removed compatibility headers

samples/gpu/alpha_comp.cpp

@@ -2,7 +2,7 @@
 
 #include "opencv2/core/opengl.hpp"
 #include "opencv2/highgui/highgui.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/gpuimgproc.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/bgfg_segm.cpp

@@ -3,15 +3,10 @@
 
 #include "opencv2/core.hpp"
 #include "opencv2/core/utility.hpp"
-#include "opencv2/gpu.hpp"
+#include "opencv2/gpubgsegm.hpp"
+#include "opencv2/video.hpp"
 #include "opencv2/highgui.hpp"
 
-#include "opencv2/opencv_modules.hpp"
-
-#ifdef HAVE_OPENCV_NONFREE
-#  include "opencv2/nonfree/gpu.hpp"
-#endif
-
 using namespace std;
 using namespace cv;
 using namespace cv::cuda;

samples/gpu/brox_optical_flow.cpp

@@ -6,7 +6,9 @@
 #include "opencv2/core.hpp"
 #include "opencv2/core/utility.hpp"
 #include "opencv2/highgui.hpp"
-#include "opencv2/gpu.hpp"
+#include "opencv2/imgproc.hpp"
+#include "opencv2/gpuoptflow.hpp"
+#include "opencv2/gpuarithm.hpp"
 
 using namespace std;
 using namespace cv;
@@ -161,7 +163,7 @@ int main(int argc, const char* argv[])
             interpolateFrames(d_r, d_rt, d_fu, d_fv, d_bu, d_bv, timePos, d_rNew, d_buf);
 
             GpuMat channels3[] = {d_bNew, d_gNew, d_rNew};
-            merge(channels3, 3, d_newFrame);
+            cuda::merge(channels3, 3, d_newFrame);
 
             frames.push_back(Mat(d_newFrame));
 

samples/gpu/cascadeclassifier.cpp

@@ -10,7 +10,9 @@
 #include "opencv2/objdetect/objdetect.hpp"
 #include "opencv2/highgui/highgui.hpp"
 #include "opencv2/imgproc/imgproc.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/gpu.hpp"
+#include "opencv2/gpuimgproc.hpp"
+#include "opencv2/gpuwarping.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/cascadeclassifier_nvidia_api.cpp

@@ -6,14 +6,12 @@
 #include <iostream>
 #include <iomanip>
 #include <cstdio>
-#include "opencv2/gpu/gpu.hpp"
-#include "opencv2/highgui/highgui.hpp"
-#include "opencv2/objdetect/objdetect.hpp"
-#include "opencv2/objdetect/objdetect_c.h"
-
-#ifdef HAVE_CUDA
+#include "opencv2/core/gpu.hpp"
 #include "opencv2/gpulegacy.hpp"
-#endif
+#include "opencv2/highgui.hpp"
+#include "opencv2/imgproc.hpp"
+#include "opencv2/objdetect.hpp"
+#include "opencv2/objdetect/objdetect_c.h"
 
 using namespace std;
 using namespace cv;

samples/gpu/driver_api_multi.cpp

@@ -9,7 +9,7 @@
 #include <iostream>
 #include "cvconfig.h"
 #include "opencv2/core/core.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/gpuarithm.hpp"
 
 #ifdef HAVE_TBB
 #  include "tbb/tbb_stddef.h"

samples/gpu/driver_api_stereo_multi.cpp

@@ -11,7 +11,7 @@
 #include "cvconfig.h"
 #include "opencv2/core/core.hpp"
 #include "opencv2/highgui/highgui.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/gpustereo.hpp"
 
 #ifdef HAVE_TBB
 #  include "tbb/tbb_stddef.h"

samples/gpu/farneback_optical_flow.cpp

@@ -6,7 +6,7 @@
 #include "opencv2/core/utility.hpp"
 #include "opencv2/highgui.hpp"
 #include "opencv2/video.hpp"
-#include "opencv2/gpu.hpp"
+#include "opencv2/gpuoptflow.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/hog.cpp

@@ -8,6 +8,7 @@
 #include "opencv2/gpu.hpp"
 #include "opencv2/highgui.hpp"
 #include "opencv2/objdetect.hpp"
+#include "opencv2/imgproc.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/houghlines.cpp

