File: hkl.h

package info (click to toggle)
hkl 5.0.0.2456-1
  • links: PTS, VCS
  • area: main
  • in suites: buster, sid
  • size: 37,696 kB
  • sloc: ansic: 25,256; python: 4,325; haskell: 3,794; cpp: 976; makefile: 700; sh: 179; perl: 133; xml: 90; lisp: 54
file content (597 lines) | stat: -rw-r--r-- 23,119 bytes parent folder | download
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
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
/* This file is part of the hkl library.
 *
 * The hkl library 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.
 *
 * The hkl library 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 the hkl library.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Copyright (C) 2003-2018 Synchrotron SOLEIL
 *                         L'Orme des Merisiers Saint-Aubin
 *                         BP 48 91192 GIF-sur-YVETTE CEDEX
 *
 * Authors: Picca Frédéric-Emmanuel <picca@synchrotron-soleil.fr>
 */
#ifndef __HKL_H__
#define __HKL_H__

#include <math.h>                       // for M_PI
#include <stddef.h>                     // for size_t
#include <stdio.h>                      // for FILE
#include <glib.h>                       // for g_set_error, GError etc
#include <hkl/ccan/darray/darray.h>     // for darray

/* deprecated */
#if    __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
# define HKL_DEPRECATED __attribute__((__deprecated__))
#elif defined(_MSC_VER) && (_MSC_VER >= 1300)
# define HKL_DEPRECATED __declspec(deprecated)
#else
# define HKL_DEPRECATED
#endif

#if    __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
# define HKL_DEPRECATED_FOR(f) __attribute__((__deprecated__("Use '" #f "' instead")))
#elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320)
# define HKL_DEPRECATED_FOR(f) __declspec(deprecated("is deprecated. Use '" #f "' instead"))
#else
# define HKL_DEPRECATED_FOR(f) HKL_DEPRECATED
#endif

#define HKL_TINY 1e-7
#define HKL_EPSILON 1e-6
#define HKL_DEGTORAD (M_PI/180.)
#define HKL_RADTODEG (180./M_PI)

/* tau = 2pi or 1 */
#define HKL_TAU (2. * M_PI)
/* #define HKL_TAU 1 */

#ifdef HKLAPI
# undef HKLAPI
#endif

#ifdef __GNUC__
# if __GNUC__ >= 4
#  define HKLAPI __attribute__ ((visibility("default")))
# else
#  define HKLAPI
# endif
#else
/**
 * @def HKLAPI
 * @brief Used to export functions(by changing visibility).
 */
# define HKLAPI
#endif

#if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
# define HKL_ARG_NONNULL(...) __attribute__ ((__nonnull__(__VA_ARGS__)))
#else
# define HKL_ARG_NONNULL(...)
#endif

# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
#  define HKL_WARN_UNUSED_RESULT __attribute__ ((__warn_unused_result__))
# else
#  define HKL_WARN_UNUSED_RESULT
# endif


#define _darray(type) type *item; size_t size; size_t alloc

G_BEGIN_DECLS

/**********/
/* Vector */
/**********/

typedef struct _HklVector HklVector;

struct _HklVector
{
	double data[3];
};

#define HKL_VECTOR_X {{1, 0, 0}}
#define HKL_VECTOR_Y {{0, 1, 0}}
#define HKL_VECTOR_Z {{0, 0, 1}}

HKLAPI void hkl_vector_init(HklVector *self, double x, double y, double z);

/**************/
/* Quaternion */
/**************/

typedef struct _HklQuaternion HklQuaternion;
typedef struct _HklMatrix HklMatrix; /* forwarded declaration */

struct _HklQuaternion
{
	double data[4];
};

typedef darray(const char *) darray_string;

HKLAPI void hkl_quaternion_to_matrix(const HklQuaternion *self, HklMatrix *m) HKL_ARG_NONNULL(1, 2);

/**********/
/* Matrix */
/**********/

HKLAPI HklMatrix *hkl_matrix_new(void) HKL_WARN_UNUSED_RESULT;

HKLAPI HklMatrix *hkl_matrix_new_full(double m11, double m12, double m13,
				      double m21, double m22, double m23,
				      double m31, double m32, double m33) HKL_WARN_UNUSED_RESULT;

HKLAPI HklMatrix *hkl_matrix_new_euler(double euler_x, double euler_y, double euler_z) HKL_WARN_UNUSED_RESULT;

