/usr/include/cpl_fit.h is in libcpl-dev 7.1-3.
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 | /*
* This file is part of the ESO Common Pipeline Library
* Copyright (C) 2001-2017 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
*/
#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*, const cpl_matrix*,
const cpl_vector*, const cpl_vector*,
cpl_vector*, const int[],
int (*)(const double[],
const double[], double*),
int (*)(const double[],
const double[], double[]),
double, int, int, double*, double*, cpl_matrix**);
cpl_imagelist* cpl_fit_imagelist_polynomial(const cpl_vector*,
const cpl_imagelist*,
cpl_size, cpl_size, cpl_boolean,
cpl_type, cpl_image*)
CPL_ATTR_ALLOC;
cpl_imagelist* cpl_fit_imagelist_polynomial_window(const cpl_vector*,
const cpl_imagelist*,
cpl_size, cpl_size,
cpl_size, cpl_size,
cpl_size, cpl_size,
cpl_boolean,
cpl_type, cpl_image*)
CPL_ATTR_ALLOC;
cpl_error_code cpl_fit_image_gaussian(const cpl_image*, const cpl_image*,
cpl_size, cpl_size,
cpl_size, cpl_size,
cpl_array*, cpl_array*,
const cpl_array*, double*,
double*, cpl_matrix**,
double*, double*,
double*, cpl_matrix**);
double cpl_gaussian_eval_2d(const cpl_array *, double, double);
CPL_END_DECLS
#endif
/* end of cpl_fit.h */
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