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64 lines
1.9 KiB
64 lines
1.9 KiB
4 months ago
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/*
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Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License. You may
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obtain a copy of the License at
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https://imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore image compare methods.
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*/
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#ifndef MAGICKCORE_COMPARE_H
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#define MAGICKCORE_COMPARE_H
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#include "MagickCore/image.h"
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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typedef enum
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{
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UndefinedErrorMetric,
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AbsoluteErrorMetric,
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FuzzErrorMetric,
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MeanAbsoluteErrorMetric,
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MeanErrorPerPixelErrorMetric,
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MeanSquaredErrorMetric,
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NormalizedCrossCorrelationErrorMetric,
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PeakAbsoluteErrorMetric,
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PeakSignalToNoiseRatioErrorMetric,
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PerceptualHashErrorMetric,
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RootMeanSquaredErrorMetric,
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StructuralSimilarityErrorMetric,
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StructuralDissimilarityErrorMetric
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} MetricType;
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extern MagickExport double
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*GetImageDistortions(Image *,const Image *,const MetricType,ExceptionInfo *);
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extern MagickExport Image
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*CompareImages(Image *,const Image *,const MetricType,double *,
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ExceptionInfo *),
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*SimilarityImage(const Image *,const Image *,const MetricType,const double,
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RectangleInfo *,double *,ExceptionInfo *);
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extern MagickExport MagickBooleanType
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GetImageDistortion(Image *,const Image *,const MetricType,double *,
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ExceptionInfo *),
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IsImagesEqual(const Image *,const Image *,ExceptionInfo *),
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SetImageColorMetric(Image *,const Image *,ExceptionInfo *);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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