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
use ffi;
use std::mem::zeroed;
use enums;
pub fn E1(x: f64) -> f64 {
unsafe { ffi::gsl_sf_expint_E1(x) }
}
pub fn E1_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_expint_E1_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn E2(x: f64) -> f64 {
unsafe { ffi::gsl_sf_expint_E2(x) }
}
pub fn E2_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_expint_E2_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn En(n: i32, x: f64) -> f64 {
unsafe { ffi::gsl_sf_expint_En(n, x) }
}
pub fn En_e(n: i32, x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_expint_En_e(n, x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn Ei(x: f64) -> f64 {
unsafe { ffi::gsl_sf_expint_Ei(x) }
}
pub fn Ei_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_expint_Ei_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn Shi(x: f64) -> f64 {
unsafe { ffi::gsl_sf_Shi(x) }
}
pub fn Shi_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_Shi_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn Chi(x: f64) -> f64 {
unsafe { ffi::gsl_sf_Chi(x) }
}
pub fn Chi_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_Chi_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn _3(x: f64) -> f64 {
unsafe { ffi::gsl_sf_expint_3(x) }
}
pub fn _3_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_expint_3_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn Si(x: f64) -> f64 {
unsafe { ffi::gsl_sf_Si(x) }
}
pub fn Si_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_Si_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn Ci(x: f64) -> f64 {
unsafe { ffi::gsl_sf_Ci(x) }
}
pub fn Ci_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_Ci_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}
pub fn atanint(x: f64) -> f64 {
unsafe { ffi::gsl_sf_atanint(x) }
}
pub fn atanint_e(x: f64) -> (enums::Value, ::types::Result) {
let mut result = unsafe { zeroed::<ffi::gsl_sf_result>() };
let ret = unsafe { ffi::gsl_sf_atanint_e(x, &mut result) };
(enums::Value::from(ret), ::types::Result{val: result.val, err: result.err})
}