erfars 0.2.0

Safe Rust bindings to the Essential Routines for Fundamental Astronomy (ERFA) C library.
Documentation
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
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
//! Raw bindings to the ERFA C library
#![allow(missing_docs)]

pub mod astrometry {
    use std::ffi::{c_char, c_double, c_int};

    use crate::{Astrom, LDBody};

    unsafe extern "C" {
        pub fn eraAb(pnat: *const [c_double; 3], v: *const [c_double; 3], s: c_double, bm1: c_double, ppr: *mut [c_double; 3]);
        pub fn eraApcg(date1: c_double, date2: c_double, ebpv: *const [c_double; 6], ehp: *const [c_double; 3], astrom: *mut Astrom);
        pub fn eraApcg13(date1: c_double, date2: c_double, astrom: *mut Astrom);
        pub fn eraApci(date1: c_double, date2: c_double, ebpv: *const [c_double; 6], ehp: *const [c_double; 3], x: c_double, y: c_double, s: c_double, astrom: *mut Astrom);
        pub fn eraApci13(date1: c_double, date2: c_double, astrom: *mut Astrom, eo: *mut c_double);
        pub fn eraApco(
            date1: c_double,
            date2: c_double,
            ebpv: *const [c_double; 6],
            ehp: *const [c_double; 3],
            x: c_double,
            y: c_double,
            s: c_double,
            theta: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            sp: c_double,
            refa: c_double,
            refb: c_double,
            astrom: *mut Astrom,
        );
        pub fn eraApco13(
            utc1: c_double,
            utc2: c_double,
            dut1: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            phpa: c_double,
            tc: c_double,
            rh: c_double,
            w1: c_double,
            astrom: *mut Astrom,
            eo: *mut c_double,
        ) -> c_int;
        pub fn eraApcs(date1: c_double, date2: c_double, pv: *const [c_double; 6], ebpv: *const [c_double; 6], ehp: *const [c_double; 3], astrom: *mut Astrom);
        pub fn eraApcs13(date1: c_double, date2: c_double, pv: *const [c_double; 6], astrom: *mut Astrom);
        pub fn eraAper(theta: c_double, astrom: *mut Astrom);
        pub fn eraAper13(ut11: c_double, ut12: c_double, astrom: *mut Astrom);
        pub fn eraApio(sp: c_double, theta: c_double, elong: c_double, phi: c_double, hm: c_double, xp: c_double, yp: c_double, refa: c_double, refb: c_double, astrom: *mut Astrom);
        pub fn eraApio13(
            utc1: c_double,
            utc2: c_double,
            dut1: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            phpa: c_double,
            tc: c_double,
            rh: c_double,
            w1: c_double,
            astrom: *mut Astrom,
        ) -> c_int;
        pub fn eraAtcc13(rc: c_double, dc: c_double, pr: c_double, pd: c_double, px: c_double, rv: c_double, date1: c_double, date2: c_double, ra: *mut c_double, da: *mut c_double);
        pub fn eraAtccq(rc: c_double, dc: c_double, pr: c_double, pd: c_double, px: c_double, rv: c_double, astrom: *const Astrom, ra: *mut c_double, da: *mut c_double);
        pub fn eraAtci13(rc: c_double, dc: c_double, pr: c_double, pd: c_double, px: c_double, rv: c_double, date1: c_double, date2: c_double, ri: *mut c_double, di: *mut c_double, eo: *mut c_double);
        pub fn eraAtciq(rc: c_double, dc: c_double, pr: c_double, pd: c_double, px: c_double, rv: c_double, astrom: *const Astrom, ri: *mut c_double, di: *mut c_double);
        pub fn eraAtciqn(rc: c_double, dc: c_double, pr: c_double, pd: c_double, px: c_double, rv: c_double, astrom: *const Astrom, n: c_int, b: *const LDBody, ri: *mut c_double, di: *mut c_double);
        pub fn eraAtciqz(rc: c_double, dc: c_double, astrom: *const Astrom, ri: *mut c_double, di: *mut c_double);
        pub fn eraAtco13(
            rc: c_double,
            dc: c_double,
            pr: c_double,
            pd: c_double,
            px: c_double,
            rv: c_double,
            utc1: c_double,
