cansas_constants.py @ 3241dd2

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 3241dd2 was 3241dd2, checked in by Jeff Krzywon <jeffery.krzywon@…>, 10 years ago
Fixed the issue as described in ticket 269: "Failure to assign model when using attached data file" and made the change for ticket 264: "Remove .TIF extension from Load Data file extension filter."
Property mode set to `100644`
File size: 36.8 KB

Line
1	"""
2	Information relating to the CanSAS data format. These constants are used in
3	the cansas_reader.py file to read in any version of the cansas format.
4	"""
5	class CansasConstants:
6	"""
7	The base class to define where all of the data is to be saved by
8	cansas_reader.py.
9	"""
10
11	names = ''
12	format = ''
13
14
15	def __init__(self):
16	self.names = self.CANSAS_NS
17	self.format = self.CANSAS_FORMAT
18
19
20	def iterate_namespace(self, namespace):
21	"""
22	Method to iterate through a cansas constants tree based on a list of
23	names
24
25	:param namespace: A list of names that match the tree structure of
26	cansas_constants
27	"""
28	# The current level to look through in cansas_constants.
29	return_me = CurrentLevel()
30	return_me.current_level = self.CANSAS_FORMAT.get("SASentry")
31	# Defaults for variable and datatype
32	return_me.ns_variable = "{0}.meta_data[\"{2}\"] = \"{1}\""
33	return_me.ns_datatype = "content"
34	return_me.ns_optional = True
35	for name in namespace:
36	try:
37	if name != "SASentry":
38	return_me.current_level = \
39	return_me.current_level.get("children").get(name, "")
40	if return_me.current_level == "":
41	return_me.current_level = \
42	return_me.current_level.get("<any>", "")
43	cl_variable = return_me.current_level.get("variable", "")
44	cl_datatype = return_me.current_level.get("storeas", "")
45	cl_units_optional = \
46	return_me.current_level.get("units_required", "")
47	# Where are how to store the variable for the given
48	# namespace CANSAS_CONSTANTS tree is hierarchical, so
49	# is no value, inherit
50	return_me.ns_variable = cl_variable if cl_variable != "" \
51	else return_me.ns_variable
52	return_me.ns_datatype = cl_datatype if cl_datatype != "" \
53	else return_me.ns_datatype
54	return_me.ns_optional = cl_units_optional if \
55	cl_units_optional != return_me.ns_optional \
56	else return_me.ns_optional
57	except AttributeError:
58	return_me.ns_variable = "{0}.meta_data[\"{2}\"] = \"{1}\""
59	return_me.ns_datatype = "content"
60	return_me.ns_optional = True
61	return return_me
62
63
64	def get_namespace_map(self):
65	"""
66	Helper method to get the names namespace list
67	"""
68	return self.names
69
70
71	# CANSAS_NS holds the base namespace and default schema file information
72	CANSAS_NS = {
73	"1.0" :
74	{
75	"ns" : "cansas1d/1.0",
76	"schema" : "cansas1d_v1_0.xsd"
77	},
78	"1.1" :
79	{
80	"ns" : "urn:cansas1d:1.1",
81	"schema" : "cansas1d_v1_1.xsd"
82	}
83	}
84
85
86	# The constants below hold information on where to store the CanSAS data
87	# when loaded in using sasview
