forked from tomojitakasu/RTKLIB
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy patht_atmos.c
150 lines (123 loc) · 4.59 KB
/
t_atmos.c
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
/*------------------------------------------------------------------------------
* rtklib unit test driver : atomospheric models
*-----------------------------------------------------------------------------*/
#include <stdio.h>
#include <assert.h>
#include "../../src/rtklib.h"
/* ionmodel() */
void utest1(void)
{
double e1[]={2007,1,16, 1,0,0};
double e2[]={2007,1,16,13,0,0};
double e3[]={2007,1,16,22,0,0};
double ion1[]={
0.2E-7,-0.8e-8,-0.5e-7, 0.1e-6, 0.2E+6, 0.2e+6,-0.1e+6,-0.1e+7
};
double ion2[]={
0.2E-7,-0.8e-8,-0.5e-7, 0.1e-6, 0.2E+6, 0.2e+6,-0.1e+6,-0.1e+7
};
double pos1 []={ 35*D2R, 140*D2R, 100.0};
double pos2 []={-80*D2R,-170*D2R,1000.0};
double pos3 []={ 10*D2R, 30*D2R, 0.0};
double azel1[]={ 60*D2R, 75*D2R};
double azel2[]={190*D2R, 3*D2R};
double azel3[]={350*D2R, 60*D2R};
double azel4[]={ 0*D2R, 90*D2R};
gtime_t t1=epoch2time(e1),t2=epoch2time(e2),t3=epoch2time(e3);
double dion;
dion=ionmodel(t1,ion1,pos1,azel1);
assert(fabs(dion-6.73590532099438)<1e-8);
dion=ionmodel(t1,ion1,pos2,azel1);
assert(fabs(dion-3.56895382197387)<1e-8);
dion=ionmodel(t1,ion1,pos3,azel1);
assert(fabs(dion-3.80716435655161)<1e-8);
dion=ionmodel(t2,ion1,pos1,azel1);
assert(fabs(dion-5.21796954585452)<1e-8);
dion=ionmodel(t3,ion1,pos1,azel1);
assert(fabs(dion-5.90190539264777)<1e-8);
dion=ionmodel(t1,ion1,pos1,azel2);
assert(fabs(dion-21.6345415123632)<1e-8);
dion=ionmodel(t1,ion1,pos1,azel3);
assert(fabs(dion-7.33844278822561)<1e-8);
dion=ionmodel(t1,ion1,pos1,azel4);
assert(fabs(dion-6.58339711400694)<1e-8);
dion=ionmodel(t1,ion2,pos1,azel1);
assert(fabs(dion-6.73590532099438)<1e-8);
printf("%s utest1 : OK\n",__FILE__);
}
/* ionmapf() */
void utest2(void)
{
printf("%s utest2 : OK\n",__FILE__);
}
/* tropmodel */
void utest3(void)
{
gtime_t time={0};
double pos1 []={ 35*D2R, 140*D2R, 100.0};
double pos2 []={-80*D2R,-170*D2R,1000.0};
double pos3 []={-80*D2R,-170*D2R,100000.0};
double pos4 []={-80*D2R,-170*D2R,-200.0};
double azel1[]={ 60*D2R, 75*D2R};
double azel2[]={190*D2R, 3*D2R};
double azel3[]={190*D2R,-10*D2R};
double dtrp;
dtrp=tropmodel(time,pos1,azel1,0.5);
assert(fabs(dtrp-2.44799870144088)<1e-8);
dtrp=tropmodel(time,pos1,azel2,0.5);
assert(fabs(dtrp-45.1808916506163)<1e-8);
dtrp=tropmodel(time,pos2,azel1,0.5);
assert(fabs(dtrp-2.17295817298152)<1e-8);
dtrp=tropmodel(time,pos1,azel3,0.0);
assert(fabs(dtrp-0.00000000000000)<1e-8);
dtrp=tropmodel(time,pos3,azel1,0.0);
assert(fabs(dtrp-0.00000000000000)<1e-8);
dtrp=tropmodel(time,pos4,azel1,0.0);
assert(fabs(dtrp-0.00000000000000)<1e-8);
printf("%s utest3 : OK\n",__FILE__);
}
void utest4(void)
{
double mapfd,mapfw;
double e1[]={2007,1,16,6,0,0},e2[]={2030,12,31,23,59,59};
double pos1 []={ 35*D2R, 140*D2R, 100.0};
double pos2 []={-80*D2R,-170*D2R,1000.0};
double pos3 []={ 10*D2R, 30*D2R, 0.0};
double azel1[]={ 60*D2R, 75*D2R};
double azel2[]={190*D2R, 3*D2R};
double azel3[]={350*D2R, 60*D2R};
double azel4[]={ 0*D2R, 90*D2R};
gtime_t t1=epoch2time(e1),t2=epoch2time(e2);
mapfd=tropmapf(t1,pos1,azel1,&mapfw);
assert(fabs(mapfd-1.035184526466435)<1e-8);
assert(fabs(mapfw-1.035233787448654)<1e-8);
mapfd=tropmapf(t1,pos1,azel2,&mapfw);
assert(fabs(mapfd-14.643271711748200)<1e-8);
assert(fabs(mapfw-16.455045694559484)<1e-8);
mapfd=tropmapf(t1,pos1,azel3,&mapfw);
assert(fabs(mapfd-1.154226397147367)<1e-8);
assert(fabs(mapfw-1.154481126139610)<1e-8);
mapfd=tropmapf(t1,pos1,azel4,&mapfw);
assert(fabs(mapfd-1.000000000000000)<1e-8);
assert(fabs(mapfw-1.000000000000000)<1e-8);
mapfd=tropmapf(t2,pos1,azel1,&mapfw);
assert(fabs(mapfd-1.035184415128022)<1e-8);
assert(fabs(mapfw-1.035233787448654)<1e-8);
mapfd=tropmapf(t1,pos2,azel1,&mapfw);
assert(fabs(mapfd-1.035186155749051)<1e-8);
assert(fabs(mapfw-1.035230548304367)<1e-8);
mapfd=tropmapf(t1,pos3,azel1,&mapfw);
assert(fabs(mapfd-1.035181919429758)<1e-8);
assert(fabs(mapfw-1.035233200318210)<1e-8);
mapfd=tropmapf(t1,pos1,azel1,NULL);
assert(fabs(mapfd-1.035184526466435)<1e-8);
printf("%s utest4 : OK\n",__FILE__);
}
int main(void)
{
utest1();
utest2();
utest3();
utest4();
return 0;
}