            utc2: c_double,
            dut1: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            phpa: c_double,
            tc: c_double,
            rh: c_double,
            w1: c_double,
            aob: *mut c_double,
            zob: *mut c_double,
            hob: *mut c_double,
            dob: *mut c_double,
            rob: *mut c_double,
            eo: *mut c_double,
        ) -> c_int;
        pub fn eraAtic13(ri: c_double, di: c_double, date1: c_double, date2: c_double, rc: *mut c_double, dc: *mut c_double, eo: *mut c_double);
        pub fn eraAticq(ri: c_double, di: c_double, astrom: *const Astrom, rc: *mut c_double, dc: *mut c_double);
        pub fn eraAticqn(ri: c_double, di: c_double, astrom: *const Astrom, n: c_int, b: *const LDBody, rc: *mut c_double, dc: *mut c_double);
        pub fn eraAtio13(
            ri: c_double,
            di: c_double,
            utc1: c_double,
            utc2: c_double,
            dut1: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            phpa: c_double,
            tc: c_double,
            rh: c_double,
            w1: c_double,
            aob: *mut c_double,
            zob: *mut c_double,
            hob: *mut c_double,
            dob: *mut c_double,
            rob: *mut c_double,
        ) -> c_int;
        pub fn eraAtioq(ri: c_double, di: c_double, astrom: *const Astrom, aob: *mut c_double, zob: *mut c_double, hob: *mut c_double, dob: *mut c_double, rob: *mut c_double);
        pub fn eraAtoc13(
            ctype: *const c_char,
            ob1: c_double,
            ob2: c_double,
            utc1: c_double,
            utc2: c_double,
            dut1: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            phpa: c_double,
            tc: c_double,
            rh: c_double,
            w1: c_double,
            rc: *mut c_double,
            dc: *mut c_double,
        ) -> c_int;
        pub fn eraAtoi13(
            ctype: *const c_char,
            ob1: c_double,
            ob2: c_double,
            utc1: c_double,
            utc2: c_double,
            dut1: c_double,
            elong: c_double,
            phi: c_double,
            hm: c_double,
            xp: c_double,
            yp: c_double,
            phpa: c_double,
            tc: c_double,
            rh: c_double,
            w1: c_double,
            rc: *mut c_double,
            dc: *mut c_double,
        ) -> c_int;
        pub fn eraAtoiq(ctype: *const c_char, ob1: c_double, ob2: c_double, astrom: *const Astrom, ri: *mut c_double, di: *mut c_double);
        pub fn eraLd(bm: c_double, p: *const [c_double; 3], q: *const [c_double; 3], e: *const [c_double; 3], em: c_double, dlim: c_double, p1: *mut [c_double; 3]);
        pub fn eraLdn(n: c_int, b: *const LDBody, ob: *const [c_double; 3], sc: *const [c_double; 3], sn: *mut [c_double; 3]);
        pub fn eraLdsun(p: *const [c_double; 3], e: *const [c_double; 3], em: c_double, p1: *mut [c_double; 3]);
        pub fn eraPmpx(rc: c_double, dc: c_double, pr: c_double, pd: c_double, px: c_double, rv: c_double, pmt: c_double, pob: *const [c_double; 3], pco: *mut [c_double; 3]);
        pub fn eraPmsafe(
            ra1: c_double,
            dec1: c_double,
            pmr1: c_double,
            pmd1: c_double,
            px1: c_double,
            rv1: c_double,
            ep1a: c_double,
            ep1b: c_double,
            ep2a: c_double,
            ep2b: c_double,
            ra2: *mut c_double,
            dec2: *mut c_double,
            pmr2: *mut c_double,
            pmd2: *mut c_double,
            px2: *mut c_double,
            rv2: *mut c_double,
        ) -> c_int;
        pub fn eraPvtob(elong: c_double, phi: c_double, hm: c_double, xp: c_double, yp: c_double, sp: c_double, theta: c_double, pv: *mut [c_double; 6]);
        pub fn eraRefco(phpa: c_double, tc: c_double, rh: c_double, w1: c_double, refa: *mut c_double, refb: *mut c_double);
    }
}