@@ -5,7 +5,7 @@
 #include <opencv2/core/utility.hpp>
 #include "opencv2/highgui.hpp"
 #include "opencv2/imgproc.hpp"
-#include "opencv2/gpu.hpp"
+#include "opencv2/gpuimgproc.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/multi.cpp

@@ -9,7 +9,7 @@
 #include <iostream>
 #include "cvconfig.h"
 #include "opencv2/core/core.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/gpuarithm.hpp"
 
 #ifdef HAVE_TBB
 #  include "tbb/tbb_stddef.h"

samples/gpu/optical_flow.cpp

@@ -4,7 +4,7 @@
 #include "opencv2/core.hpp"
 #include <opencv2/core/utility.hpp>
 #include "opencv2/highgui.hpp"
-#include "opencv2/gpu.hpp"
+#include "opencv2/gpuoptflow.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/opticalflow_nvidia_api.cpp

@@ -11,14 +11,11 @@
 #include "cvconfig.h"
 #include <iostream>
 #include <iomanip>
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/core/gpu.hpp"
+#include "opencv2/gpulegacy.hpp"
 #include "opencv2/highgui/highgui.hpp"
 #include "opencv2/highgui/highgui_c.h"
 
-#ifdef HAVE_CUDA
-#include "opencv2/gpulegacy.hpp"
-#endif
-
 #if !defined(HAVE_CUDA)
 int main( int, const char** )
 {

samples/gpu/performance/tests.cpp

@@ -4,11 +4,19 @@
 #include "opencv2/calib3d.hpp"
 #include "opencv2/video.hpp"
 #include "opencv2/gpu.hpp"
+#include "opencv2/gpuimgproc.hpp"
+#include "opencv2/gpuarithm.hpp"
+#include "opencv2/gpuwarping.hpp"
+#include "opencv2/gpufeatures2d.hpp"
+#include "opencv2/gpufilters.hpp"
+#include "opencv2/gpuoptflow.hpp"
+#include "opencv2/gpubgsegm.hpp"
 
 #include "opencv2/legacy.hpp"
 #include "performance.h"
 
 #include "opencv2/opencv_modules.hpp"
+
 #ifdef HAVE_OPENCV_NONFREE
 #include "opencv2/nonfree/gpu.hpp"
 #include "opencv2/nonfree/nonfree.hpp"

samples/gpu/pyrlk_optical_flow.cpp

@@ -6,7 +6,8 @@
 #include "opencv2/imgproc.hpp"
 #include "opencv2/highgui.hpp"
 #include "opencv2/video.hpp"
-#include "opencv2/gpu.hpp"
+#include "opencv2/gpuoptflow.hpp"
+#include "opencv2/gpuimgproc.hpp"
 
 using namespace std;
 using namespace cv;

samples/gpu/stereo_match.cpp

@@ -4,8 +4,9 @@
 #include <iomanip>
 #include <stdexcept>
 #include <opencv2/core/utility.hpp>
-#include "opencv2/gpu.hpp"
+#include "opencv2/gpustereo.hpp"
 #include "opencv2/highgui.hpp"
+#include "opencv2/imgproc.hpp"
 
 using namespace cv;
 using namespace std;

samples/gpu/stereo_multi.cpp

@@ -9,9 +9,9 @@
 
 #include <iostream>
 #include "cvconfig.h"
-#include "opencv2/core/core.hpp"
-#include "opencv2/highgui/highgui.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/core.hpp"
+#include "opencv2/highgui.hpp"
+#include "opencv2/gpustereo.hpp"
 
 #ifdef HAVE_TBB
 #  include "tbb/tbb_stddef.h"

samples/gpu/surf_keypoint_matcher.cpp

@@ -7,7 +7,7 @@
 #include "opencv2/core/core.hpp"
 #include "opencv2/features2d/features2d.hpp"
 #include "opencv2/highgui/highgui.hpp"
-#include "opencv2/gpu/gpu.hpp"
+#include "opencv2/gpufeatures2d.hpp"
 #include "opencv2/nonfree/gpu.hpp"
 
 using namespace std;