88	META_DATA = "{0}.meta_data[\"{2}\"] = \"{1}\""
89	ANY = {
90	"variable" : "{0}.meta_data[\"{2}\"] = \'{1}\'",
91	"storeas" : "content",
92	}
93	TITLE = {"variable" : "{0}.title = \"{1}\""}
94	SASNOTE = {"variable" : "{0}.notes.append(\'{1}\')"}
95	SASPROCESS_TERM = {
96	"variable" : None,
97	"attributes" :
98	{
99	"unit" : {"variable" : None},
100	"name" : {"variable" : None}
101	}
102	}
103	SASPROCESS_SASPROCESSNOTE = {
104	"variable" : None,
105	"children" : {"<any>" : ANY}
106	}
107	SASPROCESS = {
108	"variable" : None,
109	"children" : {
110	"name" : {"variable" : "{0}.name = \'{1}\'"},
111	"date" : {"variable" : "{0}.date = \'{1}\'"},
112	"description" :
113	{"variable" : "{0}.description = \'{1}\'"},
114	"term" : SASPROCESS_TERM,
115	"SASprocessnote" : SASPROCESS_SASPROCESSNOTE,
116	"<any>" : ANY
117	},
118	}
119	RUN = {
120	"variable" : "{0}.run.append(\"{1}\")",
121	"attributes" :
122	{"name" : {"variable" : "{0}.run_name[node_value] = \"{1}\""}}
123	}
124	SASDATA_IDATA_Q = {
125	"variable" : "{0}.x = numpy.append({0}.x, {1})",
126	"unit" : "x_unit",
127	"attributes" :
128	{
129	"unit" :
130	{
131	"variable" : "{0}._xunit = \"{1}\"",
132	"storeas" : "content"
133	}
134	},
135	}
136	SASDATA_IDATA_I = {
137	"variable" : "{0}.y = numpy.append({0}.y, {1})",
138	"unit" : "y_unit",
139	"attributes" :
140	{
141	"unit" :
142	{
143	"variable" : "{0}._yunit = \"{1}\"",
144	"storeas" : "content"
145	}
146	},
147	}
148	SASDATA_IDATA_IDEV = {
149	"variable" : "{0}.dy = numpy.append({0}.dy, {1})",
150	"unit" : "y_unit",
151	"attributes" :
152	{
153	"unit" :
154	{
155	"variable" : META_DATA,
156	"storeas" : "content"
157	}
158	},
159	}
160	SASDATA_IDATA_QDEV = {
161	"variable" : "{0}.dx = numpy.append({0}.dx, {1})",
162	"unit" : "x_unit",
163	"attributes" :
164	{
165	"unit" :
166	{
167	"variable" : META_DATA,
168	"storeas" : "content"
169	}
170	},
171	}
172	SASDATA_IDATA_DQL = {
173	"variable" : "{0}.dxl = numpy.append({0}.dxl, {1})",
174	"unit" : "x_unit",
175	"attributes" :
176	{
177	"unit" :
178	{
179	"variable" : META_DATA,
180	"storeas" : "content"
181	}
182	},
183	}
184	SASDATA_IDATA_DQW = {
185	"variable" : "{0}.dxw = numpy.append({0}.dxw, {1})",
186	"unit" : "x_unit",
187	"attributes" :
188	{
189	"unit" :
190	{
191	"variable" : META_DATA,
192	"storeas" : "content"
193	}
194	},
195	}
196	SASDATA_IDATA_QMEAN = {
197	"storeas" : "content",
198	"unit" : "x_unit",
199	"variable" : META_DATA,
200	"attributes" : {"unit" : {"variable" : META_DATA}},
201	}
202	SASDATA_IDATA_SHADOWFACTOR = {
203	"variable" : META_DATA,
204	"storeas" : "content",
205	}
206	SASDATA_IDATA = {
207	"storeas" : "float",
208	"units_optional" : False,
209	"variable" : None,
210	"attributes" : {
211	"name" : {
212	"variable" : META_DATA,
213	"storeas" : "content",
214	},
215	"timestamp" : {
216	"variable" : META_DATA,
217	"storeas" : "timestamp",
218	}
219	},
220	"children" : {
221	"Q" : SASDATA_IDATA_Q,
222	"I" : SASDATA_IDATA_I,
223	"Idev" : SASDATA_IDATA_IDEV,
