...
diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index f914877..422f4ee 100644
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -849,13 +849,13 @@
%
*/
-static inline double SmoothDistance(const ssize_t x,const ssize_t y,
+static inline double BlurDistance(const ssize_t x,const ssize_t y,
const ssize_t u,const ssize_t v)
{
return(sqrt(((double) x-u)*((double) x-u)+((double) y-v)*((double) y-v)));
}
-static inline double SmoothGuassian(const double x,const double sigma)
+static inline double BlurGaussian(const double x,const double sigma)
{
return(exp(-((double) x*x)*PerceptibleReciprocal(2.0*sigma*sigma))*
PerceptibleReciprocal(Magick2PI*sigma*sigma));
@@ -1003,10 +1003,10 @@
{
n=(ssize_t) GetPixelChannels(image)*(width/2-u)*(width/2-v)+
GetPixelChannels(image)*(width/2-u); /* neighbor pixel */
- distance=SmoothDistance(x,y,x-(width/2-u),y-(width/2-v));
+ distance=BlurDistance(x,y,x-(width/2-u),y-(width/2-v));
intensity=QuantumScale*(p[center+n+i]-p[center+i]);
- weight=SmoothGuassian(intensity,intensity_sigma)*
- SmoothGuassian(distance,spatial_sigma);
+ weight=BlurGaussian(intensity,intensity_sigma)*
+ BlurGaussian(distance,spatial_sigma);
pixel+=weight*QuantumScale*pixels[i];
gamma+=weight;
pixels+=GetPixelChannels(image);
@@ -1026,12 +1026,12 @@
{
n=(ssize_t) GetPixelChannels(image)*(width/2-u)*(width/2-v)+
GetPixelChannels(image)*(width/2-u); /* neighbor pixel */
- distance=SmoothDistance(x,y,x-(width/2-u),y-(width/2-v));
+ distance=BlurDistance(x,y,x-(width/2-u),y-(width/2-v));
alpha=(double) (QuantumScale*GetPixelAlpha(image,p+center));
beta=(double) (QuantumScale*GetPixelAlpha(image,p+center+n));
intensity=QuantumScale*(beta*p[center+n+i]-alpha*p[center+i]);
- weight=SmoothGuassian(intensity,intensity_sigma)*
- SmoothGuassian(distance,spatial_sigma);
+ weight=BlurGaussian(intensity,intensity_sigma)*
+ BlurGaussian(distance,spatial_sigma);
pixel+=weight*QuantumScale*pixels[i];
gamma+=weight*alpha*beta;
pixels+=GetPixelChannels(image);
