129   const MetricType metric,double *distortion,ExceptionInfo *exception)  in CompareImages()  argument
171   assert(distortion != (double *) NULL);  in CompareImages()
172   *distortion=0.0;  in CompareImages()
175   status=GetImageDistortion(image,reconstruct_image,metric,distortion,  in CompareImages()
363   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetAbsoluteDistortion()  argument
477       distortion[j]+=channel_distortion[j];  in GetAbsoluteDistortion()
485   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetFuzzDistortion()  argument
587       distortion[j]+=channel_distortion[j];  in GetFuzzDistortion()
593     distortion[j]*=area;  in GetFuzzDistortion()
594   distortion[CompositePixelChannel]/=(double) GetImageChannels(image);  in GetFuzzDistortion()
595   distortion[CompositePixelChannel]=sqrt(distortion[CompositePixelChannel]);  in GetFuzzDistortion()
600   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetMeanAbsoluteDistortion()  argument
702       distortion[j]+=channel_distortion[j];  in GetMeanAbsoluteDistortion()
708     distortion[j]*=area;  in GetMeanAbsoluteDistortion()
709   distortion[CompositePixelChannel]/=(double) GetImageChannels(image);  in GetMeanAbsoluteDistortion()
714   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetMeanErrorPerPixel()  argument
796         distortion[i]+=distance;  in GetMeanErrorPerPixel()
797         distortion[CompositePixelChannel]+=distance;  in GetMeanErrorPerPixel()
809   image->error.mean_error_per_pixel=distortion[CompositePixelChannel]/area;  in GetMeanErrorPerPixel()
816   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetMeanSquaredDistortion()  argument
918       distortion[j]+=channel_distortion[j];  in GetMeanSquaredDistortion()
924     distortion[j]*=area;  in GetMeanSquaredDistortion()
925   distortion[CompositePixelChannel]/=GetImageChannels(image);  in GetMeanSquaredDistortion()
930   const Image *image,const Image *reconstruct_image,double *distortion,  in GetNormalizedCrossCorrelationDistortion()  argument
981     distortion[i]=0.0;  in GetNormalizedCrossCorrelationDistortion()
1061             distortion[i]+=area*QuantumScale*(p[i]-  in GetNormalizedCrossCorrelationDistortion()
1068             distortion[i]+=area*QuantumScale*(Sa*p[i]-  in GetNormalizedCrossCorrelationDistortion()
1099   distortion[CompositePixelChannel]=0.0;  in GetNormalizedCrossCorrelationDistortion()
1109     distortion[i]=QuantumRange*gamma*distortion[i];  in GetNormalizedCrossCorrelationDistortion()
1110     distortion[CompositePixelChannel]+=distortion[i]*distortion[i];  in GetNormalizedCrossCorrelationDistortion()
1112   distortion[CompositePixelChannel]=sqrt(distortion[CompositePixelChannel]/  in GetNormalizedCrossCorrelationDistortion()
1125   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetPeakAbsoluteDistortion()  argument
1222       if (channel_distortion[j] > distortion[j])  in GetPeakAbsoluteDistortion()
1223         distortion[j]=channel_distortion[j];  in GetPeakAbsoluteDistortion()
1240   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetPeakSignalToNoiseRatio()  argument
1248   status=GetMeanSquaredDistortion(image,reconstruct_image,distortion,exception);  in GetPeakSignalToNoiseRatio()
1250     if (fabs(distortion[i]) < MagickEpsilon)  in GetPeakSignalToNoiseRatio()
1251       distortion[i]=INFINITY;  in GetPeakSignalToNoiseRatio()
1253       distortion[i]=10.0*MagickLog10(1.0)-10.0*MagickLog10(distortion[i]);  in GetPeakSignalToNoiseRatio()
1258   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetPerceptualHashDistortion()  argument
1321     distortion[channel]+=difference;  in GetPerceptualHashDistortion()
1325     distortion[CompositePixelChannel]+=difference;  in GetPerceptualHashDistortion()
1337   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetRootMeanSquaredDistortion()  argument
1345   status=GetMeanSquaredDistortion(image,reconstruct_image,distortion,exception);  in GetRootMeanSquaredDistortion()
1347     distortion[i]=sqrt(distortion[i]);  in GetRootMeanSquaredDistortion()
1352   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetStructuralSimilarityDistortion()  argument
1558       distortion[i]+=channel_distortion[i];  in GetStructuralSimilarityDistortion()
1568     distortion[i]/=((double) columns*rows);  in GetStructuralSimilarityDistortion()
1570   distortion[CompositePixelChannel]/=((double) columns*rows);  in GetStructuralSimilarityDistortion()
1571   distortion[CompositePixelChannel]/=(double) GetImageChannels(image);  in GetStructuralSimilarityDistortion()
1577   const Image *reconstruct_image,double *distortion,ExceptionInfo *exception)  in GetStructuralDisimilarityDistortion()  argument
1586     distortion,exception);  in GetStructuralDisimilarityDistortion()
1588     distortion[i]=(1.0-(distortion[i]))/2.0;  in GetStructuralDisimilarityDistortion()
1593   const Image *reconstruct_image,const MetricType metric,double *distortion,  in GetImageDistortion()  argument
1611   assert(distortion != (double *) NULL);  in GetImageDistortion()
1612   *distortion=0.0;  in GetImageDistortion()
1701   *distortion=channel_distortion[CompositePixelChannel];  in GetImageDistortion()
1704     *distortion);  in GetImageDistortion()
2140     distortion;  in GetSimilarityMetric()  local
2157   distortion=0.0;  in GetSimilarityMetric()
2158   status=GetImageDistortion(similarity_image,reference,metric,&distortion,  in GetSimilarityMetric()
2163   return(distortion);  in GetSimilarityMetric()