fixed windows build

modules/gpu/include/opencv2/gpu/device/common.hpp

@@ -100,6 +100,9 @@ namespace cv { namespace gpu
         typedef unsigned char uchar;
         typedef unsigned short ushort;
         typedef signed char schar;
+        #ifdef WIN32
+            typedef unsigned int uint;
+        #endif
 
         template<class T> inline void bindTexture(const textureReference* tex, const PtrStepSz<T>& img)
         {

modules/gpu/src/cuda/element_operations.cu

@@ -1409,7 +1409,7 @@ namespace arithm
     {
         S val;
 
-        explicit DivInv(double val_) : val(val_) {}
+        explicit DivInv(S val_) : val(val_) {}
 
         __device__ __forceinline__ D operator ()(T a) const
         {

modules/gpu/src/cuda/icf-sc.cu

@@ -138,10 +138,10 @@ namespace icf {
     template<bool isDefaultNum>
     __device__ __forceinline__ int fast_angle_bin(const float& dx, const float& dy)
     {
-        const float angle_quantum = M_PI / 6.f;
+        const float angle_quantum = CV_PI / 6.f;
         float angle = atan2(dx, dy) + (angle_quantum / 2.f);
 
-        if (angle < 0) angle += M_PI;
+        if (angle < 0) angle += CV_PI;
 
         const float angle_scaling = 1.f / angle_quantum;
         return static_cast<int>(angle * angle_scaling) % 6;
@@ -175,8 +175,8 @@ namespace icf {
         {
             int i = 3;
             float2 bin_vector_i;
-            bin_vector_i.x = ::cos(i * (M_PI / 6.f));
-            bin_vector_i.y = ::sin(i * (M_PI / 6.f));
+            bin_vector_i.x = ::cos(i * (CV_PI / 6.f));
+            bin_vector_i.y = ::sin(i * (CV_PI / 6.f));
 
             const float dot_product = fabs(dx * bin_vector_i.x + dy * bin_vector_i.y);
             if(dot_product > max_dot)