magick-image.h

Go to the documentation of this file.

/*
  Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
  dedicated to making software imaging solutions freely available.
 
  You may not use this file except in compliance with the License.  You may
  obtain a copy of the License at
 
    https://imagemagick.org/script/license.php
 
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 
  MagickWand image Methods.
*/
 
#ifndef MAGICKWAND_MAGICK_IMAGE_H
#define MAGICKWAND_MAGICK_IMAGE_H
 
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
 
extern WandExport ChannelFeatures
  *MagickGetImageChannelFeatures(MagickWand *,const size_t);
 
extern WandExport ChannelStatistics
  *MagickGetImageChannelStatistics(MagickWand *);
 
extern WandExport char
  *MagickGetImageFilename(MagickWand *),
  *MagickGetImageFormat(MagickWand *),
  *MagickGetImageSignature(MagickWand *),
  *MagickIdentifyImage(MagickWand *);
 
extern WandExport ColorspaceType
  MagickGetImageColorspace(MagickWand *);
 
extern WandExport CompositeOperator
  MagickGetImageCompose(MagickWand *);
 
extern WandExport CompressionType
  MagickGetImageCompression(MagickWand *);
 
extern WandExport DisposeType
  MagickGetImageDispose(MagickWand *);
 
extern WandExport double
  *MagickGetImageChannelDistortions(MagickWand *,const MagickWand *,
    const MetricType),
  MagickGetImageFuzz(MagickWand *),
  MagickGetImageGamma(MagickWand *),
  MagickGetImageTotalInkDensity(MagickWand *);
 
extern WandExport EndianType
  MagickGetImageEndian(MagickWand *);
 
extern WandExport GravityType
  MagickGetImageGravity(MagickWand *);
 
extern WandExport Image
  *MagickDestroyImage(Image *),
  *GetImageFromMagickWand(const MagickWand *);
 
extern WandExport ImageType
  MagickGetImageType(MagickWand *);
 
extern WandExport InterlaceType
  MagickGetImageInterlaceScheme(MagickWand *);
 
extern WandExport InterpolatePixelMethod
  MagickGetImageInterpolateMethod(MagickWand *);
 
