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
|
/* histogram/gsl_histogram.h
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Brian Gough
*
* 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 3 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __GSL_HISTOGRAM_H__
#define __GSL_HISTOGRAM_H__
#include <stdlib.h>
#include <stdio.h>
#undef __BEGIN_DECLS
#undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif
__BEGIN_DECLS
typedef struct {
size_t n ;
double * range ;
double * bin ;
} gsl_histogram ;
typedef struct {
size_t n ;
double * range ;
double * sum ;
} gsl_histogram_pdf ;
gsl_histogram * gsl_histogram_alloc (size_t n);
gsl_histogram * gsl_histogram_calloc (size_t n);
gsl_histogram * gsl_histogram_calloc_uniform (const size_t n, const double xmin, const double xmax);
void gsl_histogram_free (gsl_histogram * h);
int gsl_histogram_increment (gsl_histogram * h, double x);
int gsl_histogram_accumulate (gsl_histogram * h, double x, double weight);
int gsl_histogram_find (const gsl_histogram * h,
const double x, size_t * i);
double gsl_histogram_get (const gsl_histogram * h, size_t i);
int gsl_histogram_get_range (const gsl_histogram * h, size_t i,
double * lower, double * upper);
double gsl_histogram_max (const gsl_histogram * h);
double gsl_histogram_min (const gsl_histogram * h);
size_t gsl_histogram_bins (const gsl_histogram * h);
void gsl_histogram_reset (gsl_histogram * h);
gsl_histogram * gsl_histogram_calloc_range(size_t n, double * range);
int
gsl_histogram_set_ranges (gsl_histogram * h, const double range[], size_t size);
int
gsl_histogram_set_ranges_uniform (gsl_histogram * h, double xmin, double xmax);
int
gsl_histogram_memcpy(gsl_histogram * dest, const gsl_histogram * source);
gsl_histogram *
gsl_histogram_clone(const gsl_histogram * source);
double gsl_histogram_max_val (const gsl_histogram * h);
size_t gsl_histogram_max_bin (const gsl_histogram * h);
double gsl_histogram_min_val (const gsl_histogram * h);
size_t gsl_histogram_min_bin (const gsl_histogram * h);
int
gsl_histogram_equal_bins_p(const gsl_histogram *h1, const gsl_histogram *h2);
int
gsl_histogram_add(gsl_histogram *h1, const gsl_histogram *h2);
int
gsl_histogram_sub(gsl_histogram *h1, const gsl_histogram *h2);
int
gsl_histogram_mul(gsl_histogram *h1, const gsl_histogram *h2);
int
gsl_histogram_div(gsl_histogram *h1, const gsl_histogram *h2);
int
gsl_histogram_scale(gsl_histogram *h, double scale);
int
gsl_histogram_shift (gsl_histogram * h, double shift);
double gsl_histogram_sigma (const gsl_histogram * h);
double gsl_histogram_mean (const gsl_histogram * h);
double gsl_histogram_sum (const gsl_histogram * h);
int gsl_histogram_fwrite (FILE * stream, const gsl_histogram * h) ;
int gsl_histogram_fread (FILE * stream, gsl_histogram * h);
int gsl_histogram_fprintf (FILE * stream, const gsl_histogram * h,
const char * range_format, const char * bin_format);
int gsl_histogram_fscanf (FILE * stream, gsl_histogram * h);
gsl_histogram_pdf * gsl_histogram_pdf_alloc (const size_t n);
int gsl_histogram_pdf_init (gsl_histogram_pdf * p, const gsl_histogram * h);
void gsl_histogram_pdf_free (gsl_histogram_pdf * p);
double gsl_histogram_pdf_sample (const gsl_histogram_pdf * p, double r);
__END_DECLS
#endif /* __GSL_HISTOGRAM_H__ */
|
