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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/* histogram/test2d_trap.c
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000 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 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <gsl/gsl_histogram2d.h>
#include <gsl/gsl_test.h>
#include <gsl/gsl_errno.h>
#include <gsl/gsl_ieee_utils.h>
#define N 107
#define M 239
static void my_error_handler (const char *reason, const char *file,
int line, int err);
static int status = 0;
void
test2d_trap (void)
{
gsl_histogram2d *h;
double result, lower, upper;
size_t i, j;
gsl_set_error_handler (&my_error_handler);
gsl_ieee_env_setup ();
status = 0;
h = gsl_histogram2d_calloc (0, 10);
gsl_test (!status, "gsl_histogram_calloc traps zero-width histogram");
gsl_test (h != 0,
"gsl_histogram2d_calloc returns NULL for zero-width histogram");
status = 0;
h = gsl_histogram2d_calloc (10, 0);
gsl_test (!status, "gsl_histogram_calloc traps zero-length histogram");
gsl_test (h != 0,
"gsl_histogram2d_calloc returns NULL for zero-length histogram");
status = 0;
h = gsl_histogram2d_calloc_uniform (0, 10, 0.0, 1.0, 0.0, 1.0);
gsl_test (!status,
"gsl_histogram2d_calloc_uniform traps zero-width histogram");
gsl_test (h != 0,
"gsl_histogram2d_calloc_uniform returns NULL for zero-width histogram");
status = 0;
h = gsl_histogram2d_calloc_uniform (10, 0, 0.0, 1.0, 0.0, 1.0);
gsl_test (!status,
"gsl_histogram2d_calloc_uniform traps zero-length histogram");
gsl_test (h != 0,
"gsl_histogram2d_calloc_uniform returns NULL for zero-length histogram");
status = 0;
h = gsl_histogram2d_calloc_uniform (10, 10, 0.0, 1.0, 1.0, 1.0);
gsl_test (!status,
"gsl_histogram2d_calloc_uniform traps equal endpoints");
gsl_test (h != 0,
"gsl_histogram2d_calloc_uniform returns NULL for equal endpoints");
status = 0;
h = gsl_histogram2d_calloc_uniform (10, 10, 1.0, 1.0, 0.0, 1.0);
gsl_test (!status,
"gsl_histogram2d_calloc_uniform traps equal endpoints");
gsl_test (h != 0,
"gsl_histogram2d_calloc_uniform returns NULL for equal endpoints");
status = 0;
h = gsl_histogram2d_calloc_uniform (10, 10, 0.0, 1.0, 2.0, 1.0);
gsl_test (!status,
"gsl_histogram2d_calloc_uniform traps invalid range");
gsl_test (h != 0,
"gsl_histogram2d_calloc_uniform returns NULL for invalid range");
status = 0;
h = gsl_histogram2d_calloc_uniform (10, 10, 2.0, 1.0, 0.0, 1.0);
gsl_test (!status,
"gsl_histogram2d_calloc_uniform traps invalid range");
gsl_test (h != 0,
"gsl_histogram2d_calloc_uniform returns NULL for invalid range");
h = gsl_histogram2d_calloc_uniform (N, M, 0.0, 1.0, 0.0, 1.0);
status = gsl_histogram2d_accumulate (h, 1.0, 0.0, 10.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_accumulate traps x at xmax");
status = gsl_histogram2d_accumulate (h, 2.0, 0.0, 100.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_accumulate traps x above xmax");
status = gsl_histogram2d_accumulate (h, -1.0, 0.0, 1000.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_accumulate traps x below xmin");
status = gsl_histogram2d_accumulate (h, 0.0, 1.0, 10.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_accumulate traps y at ymax");
status = gsl_histogram2d_accumulate (h, 0.0, 2.0, 100.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_accumulate traps y above ymax");
status = gsl_histogram2d_accumulate (h, 0.0, -1.0, 1000.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_accumulate traps y below ymin");
status = gsl_histogram2d_increment (h, 1.0, 0.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_increment traps x at xmax");
status = gsl_histogram2d_increment (h, 2.0, 0.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_increment traps x above xmax");
status = gsl_histogram2d_increment (h, -1.0, 0.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_increment traps x below xmin");
status = gsl_histogram2d_increment (h, 0.0, 1.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_increment traps y at ymax");
status = gsl_histogram2d_increment (h, 0.0, 2.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_increment traps y above ymax");
status = gsl_histogram2d_increment (h, 0.0, -1.0);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_increment traps y below ymin");
result = gsl_histogram2d_get (h, N, 0);
gsl_test (result != 0, "gsl_histogram2d_get traps x index at nx");
result = gsl_histogram2d_get (h, N + 1, 0);
gsl_test (result != 0, "gsl_histogram2d_get traps x index above nx");
result = gsl_histogram2d_get (h, 0, M);
gsl_test (result != 0, "gsl_histogram2d_get traps y index at ny");
result = gsl_histogram2d_get (h, 0, M + 1);
gsl_test (result != 0, "gsl_histogram2d_get traps y index above ny");
status = gsl_histogram2d_get_xrange (h, N, &lower, &upper);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_get_xrange traps index at nx");
status = gsl_histogram2d_get_xrange (h, N + 1, &lower, &upper);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_get_xrange traps index above nx");
status = gsl_histogram2d_get_yrange (h, M, &lower, &upper);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_get_yrange traps index at ny");
status = gsl_histogram2d_get_yrange (h, M + 1, &lower, &upper);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_get_yrange traps index above ny");
status = 0;
gsl_histogram2d_find (h, -0.01, 0.0, &i, &j);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_find traps x below xmin");
status = 0;
gsl_histogram2d_find (h, 1.0, 0.0, &i, &j);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_find traps x at xmax");
status = 0;
gsl_histogram2d_find (h, 1.1, 0.0, &i, &j);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_find traps x above xmax");
status = 0;
gsl_histogram2d_find (h, 0.0, -0.01, &i, &j);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_find traps y below ymin");
status = 0;
gsl_histogram2d_find (h, 0.0, 1.0, &i, &j);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_find traps y at ymax");
status = 0;
gsl_histogram2d_find (h, 0.0, 1.1, &i, &j);
gsl_test (status != GSL_EDOM, "gsl_histogram2d_find traps y above ymax");
gsl_histogram2d_free (h);
}
static void
my_error_handler (const char *reason, const char *file, int line, int err)
{
if (0)
printf ("(caught [%s:%d: %s (%d)])\n", file, line, reason, err);
status = 1;
}
|