extern WandExport MagickBooleanType
  MagickAdaptiveBlurImage(MagickWand *,const double,const double),
  MagickAdaptiveBlurImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickAdaptiveResizeImage(MagickWand *,const size_t,const size_t),
  MagickAdaptiveSharpenImage(MagickWand *,const double,const double),
  MagickAdaptiveSharpenImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickAdaptiveThresholdImage(MagickWand *,const size_t,const size_t,
    const ssize_t),
  MagickAddImage(MagickWand *,const MagickWand *),
  MagickAddNoiseImage(MagickWand *,const NoiseType),
  MagickAddNoiseImageChannel(MagickWand *,const ChannelType,const NoiseType),
  MagickAffineTransformImage(MagickWand *,const DrawingWand *),
  MagickAnnotateImage(MagickWand *,const DrawingWand *,const double,
    const double,const double,const char *),
  MagickAnimateImages(MagickWand *,const char *),
  MagickAutoGammaImage(MagickWand *),
  MagickAutoGammaImageChannel(MagickWand *,const ChannelType),
  MagickAutoLevelImage(MagickWand *),
  MagickAutoLevelImageChannel(MagickWand *,const ChannelType),
  MagickAutoOrientImage(MagickWand *),
  MagickBlackThresholdImage(MagickWand *,const PixelWand *),
  MagickBlueShiftImage(MagickWand *,const double),
  MagickBlurImage(MagickWand *,const double,const double),
  MagickBlurImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickBorderImage(MagickWand *,const PixelWand *,const size_t,const size_t),
  MagickBrightnessContrastImage(MagickWand *,const double,const double),
  MagickBrightnessContrastImageChannel(MagickWand *,const ChannelType,
    const double,const double),
  MagickCharcoalImage(MagickWand *,const double,const double),
  MagickChopImage(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t),
  MagickClampImage(MagickWand *),
  MagickClampImageChannel(MagickWand *,const ChannelType),
  MagickClipImage(MagickWand *),
  MagickClipImagePath(MagickWand *,const char *,const MagickBooleanType),
  MagickClutImage(MagickWand *,const MagickWand *),
  MagickClutImageChannel(MagickWand *,const ChannelType,const MagickWand *),
  MagickColorDecisionListImage(MagickWand *,const char *),
  MagickColorizeImage(MagickWand *,const PixelWand *,const PixelWand *),
  MagickColorMatrixImage(MagickWand *,const KernelInfo *),
  MagickCommentImage(MagickWand *,const char *),
  MagickCompositeImage(MagickWand *,const MagickWand *,const CompositeOperator,
    const ssize_t,const ssize_t),
  MagickCompositeImageChannel(MagickWand *,const ChannelType,const MagickWand *,
    const CompositeOperator,const ssize_t,const ssize_t),
  MagickCompositeImageGravity(MagickWand *,const MagickWand *,
    const CompositeOperator,const GravityType),
  MagickCompositeLayers(MagickWand *,const MagickWand *,const CompositeOperator,
    const ssize_t,const ssize_t),
  MagickConstituteImage(MagickWand *,const size_t,const size_t,const char *,
    const StorageType,const void *),
  MagickContrastImage(MagickWand *,const MagickBooleanType),
  MagickContrastStretchImage(MagickWand *,const double,const double),
  MagickContrastStretchImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickConvolveImage(MagickWand *,const size_t,const double *),
  MagickConvolveImageChannel(MagickWand *,const ChannelType,const size_t,
    const double *),
  MagickCropImage(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t),
  MagickCycleColormapImage(MagickWand *,const ssize_t),
  MagickDecipherImage(MagickWand *,const char *),
  MagickDeskewImage(MagickWand *,const double),
  MagickDespeckleImage(MagickWand *),
  MagickDisplayImage(MagickWand *,const char *),
  MagickDisplayImages(MagickWand *,const char *),
  MagickDistortImage(MagickWand *,const DistortImageMethod,const size_t,
    const double *,const MagickBooleanType),
  MagickDrawImage(MagickWand *,const DrawingWand *),
  MagickEdgeImage(MagickWand *,const double),
  MagickEmbossImage(MagickWand *,const double,const double),
  MagickEncipherImage(MagickWand *,const char *),
  MagickEnhanceImage(MagickWand *),
  MagickEqualizeImage(MagickWand *),
  MagickEqualizeImageChannel(MagickWand *,const ChannelType),
  MagickEvaluateImage(MagickWand *,const MagickEvaluateOperator,const double),
  MagickEvaluateImageChannel(MagickWand *,const ChannelType,
    const MagickEvaluateOperator,const double),
  MagickExportImagePixels(MagickWand *,const ssize_t,const ssize_t,
    const size_t,const size_t,const char *,const StorageType,void *),
  MagickExtentImage(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t),
  MagickFilterImage(MagickWand *,const KernelInfo *),
  MagickFilterImageChannel(MagickWand *,const ChannelType,const KernelInfo *),
  MagickFlipImage(MagickWand *),
  MagickFloodfillPaintImage(MagickWand *,const ChannelType,const PixelWand *,
    const double,const PixelWand *,const ssize_t,const ssize_t,
    const MagickBooleanType),
  MagickFlopImage(MagickWand *),
  MagickForwardFourierTransformImage(MagickWand *,const MagickBooleanType),
  MagickFrameImage(MagickWand *,const PixelWand *,const size_t,const size_t,
    const ssize_t,const ssize_t),
  MagickFunctionImage(MagickWand *,const MagickFunction,const size_t,
    const double *),
  MagickFunctionImageChannel(MagickWand *,const ChannelType,
    const MagickFunction,const size_t,const double *),
  MagickGammaImage(MagickWand *,const double),
  MagickGammaImageChannel(MagickWand *,const ChannelType,const double),
  MagickGaussianBlurImage(MagickWand *,const double,const double),
  MagickGaussianBlurImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickGetImageAlphaChannel(MagickWand *),
  MagickGetImageBackgroundColor(MagickWand *,PixelWand *),
  MagickGetImageBluePrimary(MagickWand *,double *,double *),
  MagickGetImageBorderColor(MagickWand *,PixelWand *),