pub mod calendar {
    use std::ffi::{c_double, c_int};

    unsafe extern "C" {
        pub fn eraCal2jd(iy: c_int, im: c_int, id: c_int, djm0: *mut c_double, djm: *mut c_double) -> c_int;
        pub fn eraEpb(dj1: c_double, dj2: c_double) -> c_double;
        pub fn eraEpb2jd(epb: c_double, djm0: *mut c_double, djm: *mut c_double);
        pub fn eraEpj(dj1: c_double, dj2: c_double) -> c_double;
        pub fn eraEpj2jd(epj: c_double, djm0: *mut c_double, djm: *mut c_double);
        pub fn eraJd2cal(dj1: c_double, dj2: c_double, iy: *mut c_int, im: *mut c_int, id: *mut c_int, fd: *mut c_double) -> c_int;
        pub fn eraJdcalf(ndp: c_int, dj1: c_double, dj2: c_double, iymdf: *mut [c_int; 4]) -> c_int;
    }
}

pub mod eclipticcoordinates {
    use std::ffi::c_double;

    unsafe extern "C" {
        pub fn eraEceq06(date1: c_double, date2: c_double, dl: c_double, db: c_double, dr: *mut c_double, dd: *mut c_double);
        pub fn eraEcm06(date1: c_double, date2: c_double, rm: *mut [c_double; 9]);
        pub fn eraEqec06(date1: c_double, date2: c_double, dr: c_double, dd: c_double, dl: *mut c_double, db: *mut c_double);
        pub fn eraLteceq(epj: c_double, dl: c_double, db: c_double, dr: *mut c_double, dd: *mut c_double);
        pub fn eraLtecm(epj: c_double, rm: *mut [c_double; 9]);
        pub fn eraLteqec(epj: c_double, dr: c_double, dd: c_double, dl: *mut c_double, db: *mut c_double);
    }
}

pub mod ephemerides {
    use std::ffi::{c_double, c_int};

    unsafe extern "C" {
        pub fn eraEpv00(date1: c_double, date2: c_double, pvh: *mut [c_double; 6], pvb: *mut [c_double; 6]) -> c_int;
        pub fn eraMoon98(date1: c_double, date2: c_double, pv: *mut [c_double; 6]);
        pub fn eraPlan94(date1: c_double, date2: c_double, np: c_int, pv: *mut [c_double; 6]) -> c_int;
    }
}

pub mod fundamentalargs {
    use std::ffi::c_double;

    unsafe extern "C" {
        pub fn eraFad03(t: c_double) -> c_double;
        pub fn eraFae03(t: c_double) -> c_double;
        pub fn eraFaf03(t: c_double) -> c_double;
        pub fn eraFaju03(t: c_double) -> c_double;
        pub fn eraFal03(t: c_double) -> c_double;
        pub fn eraFalp03(t: c_double) -> c_double;
        pub fn eraFama03(t: c_double) -> c_double;
        pub fn eraFame03(t: c_double) -> c_double;
        pub fn eraFane03(t: c_double) -> c_double;
        pub fn eraFaom03(t: c_double) -> c_double;
        pub fn eraFapa03(t: c_double) -> c_double;
        pub fn eraFasa03(t: c_double) -> c_double;
        pub fn eraFaur03(t: c_double) -> c_double;
        pub fn eraFave03(t: c_double) -> c_double;
    }
}

pub mod galacticcoordinates {
    use std::ffi::c_double;

    unsafe extern "C" {
        pub fn eraG2icrs(dl: c_double, db: c_double, dr: *mut c_double, dd: *mut c_double);
        pub fn eraIcrs2g(dr: c_double, dd: c_double, dl: *mut c_double, db: *mut c_double);
    }
}

pub mod geodeticgeocentric {
    use std::ffi::{c_double, c_int};