224	"Qdev" : SASDATA_IDATA_QDEV,
225	"dQw" : SASDATA_IDATA_DQW,
226	"dQl" : SASDATA_IDATA_DQL,
227	"Qmean" : SASDATA_IDATA_QMEAN,
228	"Shadowfactor" : SASDATA_IDATA_SHADOWFACTOR,
229	"<any>" : ANY
230	}
231	}
232	SASDATA = {
233	"attributes" : {"name" : {"variable" : META_DATA,}},
234	"variable" : None,
235	"children" : {
236	"Idata" : SASDATA_IDATA,
237	"<any>" : ANY
238	}
239	}
240	SASTRANSSPEC_TDATA_LAMDBA = {
241	"variable" : "{0}.wavelength.append({1})",
242	"unit" : "wavelength_unit",
243	"attributes" :
244	{
245	"unit" :
246	{
247	"variable" : \
248	"{0}.wavelength_unit = \"{1}\"",
249	"storeas" : "content"
250	}
251	}
252	}
253	SASTRANSSPEC_TDATA_T = {
254	"variable" : "{0}.transmission.append({1})",
255	"unit" : "transmission_unit",
256	"attributes" :
257	{
258	"unit" :
259	{
260	"variable" : "{0}.transmission_unit = \"{1}\"",
261	"storeas" : "content"
262	}
263	}
264	}
265	SASTRANSSPEC_TDATA_TDEV = {
266	"variable" : \
267	"{0}.transmission_deviation.append({1})",
268	"unit" : "transmission_deviation_unit",
269	"attributes" :
270	{
271	"unit" :
272	{
273	"variable" : \
274	"{0}.transmission_deviation_unit = \"{1}\"",
275	"storeas" : "content"
276	}
277	}
278	}
279	SASTRANSSPEC_TDATA = {
280	"storeas" : "float",
281	"variable" : None,
282	"children" : {
283	"Lambda" : SASTRANSSPEC_TDATA_LAMDBA,
284	"T" : SASTRANSSPEC_TDATA_T,
285	"Tdev" : SASTRANSSPEC_TDATA_TDEV,
286	"<any>" : ANY,
287	}
288	}
289	SASTRANSSPEC = {
290	"variable" : None,
291	"children" : {
292	"Tdata" : SASTRANSSPEC_TDATA,
293	"<any>" : ANY,
294	},
295	"attributes" :
296	{
297	"name" :
298	{
299	"variable" : "{0}.name = \"{1}\""},
300	"timestamp" :
301	{
302	"variable" : "{0}.timestamp = \"{1}\""
303	},
304	}
305	}
306	SASSAMPLE_THICK = {
307	"variable" : "{0}.sample.thickness = {1}",
308	"unit" : "sample.thickness_unit",
309	"storeas" : "float",
310	"attributes" :
311	{
312	"unit" :
313	{
314	"variable" : "{0}.sample.thickness_unit = \"{1}\"",
315	"storeas" : "content"
316	}
317	},
318	}
319	SASSAMPLE_TRANS = {
320	"variable" : "{0}.sample.transmission = {1}",
321	"storeas" : "float",
322	}
323	SASSAMPLE_TEMP = {
324	"variable" : "{0}.sample.temperature = {1}",
325	"unit" : "sample.temperature_unit",
326	"storeas" : "float",
327	"attributes" :
328	{
329	"unit" :
330	{
331	"variable" : "{0}.sample.temperature_unit = \"{1}\"",
332	"storeas" : "content"
333	}
334	},
335	}
336	SASSAMPLE_POS_ATTR = {
337	"unit" : {
338	"variable" : \
339	"{0}.sample.position_unit = \"{1}\"",
340	"storeas" : "content"
341	}
342	}
343	SASSAMPLE_POS_X = {
344	"variable" : "{0}.sample.position.x = {1}",
345	"unit" : "sample.position_unit",
346	"storeas" : "float",
347	"attributes" : SASSAMPLE_POS_ATTR
348	}
349	SASSAMPLE_POS_Y = {
350	"variable" : "{0}.sample.position.y = {1}",
351	"unit" : "sample.position_unit",
352	"storeas" : "float",
353	"attributes" : SASSAMPLE_POS_ATTR
354	}
355	SASSAMPLE_POS_Z = {
356	"variable" : "{0}.sample.position.z = {1}",
357	"unit" : "sample.position_unit",