  MagickGetImageChannelDistortion(MagickWand *,const MagickWand *,
    const ChannelType,const MetricType,double *),
  MagickGetImageChannelKurtosis(MagickWand *,const ChannelType,double *,
    double *),
  MagickGetImageChannelMean(MagickWand *,const ChannelType,double *,double *),
  MagickGetImageChannelRange(MagickWand *,const ChannelType,double *,double *),
  MagickGetImageColormapColor(MagickWand *,const size_t,PixelWand *),
  MagickGetImageDistortion(MagickWand *,const MagickWand *,const MetricType,
    double *),
  MagickGetImageGreenPrimary(MagickWand *,double *,double *),
  MagickGetImageMatteColor(MagickWand *,PixelWand *),
  MagickGetImageLength(MagickWand *,MagickSizeType *),
  MagickGetImagePage(MagickWand *,size_t *,size_t *,ssize_t *,
    ssize_t *),
  MagickGetImagePixelColor(MagickWand *,const ssize_t,const ssize_t,
    PixelWand *),
  MagickGetImageRange(MagickWand *,double *,double *),
  MagickGetImageRedPrimary(MagickWand *,double *,double *),
  MagickGetImageResolution(MagickWand *,double *,double *),
  MagickGetImageWhitePoint(MagickWand *,double *,double *),
  MagickHaldClutImage(MagickWand *,const MagickWand *),
  MagickHaldClutImageChannel(MagickWand *,const ChannelType,const MagickWand *),
  MagickHasNextImage(MagickWand *),
  MagickHasPreviousImage(MagickWand *),
  MagickImplodeImage(MagickWand *,const double),
  MagickImportImagePixels(MagickWand *,const ssize_t,const ssize_t,const size_t,
    const size_t,const char *,const StorageType,const void *),
  MagickInverseFourierTransformImage(MagickWand *,MagickWand *,
    const MagickBooleanType),
  MagickLabelImage(MagickWand *,const char *),
  MagickLevelImage(MagickWand *,const double,const double,const double),
  MagickLevelImageChannel(MagickWand *,const ChannelType,const double,
    const double,const double),
  MagickLevelImageColors(MagickWand *,const PixelWand *,const PixelWand *,
    const MagickBooleanType),
  MagickLevelImageColorsChannel(MagickWand *,const ChannelType,
    const PixelWand *,const PixelWand *,const MagickBooleanType),
  MagickLevelizeImage(MagickWand *,const double,const double,const double),
  MagickLevelizeImageChannel(MagickWand *,const ChannelType,const double,
    const double,const double),
  MagickLinearStretchImage(MagickWand *,const double,const double),
  MagickLiquidRescaleImage(MagickWand *,const size_t,const size_t,const double,
    const double),
  MagickLocalContrastImage(MagickWand *,const double,const double),
  MagickMagnifyImage(MagickWand *),
  MagickMedianFilterImage(MagickWand *,const double),
  MagickMinifyImage(MagickWand *),
  MagickModeImage(MagickWand *,const double),
  MagickModulateImage(MagickWand *,const double,const double,const double),
  MagickMorphologyImage(MagickWand *,const MorphologyMethod,const ssize_t,
    const KernelInfo *),
  MagickMorphologyImageChannel(MagickWand *,const ChannelType,
    const MorphologyMethod,const ssize_t,const KernelInfo *),
  MagickMotionBlurImage(MagickWand *,const double,const double,const double),
  MagickMotionBlurImageChannel(MagickWand *,const ChannelType,const double,
    const double,const double),
  MagickNegateImage(MagickWand *,const MagickBooleanType),
  MagickNegateImageChannel(MagickWand *,const ChannelType,
    const MagickBooleanType),
  MagickNewImage(MagickWand *,const size_t,const size_t,const PixelWand *),
  MagickNextImage(MagickWand *),
  MagickNormalizeImage(MagickWand *),
  MagickNormalizeImageChannel(MagickWand *,const ChannelType),
  MagickOilPaintImage(MagickWand *,const double),
  MagickOpaquePaintImage(MagickWand *,const PixelWand *,const PixelWand *,
    const double,const MagickBooleanType),
  MagickOpaquePaintImageChannel(MagickWand *,const ChannelType,
    const PixelWand *,const PixelWand *,const double,const MagickBooleanType),
  MagickOrderedPosterizeImage(MagickWand *,const char *),
  MagickOrderedPosterizeImageChannel(MagickWand *,const ChannelType,
    const char *),
  MagickOptimizeImageTransparency(MagickWand *),
  MagickTransparentPaintImage(MagickWand *,const PixelWand *,
    const double,const double,const MagickBooleanType invert),
  MagickPingImage(MagickWand *,const char *),
  MagickPingImageBlob(MagickWand *,const void *,const size_t),
  MagickPingImageFile(MagickWand *,FILE *),
  MagickPolaroidImage(MagickWand *,const DrawingWand *,const double),
  MagickPosterizeImage(MagickWand *,const size_t,const MagickBooleanType),
  MagickPreviousImage(MagickWand *),
  MagickQuantizeImage(MagickWand *,const size_t,const ColorspaceType,
    const size_t,const MagickBooleanType,const MagickBooleanType),
  MagickQuantizeImages(MagickWand *,const size_t,const ColorspaceType,
    const size_t,const MagickBooleanType,const MagickBooleanType),
  MagickRaiseImage(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t,const MagickBooleanType),
  MagickRandomThresholdImage(MagickWand *,const double,const double),
  MagickRandomThresholdImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickReadImage(MagickWand *,const char *),
  MagickReadImageBlob(MagickWand *,const void *,const size_t),
  MagickReadImageFile(MagickWand *,FILE *),
  MagickReduceNoiseImage(MagickWand *,const double),
  MagickRemapImage(MagickWand *,const MagickWand *,const DitherMethod),
  MagickRemoveImage(MagickWand *),
  MagickResampleImage(MagickWand *,const double,const double,const FilterTypes,
    const double),
  MagickResetImagePage(MagickWand *,const char *),
  MagickResizeImage(MagickWand *,const size_t,const size_t,const FilterTypes,
    const double),
  MagickRollImage(MagickWand *,const ssize_t,const ssize_t),
  MagickRotateImage(MagickWand *,const PixelWand *,const double),
  MagickRotationalBlurImage(MagickWand *,const double),
