From: dirk <dirk@git.imagemagick.org>
Date: Thu, 13 Mar 2014 21:17:23 +0000 (+0000)
Subject: Replaced RadialBlur with RotationalBlur.
X-Git-Tag: 7.0.1-0~2585
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6d612cf866ac2d4bae9e21f95b035f8bf50c6f28;p=imagemagick

Replaced RadialBlur with RotationalBlur.
Added rotationalBlur to Magick++.
---

diff --git a/Magick++/lib/Image.cpp b/Magick++/lib/Image.cpp
index d2358c1d1..7c460db2b 100644
--- a/Magick++/lib/Image.cpp
+++ b/Magick++/lib/Image.cpp
@@ -3991,6 +3991,31 @@ void Magick::Image::rotate(const double degrees_)
   ThrowPPException;
 }
 
+void Magick::Image::rotationalBlur(const double angle_)
+{
+  MagickCore::Image
+    *newImage;
+
+  GetPPException;
+  newImage=RotationalBlurImage(constImage(),angle_,&exceptionInfo);
+  replaceImage(newImage);
+  ThrowPPException;
+}
+
+void Magick::Image::rotationalBlurChannel(const ChannelType channel_,
+  const double angle_)
+{
+  MagickCore::Image
+    *newImage;
+
+  GetPPException;
+  SetPPChannelMask(channel_);
+  newImage=RotationalBlurImage(constImage(),angle_,&exceptionInfo);
+  RestorePPChannelMask;
+  replaceImage(newImage);
+  ThrowPPException;
+}
+
 void Magick::Image::sample(const Geometry &geometry_)
 {
   MagickCore::Image
diff --git a/Magick++/lib/Magick++/Image.h b/Magick++/lib/Magick++/Image.h
index e9739dc50..53f9f1187 100644
--- a/Magick++/lib/Magick++/Image.h
+++ b/Magick++/lib/Magick++/Image.h
@@ -1182,6 +1182,10 @@ namespace Magick
     // Rotate image counter-clockwise by specified number of degrees.
     void rotate(const double degrees_);
 
+    // Rotational blur image.
+    void rotationalBlur(const double angle_);
+    void rotationalBlurChannel(const ChannelType channel_,const double angle_);
+
     // Resize image by using pixel sampling algorithm
     void sample(const Geometry &geometry_);
 
diff --git a/Magick++/lib/Magick++/Include.h b/Magick++/lib/Magick++/Include.h
index d44445005..0c9e840a7 100644
--- a/Magick++/lib/Magick++/Include.h
+++ b/Magick++/lib/Magick++/Include.h
@@ -1344,6 +1344,7 @@ namespace Magick
   using MagickCore::ResourceLimitWarning;
   using MagickCore::RollImage;
   using MagickCore::RotateImage;
+  using MagickCore::RotationalBlurImage;
   using MagickCore::SampleImage;
   using MagickCore::ScaleImage;
   using MagickCore::SegmentImage;
diff --git a/MagickCore/accelerate-private.h b/MagickCore/accelerate-private.h
index f882701c2..89ac2216d 100644
--- a/MagickCore/accelerate-private.h
+++ b/MagickCore/accelerate-private.h
@@ -1486,12 +1486,12 @@ const char* accelerateKernels =
 
  
   STRINGIFY(
-    __kernel void RadialBlur(const __global CLPixelType *im, __global CLPixelType *filtered_im,
-                              const float4 bias,
-                              const unsigned int channel, const unsigned int matte,
-                              const float2 blurCenter,
-                              __constant float *cos_theta, __constant float *sin_theta, 
-                              const unsigned int cossin_theta_size)
+    __kernel void RotationalBlur(const __global CLPixelType *im, __global CLPixelType *filtered_im,
+                                 const float4 bias,
+                                 const unsigned int channel, const unsigned int matte,
+                                 const float2 blurCenter,
+                                 __constant float *cos_theta, __constant float *sin_theta, 
+                                 const unsigned int cossin_theta_size)
       {
         const int x = get_global_id(0);  
         const int y = get_global_id(1);
diff --git a/MagickCore/accelerate.c b/MagickCore/accelerate.c
index 8617a0860..74cad2bed 100644
--- a/MagickCore/accelerate.c
+++ b/MagickCore/accelerate.c
@@ -1419,7 +1419,7 @@ Image* AccelerateBlurImage(const Image *image, const ChannelType channel, const
 }
 
