forked from openkylin/imagemagick
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
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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 resize private methods.
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*/
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#ifndef MAGICKCORE_RESIZE_PRIVATE_H
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#define MAGICKCORE_RESIZE_PRIVATE_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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BoxWeightingFunction = 0,
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TriangleWeightingFunction,
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CubicBCWeightingFunction,
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HanningWeightingFunction,
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HammingWeightingFunction,
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BlackmanWeightingFunction,
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GaussianWeightingFunction,
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QuadraticWeightingFunction,
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JincWeightingFunction,
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SincWeightingFunction,
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SincFastWeightingFunction,
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KaiserWeightingFunction,
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WelshWeightingFunction,
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BohmanWeightingFunction,
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LagrangeWeightingFunction,
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CosineWeightingFunction,
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LastWeightingFunction
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} ResizeWeightingFunctionType;
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extern MagickExport MagickRealType
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*GetResizeFilterCoefficient(const ResizeFilter*),
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GetResizeFilterBlur(const ResizeFilter *),
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GetResizeFilterScale(const ResizeFilter *),
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GetResizeFilterWindowSupport(const ResizeFilter *),
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GetResizeFilterSupport(const ResizeFilter *),
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GetResizeFilterWeight(const ResizeFilter *,const MagickRealType);
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extern MagickExport ResizeFilter
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*AcquireResizeFilter(const Image *,const FilterTypes,const MagickRealType,
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const MagickBooleanType,ExceptionInfo *),
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*DestroyResizeFilter(ResizeFilter *);
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extern MagickExport ResizeWeightingFunctionType
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GetResizeFilterWeightingType(const ResizeFilter *),
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GetResizeFilterWindowWeightingType(const ResizeFilter *);
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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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