added magnitudeSqr and rectStdDev to gpu module.

added supports of CV_32SC2 source to gpu scalar arithm and float source to gpu::histRange.
minor fix of gpu tests.

tests/gpu/src/arithm.cpp

@@ -43,9 +43,6 @@
 #include <cmath>
 #include <limits>
 #include "gputest.hpp"
-#include "opencv2/core/core.hpp"
-#include "opencv2/imgproc/imgproc.hpp"
-#include "opencv2/highgui/highgui.hpp"
 
 using namespace cv;
 using namespace std;

tests/gpu/src/filters.cpp

@@ -43,8 +43,6 @@
 #include <cmath>
 #include <limits>
 #include "gputest.hpp"
-#include "opencv2/imgproc/imgproc.hpp"
-#include "opencv2/highgui/highgui.hpp"
 
 using namespace cv;
 using namespace std;

tests/gpu/src/gputest.hpp

@@ -48,7 +48,9 @@
 #undef max
 #endif
 
-#include "opencv2/gpu/gpu.hpp"
+#include <opencv2/gpu/gpu.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
 #include "cxts.h"
 
 /****************************************************************************************/

tests/gpu/src/imgproc_gpu.cpp

@@ -43,9 +43,6 @@
 #include <cmath>
 #include <limits>
 #include "gputest.hpp"
-#include "opencv2/core/core.hpp"
-#include "opencv2/imgproc/imgproc.hpp"
-#include "opencv2/highgui/highgui.hpp"
 
 using namespace cv;
 using namespace std;

tests/gpu/src/meanshift.cpp

@@ -40,9 +40,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include <opencv2/opencv.hpp>
-#include <opencv2/gpu/gpu.hpp>
-
 #include <iostream>
 #include <string>
 

tests/gpu/src/mssegmentation.cpp

@@ -39,8 +39,6 @@
 //
 //M*/
 
-#include <opencv2/opencv.hpp>
-#include <opencv2/gpu/gpu.hpp>
 #include <iostream>
 #include <string>
 #include <iosfwd>

tests/gpu/src/operator_async_call.cpp

@@ -40,9 +40,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include "highgui.h"
-#include "cv.h"
-
 #include <string>
 #include <iostream>
 #include <fstream>

tests/gpu/src/operator_copy_to.cpp

@@ -40,9 +40,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include "highgui.h"
-#include "cv.h"
-
 #include <string>
 #include <iostream>
 #include <fstream>

tests/gpu/src/split_merge.cpp

@@ -41,8 +41,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include <opencv2/opencv.hpp>
-#include <opencv2/gpu/gpu.hpp>
 
 #include <iostream>
 #include <string>

tests/gpu/src/stereo_bm.cpp

@@ -40,9 +40,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include <opencv2/opencv.hpp>
-#include <opencv2/gpu/gpu.hpp>
-
 #include <iostream>
 #include <string>
 

tests/gpu/src/stereo_bm_async.cpp

@@ -40,9 +40,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include "highgui.h"
-#include "cv.h"
-
 
 using namespace cv;
 using namespace std;

tests/gpu/src/stereo_bp.cpp

@@ -40,13 +40,9 @@
 //M*/
 
 #include "gputest.hpp"
-#include <opencv2/opencv.hpp>
-#include <opencv2/gpu/gpu.hpp>
-
 #include <iostream>
 #include <string>
 
-
 struct CV_GpuStereoBPTest : public CvTest
 {
     CV_GpuStereoBPTest() : CvTest( "GPU-StereoBP", "StereoBP" ){}

tests/gpu/src/stereo_csbp.cpp

@@ -40,9 +40,6 @@
 //M*/
 
 #include "gputest.hpp"
-#include <opencv2/opencv.hpp>
-#include <opencv2/gpu/gpu.hpp>
-
 #include <iostream>
 #include <string>