 
-static Image* ComputeRadialBlurImage(const Image *inputImage, const ChannelType channel, const double angle, ExceptionInfo *exception)
+static Image* ComputeRotationalBlurImage(const Image *inputImage, const ChannelType channel, const double angle, ExceptionInfo *exception)
 {
 
   MagickBooleanType outputReady;
@@ -1432,7 +1432,7 @@ static Image* ComputeRadialBlurImage(const Image *inputImage, const ChannelType
   cl_context context;
   cl_mem_flags mem_flags;
   cl_mem inputImageBuffer, filteredImageBuffer, sinThetaBuffer, cosThetaBuffer;
-  cl_kernel radialBlurKernel;
+  cl_kernel rotationalBlurKernel;
   cl_command_queue queue;
 
   const void *inputPixels;
@@ -1459,7 +1459,7 @@ static Image* ComputeRadialBlurImage(const Image *inputImage, const ChannelType
   sinThetaBuffer = NULL;
   cosThetaBuffer = NULL;
   queue = NULL;
-  radialBlurKernel = NULL;
+  rotationalBlurKernel = NULL;
 
 
   clEnv = GetDefaultOpenCLEnv();
@@ -1582,8 +1582,8 @@ static Image* ComputeRadialBlurImage(const Image *inputImage, const ChannelType
   }
 
   /* get the OpenCL kernel */
-  radialBlurKernel = AcquireOpenCLKernel(clEnv, MAGICK_OPENCL_ACCELERATE, "RadialBlur");
-  if (radialBlurKernel == NULL)
+  rotationalBlurKernel = AcquireOpenCLKernel(clEnv, MAGICK_OPENCL_ACCELERATE, "RotationalBlur");
+  if (rotationalBlurKernel == NULL)
   {
     (void) OpenCLThrowMagickException(exception, GetMagickModule(), ResourceLimitWarning, "AcquireOpenCLKernel failed.", "'%s'", ".");
     goto cleanup;
@@ -1592,25 +1592,25 @@ static Image* ComputeRadialBlurImage(const Image *inputImage, const ChannelType
   
   /* set the kernel arguments */
   i = 0;
-  clStatus=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(cl_mem),(void *)&inputImageBuffer);
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(cl_mem),(void *)&filteredImageBuffer);
+  clStatus=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(cl_mem),(void *)&inputImageBuffer);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(cl_mem),(void *)&filteredImageBuffer);
 
   GetMagickPixelPacket(inputImage,&bias);
   biasPixel.s[0] = bias.red;
   biasPixel.s[1] = bias.green;
   biasPixel.s[2] = bias.blue;
   biasPixel.s[3] = bias.opacity;
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(cl_float4), &biasPixel);
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(ChannelType), &channel);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(cl_float4), &biasPixel);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(ChannelType), &channel);
 
   matte = (inputImage->matte != MagickFalse)?1:0;
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(unsigned int), &matte);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(unsigned int), &matte);
 
-  clStatus=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(cl_float2), &blurCenter);
+  clStatus=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(cl_float2), &blurCenter);
 
