/usr/include/cpl_matrix.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 | /* $Id: cpl_matrix.h,v 1.37 2010/11/23 11:02:06 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: 2010/11/23 11:02:06 $
* $Revision: 1.37 $
* $Name: cpl-5_3_0-BRANCH $
*/
#ifndef CPL_MATRIX_H
#define CPL_MATRIX_H
/*-----------------------------------------------------------------------------
Includes
-----------------------------------------------------------------------------*/
#include <stdio.h>
#include <cpl_macros.h>
#include <cpl_error.h>
CPL_BEGIN_DECLS
/*-----------------------------------------------------------------------------
Typedefs
-----------------------------------------------------------------------------*/
typedef struct _cpl_matrix_ cpl_matrix;
/*-----------------------------------------------------------------------------
Function prototypes
-----------------------------------------------------------------------------*/
/*
* IO methods
*/
cpl_matrix *cpl_matrix_new(int, int) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_wrap(int, int, double *) CPL_ATTR_ALLOC;
void cpl_matrix_delete(cpl_matrix *);
void *cpl_matrix_unwrap(cpl_matrix *);
void cpl_matrix_dump(const cpl_matrix *, FILE *);
/*
* Accessors
*/
int cpl_matrix_get_nrow(const cpl_matrix *);
int cpl_matrix_get_ncol(const cpl_matrix *);
double *cpl_matrix_get_data(cpl_matrix *);
const double *cpl_matrix_get_data_const(const cpl_matrix *);
double cpl_matrix_get(const cpl_matrix *, int, int);
cpl_error_code cpl_matrix_set(cpl_matrix *, int, int, double);
/*
* Copying methods
*/
cpl_matrix *cpl_matrix_duplicate(const cpl_matrix *) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_extract(const cpl_matrix *,
int, int, int, int, int, int) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_extract_row(const cpl_matrix *, int) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_extract_column(const cpl_matrix *, int) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_extract_diagonal(const cpl_matrix *, int) CPL_ATTR_ALLOC;
/*
* Writing methods
*/
cpl_error_code cpl_matrix_copy(cpl_matrix *, const cpl_matrix *, int, int);
cpl_error_code cpl_matrix_fill(cpl_matrix *, double);
cpl_error_code cpl_matrix_fill_row(cpl_matrix *, double, int);
cpl_error_code cpl_matrix_fill_column(cpl_matrix *, double, int);
cpl_error_code cpl_matrix_fill_diagonal(cpl_matrix *, double, int);
cpl_error_code cpl_matrix_fill_window(cpl_matrix *, double,
int, int, int, int);
/*
* Test methods
*/
int cpl_matrix_is_zero(const cpl_matrix *, double);
int cpl_matrix_is_diagonal(const cpl_matrix *, double);
int cpl_matrix_is_identity(const cpl_matrix *, double);
/*
* Sorting methods
*/
cpl_error_code cpl_matrix_sort_rows(cpl_matrix *, int);
cpl_error_code cpl_matrix_sort_columns(cpl_matrix *, int);
/*
* Handling methods
*/
cpl_error_code cpl_matrix_threshold_small(cpl_matrix *, double);
cpl_error_code cpl_matrix_swap_rows(cpl_matrix *, int, int);
cpl_error_code cpl_matrix_swap_columns(cpl_matrix *, int, int);
cpl_error_code cpl_matrix_swap_rowcolumn(cpl_matrix *, int);
cpl_error_code cpl_matrix_flip_rows(cpl_matrix *);
cpl_error_code cpl_matrix_flip_columns(cpl_matrix *);
cpl_error_code cpl_matrix_erase_rows(cpl_matrix *, int, int);
cpl_error_code cpl_matrix_erase_columns(cpl_matrix *, int, int);
cpl_error_code cpl_matrix_set_size(cpl_matrix *, int, int);
cpl_error_code cpl_matrix_resize(cpl_matrix *, int, int, int, int);
cpl_error_code cpl_matrix_append(cpl_matrix *, const cpl_matrix *, int);
/*
* Basic operations
*/
cpl_error_code cpl_matrix_shift(cpl_matrix *, int, int);
cpl_error_code cpl_matrix_add(cpl_matrix *, const cpl_matrix *);
cpl_error_code cpl_matrix_subtract(cpl_matrix *, const cpl_matrix *);
cpl_error_code cpl_matrix_multiply(cpl_matrix *, const cpl_matrix *);
cpl_error_code cpl_matrix_divide(cpl_matrix *, const cpl_matrix *);
cpl_error_code cpl_matrix_add_scalar(cpl_matrix *, double);
cpl_error_code cpl_matrix_subtract_scalar(cpl_matrix *, double);
cpl_error_code cpl_matrix_multiply_scalar(cpl_matrix *, double);
cpl_error_code cpl_matrix_divide_scalar(cpl_matrix *, double);
cpl_error_code cpl_matrix_logarithm(cpl_matrix *, double);
cpl_error_code cpl_matrix_exponential(cpl_matrix *, double);
cpl_error_code cpl_matrix_power(cpl_matrix *, double);
cpl_matrix *cpl_matrix_product_create(const cpl_matrix *,
const cpl_matrix *) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_transpose_create(const cpl_matrix *) CPL_ATTR_ALLOC;
/*
* More complex operations
*/
double cpl_matrix_get_determinant(const cpl_matrix *);
cpl_matrix *cpl_matrix_solve(const cpl_matrix *,
const cpl_matrix *) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_solve_normal(const cpl_matrix *,
const cpl_matrix *) CPL_ATTR_ALLOC;
cpl_matrix *cpl_matrix_invert_create(const cpl_matrix *) CPL_ATTR_ALLOC;
cpl_error_code cpl_matrix_decomp_lu(cpl_matrix *, int *, int *);
cpl_error_code cpl_matrix_solve_lu(const cpl_matrix *, cpl_matrix *,
const int *);
cpl_error_code cpl_matrix_decomp_chol(cpl_matrix *);
cpl_error_code cpl_matrix_solve_chol(const cpl_matrix *, cpl_matrix *);
/*
* Stats methods
*/
double cpl_matrix_get_mean(const cpl_matrix *);
double cpl_matrix_get_median(const cpl_matrix *);
double cpl_matrix_get_stdev(const cpl_matrix *);
double cpl_matrix_get_min(const cpl_matrix *);
double cpl_matrix_get_max(const cpl_matrix *);
cpl_error_code cpl_matrix_get_minpos(const cpl_matrix *, int *, int *);
cpl_error_code cpl_matrix_get_maxpos(const cpl_matrix *, int *, int *);
CPL_END_DECLS
#endif
/* end of cpl_matrix.h */
|