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/* $Id: irplib_hist.h,v 1.3 2007-09-07 14:23:50 lbilbao Exp $
*
* This file is part of the irplib package
* Copyright (C) 2002, 2003 European Southern Observatory
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA
*/
/*
* $Author: lbilbao $
* $Date: 2007-09-07 14:23:50 $
* $Revision: 1.3 $
* $Name: not supported by cvs2svn $
*/
#ifndef IRPLIB_HIST_H
#define IRPLIB_HIST_H
#include <cpl.h>
typedef struct _irplib_hist_ irplib_hist;
/* Creation/Destruction functions */
irplib_hist *
irplib_hist_new(void);
void
irplib_hist_delete(irplib_hist *);
/* Initialisation function */
cpl_error_code
irplib_hist_init(irplib_hist *,
unsigned long ,
double ,
double );
/* Accessor functions */
unsigned long
irplib_hist_get_value(const irplib_hist *,
const unsigned long);
unsigned long
irplib_hist_get_nbins(const irplib_hist *);
double
irplib_hist_get_bin_size(const irplib_hist *);
double
irplib_hist_get_range(const irplib_hist *);
double
irplib_hist_get_start(const irplib_hist *);
/* Histogram computing function */
cpl_error_code
irplib_hist_fill(irplib_hist *,
const cpl_image *);
/* Statistics functions */
unsigned long
irplib_hist_get_max(const irplib_hist *,
unsigned long *);
/* Casting function */
cpl_table *
irplib_hist_cast_table(const irplib_hist *);
/* Functions for operations on histograms */
cpl_error_code
irplib_hist_collapse(irplib_hist *,
unsigned long);
#endif /* IRPLIB_HIST_H */
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