/usr/include/GraphicsMagick/magick/statistics.h is in libgraphicsmagick1-dev 1.3.28-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | /*
Copyright (C) 2003 - 2009 GraphicsMagick Group
Copyright (C) 2002 ImageMagick Studio
Copyright 1991-1999 E. I. du Pont de Nemours and Company
This program is covered by multiple licenses, which are described in
Copyright.txt. You should have received a copy of Copyright.txt with this
package; otherwise see http://www.graphicsmagick.org/www/Copyright.html.
GraphicsMagick Image Statistics Methods.
*/
#ifndef _MAGICK_STATISTICS_H
#define _MAGICK_STATISTICS_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
/*
Include declarations.
*/
#include "magick/image.h"
#include "magick/error.h"
typedef struct _ImageChannelStatistics
{
/* Minimum value observed */
double maximum;
/* Maximum value observed */
double minimum;
/* Average (mean) value observed */
double mean;
/* Standard deviation, sqrt(variance) */
double standard_deviation;
/* Variance */
double variance;
} ImageChannelStatistics;
typedef struct _ImageStatistics
{
ImageChannelStatistics red;
ImageChannelStatistics green;
ImageChannelStatistics blue;
ImageChannelStatistics opacity;
} ImageStatistics;
extern MagickExport MagickPassFail
GetImageStatistics(const Image *image,ImageStatistics *statistics,
ExceptionInfo *exception);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif /* _MAGICK_STATISTICS_H */
/*
* Local Variables:
* mode: c
* c-basic-offset: 2
* fill-column: 78
* End:
*/
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