  MagickRotationalBlurImageChannel(MagickWand *,const ChannelType,
    const double),
  MagickSampleImage(MagickWand *,const size_t,const size_t),
  MagickScaleImage(MagickWand *,const size_t,const size_t),
  MagickSegmentImage(MagickWand *,const ColorspaceType,const MagickBooleanType,
    const double,const double),
  MagickSelectiveBlurImage(MagickWand *,const double,const double,const double),
  MagickSelectiveBlurImageChannel(MagickWand *,const ChannelType,const double,
    const double,const double),
  MagickSeparateImageChannel(MagickWand *,const ChannelType),
  MagickSepiaToneImage(MagickWand *,const double),
  MagickSetImage(MagickWand *,const MagickWand *),
  MagickSetImageAlphaChannel(MagickWand *,const AlphaChannelType),
  MagickSetImageBackgroundColor(MagickWand *,const PixelWand *),
  MagickSetImageBias(MagickWand *,const double),
  MagickSetImageBluePrimary(MagickWand *,const double,const double),
  MagickSetImageBorderColor(MagickWand *,const PixelWand *),
  MagickSetImageChannelDepth(MagickWand *,const ChannelType,const size_t),
  MagickSetImageClipMask(MagickWand *,const MagickWand *),
  MagickSetImageColor(MagickWand *,const PixelWand *),
  MagickSetImageColormapColor(MagickWand *,const size_t,
    const PixelWand *),
  MagickSetImageColorspace(MagickWand *,const ColorspaceType),
  MagickSetImageCompose(MagickWand *,const CompositeOperator),
  MagickSetImageCompression(MagickWand *,const CompressionType),
  MagickSetImageDelay(MagickWand *,const size_t),
  MagickSetImageDepth(MagickWand *,const size_t),
  MagickSetImageDispose(MagickWand *,const DisposeType),
  MagickSetImageCompressionQuality(MagickWand *,const size_t),
  MagickSetImageEndian(MagickWand *,const EndianType),
  MagickSetImageExtent(MagickWand *,const size_t,const size_t),
  MagickSetImageFilename(MagickWand *,const char *),
  MagickSetImageFormat(MagickWand *,const char *),
  MagickSetImageFuzz(MagickWand *,const double),
  MagickSetImageGamma(MagickWand *,const double),
  MagickSetImageGravity(MagickWand *,const GravityType),
  MagickSetImageGreenPrimary(MagickWand *,const double,const double),
  MagickSetImageInterlaceScheme(MagickWand *,const InterlaceType),
  MagickSetImageInterpolateMethod(MagickWand *,const InterpolatePixelMethod),
  MagickSetImageIterations(MagickWand *,const size_t),
  MagickSetImageMatte(MagickWand *,const MagickBooleanType),
  MagickSetImageMatteColor(MagickWand *,const PixelWand *),
  MagickSetImageOpacity(MagickWand *,const double),
  MagickSetImageOrientation(MagickWand *,const OrientationType),
  MagickSetImagePage(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t),
  MagickSetImageRedPrimary(MagickWand *,const double,const double),
  MagickSetImageRenderingIntent(MagickWand *,const RenderingIntent),
  MagickSetImageResolution(MagickWand *,const double,const double),
  MagickSetImageScene(MagickWand *,const size_t),
  MagickSetImagePixelColor(MagickWand *,const ssize_t,const ssize_t,
    const PixelWand *),
  MagickSetImageTicksPerSecond(MagickWand *,const ssize_t),
  MagickSetImageType(MagickWand *,const ImageType),
  MagickSetImageUnits(MagickWand *,const ResolutionType),
  MagickSetImageWhitePoint(MagickWand *,const double,const double),
  MagickShadeImage(MagickWand *,const MagickBooleanType,const double,
    const double),
  MagickShadowImage(MagickWand *,const double,const double,const ssize_t,
    const ssize_t),
  MagickSharpenImage(MagickWand *,const double,const double),
  MagickSharpenImageChannel(MagickWand *,const ChannelType,const double,
    const double),
  MagickShaveImage(MagickWand *,const size_t,const size_t),
  MagickShearImage(MagickWand *,const PixelWand *,const double,const double),
  MagickSigmoidalContrastImage(MagickWand *,const MagickBooleanType,
    const double,const double),
  MagickSigmoidalContrastImageChannel(MagickWand *,const ChannelType,
    const MagickBooleanType,const double,const double),
  MagickSketchImage(MagickWand *,const double,const double,const double),
  MagickSolarizeImage(MagickWand *,const double),
  MagickSolarizeImageChannel(MagickWand *,const ChannelType,const double),
  MagickSparseColorImage(MagickWand *,const ChannelType,const SparseColorMethod,
    const size_t,const double *),
  MagickSpliceImage(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t),
  MagickSpreadImage(MagickWand *,const double),
  MagickStatisticImage(MagickWand *,const StatisticType,const size_t,
    const size_t),
  MagickStatisticImageChannel(MagickWand *,const ChannelType,
    const StatisticType,const size_t,const size_t),
  MagickStripImage(MagickWand *),
  MagickSwirlImage(MagickWand *,const double),
  MagickTintImage(MagickWand *,const PixelWand *,const PixelWand *),
  MagickTransformImageColorspace(MagickWand *,const ColorspaceType),
  MagickTransposeImage(MagickWand *),
  MagickTransverseImage(MagickWand *),
  MagickThresholdImage(MagickWand *,const double),
  MagickThresholdImageChannel(MagickWand *,const ChannelType,const double),
  MagickThumbnailImage(MagickWand *,const size_t,const size_t),
  MagickTrimImage(MagickWand *,const double),
  MagickUniqueImageColors(MagickWand *),
  MagickUnsharpMaskImage(MagickWand *,const double,const double,const double,
    const double),
  MagickUnsharpMaskImageChannel(MagickWand *,const ChannelType,const double,
    const double,const double,const double),
  MagickVignetteImage(MagickWand *,const double,const double,const ssize_t,
    const ssize_t),
  MagickWaveImage(MagickWand *,const double,const double),
  MagickWhiteThresholdImage(MagickWand *,const PixelWand *),
  MagickWriteImage(MagickWand *,const char *),
  MagickWriteImageFile(MagickWand *,FILE *),
  MagickWriteImages(MagickWand *,const char *,const MagickBooleanType),
  MagickWriteImagesFile(MagickWand *,FILE *);
 