    unsafe extern "C" {
        pub fn eraEform(n: c_int, a: *mut c_double, f: *mut c_double) -> c_int;
        pub fn eraGc2gd(n: c_int, xyz: *const [c_double; 3], elong: *mut c_double, phi: *mut c_double, height: *mut c_double) -> c_int;
        pub fn eraGc2gde(a: c_double, f: c_double, xyz: *const [c_double; 3], elong: *mut c_double, phi: *mut c_double, height: *mut c_double) -> c_int;
        pub fn eraGd2gc(n: c_int, elong: c_double, phi: c_double, height: c_double, xyz: *mut [c_double; 3]) -> c_int;
        pub fn eraGd2gce(a: c_double, f: c_double, elong: c_double, phi: c_double, height: c_double, xyz: *mut [c_double; 3]) -> c_int;
    }
}

pub mod gnomonic {
    use std::ffi::{c_double, c_int};

    unsafe extern "C" {
        pub fn eraTpors(xi: c_double, eta: c_double, a: c_double, b: c_double, a01: *mut c_double, b01: *mut c_double, a02: *mut c_double, b02: *mut c_double) -> c_int;
        pub fn eraTporv(xi: c_double, eta: c_double, v: *const [c_double; 3], v01: *mut [c_double; 3], v02: *mut [c_double; 3]) -> c_int;
        pub fn eraTpsts(xi: c_double, eta: c_double, a0: c_double, b0: c_double, a: *mut c_double, b: *mut c_double);
        pub fn eraTpstv(xi: c_double, eta: c_double, v0: *const [c_double; 3], v: *mut [c_double; 3]);
        pub fn eraTpxes(a: c_double, b: c_double, a0: c_double, b0: c_double, xi: *mut c_double, eta: *mut c_double) -> c_int;
        pub fn eraTpxev(v: *const [c_double; 3], v0: *const [c_double; 3], xi: *mut c_double, eta: *mut c_double) -> c_int;
    }
}

pub mod horizonequatorial {
    use std::ffi::c_double;

    unsafe extern "C" {
        pub fn eraAe2hd(az: c_double, el: c_double, phi: c_double, ha: *mut c_double, dec: *mut c_double);
        pub fn eraHd2ae(ha: c_double, dec: c_double, phi: c_double, az: *mut c_double, el: *mut c_double);
        pub fn eraHd2pa(ha: c_double, dec: c_double, phi: c_double) -> c_double;
    }
}

pub mod precnutpolar {
    use std::ffi::c_double;

