fixed logging function in opencv_stitching

modules/stitching/util.hpp

@@ -38,78 +38,78 @@
 // or tort (including negligence or otherwise) arising in any way out of
 // the use of this software, even if advised of the possibility of such damage.
 //
-//M*/
-#ifndef __OPENCV_STITCHING_UTIL_HPP__
-#define __OPENCV_STITCHING_UTIL_HPP__
-
-#include <list>
-#include "precomp.hpp"
-
-#define ENABLE_LOG 1
-
-#if ENABLE_LOG
-  #include <iostream>
-  #define LOG(msg) std::cout << msg;
-#else
-  #define LOG(msg)
-#endif
-
-#define LOGLN(msg) LOG(msg << std::endl)
-
-
-class DjSets
-{
-public:
-    DjSets(int n = 0) { create(n); }
-
-    void create(int n);
-    int find(int elem);
-    int merge(int set1, int set2);
-
-    std::vector<int> parent;
-    std::vector<int> size;
-
-private:
-    std::vector<int> rank_;
-};
-
-
-struct GraphEdge
-{
-    GraphEdge(int from, int to, float weight) 
-        : from(from), to(to), weight(weight) {}
-    bool operator <(const GraphEdge& other) const { return weight < other.weight; }
-    bool operator >(const GraphEdge& other) const { return weight > other.weight; }
-
-    int from, to;
-    float weight;
-};
-
-
-class Graph
-{
-public:
-    Graph(int num_vertices = 0) { create(num_vertices); }
-    void create(int num_vertices) { edges_.assign(num_vertices, std::list<GraphEdge>()); }
-    int numVertices() const { return static_cast<int>(edges_.size()); }
-    void addEdge(int from, int to, float weight);
-    template <typename B> B forEach(B body) const;
-    template <typename B> B walkBreadthFirst(int from, B body) const;
-    
-private:
-    std::vector< std::list<GraphEdge> > edges_;
-};
-
-
-//////////////////////////////////////////////////////////////////////////////
-// Auxiliary functions
-
-bool overlapRoi(cv::Point tl1, cv::Point tl2, cv::Size sz1, cv::Size sz2, cv::Rect &roi);
-cv::Rect resultRoi(const std::vector<cv::Point> &corners, const std::vector<cv::Mat> &images);
-cv::Rect resultRoi(const std::vector<cv::Point> &corners, const std::vector<cv::Size> &sizes);
-cv::Point resultTl(const std::vector<cv::Point> &corners);
-
-
-#include "util_inl.hpp"
-
-#endif // __OPENCV_STITCHING_UTIL_HPP__
+//M*/
+#ifndef __OPENCV_STITCHING_UTIL_HPP__
+#define __OPENCV_STITCHING_UTIL_HPP__
+
+#include <list>
+#include "precomp.hpp"
+
+#define ENABLE_LOG 1
+
+#if ENABLE_LOG
+  #include <iostream>
+  #define LOG(msg) { std::cout << msg; std::cout.flush(); }
+#else
+  #define LOG(msg)
+#endif
+
+#define LOGLN(msg) LOG(msg << std::endl)
+
+
+class DjSets
+{
+public:
+    DjSets(int n = 0) { create(n); }
+
+    void create(int n);
+    int find(int elem);
+    int merge(int set1, int set2);
+
+    std::vector<int> parent;
+    std::vector<int> size;
+
+private:
+    std::vector<int> rank_;
+};
+
+
+struct GraphEdge
+{
+    GraphEdge(int from, int to, float weight) 
+        : from(from), to(to), weight(weight) {}
+    bool operator <(const GraphEdge& other) const { return weight < other.weight; }
+    bool operator >(const GraphEdge& other) const { return weight > other.weight; }
+
+    int from, to;
+    float weight;
+};
+
+
+class Graph
+{
+public:
+    Graph(int num_vertices = 0) { create(num_vertices); }
+    void create(int num_vertices) { edges_.assign(num_vertices, std::list<GraphEdge>()); }
+    int numVertices() const { return static_cast<int>(edges_.size()); }
+    void addEdge(int from, int to, float weight);
+    template <typename B> B forEach(B body) const;
+    template <typename B> B walkBreadthFirst(int from, B body) const;
+    
+private:
+    std::vector< std::list<GraphEdge> > edges_;
+};
+
+
+//////////////////////////////////////////////////////////////////////////////
+// Auxiliary functions
+
+bool overlapRoi(cv::Point tl1, cv::Point tl2, cv::Size sz1, cv::Size sz2, cv::Rect &roi);
+cv::Rect resultRoi(const std::vector<cv::Point> &corners, const std::vector<cv::Mat> &images);
+cv::Rect resultRoi(const std::vector<cv::Point> &corners, const std::vector<cv::Size> &sizes);
+cv::Point resultTl(const std::vector<cv::Point> &corners);
+
+
+#include "util_inl.hpp"
+
+#endif // __OPENCV_STITCHING_UTIL_HPP__