HKLAPI double hkl_matrix_get(const HklMatrix *self, unsigned int i, unsigned int j) HKL_ARG_NONNULL(1);

HKLAPI void hkl_matrix_free(HklMatrix *self) HKL_ARG_NONNULL(1);

HKLAPI void hkl_matrix_init(HklMatrix *self,
			    double m11, double m12, double m13,
			    double m21, double m22, double m23,
			    double m31, double m32, double m33) HKL_ARG_NONNULL(1);

HKLAPI int hkl_matrix_cmp(const HklMatrix *self, const HklMatrix *m) HKL_ARG_NONNULL(1, 2);

HKLAPI void hkl_matrix_times_matrix(HklMatrix *self, const HklMatrix *m) HKL_ARG_NONNULL(1, 2);

/********/
/* Unit */
/********/

typedef enum _HklUnitEnum
{
	HKL_UNIT_DEFAULT,
	HKL_UNIT_USER
} HklUnitEnum;

/*************/
/* Parameter */
/*************/

typedef struct _HklParameter HklParameter;

/* HklParameter */

HKLAPI HklParameter *hkl_parameter_new_copy(const HklParameter *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_parameter_free(HklParameter *self) HKL_ARG_NONNULL(1);

HKLAPI const char *hkl_parameter_name_get(const HklParameter *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const char *hkl_parameter_default_unit_get(const HklParameter *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const char *hkl_parameter_user_unit_get(const HklParameter *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI double hkl_parameter_value_get(const HklParameter *self,
				      HklUnitEnum unit_type) HKL_ARG_NONNULL(1);

HKLAPI int hkl_parameter_value_set(HklParameter *self, double value,
				   HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_parameter_min_max_get(const HklParameter *self, double *min, double *max,
				      HklUnitEnum unit_type) HKL_ARG_NONNULL(1, 2, 3);

HKLAPI int hkl_parameter_min_max_set(HklParameter *self, double min, double max,
				     HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_parameter_fit_get(const HklParameter *self) HKL_ARG_NONNULL(1);

HKLAPI void hkl_parameter_fit_set(HklParameter *self, int fit) HKL_ARG_NONNULL(1);

HKLAPI void hkl_parameter_randomize(HklParameter *self) HKL_ARG_NONNULL(1);

/* getter and setter specific to certain type of HklParameter */

HKLAPI const HklVector *hkl_parameter_axis_v_get(const HklParameter *self) HKL_ARG_NONNULL(1)HKL_WARN_UNUSED_RESULT;

HKLAPI const HklQuaternion *hkl_parameter_quaternion_get(const HklParameter *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const char *hkl_parameter_description_get(const HklParameter *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_parameter_fprintf(FILE *f, const HklParameter *self) HKL_ARG_NONNULL(1, 2);

/************/
/* Detector */
/************/

typedef struct _HklDetector HklDetector;
typedef enum _HklDetectorType
{
	HKL_DETECTOR_TYPE_0D
} HklDetectorType;

HKLAPI HklDetector *hkl_detector_factory_new(HklDetectorType type) HKL_WARN_UNUSED_RESULT;

HKLAPI HklDetector *hkl_detector_new_copy(const HklDetector *src) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_detector_free(HklDetector *self) HKL_ARG_NONNULL(1);

HKLAPI void hkl_detector_fprintf(FILE *f, const HklDetector *self) HKL_ARG_NONNULL(1, 2);

/************/
/* Geometry */
/************/

typedef struct _HklGeometry HklGeometry;
typedef struct _HklGeometryList HklGeometryList;
typedef struct _HklGeometryListItem HklGeometryListItem;
typedef struct _HklSample HklSample; /* forwarded declaration */

/* HklGeometry */

HKLAPI HklGeometry *hkl_geometry_new_copy(const HklGeometry *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_geometry_free(HklGeometry *self) HKL_ARG_NONNULL(1);

HKLAPI int hkl_geometry_set(HklGeometry *self, const HklGeometry *src) HKL_ARG_NONNULL(1, 2);

HKLAPI const darray_string *hkl_geometry_axis_names_get(const HklGeometry *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_geometry_axis_get(const HklGeometry *self, const char *name,
						 GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_geometry_axis_set(HklGeometry *self, const char *name,
				 const HklParameter *axis,
				 GError **error) HKL_ARG_NONNULL(1, 2, 3) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_geometry_axis_values_get(const HklGeometry *self,
					 double values[], size_t n_values,
					 HklUnitEnum unit_type) HKL_ARG_NONNULL(1, 2);

