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- /*
- ImageMagick Image Compare Methods.
- */
- #ifndef _MAGICK_COMPARE_H
- #define _MAGICK_COMPARE_H
-
- #if defined(__cplusplus) || defined(c_plusplus)
- extern "C" {
- #endif
-
- #include "magick/image.h"
-
- typedef enum
- {
- UndefinedMetric,
- MeanAbsoluteErrorMetric,
- MeanSquaredErrorMetric,
- PeakAbsoluteErrorMetric,
- PeakSignalToNoiseRatioMetric,
- RootMeanSquaredErrorMetric
- } MetricType;
-
- extern MagickExport Image
- *CompareImageChannels(Image *,const Image *,const ChannelType,
- const MetricType,double *,ExceptionInfo *),
- *CompareImages(Image *,const Image *,const MetricType,double *,
- ExceptionInfo *);
-
- extern MagickExport unsigned int
- CompareImageCommand(ImageInfo *,int,char **,char **,ExceptionInfo *),
- IsImagesEqual(Image *,const Image *);
-
- #if defined(__cplusplus) || defined(c_plusplus)
- }
- #endif
-
- #endif
-