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(cl_mem),(void *)&cosThetaBuffer);
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(cl_mem),(void *)&sinThetaBuffer);
-  clStatus|=clEnv->library->clSetKernelArg(radialBlurKernel,i++,sizeof(unsigned int), &cossin_theta_size);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(cl_mem),(void *)&cosThetaBuffer);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(cl_mem),(void *)&sinThetaBuffer);
+  clStatus|=clEnv->library->clSetKernelArg(rotationalBlurKernel,i++,sizeof(unsigned int), &cossin_theta_size);
   if (clStatus != CL_SUCCESS)
   {
     (void) OpenCLThrowMagickException(exception, GetMagickModule(), ResourceLimitWarning, "clEnv->library->clSetKernelArg failed.", "'%s'", ".");
@@ -1621,7 +1621,7 @@ static Image* ComputeRadialBlurImage(const Image *inputImage, const ChannelType
   global_work_size[0] = inputImage->columns;
   global_work_size[1] = inputImage->rows;
   /* launch the kernel */
-  clStatus = clEnv->library->clEnqueueNDRangeKernel(queue, radialBlurKernel, 2, NULL, global_work_size, NULL, 0, NULL, NULL);
+  clStatus = clEnv->library->clEnqueueNDRangeKernel(queue, rotationalBlurKernel, 2, NULL, global_work_size, NULL, 0, NULL, NULL);
   if (clStatus != CL_SUCCESS)
   {
     (void) OpenCLThrowMagickException(exception, GetMagickModule(), ResourceLimitWarning, "clEnv->library->clEnqueueNDRangeKernel failed.", "'%s'", ".");
@@ -1653,7 +1653,7 @@ cleanup:
   if (inputImageBuffer!=NULL)     clEnv->library->clReleaseMemObject(inputImageBuffer);
   if (sinThetaBuffer!=NULL)       clEnv->library->clReleaseMemObject(sinThetaBuffer);
   if (cosThetaBuffer!=NULL)       clEnv->library->clReleaseMemObject(cosThetaBuffer);
-  if (radialBlurKernel!=NULL)     RelinquishOpenCLKernel(clEnv, radialBlurKernel);
+  if (rotationalBlurKernel!=NULL) RelinquishOpenCLKernel(clEnv, rotationalBlurKernel);
   if (queue != NULL)              RelinquishOpenCLCommandQueue(clEnv, queue);
   if (outputReady == MagickFalse)
   {
@@ -1671,21 +1671,21 @@ cleanup:
 %                                                                             %
 %                                                                             %
 %                                                                             %
-%     R a d i a l B l u r I m a g e  w i t h  O p e n C L                     %
+%     R o t a t i o n a l B l u r I m a g e  w i t h  O p e n C L             %
 %                                                                             %
 %                                                                             %
 %                                                                             %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
-%  RadialBlurImage() applies a radial blur to the image.
+%  RotationalBlurImage() applies a rotational blur to the image.
 %
 %  Andrew Protano contributed this effect.
 %
-%  The format of the RadialBlurImage method is:
+%  The format of the RotationalBlurImage method is:
 %
-%    Image *RadialBlurImage(const Image *image,const double angle,
+%    Image *RotationalBlurImage(const Image *image,const double angle,
 %      ExceptionInfo *exception)
-%    Image *RadialBlurImageChannel(const Image *image,const ChannelType channel,
+%    Image *RotationalBlurImageChannel(const Image *image,const ChannelType channel,
 %      const double angle,ExceptionInfo *exception)
 %
 %  A description of each parameter follows:
@@ -1694,14 +1694,14 @@ cleanup:
 %
 %    o channel: the channel type.
 %
-%    o angle: the angle of the radial blur.
+%    o angle: the angle of the rotational blur.
 %
 %    o exception: return any errors or warnings in this structure.
 %
 */
 
 MagickExport
-Image* AccelerateRadialBlurImage(const Image *image, const ChannelType channel, const double angle, ExceptionInfo *exception)
+Image* AccelerateRotationalBlurImage(const Image *image, const ChannelType channel, const double angle, ExceptionInfo *exception)
 {
   MagickBooleanType status;
   Image* filteredImage;
@@ -1718,7 +1718,7 @@ Image* AccelerateRadialBlurImage(const Image *image, const ChannelType channel,
   if (status == MagickFalse)
     return NULL;
 
-  filteredImage = ComputeRadialBlurImage(image, channel, angle, exception);
+  filteredImage = ComputeRotationalBlurImage(image, channel, angle, exception);
   return filteredImage;
 }
 
@@ -6701,7 +6701,7 @@ MagickExport Image *AccelerateBlurImage(const Image *magick_unused(image),
   return NULL;
 }
 
-MagickExport Image *AccelerateRadialBlurImage(
+MagickExport Image *AccelerateRotationalBlurImage(
   const Image *magick_unused(image),const ChannelType magick_unused(channel),
   const double magick_unused(angle),ExceptionInfo *magick_unused(exception))
 {
diff --git a/MagickCore/accelerate.h b/MagickCore/accelerate.h
index 24e072cf6..3916f1cf5 100644
--- a/MagickCore/accelerate.h
+++ b/MagickCore/accelerate.h
@@ -57,10 +57,10 @@ extern MagickExport Image
   *AccelerateDespeckleImage(const Image *,ExceptionInfo *),
   *AccelerateMotionBlurImage(const Image*, const ChannelType,
     const double*,const size_t,const OffsetInfo*,ExceptionInfo*),
-  *AccelerateRadialBlurImage(const Image *,const ChannelType,const double,
-    ExceptionInfo *),
   *AccelerateResizeImage(const Image *,const size_t,const size_t,
     const ResizeFilter *,ExceptionInfo *),
+  *AccelerateRotationalBlurImage(const Image *,const ChannelType,const double,
+    ExceptionInfo *),
   *AccelerateUnsharpMaskImage(const Image *,const ChannelType,const double,
     const double,const double,const double,ExceptionInfo *);
 
diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index b14f73de1..b0ef02e43 100644
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -2250,19 +2250,19 @@ MagickExport Image *PreviewImage(const Image *image,const PreviewType preview,
 %                                                                             %
 %                                                                             %
 %                                                                             %
-%     R a d i a l B l u r I m a g e                                           %
+%     R o t a t i o n a l B l u r I m a g e                                   %
 %                                                                             %
 %                                                                             %
 %                                                                             %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
-%  RadialBlurImage() applies a radial blur to the image.
+%  RotationalBlurImage() applies a radial blur to the image.
 %
 %  Andrew Protano contributed this effect.
 %
-%  The format of the RadialBlurImage method is:
+%  The format of the RotationalBlurImage method is:
 %
-%    Image *RadialBlurImage(const Image *image,const double angle,
+%    Image *RotationalBlurImage(const Image *image,const double angle,
 %      ExceptionInfo *exception)
 %
 %  A description of each parameter follows:
@@ -2276,7 +2276,7 @@ MagickExport Image *PreviewImage(const Image *image,const PreviewType preview,
 %    o exception: return any errors or warnings in this structure.
 %
 */
-MagickExport Image *RadialBlurImage(const Image *image,const double angle,
+MagickExport Image *RotationalBlurImage(const Image *image,const double angle,
   ExceptionInfo *exception)
 {
   CacheView
@@ -2492,7 +2492,7 @@ MagickExport Image *RadialBlurImage(const Image *image,const double angle,
           proceed;
 