HKLAPI int hkl_geometry_axis_values_set(HklGeometry *self,
					double values[], size_t n_values,
					HklUnitEnum unit_type,
					GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const char *hkl_geometry_name_get(const HklGeometry *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI double hkl_geometry_wavelength_get(const HklGeometry *self,
					  HklUnitEnum unit_type) HKL_ARG_NONNULL(1);

HKLAPI int hkl_geometry_wavelength_set(HklGeometry *self, double wavelength,
				       HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_geometry_randomize(HklGeometry *self) HKL_ARG_NONNULL(1);

/* TODO after bissecting it seems that this method is slow (to replace) */
HKLAPI int hkl_geometry_set_values_v(HklGeometry *self, HklUnitEnum unit_type,
				     GError **error, ...) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklQuaternion hkl_geometry_sample_rotation_get(const HklGeometry *self,
						      const HklSample *sample) HKL_ARG_NONNULL(1, 2);

HKLAPI HklQuaternion hkl_geometry_detector_rotation_get(const HklGeometry *self,
							const HklDetector *detector) HKL_ARG_NONNULL(1, 2);

HKLAPI void hkl_geometry_fprintf(FILE *file, const HklGeometry *self) HKL_ARG_NONNULL(1, 2);

/* HklGeometryList */

#define HKL_GEOMETRY_LIST_FOREACH(item, list) for((item)=hkl_geometry_list_items_first_get((list)); \
						  (item);		\
						  (item)=hkl_geometry_list_items_next_get((list), (item)))

HKLAPI void hkl_geometry_list_free(HklGeometryList *self) HKL_ARG_NONNULL(1);

HKLAPI size_t hkl_geometry_list_n_items_get(const HklGeometryList *self) HKL_ARG_NONNULL(1);

HKLAPI const HklGeometryListItem *hkl_geometry_list_items_first_get(const HklGeometryList *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklGeometryListItem *hkl_geometry_list_items_next_get(const HklGeometryList *self,
								   const HklGeometryListItem *item) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

/* HklGeometryListItem */

HKLAPI const HklGeometry *hkl_geometry_list_item_geometry_get(const HklGeometryListItem *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

/**********/
/* Sample */
/**********/

typedef struct _HklLattice HklLattice;
typedef struct _HklSampleReflection HklSampleReflection;

/* Lattice */

HKLAPI HklLattice *hkl_lattice_new(double a, double b, double c,
				   double alpha, double beta, double gamma,
				   GError **error) HKL_WARN_UNUSED_RESULT;

HKLAPI HklLattice *hkl_lattice_new_copy(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklLattice *hkl_lattice_new_default(void) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_lattice_free(HklLattice *self) HKL_ARG_NONNULL(1);

HKLAPI const HklParameter *hkl_lattice_a_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_a_set(HklLattice *self, const HklParameter *parameter,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_lattice_b_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_b_set(HklLattice *self, const HklParameter *parameter,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_lattice_c_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_c_set(HklLattice *self, const HklParameter *parameter,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_lattice_alpha_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_alpha_set(HklLattice *self, const HklParameter *parameter,
				 GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_lattice_beta_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_beta_set(HklLattice *self, const HklParameter *parameter,
				GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_lattice_gamma_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_gamma_set(HklLattice *self, const HklParameter *parameter,
				 GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_lattice_volume_get(const HklLattice *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_lattice_set(HklLattice *self,
			   double a, double b, double c,
			   double alpha, double beta, double gamma,
			   HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_lattice_get(const HklLattice *self,
			    double *a, double *b, double *c,
			    double *alpha, double *beta, double *gamma,
			    HklUnitEnum unit_type) HKL_ARG_NONNULL(1, 2, 3, 4, 5, 6, 7);

HKLAPI int hkl_lattice_get_B(const HklLattice *self, HklMatrix *B) HKL_ARG_NONNULL(1, 2);

HKLAPI int hkl_lattice_get_1_B(const HklLattice *self, HklMatrix *B) HKL_ARG_NONNULL(1, 2);

HKLAPI int hkl_lattice_reciprocal(const HklLattice *self, HklLattice *reciprocal) HKL_ARG_NONNULL(1, 2);

/* HklSample */

HKLAPI HklSample *hkl_sample_new(const char *name) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklSample *hkl_sample_new_copy(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_free(HklSample *self) HKL_ARG_NONNULL(1);

