# quantize.h

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    00001 /*
    00002   Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization
    00003   dedicated to making software imaging solutions freely available.
    00004
    00005   You may not use this file except in compliance with the License.
    00006   obtain a copy of the License at
    00007
    00008     http://www.imagemagick.org/script/license.php
    00009
    00010   Unless required by applicable law or agreed to in writing, software
    00011   distributed under the License is distributed on an "AS IS" BASIS,
    00012   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00013   See the License for the specific language governing permissions and
    00014   limitations under the License.
    00015
    00016   MagickCore image quantization methods.
    00017 */
    00018 #ifndef _MAGICKCORE_QUANTIZE_H
    00019 #define _MAGICKCORE_QUANTIZE_H
    00020
    00021 #if defined(__cplusplus) || defined(c_plusplus)
    00022 extern "C" {
    00023 #endif
    00024
    00025 #include "magick/colorspace.h"
    00026
    00027 typedef struct _QuantizeInfo
    00028 {
    00029   unsigned long
    00030     number_colors;
    00031
    00032   unsigned long
    00033     tree_depth;
    00034
    00035   MagickBooleanType
    00036     dither;
    00037
    00038   ColorspaceType
    00039     colorspace;
    00040
    00041   MagickBooleanType
    00042     measure_error;
    00043
    00044   unsigned long
    00045     signature;
    00046 } QuantizeInfo;
    00047
    00048 extern MagickExport MagickBooleanType
    00049   GetImageQuantizeError(Image *),
    00050   MapImage(Image *,const Image *,const MagickBooleanType),
    00051   MapImages(Image *,const Image *,const MagickBooleanType),
    00052   PosterizeImage(Image *,const unsigned long,const MagickBooleanType),
    00053   QuantizeImage(const QuantizeInfo *,Image *),
    00054   QuantizeImages(const QuantizeInfo *,Image *);
    00055
    00056 extern MagickExport QuantizeInfo
    00057   *AcquireQuantizeInfo(const ImageInfo *),
    00058   *CloneQuantizeInfo(const QuantizeInfo *),
    00059   *DestroyQuantizeInfo(QuantizeInfo *);
    00060
    00061 extern MagickExport void
    00062   CompressImageColormap(Image *),
    00063   GetQuantizeInfo(QuantizeInfo *);
    00064
    00065 #if defined(__cplusplus) || defined(c_plusplus)
    00066 }
    00067 #endif
    00068
    00069 #endif