358	"storeas" : "float",
359	"attributes" : SASSAMPLE_POS_ATTR
360	}
361	SASSAMPLE_POS = {
362	"children" : {
363	"variable" : None,
364	"x" : SASSAMPLE_POS_X,
365	"y" : SASSAMPLE_POS_Y,
366	"z" : SASSAMPLE_POS_Z,
367	},
368	}
369	SASSAMPLE_ORIENT_ATTR = {
370	"unit" :
371	{
372	"variable" : \
373	"{0}.sample.orientation_unit = \"{1}\"",
374	"storeas" : "content"
375	}
376	}
377	SASSAMPLE_ORIENT_ROLL = {
378	"variable" : "{0}.sample.orientation.x = {1}",
379	"unit" : "sample.orientation_unit",
380	"storeas" : "float",
381	"attributes" : SASSAMPLE_ORIENT_ATTR
382	}
383	SASSAMPLE_ORIENT_PITCH = {
384	"variable" : "{0}.sample.orientation.y = {1}",
385	"unit" : "sample.orientation_unit",
386	"storeas" : "float",
387	"attributes" : SASSAMPLE_ORIENT_ATTR
388	}
389	SASSAMPLE_ORIENT_YAW = {
390	"variable" : "{0}.sample.orientation.z = {1}",
391	"unit" : "sample.orientation_unit",
392	"storeas" : "float",
393	"attributes" : SASSAMPLE_ORIENT_ATTR
394	}
395	SASSAMPLE_ORIENT = {
396	"variable" : None,
397	"children" : {
398	"roll" : SASSAMPLE_ORIENT_ROLL,
399	"pitch" : SASSAMPLE_ORIENT_PITCH,
400	"yaw" : SASSAMPLE_ORIENT_YAW,
401	},
402	}
403	SASSAMPLE = {
404	"attributes" :
405	{"name" : {"variable" : "{0}.sample.name = \"{1}\""},},
406	"variable" : None,
407	"children" : {
408	"ID" : {"variable" : "{0}.sample.ID = \"{1}\""},
409	"thickness" : SASSAMPLE_THICK,
410	"transmission" : SASSAMPLE_TRANS,
411	"temperature" : SASSAMPLE_TEMP,
412	"position" : SASSAMPLE_POS,
413	"orientation" : SASSAMPLE_ORIENT,
414	"details" : {"variable" : \
415	"{0}.sample.details.append(\"{1}\")"},
416	"<any>" : ANY
417	},
418	}
419	SASINSTR_SRC_BEAMSIZE_ATTR = {
420	"unit" : \
421	"{0}.source.beam_size_unit = \"{1}\"",
422	"storeas" : "content"
423	}
424	SASINSTR_SRC_BEAMSIZE_X = {
425	"variable" : "{0}.source.beam_size.x = {1}",
426	"unit" : "source.beam_size_unit",
427	"storeas" : "float",
428	"attributes" : SASINSTR_SRC_BEAMSIZE_ATTR
429	}
430	SASINSTR_SRC_BEAMSIZE_Y = {
431	"variable" : "{0}.source.beam_size.y = {1}",
432	"unit" : "source.beam_size_unit",
433	"storeas" : "float",
434	"attributes" : SASINSTR_SRC_BEAMSIZE_ATTR
435	}
436	SASINSTR_SRC_BEAMSIZE_Z = {
437	"variable" : "{0}.source.beam_size.z = {1}",
438	"unit" : "source.beam_size_unit",
439	"storeas" : "float",
440	"attributes" : SASINSTR_SRC_BEAMSIZE_ATTR
441	}
442	SASINSTR_SRC_BEAMSIZE = {
443	"attributes" :
444	{"name" : {"variable" : \
445	"{0}.source.beam_size_name = \"{1}\""}},
446	"variable" : None,
447	"children" : {
448	"x" : SASINSTR_SRC_BEAMSIZE_X,
449	"y" : SASINSTR_SRC_BEAMSIZE_Y,
450	"z" : SASINSTR_SRC_BEAMSIZE_Z,
451	}
452	}
453	SASINSTR_SRC_WL = {
454	"variable" : "{0}.source.wavelength = {1}",
455	"unit" : "source.wavelength_unit",
456	"storeas" : "float",
457	"attributes" :
458	{
459	"unit" :
460	{
461	"variable" : "{0}.source.wavelength_unit = \"{1}\"",
462	"storeas" : "content"
463	},
464	}
465	}
466	SASINSTR_SRC_WL_MIN = {
467	"variable" : "{0}.source.wavelength_min = {1}",