HKLAPI const char *hkl_sample_name_get(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_name_set(HklSample *self, const char *name) HKL_ARG_NONNULL(1, 2);

HKLAPI const HklLattice *hkl_sample_lattice_get(HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_lattice_set(HklSample *self, const HklLattice *lattice) HKL_ARG_NONNULL(1, 2);

HKLAPI const HklParameter *hkl_sample_ux_get(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_sample_ux_set(HklSample *self, const HklParameter *ux,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_sample_uy_get(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_sample_uy_set(HklSample *self, const HklParameter *uy,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_sample_uz_get(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_sample_uz_set(HklSample *self, const HklParameter *uz,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklMatrix *hkl_sample_U_get(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_U_set(HklSample *self, const HklMatrix *U, GError **error) HKL_ARG_NONNULL(1);

HKLAPI const HklMatrix *hkl_sample_UB_get(const HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_sample_UB_set(HklSample *self, const HklMatrix *UB,
			     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI size_t hkl_sample_n_reflections_get(const HklSample *self) HKL_ARG_NONNULL(1);

#define HKL_SAMPLE_REFLECTIONS_FOREACH(_item, _list) for((_item)=hkl_sample_reflections_first_get((_list)); \
							 (_item);	\
							 (_item)=hkl_sample_reflections_next_get((_list), (_item)))

HKLAPI HklSampleReflection *hkl_sample_reflections_first_get(HklSample *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklSampleReflection *hkl_sample_reflections_next_get(HklSample *self,
							    HklSampleReflection *reflection) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_del_reflection(HklSample *self,
				      HklSampleReflection *reflection) HKL_ARG_NONNULL(1, 2);

HKLAPI void hkl_sample_add_reflection(HklSample *self,
				      HklSampleReflection *reflection) HKL_ARG_NONNULL(1, 2);

HKLAPI int hkl_sample_compute_UB_busing_levy(HklSample *self,
					     const HklSampleReflection *r1,
					     const HklSampleReflection *r2,
					     GError **error) HKL_ARG_NONNULL(1, 2, 3) HKL_WARN_UNUSED_RESULT;

HKLAPI double hkl_sample_get_reflection_measured_angle(const HklSample *self,
						       const HklSampleReflection *r1,
						       const HklSampleReflection *r2) HKL_ARG_NONNULL(1, 2, 3);

HKLAPI double hkl_sample_get_reflection_theoretical_angle(const HklSample *self,
							  const HklSampleReflection *r1,
							  const HklSampleReflection *r2) HKL_ARG_NONNULL(1, 2, 3);

HKLAPI int hkl_sample_affine(HklSample *self, GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

/* HklSampleReflection */

HKLAPI HklSampleReflection *hkl_sample_reflection_new(const HklGeometry *geometry,
						      const HklDetector *detector,
						      double h, double k, double l,
						      GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_reflection_hkl_get(const HklSampleReflection *self,
					  double *h, double *k, double *l) HKL_ARG_NONNULL(1, 2, 3, 4);

HKLAPI int hkl_sample_reflection_hkl_set(HklSampleReflection *self,
					 double h, double k, double l,
					 GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_sample_reflection_flag_get(const HklSampleReflection *self) HKL_ARG_NONNULL(1);

HKLAPI void hkl_sample_reflection_flag_set(HklSampleReflection *self, int flag) HKL_ARG_NONNULL(1);

HKLAPI const HklGeometry *hkl_sample_reflection_geometry_get(HklSampleReflection *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_sample_reflection_geometry_set(HklSampleReflection *self,
					       const HklGeometry *geometry) HKL_ARG_NONNULL(1, 2);

/**************/
/* PseudoAxis */
/**************/

typedef struct _HklEngine HklEngine;
typedef struct _HklEngineList HklEngineList;

typedef darray(HklEngine *) darray_engine;

/* HklEngine */

HKLAPI const char *hkl_engine_name_get(const HklEngine *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI unsigned int hkl_engine_len(const HklEngine *self) HKL_ARG_NONNULL(1);

HKLAPI const darray_string *hkl_engine_pseudo_axis_names_get(HklEngine *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_engine_pseudo_axis_values_get(HklEngine *self,
					     double values[], size_t n_values,
					     HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI HklGeometryList *hkl_engine_pseudo_axis_values_set(HklEngine *self,
							  double values[], size_t n_values,
							  HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_engine_pseudo_axis_get(const HklEngine *self,
						      const char *name,
						      GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

typedef enum _HklEngineCapabilities
{
	HKL_ENGINE_CAPABILITIES_READABLE = 1u << 0,
	HKL_ENGINE_CAPABILITIES_WRITABLE = 1u << 1,
	HKL_ENGINE_CAPABILITIES_INITIALIZABLE = 1u << 2,
} HklEngineCapabilities;