extern WandExport MagickProgressMonitor
  MagickSetImageProgressMonitor(MagickWand *,const MagickProgressMonitor,
    void *);
 
extern WandExport MagickWand
  *MagickAppendImages(MagickWand *,const MagickBooleanType),
  *MagickCoalesceImages(MagickWand *),
  *MagickCombineImages(MagickWand *,const ChannelType),
  *MagickCompareImageChannels(MagickWand *,const MagickWand *,const ChannelType,
    const MetricType,double *),
  *MagickCompareImages(MagickWand *,const MagickWand *,const MetricType,
    double *),
  *MagickCompareImageLayers(MagickWand *,const ImageLayerMethod),
  *MagickDeconstructImages(MagickWand *),
  *MagickEvaluateImages(MagickWand *,const MagickEvaluateOperator),
  *MagickFxImage(MagickWand *,const char *),
  *MagickFxImageChannel(MagickWand *,const ChannelType,const char *),
  *MagickGetImage(MagickWand *),
  *MagickGetImageClipMask(MagickWand *),
  *MagickGetImageRegion(MagickWand *,const size_t,const size_t,const ssize_t,
    const ssize_t),
  *MagickMergeImageLayers(MagickWand *,const ImageLayerMethod),
  *MagickMorphImages(MagickWand *,const size_t),
  *MagickMontageImage(MagickWand *,const DrawingWand *,const char *,
    const char *,const MontageMode,const char *),
  *MagickOptimizeImageLayers(MagickWand *),
  *MagickPreviewImages(MagickWand *wand,const PreviewType),
  *MagickSimilarityImage(MagickWand *,const MagickWand *,RectangleInfo *,
    double *),
  *MagickSmushImages(MagickWand *,const MagickBooleanType,const ssize_t),
  *MagickSteganoImage(MagickWand *,const MagickWand *,const ssize_t),
  *MagickStereoImage(MagickWand *,const MagickWand *),
  *MagickTextureImage(MagickWand *,const MagickWand *),
  *MagickTransformImage(MagickWand *,const char *,const char *);
 
