added namespace ximgproc

modules/ximgproc/include/opencv2/ximgproc/structured_edge_detection.hpp

@@ -42,6 +42,7 @@
 
 #ifndef __OPENCV_STRUCTURED_EDGE_DETECTION_HPP__
 #define __OPENCV_STRUCTURED_EDGE_DETECTION_HPP__
+#ifdef __cplusplus
 
 /*
  * structured_edge_detection.hpp
@@ -57,7 +58,8 @@
  */
 namespace cv
 {
-
+namespace ximgproc
+{
 /*! \class RFFeatureGetter
   Helper class for training part of [P. Dollar and C. L. Zitnick. Structured Forests for Fast Edge Detection, 2013].
  */
@@ -120,5 +122,6 @@ CV_EXPORTS_W Ptr<StructuredEdgeDetection> createStructuredEdgeDetection(const St
     const RFFeatureGetter *howToGetFeatures = NULL);
 
 }
-
+}
+#endif
 #endif /* __OPENCV_STRUCTURED_EDGE_DETECTION_HPP__ */
\ No newline at end of file

modules/ximgproc/samples/structured_edge_detection.cpp

-#include "opencv2/ximpgroc/structured_edge_detection.hpp"
-
-#include "opencv2/imgproc.hpp"
+#include <opencv2/ximgproc.hpp>
 #include "opencv2/highgui.hpp"
-
 #include "opencv2/core/utility.hpp"
-#include "opencv2/imgproc/types_c.h"
+
+using namespace cv;
+using namespace cv::ximgproc;
 
 const char* keys =
 {
@@ -49,8 +48,8 @@ int main( int argc, const char** argv )
 
     cv::Mat edges(image.size(), image.type());
 
-    cv::Ptr<cv::StructuredEdgeDetection> pDollar =
-        cv::createStructuredEdgeDetection(modelFilename);
+    cv::Ptr<StructuredEdgeDetection> pDollar =
+        createStructuredEdgeDetection(modelFilename);
     pDollar->detectEdges(image, edges);
 
     if ( outFilename == "" )

modules/ximgproc/src/advanced_types.hpp

@@ -39,6 +39,7 @@
 
 #ifndef __ADVANCED_TYPES_HPP__
 #define __ADVANCED_TYPES_HPP__
+#ifdef __cplusplus
 
 #include <opencv2/core.hpp>
 
@@ -69,6 +70,8 @@ typedef cv::Mat NChannelsMat;
 
 namespace cv
 {
+namespace ximgproc
+{
 
 template <typename _Tp, typename _Tp2> inline
     cv::Size_<_Tp> operator * (const _Tp2 &x, const cv::Size_<_Tp> &sz)
@@ -83,5 +86,6 @@ template <typename _Tp, typename _Tp2> inline
 }
 
 } // cv
-
+}
+#endif
 #endif /* __ADVANCED_TYPES_HPP__ */
\ No newline at end of file

modules/ximgproc/src/structured_edge_detection.cpp

@@ -43,17 +43,9 @@
 #include <iostream>
 #include <cmath>
 
-#include "opencv2/ximpgroc/structured_edge_detection.hpp"
-
-#include "opencv2/imgproc.hpp"
-
-#include "opencv2/core.hpp"
-#include "opencv2/core/core_c.h"
+#include "precomp.hpp"
 
 #include "advanced_types.hpp"
-#include "opencv2/core/types.hpp"
-#include "opencv2/core/types_c.h"
-
 
 /********************* Helper functions *********************/
 
@@ -196,7 +188,7 @@ static void gradientHist(const cv::Mat &src, cv::Mat &magnitude, cv::Mat &histog
 
     magnitude.create( src.size(), cv::DataType<float>::type );
     phase.create( src.size(), cv::DataType<float>::type );
-    histogram.create( src.size()/float(pSize),
+    histogram.create( cv::Size(src.size().width/float(pSize), src.size().height/float(pSize)) ,
         CV_MAKETYPE(cv::DataType<float>::type, nBins) );
 
     histogram.setTo(0);
@@ -258,6 +250,8 @@ static void gradientHist(const cv::Mat &src, cv::Mat &magnitude, cv::Mat &histog
 
 namespace cv
 {
+namespace ximgproc
+{
 
 class RFFeatureGetterImpl : public RFFeatureGetter
 {
@@ -325,12 +319,15 @@ Ptr<RFFeatureGetter> createRFFeatureGetter()
         return makePtr<RFFeatureGetterImpl>();
 }
 
-};
+}
+}
 
 /********************* StructuredEdgeDetection class *********************/
 
 namespace cv
 {
+namespace ximgproc
+{
 
 class StructuredEdgeDetectionImpl : public StructuredEdgeDetection
 {
@@ -692,3 +689,4 @@ Ptr<StructuredEdgeDetection> createStructuredEdgeDetection(const String &model,
 }
 
 }
+}

modules/ximgproc/test/test_structured_edge_detection.cpp

@@ -10,8 +10,8 @@ TEST(ximpgroc_StructuredEdgeDetection, regression)
     float threshold = 0.01f;
 
     cv::String modelName = dir + "model.yml.gz";
-    cv::Ptr<cv::StructuredEdgeDetection> pDollar =
-        cv::createStructuredEdgeDetection(modelName);
+    cv::Ptr<cv::ximgproc::StructuredEdgeDetection> pDollar =
+        cv::ximgproc::createStructuredEdgeDetection(modelName);
 
     for (int i = 0; i < nTests; ++i)
     {