HKLAPI unsigned int hkl_engine_capabilities_get(const HklEngine *self) HKL_ARG_NONNULL(1);

HKLAPI int hkl_engine_initialized_get(const HklEngine *self) HKL_ARG_NONNULL(1);

HKLAPI int hkl_engine_initialized_set(HklEngine *self, int initialized,
				      GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_engine_fprintf(FILE *f, const HklEngine *self) HKL_ARG_NONNULL(1, 2);

/* mode */

HKLAPI const darray_string *hkl_engine_modes_names_get(const HklEngine *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const char *hkl_engine_current_mode_get(const HklEngine *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_engine_current_mode_set(HklEngine *self, const char *name, GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

typedef enum _HklEngineAxisNamesGet
{
	HKL_ENGINE_AXIS_NAMES_GET_READ,
	HKL_ENGINE_AXIS_NAMES_GET_WRITE,
} HklEngineAxisNamesGet;

HKLAPI const darray_string *hkl_engine_axis_names_get(const HklEngine *self,
						      HklEngineAxisNamesGet mode) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const darray_string *hkl_engine_parameters_names_get(const HklEngine *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const HklParameter *hkl_engine_parameter_get(const HklEngine *self, const char *name,
						    GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_engine_parameter_set(HklEngine *self,
				    const char *name, const HklParameter *parameter,
				    GError **error) HKL_ARG_NONNULL(1, 2, 3) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_engine_parameters_values_get(const HklEngine *self,
					     double values[], size_t n_values,
					     HklUnitEnum unit_type) HKL_ARG_NONNULL(1, 2);

HKLAPI int hkl_engine_parameters_values_set(HklEngine *self,
					    double values[], size_t n_values,
					    HklUnitEnum unit_type, GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

typedef enum _HklEngineDependencies
{
	HKL_ENGINE_DEPENDENCIES_AXES = 1u << 0,
	HKL_ENGINE_DEPENDENCIES_ENERGY = 1u << 1,
	HKL_ENGINE_DEPENDENCIES_SAMPLE = 1u << 2,
} HklEngineDependencies;

HKLAPI unsigned int hkl_engine_dependencies_get(const HklEngine *self) HKL_ARG_NONNULL(1);


/* HklEngineList */

HKLAPI void hkl_engine_list_free(HklEngineList *self) HKL_ARG_NONNULL(1);

HKLAPI darray_engine *hkl_engine_list_engines_get(HklEngineList *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklGeometry *hkl_engine_list_geometry_get(HklEngineList *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI int hkl_engine_list_geometry_set(HklEngineList *self, const HklGeometry *geometry) HKL_ARG_NONNULL(1, 2);

HKLAPI int hkl_engine_list_select_solution(HklEngineList *self,
					   const HklGeometryListItem *item) HKL_ARG_NONNULL(1);

HKLAPI HklEngine *hkl_engine_list_engine_get_by_name(HklEngineList *self,
						     const char *name,
						     GError **error) HKL_ARG_NONNULL(1, 2) HKL_WARN_UNUSED_RESULT;

HKLAPI void hkl_engine_list_init(HklEngineList *self,
				 HklGeometry *geometry,
				 HklDetector *detector,
				 HklSample *sample) HKL_ARG_NONNULL(1, 2, 3, 4);

HKLAPI int hkl_engine_list_get(HklEngineList *self) HKL_ARG_NONNULL(1);

HKLAPI void hkl_engine_list_fprintf(FILE *f,
				    const HklEngineList *self) HKL_ARG_NONNULL(1, 2);

/***********/
/* Factory */
/***********/

typedef struct _HklFactory HklFactory;

HKLAPI HklFactory **hkl_factory_get_all(size_t *n) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklFactory *hkl_factory_get_by_name(const char *name,
					   GError **error) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI const char *hkl_factory_name_get(const HklFactory *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklGeometry *hkl_factory_create_new_geometry(const HklFactory *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

HKLAPI HklEngineList *hkl_factory_create_new_engine_list(const HklFactory *self) HKL_ARG_NONNULL(1) HKL_WARN_UNUSED_RESULT;

G_END_DECLS

#endif