improve code style and Doc of stackblur.

2022-10-29 17:34:28 +08:00
parent 1293e99ad8
commit 17b98dd005
3 changed files with 17 additions and 16 deletions
@@ -125,7 +125,8 @@ void _stackblurRef(const Mat& src, Mat& dst, Size ksize)
            }

            int sp1 = sp + 1;
-            sp1 &= -(sp1 < stackLenW);
+            if (sp1 >= stackLenW)
+                sp1 = 0;

            for(int ci = 0; ci < CN; ci++)
            {
@@ -143,7 +144,8 @@ void _stackblurRef(const Mat& src, Mat& dst, Size ksize)
            }

            ++sp;
-            if (sp >= stackLenW) sp = 0;
+            if (sp >= stackLenW)
+                sp = 0;
        }
    }

@@ -239,7 +241,7 @@ void stackBlurRef(const Mat& img, Mat& dst, Size ksize)
    else if (img.depth() == CV_32F)
        _stackblurRef<float>(img, dst, ksize);
    else
-        CV_Error_( CV_StsNotImplemented,
+        CV_Error(Error::StsNotImplemented,
                   ("Unsupported Mat type in stackBlurRef, "
                    "the supported formats are: CV_8U, CV_16U, CV_16S and CV_32F."));
 }