extern WandExport OrientationType
  MagickGetImageOrientation(MagickWand *);
 
extern WandExport PixelWand
  **MagickGetImageHistogram(MagickWand *,size_t *);
 
extern WandExport RenderingIntent
  MagickGetImageRenderingIntent(MagickWand *);
 
extern WandExport ResolutionType
  MagickGetImageUnits(MagickWand *);
 
extern WandExport size_t
  MagickGetImageColors(MagickWand *),
  MagickGetImageCompressionQuality(MagickWand *),
  MagickGetImageDelay(MagickWand *),
  MagickGetImageChannelDepth(MagickWand *,const ChannelType),
  MagickGetImageDepth(MagickWand *),
  MagickGetImageHeight(MagickWand *),
  MagickGetImageIterations(MagickWand *),
  MagickGetImageScene(MagickWand *),
  MagickGetImageTicksPerSecond(MagickWand *),
  MagickGetImageWidth(MagickWand *),
  MagickGetNumberImages(MagickWand *);
 
extern WandExport unsigned char
  *MagickGetImageBlob(MagickWand *,size_t *),
  *MagickGetImagesBlob(MagickWand *,size_t *);
 
extern WandExport VirtualPixelMethod
  MagickGetImageVirtualPixelMethod(MagickWand *),
  MagickSetImageVirtualPixelMethod(MagickWand *,const VirtualPixelMethod);
 
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
 
#endif