    unsafe extern "C" {
        pub fn eraBi00(dpsibi: *mut c_double, depsbi: *mut c_double, dra: *mut c_double);
        pub fn eraBp00(date1: c_double, date2: c_double, rb: *mut [c_double; 9], rp: *mut [c_double; 9], rbp: *mut [c_double; 9]);
        pub fn eraBp06(date1: c_double, date2: c_double, rb: *mut [c_double; 9], rp: *mut [c_double; 9], rbp: *mut [c_double; 9]);
        pub fn eraBpn2xy(rbpn: *const [c_double; 9], x: *mut c_double, y: *mut c_double);
        pub fn eraC2i00a(date1: c_double, date2: c_double, rc2i: *mut [c_double; 9]);
        pub fn eraC2i00b(date1: c_double, date2: c_double, rc2i: *mut [c_double; 9]);
        pub fn eraC2i06a(date1: c_double, date2: c_double, rc2i: *mut [c_double; 9]);
        pub fn eraC2ibpn(date1: c_double, date2: c_double, rbpn: *const [c_double; 9], rc2i: *mut [c_double; 9]);
        pub fn eraC2ixy(date1: c_double, date2: c_double, x: c_double, y: c_double, rc2i: *mut [c_double; 9]);
        pub fn eraC2ixys(x: c_double, y: c_double, s: c_double, rc2i: *mut [c_double; 9]);
        pub fn eraC2t00a(tta: c_double, ttb: c_double, uta: c_double, utb: c_double, xp: c_double, yp: c_double, rc2t: *mut [c_double; 9]);
        pub fn eraC2t00b(tta: c_double, ttb: c_double, uta: c_double, utb: c_double, xp: c_double, yp: c_double, rc2t: *mut [c_double; 9]);
        pub fn eraC2t06a(tta: c_double, ttb: c_double, uta: c_double, utb: c_double, xp: c_double, yp: c_double, rc2t: *mut [c_double; 9]);
        pub fn eraC2tcio(rc2i: *const [c_double; 9], era: c_double, rpom: *const [c_double; 9], rc2t: *mut [c_double; 9]);
        pub fn eraC2teqx(rbpn: *const [c_double; 9], gst: c_double, rpom: *const [c_double; 9], rc2t: *mut [c_double; 9]);
        pub fn eraC2tpe(tta: c_double, ttb: c_double, uta: c_double, utb: c_double, dpsi: c_double, deps: c_double, xp: c_double, yp: c_double, rc2t: *mut [c_double; 9]);
        pub fn eraC2txy(tta: c_double, ttb: c_double, uta: c_double, utb: c_double, x: c_double, y: c_double, xp: c_double, yp: c_double, rc2t: *mut [c_double; 9]);
        pub fn eraEo06a(date1: c_double, date2: c_double) -> c_double;
        pub fn eraEors(rnpb: *const [c_double; 9], s: c_double) -> c_double;
        pub fn eraFw2m(gamb: c_double, phib: c_double, psi: c_double, eps: c_double, r: *mut [c_double; 9]);
        pub fn eraFw2xy(gamb: c_double, phib: c_double, psi: c_double, eps: c_double, x: *mut c_double, y: *mut c_double);
        pub fn eraLtp(epj: c_double, rp: *mut [c_double; 9]);
        pub fn eraLtpb(epj: c_double, rpb: *mut [c_double; 9]);
        pub fn eraLtpecl(epj: c_double, vec: *mut [c_double; 3]);
        pub fn eraLtpequ(epj: c_double, veq: *mut [c_double; 3]);
        pub fn eraNum00a(date1: c_double, date2: c_double, rmatn: *mut [c_double; 9]);
        pub fn eraNum00b(date1: c_double, date2: c_double, rmatn: *mut [c_double; 9]);
        pub fn eraNum06a(date1: c_double, date2: c_double, rmatn: *mut [c_double; 9]);
        pub fn eraNumat(epsa: c_double, dpsi: c_double, deps: c_double, rmatn: *mut [c_double; 9]);
        pub fn eraNut00a(date1: c_double, date2: c_double, dpsi: *mut c_double, deps: *mut c_double);
        pub fn eraNut00b(date1: c_double, date2: c_double, dpsi: *mut c_double, deps: *mut c_double);
        pub fn eraNut06a(date1: c_double, date2: c_double, dpsi: *mut c_double, deps: *mut c_double);
        pub fn eraNut80(date1: c_double, date2: c_double, dpsi: *mut c_double, deps: *mut c_double);
        pub fn eraNutm80(date1: c_double, date2: c_double, rmatn: *mut [c_double; 9]);
        pub fn eraObl06(date1: c_double, date2: c_double) -> c_double;
        pub fn eraObl80(date1: c_double, date2: c_double) -> c_double;
        pub fn eraP06e(
            date1: c_double,
            date2: c_double,
            eps0: *mut c_double,
            psia: *mut c_double,
            oma: *mut c_double,
            bpa: *mut c_double,
            bqa: *mut c_double,
            pia: *mut c_double,
            bpia: *mut c_double,
            epsa: *mut c_double,
            chia: *mut c_double,
            za: *mut c_double,
            zetaa: *mut c_double,
            thetaa: *mut c_double,
