fixed bit arifmetic in sft-based integral

ed6885dd · marina.kolpakova · eafb0241 · ed6885dd
Commit ed6885dd authored Sep 28, 2012 by marina.kolpakova
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integral_image.cu modules/gpu/src/cuda/integral_image.cu +4 -4

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--- a/modules/gpu/src/cuda/integral_image.cu
+++ b/modules/gpu/src/cuda/integral_image.cu
@@ -50,10 +50,10 @@ namespace cv { namespace gpu { namespace device
        __device__ uchar4 int_to_uchar4(unsigned int in)
        {
            uchar4 bytes;
-            bytes.x = (in && 0x000000ff) >>  0;
-            bytes.y = (in && 0x0000ff00) >>  8;
-            bytes.z = (in && 0x00ff0000) >> 16;
-            bytes.w = (in && 0xff000000) >> 24;
+            bytes.x = (in & 0x000000ff) >>  0;
+            bytes.y = (in & 0x0000ff00) >>  8;
+            bytes.z = (in & 0x00ff0000) >> 16;
+            bytes.w = (in & 0xff000000) >> 24;
            return bytes;
        }