# threshold.h

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    00001 /*
    00002   Copyright 1999-2008 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 threshold methods.
    00017 */
    00018 #ifndef _MAGICKCORE_THRESHOLD_H
    00019 #define _MAGICKCORE_THRESHOLD_H
    00020
    00021 #if defined(__cplusplus) || defined(c_plusplus)
    00022 extern "C" {
    00023 #endif
    00024
    00025 typedef struct _ThresholdMap
    00026   ThresholdMap;
    00027
    00028 extern MagickExport Image
    00029   *AdaptiveThresholdImage(const Image *,const unsigned long,const unsigned long,
    00030     const long,ExceptionInfo *);
    00031
    00032 extern MagickExport ThresholdMap
    00033   *DestroyThresholdMap(ThresholdMap *),
    00034   *GetThresholdMap(const char *,ExceptionInfo *);
    00035
    00036 extern MagickExport MagickBooleanType
    00037   BilevelImage(Image *,const double),
    00038   BilevelImageChannel(Image *,const ChannelType,const double),
    00039   BlackThresholdImage(Image *,const char *),
    00040   ListThresholdMaps(FILE *,ExceptionInfo *),
    00041   OrderedDitherImage(Image *),  /* depreciated */
    00042   OrderedDitherImageChannel(Image *,const ChannelType,ExceptionInfo *),
    00043   OrderedPosterizeImage(Image *,const char *,ExceptionInfo *),
    00044   OrderedPosterizeImageChannel(Image *,const ChannelType,const char *,
    00045     ExceptionInfo *),
    00046   RandomThresholdImage(Image *,const char *,ExceptionInfo *),
    00047   RandomThresholdImageChannel(Image *,const ChannelType,const char *,
    00048     ExceptionInfo *),
    00049   WhiteThresholdImage(Image *,const char *);
    00050
    00051 #if defined(__cplusplus) || defined(c_plusplus)
    00052 }
    00053 #endif
    00054
    00055 #endif