468	"unit" : "source.wavelength_min_unit",
469	"storeas" : "float",
470	"attributes" :
471	{
472	"unit" :
473	{
474	"variable" : \
475	"{0}.source.wavelength_min_unit = \"{1}\"",
476	"storeas" : "content"
477	},
478	}
479	}
480	SASINSTR_SRC_WL_MAX = {
481	"variable" : "{0}.source.wavelength_max = {1}",
482	"unit" : "source.wavelength_max_unit",
483	"storeas" : "float",
484	"attributes" :
485	{
486	"unit" :
487	{
488	"variable" : \
489	"{0}.source.wavelength_max_unit = \"{1}\"",
490	"storeas" : "content"
491	},
492	}
493	}
494	SASINSTR_SRC_WL_SPR = {
495	"variable" : "{0}.source.wavelength_spread = {1}",
496	"unit" : "source.wavelength_spread_unit",
497	"storeas" : "float",
498	"attributes" :
499	{
500	"unit" :
501	{
502	"variable" : \
503	"{0}.source.wavelength_spread_unit = \"{1}\"",
504	"storeas" : "content"
505	},
506	}
507	}
508	SASINSTR_SRC = {
509	"attributes" : {"name" : {"variable" : \
510	"{0}.source.name = \"{1}\""}},
511	"variable" : None,
512	"children" : {
513	"radiation" : {"variable" : \
514	"{0}.source.radiation = \"{1}\""},
515	"beam_size" : SASINSTR_SRC_BEAMSIZE,
516	"beam_shape" : {"variable" : \
517	"{0}.source.beam_shape = \"{1}\""},
518	"wavelength" : SASINSTR_SRC_WL,
519	"wavelength_min" : SASINSTR_SRC_WL_MIN,
520	"wavelength_max" : SASINSTR_SRC_WL_MAX,
521	"wavelength_spread" : SASINSTR_SRC_WL_SPR,
522	},
523	}
524	SASINSTR_COLL_APER_ATTR = {
525	"unit" : {
526	"variable" : "{0}.size_unit = \"{1}\"",
527	"storeas" : "content"
528	},
529	}
530	SASINSTR_COLL_APER_X = {
531	"variable" : "{0}.size.x = {1}",
532	"unit" : "size_unit",
533	"storeas" : "float",
534	"attributes" : SASINSTR_COLL_APER_ATTR
535	}
536	SASINSTR_COLL_APER_Y = {
537	"variable" : "{0}.size.y = {1}",
538	"unit" : "size_unit",
539	"storeas" : "float",
540	"attributes" : SASINSTR_COLL_APER_ATTR
541	}
542	SASINSTR_COLL_APER_Z = {
543	"variable" : "{0}.size.z = {1}",
544	"unit" : "size_unit",
545	"storeas" : "float",
546	"attributes" : SASINSTR_COLL_APER_ATTR
547	}
548	SASINSTR_COLL_APER_SIZE = {
549	"attributes" :
550	{"unit" : {"variable" : \
551	"{0}.size_unit = \"{1}\""}},
552	"children" : {
553	"storeas" : "float",
554	"x" : SASINSTR_COLL_APER_X,
555	"y" : SASINSTR_COLL_APER_Y,
556	"z" : SASINSTR_COLL_APER_Z,
557	}
558	}
559	SASINSTR_COLL_APER_DIST = {
560	"storeas" : "float",
561	"attributes" :
562	{
563	"storeas" : "content",
564	"unit" : {"variable" : \
565	"{0}.distance_unit = \"{1}\""}
566	},
567	"variable" : "{0}.distance = {1}",
568	"unit" : "distance_unit",
569	}
570	SASINSTR_COLL_APER = {
571	"variable" : None,
572	"attributes" : {
573	"name" : {"variable" : \
574	"{0}.name = \"{1}\""},
575	"type" : {"variable" : \
576	"{0}.type = \"{1}\""},
577	},
578	"children" : {
579	"size" : SASINSTR_COLL_APER_SIZE,
580	"distance" : SASINSTR_COLL_APER_DIST
581	}
582	}
583	SASINSTR_COLL = {
584	"attributes" :
585	{"name" : {"variable" : "{0}.name = \"{1}\""}},
586	"variable" : None,
587	"children" :
588	{
589	"length" :
590	{
591	"variable" : "{0}.length = {1}",