            pa: *mut c_double,
            gam: *mut c_double,
            phi: *mut c_double,
            psi: *mut c_double,
        );
        pub fn eraPb06(date1: c_double, date2: c_double, bzeta: *mut c_double, bz: *mut c_double, btheta: *mut c_double);
        pub fn eraPfw06(date1: c_double, date2: c_double, gamb: *mut c_double, phib: *mut c_double, psib: *mut c_double, epsa: *mut c_double);
        pub fn eraPmat00(date1: c_double, date2: c_double, rbp: *mut [c_double; 9]);
        pub fn eraPmat06(date1: c_double, date2: c_double, rbp: *mut [c_double; 9]);
        pub fn eraPmat76(date1: c_double, date2: c_double, rmatp: *mut [c_double; 9]);
        pub fn eraPn00(
            date1: c_double,
            date2: c_double,
            dpsi: c_double,
            deps: c_double,
            epsa: *mut c_double,
            rb: *mut [c_double; 9],
            rp: *mut [c_double; 9],
            rbp: *mut [c_double; 9],
            rn: *mut [c_double; 9],
            rbpn: *mut [c_double; 9],
        );
        pub fn eraPn00a(
            date1: c_double,
            date2: c_double,
            dpsi: *mut c_double,
            deps: *mut c_double,
            epsa: *mut c_double,
            rb: *mut [c_double; 9],
            rp: *mut [c_double; 9],
            rbp: *mut [c_double; 9],
            rn: *mut [c_double; 9],
            rbpn: *mut [c_double; 9],
        );
        pub fn eraPn00b(
            date1: c_double,
            date2: c_double,
            dpsi: *mut c_double,
            deps: *mut c_double,
            epsa: *mut c_double,
            rb: *mut [c_double; 9],
            rp: *mut [c_double; 9],
            rbp: *mut [c_double; 9],
            rn: *mut [c_double; 9],
            rbpn: *mut [c_double; 9],
        );
        pub fn eraPn06(
            date1: c_double,
            date2: c_double,
            dpsi: c_double,
            deps: c_double,
            epsa: *mut c_double,
            rb: *mut [c_double; 9],
            rp: *mut [c_double; 9],
            rbp: *mut [c_double; 9],
            rn: *mut [c_double; 9],
            rbpn: *mut [c_double; 9],
        );
        pub fn eraPn06a(
            date1: c_double,
            date2: c_double,
            dpsi: *mut c_double,
            deps: *mut c_double,
            epsa: *mut c_double,
            rb: *mut [c_double; 9],
            rp: *mut [c_double; 9],
            rbp: *mut [c_double; 9],
            rn: *mut [c_double; 9],
            rbpn: *mut [c_double; 9],
        );
        pub fn eraPnm00a(date1: c_double, date2: c_double, rbpn: *mut [c_double; 9]);
        pub fn eraPnm00b(date1: c_double, date2: c_double, rbpn: *mut [c_double; 9]);
        pub fn eraPnm06a(date1: c_double, date2: c_double, rnpb: *mut [c_double; 9]);
        pub fn eraPnm80(date1: c_double, date2: c_double, rmatpn: *mut [c_double; 9]);
        pub fn eraPom00(xp: c_double, yp: c_double, sp: c_double, rpom: *mut [c_double; 9]);
        pub fn eraPr00(date1: c_double, date2: c_double, dpsipr: *mut c_double, depspr: *mut c_double);
        pub fn eraPrec76(date01: c_double, date02: c_double, date11: c_double, date12: c_double, zeta: *mut c_double, z: *mut c_double, theta: *mut c_double);
        pub fn eraS00(date1: c_double, date2: c_double, x: c_double, y: c_double) -> c_double;
        pub fn eraS00a(date1: c_double, date2: c_double) -> c_double;
        pub fn eraS00b(date1: c_double, date2: c_double) -> c_double;
        pub fn eraS06(date1: c_double, date2: c_double, x: c_double, y: c_double) -> c_double;
        pub fn eraS06a(date1: c_double, date2: c_double) -> c_double;
        pub fn eraSp00(date1: c_double, date2: c_double) -> c_double;
        pub fn eraXy06(date1: c_double, date2: c_double, x: *mut c_double, y: *mut c_double);
        pub fn eraXys00a(date1: c_double, date2: c_double, x: *mut c_double, y: *mut c_double, s: *mut c_double);
        pub fn eraXys00b(date1: c_double, date2: c_double, x: *mut c_double, y: *mut c_double, s: *mut c_double);
        pub fn eraXys06a(date1: c_double, date2: c_double, x: *mut c_double, y: *mut c_double, s: *mut c_double);
    }
}

