fors_stack.h

00001 /* $Id: fors_stack.h,v 1.7 2010/09/14 07:49:30 cizzo Exp $
00002  *
00003  * This file is part of the FORS Library
00004  * Copyright (C) 2002-2010 European Southern Observatory
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
00019  */
00020 
00021 /*
00022  * $Author: cizzo $
00023  * $Date: 2010/09/14 07:49:30 $
00024  * $Revision: 1.7 $
00025  * $Name: fors-4_8_6 $
00026  */
00027 
00028 #ifndef FORS_STACK_IMPL_H
00029 #define FORS_STACK_IMPL_H
00030 
00031 #include <fors_image.h>
00032 #include <cpl.h>
00033 
00034 CPL_BEGIN_DECLS
00035 
00036 typedef struct _stack_method
00037 {
00038     enum {AVERAGE, MEDIAN, MINMAX, KSIGMA} method;
00039     const char *method_name;
00040     union {
00041         struct {
00042             int min_reject;
00043             int max_reject;
00044         } minmax;
00045         struct {
00046             double klow;
00047             double khigh;
00048             int kiter;
00049         } ksigma;
00050     } pars;
00051 } stack_method;
00052 
00053 void 
00054 fors_stack_define_parameters(cpl_parameterlist *parameters, 
00055                  const char *context, const char *default_method);
00056 stack_method *
00057 fors_stack_method_new(const cpl_parameterlist *parameters, const char *context);
00058 
00059 void
00060 fors_stack_method_delete(stack_method **sm);
00061 
00062 fors_image *
00063 fors_stack(fors_image_list *images, const stack_method *sm);
00064 
00065 fors_image *
00066 fors_stack_const(const fors_image_list *images, const stack_method *sm);
00067 
00068 CPL_END_DECLS
00069 
00070 #endif

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