592	"unit" : "length_unit",
593	"storeas" : "float",
594	"attributes" :
595	{
596	"storeas" : "content",
597	"unit" : {"variable" : "{0}.length_unit = \"{1}\""}
598	},
599	},
600	"aperture" : SASINSTR_COLL_APER,
601	},
602	}
603	SASINSTR_DET_SDD = {
604	"variable" : "{0}.distance = {1}",
605	"unit" : "distance_unit",
606	"attributes" :
607	{
608	"unit" :
609	{
610	"variable" : "{0}.distance_unit = \"{1}\"",
611	"storeas" : "content"
612	}
613	},
614	}
615	SASINSTR_DET_OFF_ATTR = {
616	"unit" : {
617	"variable" : "{0}.offset_unit = \"{1}\"",
618	"storeas" : "content"
619	},
620	}
621	SASINSTR_DET_OFF_X = {
622	"variable" : "{0}.offset.x = {1}",
623	"unit" : "offset_unit",
624	"attributes" : SASINSTR_DET_OFF_ATTR
625	}
626	SASINSTR_DET_OFF_Y = {
627	"variable" : "{0}.offset.y = {1}",
628	"unit" : "offset_unit",
629	"attributes" : SASINSTR_DET_OFF_ATTR
630	}
631	SASINSTR_DET_OFF_Z = {
632	"variable" : "{0}.offset.z = {1}",
633	"unit" : "offset_unit",
634	"attributes" : SASINSTR_DET_OFF_ATTR
635	}
636	SASINSTR_DET_OFF = {
637	"variable" : None,
638	"children" : {
639	"x" : SASINSTR_DET_OFF_X,
640	"y" : SASINSTR_DET_OFF_Y,
641	"z" : SASINSTR_DET_OFF_Z,
642	}
643	}
644	SASINSTR_DET_OR_ATTR = {
645	"unit" : "{0}.orientation_unit = \"{1}\"",
646	"storeas" : "content"
647	}
648	SASINSTR_DET_OR_ROLL = {
649	"variable" : "{0}.orientation.x = {1}",
650	"unit" : "orientation_unit",
651	"attributes" : SASINSTR_DET_OR_ATTR
652	}
653	SASINSTR_DET_OR_PITCH = {
654	"variable" : "{0}.orientation.y = {1}",
655	"unit" : "orientation_unit",
656	"attributes" : SASINSTR_DET_OR_ATTR
657	}
658	SASINSTR_DET_OR_YAW = {
659	"variable" : "{0}.orientation.z = {1}",
660	"unit" : "orientation_unit",
661	"attributes" : SASINSTR_DET_OR_ATTR
662	}
663	SASINSTR_DET_OR = {
664	"variable" : None,
665	"children" : {
666	"roll" : SASINSTR_DET_OR_ROLL,
667	"pitch" : SASINSTR_DET_OR_PITCH,
668	"yaw" : SASINSTR_DET_OR_YAW,
669	}
670	}
671	SASINSTR_DET_BC_X = {
672	"variable" : "{0}.beam_center.x = {1}",
673	"unit" : "beam_center_unit",
674	"attributes" :
675	{
676	"unit" : "{0}.beam_center_unit = \"{1}\"",
677	"storeas" : "content"
678	}
679	}
680	SASINSTR_DET_BC_Y = {
681	"variable" : "{0}.beam_center.y = {1}",
682	"unit" : "beam_center_unit",
683	"attributes" :
684	{
685	"unit" : "{0}.beam_center_unit = \"{1}\"",
686	"storeas" : "content"
687	}
688	}
689	SASINSTR_DET_BC_Z = {
690	"variable" : "{0}.beam_center.z = {1}",
691	"unit" : "beam_center_unit",
692	"attributes" :
693	{
694	"unit" : "{0}.beam_center_unit = \"{1}\"",
695	"storeas" : "content"
696	}
697	}
698	SASINSTR_DET_BC = {
699	"variable" : None,
700	"children" : {
701	"x" : SASINSTR_DET_BC_X,
702	"y" : SASINSTR_DET_BC_Y,
703	"z" : SASINSTR_DET_BC_Z,
704	}
705	}
706	SASINSTR_DET_PIXEL_X = {
707	"variable" : "{0}.pixel_size.x = {1}",
708	"unit" : "pixel_size_unit",
709	"attributes" :
710	{
711	"unit" : "{0}.pixel_size_unit = \"{1}\"",
712	"storeas" : "content"
713	}
714	}
715	SASINSTR_DET_PIXEL_Y = {
716	"variable" : "{0}.pixel_size.y = {1}",
