv2/contrib/contrib.hpp b/modules/contrib/include/opencv2/contrib/contrib.hpp
index 94f5cb096..3bf8e7aa8 100644
--- a/modules/contrib/include/opencv2/contrib/contrib.hpp
+++ b/modules/contrib/include/opencv2/contrib/contrib.hpp
@@ -435,7 +435,7 @@ namespace cv
 
     typedef bool (*BundleAdjustCallback)(int iteration, double norm_error, void* user_data);
 
-    class LevMarqSparse {
+    class CV_EXPORTS LevMarqSparse {
     public:
         LevMarqSparse();
         LevMarqSparse(int npoints, // number of points