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
-        #pragma omp critical (MagickCore_RadialBlurImage)
+        #pragma omp critical (MagickCore_RotationalBlurImage)
 #endif
         proceed=SetImageProgress(image,BlurImageTag,progress++,image->rows);
         if (proceed == MagickFalse)
diff --git a/MagickCore/effect.h b/MagickCore/effect.h
index 626fca4de..91344d0ff 100644
--- a/MagickCore/effect.h
+++ b/MagickCore/effect.h
@@ -71,7 +71,7 @@ extern MagickExport Image
   *MotionBlurImage(const Image *,const double,const double,const double,
     ExceptionInfo *),
   *PreviewImage(const Image *,const PreviewType,ExceptionInfo *),
-  *RadialBlurImage(const Image *,const double,ExceptionInfo *),
+  *RotationalBlurImage(const Image *,const double,ExceptionInfo *),
   *SelectiveBlurImage(const Image *,const double,const double,const double,
     ExceptionInfo *),
   *ShadeImage(const Image *,const MagickBooleanType,const double,const double,
diff --git a/MagickCore/methods.h b/MagickCore/methods.h
index d387cbcab..1531cbe21 100644
--- a/MagickCore/methods.h
+++ b/MagickCore/methods.h
@@ -841,8 +841,6 @@ extern "C" {
 #define QueueAuthenticPixelCacheNexus  PrependMagickMethod(QueueAuthenticPixelCacheNexus)
 #define QueueAuthenticPixels  PrependMagickMethod(QueueAuthenticPixels)
 #define QueueCacheViewAuthenticPixels  PrependMagickMethod(QueueCacheViewAuthenticPixels)
-#define RadialBlurImage  PrependMagickMethod(RadialBlurImage)
-#define RadialBlurImage  PrependMagickMethod(RadialBlurImage)
 #define RaiseImage  PrependMagickMethod(RaiseImage)
 #define RandomChannelThresholdImage  PrependMagickMethod(RandomChannelThresholdImage)
 #define RandomComponentGenesis  PrependMagickMethod(RandomComponentGenesis)
@@ -1033,6 +1031,7 @@ extern "C" {
 #define sRGBTransformImage  PrependMagickMethod(sRGBTransformImage)
 #define RollImage  PrependMagickMethod(RollImage)
 #define RotateImage  PrependMagickMethod(RotateImage)
+#define RotationalBlurImage  PrependMagickMethod(RotationalBlurImage)
 #define SampleImage  PrependMagickMethod(SampleImage)
 #define ScaleImage  PrependMagickMethod(ScaleImage)
 #define ScaleResampleFilter  PrependMagickMethod(ScaleResampleFilter)
diff --git a/MagickCore/option.c b/MagickCore/option.c
index 2a390cfb5..fa1975b88 100644
--- a/MagickCore/option.c
+++ b/MagickCore/option.c
@@ -576,8 +576,7 @@ static const OptionInfo
     { "-quantize", 1L, QuantizeInfoOptionFlag, MagickFalse },
     { "+quiet", 0L, GlobalOptionFlag | FireOptionFlag, MagickFalse },
     { "-quiet", 0L, GlobalOptionFlag | FireOptionFlag, MagickFalse },
-    { "+radial-blur", 1L, DeprecateOptionFlag, MagickTrue },
-    { "-radial-blur", 1L, SimpleOperatorFlag, MagickFalse },
+    { "-rotational-blur", 1L, SimpleOperatorFlag, MagickFalse },
     { "+raise", 1L, SimpleOperatorFlag, MagickFalse },
     { "-raise", 1L, SimpleOperatorFlag, MagickFalse },
     { "+random-threshold", 1L, DeprecateOptionFlag, MagickTrue },
diff --git a/MagickWand/convert.c b/MagickWand/convert.c
index b9d4d1b25..d9f98a7e6 100644
--- a/MagickWand/convert.c
+++ b/MagickWand/convert.c
@@ -252,7 +252,6 @@ static MagickBooleanType ConvertUsage(void)
       "-posterize levels    reduce the image to a limited number of color levels",
       "-profile filename    add, delete, or apply an image profile",
       "-quantize colorspace reduce colors in this colorspace",
-      "-radial-blur angle   radial blur the image",
       "-raise value         lighten/darken image edges to create a 3-D effect",
       "-random-threshold low,high",
       "                     random threshold the image",
@@ -263,6 +262,8 @@ static MagickBooleanType ConvertUsage(void)
       "-resize geometry     resize the image",
       "-roll geometry       roll an image vertically or horizontally",
       "-rotate degrees      apply Paeth rotation to the image",
+      "-rotational-blur angle",
+      "                     rotational blur the image",
       "-sample geometry     scale image with pixel sampling",
       "-scale geometry      scale the image",
       "-segment values      segment an image",
@@ -2377,7 +2378,7 @@ WandExport MagickBooleanType ConvertImageCommand(ImageInfo *image_info,
       }
       case 'r':
       {
-        if (LocaleCompare("radial-blur",option+1) == 0)
+        if (LocaleCompare("rotational-blur",option+1) == 0)
           {
             i++;
             if (i == (ssize_t) (argc-1))
diff --git a/MagickWand/magick-image.c b/MagickWand/magick-image.c
index 3bcd4e2ea..f53241200 100644
--- a/MagickWand/magick-image.c
+++ b/MagickWand/magick-image.c
@@ -7801,17 +7801,17 @@ WandExport MagickBooleanType MagickQuantizeImages(MagickWand *wand,
 %                                                                             %
 %                                                                             %
 %                                                                             %
-%   M a g i c k R a d i a l B l u r I m a g e                                 %
+%   M a g i c k R o t a t i o n a l B l u r I m a g e                         %
 %                                                                             %