pub mod rotationtime {
    use std::ffi::c_double;

    unsafe extern "C" {
        pub fn eraEe00(date1: c_double, date2: c_double, epsa: c_double, dpsi: c_double) -> c_double;
        pub fn eraEe00a(date1: c_double, date2: c_double) -> c_double;
        pub fn eraEe00b(date1: c_double, date2: c_double) -> c_double;
        pub fn eraEe06a(date1: c_double, date2: c_double) -> c_double;
        pub fn eraEect00(date1: c_double, date2: c_double) -> c_double;
        pub fn eraEqeq94(date1: c_double, date2: c_double) -> c_double;
        pub fn eraEra00(dj1: c_double, dj2: c_double) -> c_double;
        pub fn eraGmst00(uta: c_double, utb: c_double, tta: c_double, ttb: c_double) -> c_double;
        pub fn eraGmst06(uta: c_double, utb: c_double, tta: c_double, ttb: c_double) -> c_double;
        pub fn eraGmst82(dj1: c_double, dj2: c_double) -> c_double;
        pub fn eraGst00a(uta: c_double, utb: c_double, tta: c_double, ttb: c_double) -> c_double;
        pub fn eraGst00b(uta: c_double, utb: c_double) -> c_double;
        pub fn eraGst06(uta: c_double, utb: c_double, tta: c_double, ttb: c_double, rnpb: *const [c_double; 9]) -> c_double;
        pub fn eraGst06a(uta: c_double, utb: c_double, tta: c_double, ttb: c_double) -> c_double;
        pub fn eraGst94(uta: c_double, utb: c_double) -> c_double;
    }
}

pub mod spacemotion {
    use std::ffi::{c_double, c_int};

    unsafe extern "C" {
        pub fn eraPvstar(pv: *const [c_double; 6], ra: *mut c_double, dec: *mut c_double, pmr: *mut c_double, pmd: *mut c_double, px: *mut c_double, rv: *mut c_double) -> c_int;
        pub fn eraStarpv(ra: c_double, dec: c_double, pmr: c_double, pmd: c_double, px: c_double, rv: c_double, pv: *mut [c_double; 6]) -> c_int;
    }
}

pub mod starcatalogs {
    use std::ffi::{c_double, c_int};

    unsafe extern "C" {
        pub fn eraFk425(
            r1950: c_double,
            d1950: c_double,
            dr1950: c_double,
            dd1950: c_double,
            p1950: c_double,
            v1950: c_double,
            r2000: *mut c_double,
            d2000: *mut c_double,
            dr2000: *mut c_double,
            dd2000: *mut c_double,
            p2000: *mut c_double,
            v2000: *mut c_double,
        );
        pub fn eraFk45z(r1950: c_double, d1950: c_double, bepoch: c_double, r2000: *mut c_double, d2000: *mut c_double);
        pub fn eraFk524(
            r2000: c_double,
            d2000: c_double,
            dr2000: c_double,
            dd2000: c_double,
            p2000: c_double,
            v2000: c_double,
            r1950: *mut c_double,
            d1950: *mut c_double,
            dr1950: *mut c_double,
            dd1950: *mut c_double,
            p1950: *mut c_double,
            v1950: *mut c_double,
        );
        pub fn eraFk52h(
            r5: c_double,
            d5: c_double,
            dr5: c_double,
            dd5: c_double,
            px5: c_double,
            rv5: c_double,
            rh: *mut c_double,
            dh: *mut c_double,
            drh: *mut c_double,
            ddh: *mut c_double,
            pxh: *mut c_double,
            rvh: *mut c_double,
        );
        pub fn eraFk54z(r2000: c_double, d2000: c_double, bepoch: c_double, r1950: *mut c_double, d1950: *mut c_double, dr1950: *mut c_double, dd1950: *mut c_double);
        pub fn eraFk5hip(r5h: *mut [c_double; 9], s5h: *mut [c_double; 3]);
        pub fn eraFk5hz(r5: c_double, d5: c_double, date1: c_double, date2: c_double, rh: *mut c_double, dh: *mut c_double);
        pub fn eraH2fk5(
            rh: c_double,
            dh: c_double,
            drh: c_double,
            ddh: c_double,
            pxh: c_double,
            rvh: c_double,
            r5: *mut c_double,
            d5: *mut c_double,
            dr5: *mut c_double,
            dd5: *mut c_double,
            px5: *mut c_double,
            rv5: *mut c_double,
        );
        pub fn eraHfk5z(rh: c_double, dh: c_double, date1: c_double, date2: c_double, r5: *mut c_double, d5: *mut c_double, dr5: *mut c_double, dd5: *mut c_double);
        pub fn eraStarpm(
            ra1: c_double,
            dec1: c_double,
            pmr1: c_double,
            pmd1: c_double,
            px1: c_double,
            rv1: c_double,
            ep1a: c_double,
            ep1b: c_double,
            ep2a: c_double,
            ep2b: c_double,
            ra2: *mut c_double,
            dec2: *mut c_double,
            pmr2: *mut c_double,
            pmd2: *mut c_double,
            px2: *mut c_double,
            rv2: *mut c_double,
        ) -> c_int;
    }
}

