MagickCore  6.9.12-19
Convert, Edit, Or Compose Bitmap Images
histogram.h
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1 /*
2  Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License. You may
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore histogram methods.
17 */
18 #ifndef MAGICKCORE_HISTOGRAM_H
19 #define MAGICKCORE_HISTOGRAM_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 typedef struct _ColorPacket
26 {
29 
32 
35 } ColorPacket;
36 
38  *GetImageHistogram(const Image *,size_t *,ExceptionInfo *);
39 
40 extern MagickExport Image
42 
47  MinMaxStretchImage(Image *,const ChannelType,const double,const double);
48 
49 extern MagickExport size_t
50  GetNumberColors(const Image *,FILE *,ExceptionInfo *);
51 
52 #if defined(__cplusplus) || defined(c_plusplus)
53 }
54 #endif
55 
56 #endif
struct _ColorPacket ColorPacket
MagickExport MagickBooleanType IsHistogramImage(const Image *image, ExceptionInfo *exception)
Definition: histogram.c:845
Definition: exception.h:102
MagickExport ColorPacket * GetImageHistogram(const Image *image, size_t *number_colors, ExceptionInfo *exception)
Definition: histogram.c:565
Definition: pixel.h:131
MagickExport MagickBooleanType IsPaletteImage(const Image *image, ExceptionInfo *exception)
Definition: histogram.c:1011
Definition: image.h:152
MagickBooleanType
Definition: magick-type.h:198
Definition: histogram.h:25
PixelPacket pixel
Definition: histogram.h:28
size_t MagickSizeType
Definition: magick-type.h:136
MagickExport MagickBooleanType IdentifyPaletteImage(const Image *image, ExceptionInfo *exception)
Definition: histogram.c:809
MagickSizeType count
Definition: histogram.h:34
ChannelType
Definition: magick-type.h:164
MagickExport size_t GetNumberColors(const Image *image, FILE *file, ExceptionInfo *exception)
Definition: histogram.c:1201
MagickExport MagickBooleanType MinMaxStretchImage(Image *image, const ChannelType channel, const double black_value, const double white_value)
Definition: histogram.c:1073
MagickExport Image * UniqueImageColors(const Image *image, ExceptionInfo *exception)
Definition: histogram.c:1384
#define MagickExport
Definition: method-attribute.h:80
Quantum IndexPacket
Definition: pixel.h:129
IndexPacket index
Definition: histogram.h:31