 %                                                                             %
 %                                                                             %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
-%  MagickRadialBlurImage() radial blurs an image.
+%  MagickRotationalBlurImage() rotational blurs an image.
 %
-%  The format of the MagickRadialBlurImage method is:
+%  The format of the MagickRotationalBlurImage method is:
 %
-%      MagickBooleanType MagickRadialBlurImage(MagickWand *wand,
+%      MagickBooleanType MagickRotationalBlurImage(MagickWand *wand,
 %        const double angle)
 %
 %  A description of each parameter follows:
@@ -7821,7 +7821,7 @@ WandExport MagickBooleanType MagickQuantizeImages(MagickWand *wand,
 %    o angle: the angle of the blur in degrees.
 %
 */
-WandExport MagickBooleanType MagickRadialBlurImage(MagickWand *wand,
+WandExport MagickBooleanType MagickRotationalBlurImage(MagickWand *wand,
   const double angle)
 {
   Image
@@ -7833,7 +7833,7 @@ WandExport MagickBooleanType MagickRadialBlurImage(MagickWand *wand,
     (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
   if (wand->images == (Image *) NULL)
     ThrowWandException(WandError,"ContainsNoImages",wand->name);
-  blur_image=RadialBlurImage(wand->images,angle,wand->exception);
+  blur_image=RotationalBlurImage(wand->images,angle,wand->exception);
   if (blur_image == (Image *) NULL)
     return(MagickFalse);
   ReplaceImageInList(&wand->images,blur_image);
diff --git a/MagickWand/magick-image.h b/MagickWand/magick-image.h
index 432d76397..b7000b71c 100644
--- a/MagickWand/magick-image.h
+++ b/MagickWand/magick-image.h
@@ -211,7 +211,7 @@ extern WandExport MagickBooleanType
     const size_t,const DitherMethod,const MagickBooleanType),
   MagickQuantizeImages(MagickWand *,const size_t,const ColorspaceType,
     const size_t,const DitherMethod,const MagickBooleanType),
-  MagickRadialBlurImage(MagickWand *,const double),
+  MagickRotationalBlurImage(MagickWand *,const double),
   MagickRaiseImage(MagickWand *,const size_t,const size_t,const ssize_t,
     const ssize_t,const MagickBooleanType),
   MagickRandomThresholdImage(MagickWand *,const double,const double),
diff --git a/MagickWand/mogrify.c b/MagickWand/mogrify.c
index f22fc8963..12277cd1f 100644
--- a/MagickWand/mogrify.c
+++ b/MagickWand/mogrify.c
@@ -2399,14 +2399,14 @@ WandExport MagickBooleanType MogrifyImage(ImageInfo *image_info,const int argc,
       }
       case 'r':
       {
-        if (LocaleCompare("radial-blur",option+1) == 0)
+        if (LocaleCompare("rotational-blur",option+1) == 0)
           {
             /*
-              Radial blur image.
+              Rotational blur image.
             */
             (void) SyncImageSettings(mogrify_info,*image,exception);
             flags=ParseGeometry(argv[i+1],&geometry_info);
-            mogrify_image=RadialBlurImage(*image,geometry_info.rho,exception);
+            mogrify_image=RotationalBlurImage(*image,geometry_info.rho,exception);
             break;
           }
         if (LocaleCompare("raise",option+1) == 0)
@@ -3367,7 +3367,6 @@ static MagickBooleanType MogrifyUsage(void)
       "-posterize levels    reduce the image to a limited number of color levels",
       "-profile filename    add, delete, or apply an image profile",
       "-quantize colorspace reduce colors in this colorspace",
-      "-radial-blur angle   radial blur the image",
       "-raise value         lighten/darken image edges to create a 3-D effect",
       "-random-threshold low,high",
       "                     random threshold the image",
@@ -3378,6 +3377,8 @@ static MagickBooleanType MogrifyUsage(void)
       "-resize geometry     resize the image",
       "-roll geometry       roll an image vertically or horizontally",
       "-rotate degrees      apply Paeth rotation to the image",
+      "-rotational-blur angle",
+      "                     rotational blur the image",
       "-sample geometry     scale image with pixel sampling",
       "-scale geometry      scale the image",
       "-segment values      segment an image",
@@ -5451,7 +5452,7 @@ WandExport MagickBooleanType MogrifyImageCommand(ImageInfo *image_info,
       }
       case 'r':
       {
-        if (LocaleCompare("radial-blur",option+1) == 0)
+        if (LocaleCompare("rotational-blur",option+1) == 0)
           {
             i++;
             if (i == (ssize_t) argc)
diff --git a/MagickWand/operation.c b/MagickWand/operation.c
index 25dff3501..88aa388af 100644
--- a/MagickWand/operation.c
+++ b/MagickWand/operation.c
@@ -2951,12 +2951,12 @@ static MagickBooleanType CLISimpleOperatorImage(MagickCLI *cli_wand,
     }
     case 'r':
     {
-      if (LocaleCompare("radial-blur",option+1) == 0)
+      if (LocaleCompare("rotational-blur",option+1) == 0)
         {
           flags=ParseGeometry(arg1,&geometry_info);
           if ((flags & RhoValue) == 0)
             CLIWandExceptArgBreak(OptionError,"InvalidArgument",option,arg1);
-          new_image=RadialBlurImage(_image,geometry_info.rho,_exception);
+          new_image=RotationalBlurImage(_image,geometry_info.rho,_exception);
           break;
         }
       if (LocaleCompare("raise",option+1) == 0)