From a2a22662d38d9ef0298aed0325970405cfbe159d Mon Sep 17 00:00:00 2001
From: Vlad Shakhuro <shahurik@ya.ru>
Date: Wed, 25 Jun 2014 15:46:18 +0400
Subject: [PATCH] Add default constructor to WaldBoost

---
 modules/adas/tools/fcw_train.cpp                  | 3 ---
 modules/xobjdetect/include/opencv2/xobjdetect.hpp | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/modules/adas/tools/fcw_train.cpp b/modules/adas/tools/fcw_train.cpp
index 118f1ea34..77f922fef 100644
--- a/modules/adas/tools/fcw_train.cpp
+++ b/modules/adas/tools/fcw_train.cpp
@@ -177,9 +177,6 @@ int main(int argc, char *argv[])
 
     try
     {
-        WaldBoostParams p;
-        WaldBoost b(p);
-        b.train(Mat(), Mat());
         ICFDetector detector;
         vector<string> filenames;
         vector< vector<Rect> > labels;
diff --git a/modules/xobjdetect/include/opencv2/xobjdetect.hpp b/modules/xobjdetect/include/opencv2/xobjdetect.hpp
index c5d01ed8b..f28cbb49e 100644
--- a/modules/xobjdetect/include/opencv2/xobjdetect.hpp
+++ b/modules/xobjdetect/include/opencv2/xobjdetect.hpp
@@ -162,7 +162,7 @@ class CV_EXPORTS WaldBoost
 {
 public:
     /* Initialize WaldBoost cascade with default of specified parameters */
-    WaldBoost(const WaldBoostParams& params);
+    WaldBoost(const WaldBoostParams& params = WaldBoostParams());
 
     /* Train WaldBoost cascade for given data