/usr/include/cpl_fit.h is in libcpl-dev 5.3.1-1.
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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /* $Id: cpl_fit.h,v 1.7 2010/11/11 09:23:18 llundin Exp $
*
* This file is part of the ESO Common Pipeline Library
* Copyright (C) 2001-2008 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 02110-1301 USA
*/
/*
* $Author: llundin $
* $Date: 2010/11/11 09:23:18 $
* $Revision: 1.7 $
* $Name: cpl-5_3_0-BRANCH $
*/
#ifndef CPL_FIT_H
#define CPL_FIT_H
/*-----------------------------------------------------------------------------
Includes
-----------------------------------------------------------------------------*/
#include <cpl_vector.h>
#include <cpl_matrix.h>
#include <cpl_array.h>
#include <cpl_imagelist.h>
#include <cpl_error.h>
CPL_BEGIN_DECLS
/*-----------------------------------------------------------------------------
Defines
-----------------------------------------------------------------------------*/
/*
* Default parameter values for
* Levenberg-Marquardt fitting
*/
#ifndef CPL_FIT_LVMQ_TOLERANCE
#define CPL_FIT_LVMQ_TOLERANCE 0.01
#endif
/* Should be << 1.
(A relative decrease in chi squared
<< 1 is not statistically significant
so there is no point in converging
to machine precision.) */
#ifndef CPL_FIT_LVMQ_COUNT
#define CPL_FIT_LVMQ_COUNT 5
#endif
/* Should be somewhat greater than 1 */
#ifndef CPL_FIT_LVMQ_MAXITER
#define CPL_FIT_LVMQ_MAXITER 1000
#endif
/* Should be >> 1 */
/*-----------------------------------------------------------------------------
Function prototypes
-----------------------------------------------------------------------------*/
cpl_error_code cpl_fit_lvmq(const cpl_matrix *x, const cpl_matrix *sigma_x,
const cpl_vector *y, const cpl_vector *sigma_y,
cpl_vector *a, const int ia[],
int (*f)(const double x[],
const double a[], double *result),
int (*dfda)(const double x[],
const double a[], double result[]),
double relative_tolerance,
int tolerance_count,
int max_iterations,
double *mse,
double *red_chisq,
cpl_matrix **covariance);
cpl_imagelist * cpl_fit_imagelist_polynomial(const cpl_vector *,
const cpl_imagelist *,
int, int, cpl_boolean,
cpl_type, cpl_image *);
cpl_imagelist * cpl_fit_imagelist_polynomial_window(const cpl_vector *,
const cpl_imagelist *,
int, int, int, int,
int, int, cpl_boolean,
cpl_type, cpl_image *);
cpl_error_code cpl_fit_image_gaussian(const cpl_image *, const cpl_image *,
int , int , int , int ,
cpl_array *, cpl_array *, const cpl_array *, double *,
double *, cpl_matrix **, double *, double *,
double *, cpl_matrix **);
CPL_END_DECLS
#endif
/* end of cpl_fit.h */
|