717	"unit" : "pixel_size_unit",
718	"attributes" :
719	{
720	"unit" : "{0}.pixel_size_unit = \"{1}\"",
721	"storeas" : "content"
722	}
723	}
724	SASINSTR_DET_PIXEL_Z = {
725	"variable" : "{0}.pixel_size.z = {1}",
726	"unit" : "pixel_size_unit",
727	"attributes" :
728	{
729	"unit" : "{0}.pixel_size_unit = \"{1}\"",
730	"storeas" : "content"
731	}
732	}
733	SASINSTR_DET_PIXEL = {
734	"variable" : None,
735	"children" : {
736	"x" : SASINSTR_DET_PIXEL_X,
737	"y" : SASINSTR_DET_PIXEL_Y,
738	"z" : SASINSTR_DET_PIXEL_Z,
739	}
740	}
741	SASINSTR_DET_SLIT = {
742	"variable" : "{0}.slit_length = {1}",
743	"unit" : "slit_length_unit",
744	"attributes" :
745	{
746	"unit" :
747	{
748	"variable" : "{0}.slit_length_unit = \"{1}\"",
749	"storeas" : "content"
750	}
751	}
752	}
753	SASINSTR_DET = {
754	"storeas" : "float",
755	"variable" : None,
756	"attributes" : {
757	"name" :
758	{
759	"storeas" : "content",
760	"variable" : "{0}.name = \"{1}\"",
761	}
762	},
763	"children" : {
764	"name" : {
765	"storeas" : "content",
766	"variable" : "{0}.name = \"{1}\"",
767	},
768	"SDD" : SASINSTR_DET_SDD,
769	"offset" : SASINSTR_DET_OFF,
770	"orientation" : SASINSTR_DET_OR,
771	"beam_center" : SASINSTR_DET_BC,
772	"pixel_size" : SASINSTR_DET_PIXEL,
773	"slit_length" : SASINSTR_DET_SLIT,
774	}
775	}
776	SASINSTR = {
777	"variable" : None,
778	"children" :
779	{
780	"variable" : None,
781	"name" : {"variable" : "{0}.instrument = \"{1}\""},
782	"SASsource" : SASINSTR_SRC,
783	"SAScollimation" : SASINSTR_COLL,
784	"SASdetector" : SASINSTR_DET,
785	},
786	}
787	CANSAS_FORMAT = {
788	"SASentry" :
789	{
790	"units_optional" : True,
791	"variable" : None,
792	"storeas" : "content",
793	"attributes" : {"name" : {"variable" : \
794	"{0}.run_name[node_value] = \"{1}\""}},
795	"children" : {
796	"Title" : TITLE,
797	"Run" : RUN,
798	"SASdata" : SASDATA,
799	"SAStransmission_spectrum" : SASTRANSSPEC,
800	"SASsample" : SASSAMPLE,
801	"SASinstrument" : SASINSTR,
802	"SASprocess" : SASPROCESS,
803	"SASnote" : SASNOTE,
804	"<any>" : ANY,
805	}
806	}
807	}
808
809
810	class CurrentLevel:
811	"""
812	A helper class to hold information on where you are in the constants tree
813	"""
814
815	current_level = ''
816	ns_variable = ''
817	ns_datatype = ''
818	ns_optional = True
819
820	def __init__(self):
821	self.current_level = {}
822	self.ns_variable = ''
823	self.ns_datatype = "content"
824	self.ns_optional = True
825
826	def get_current_level(self):
827	"""
828	Helper method to get the current_level map
829	"""
830	return self.current_level
831
832	def get_data_type(self):
833	"""
834	Helper method to get the ns_datatype label
835	"""
836	return self.ns_datatype
837
838	def get_variable(self):
839	"""
840	Helper method to get the ns_variable label
841	"""
842	return self.ns_variable

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SasView

source: sasview/src/sans/dataloader/readers/cansas_constants.py @ 3241dd2

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