pub mod timescales {
    use std::ffi::{c_char, c_double, c_int};

    unsafe extern "C" {
        pub fn eraD2dtf(scale: *const c_char, ndp: c_int, d1: c_double, d2: c_double, iy: *mut c_int, im: *mut c_int, id: *mut c_int, ihmsf: *mut [c_int; 4]) -> c_int;
        pub fn eraDat(iy: c_int, im: c_int, id: c_int, fd: c_double, deltat: *mut c_double) -> c_int;
        pub fn eraDtdb(date1: c_double, date2: c_double, ut: c_double, elong: c_double, u: c_double, v: c_double) -> c_double;
        pub fn eraDtf2d(scale: *const c_char, iy: c_int, im: c_int, id: c_int, ihr: c_int, imn: c_int, sec: c_double, d1: *mut c_double, d2: *mut c_double) -> c_int;
        pub fn eraTaitt(tai1: c_double, tai2: c_double, tt1: *mut c_double, tt2: *mut c_double) -> c_int;
        pub fn eraTaiut1(tai1: c_double, tai2: c_double, dta: c_double, ut11: *mut c_double, ut12: *mut c_double) -> c_int;
        pub fn eraTaiutc(tai1: c_double, tai2: c_double, utc1: *mut c_double, utc2: *mut c_double) -> c_int;
        pub fn eraTcbtdb(tcb1: c_double, tcb2: c_double, tdb1: *mut c_double, tdb2: *mut c_double) -> c_int;
        pub fn eraTcgtt(tcg1: c_double, tcg2: c_double, tt1: *mut c_double, tt2: *mut c_double) -> c_int;
        pub fn eraTdbtcb(tdb1: c_double, tdb2: c_double, tcb1: *mut c_double, tcb2: *mut c_double) -> c_int;
        pub fn eraTdbtt(tdb1: c_double, tdb2: c_double, dtr: c_double, tt1: *mut c_double, tt2: *mut c_double) -> c_int;
        pub fn eraTttai(tt1: c_double, tt2: c_double, tai1: *mut c_double, tai2: *mut c_double) -> c_int;
        pub fn eraTttcg(tt1: c_double, tt2: c_double, tcg1: *mut c_double, tcg2: *mut c_double) -> c_int;
        pub fn eraTttdb(tt1: c_double, tt2: c_double, dtr: c_double, tdb1: *mut c_double, tdb2: *mut c_double) -> c_int;
        pub fn eraTtut1(tt1: c_double, tt2: c_double, dt: c_double, ut11: *mut c_double, ut12: *mut c_double) -> c_int;
        pub fn eraUt1tai(ut11: c_double, ut12: c_double, dta: c_double, tai1: *mut c_double, tai2: *mut c_double) -> c_int;
        pub fn eraUt1tt(ut11: c_double, ut12: c_double, dt: c_double, tt1: *mut c_double, tt2: *mut c_double) -> c_int;
        pub fn eraUt1utc(ut11: c_double, ut12: c_double, dut1: c_double, utc1: *mut c_double, utc2: *mut c_double) -> c_int;
        pub fn eraUtctai(utc1: c_double, utc2: c_double, tai1: *mut c_double, tai2: *mut c_double) -> c_int;
        pub fn eraUtcut1(utc1: c_double, utc2: c_double, dut1: c_double, ut11: *mut c_double, ut12: *mut c_double) -> c_int;
    }
}