cansas_constants.py @ ed2276f

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since ed2276f was ad4632c, checked in by krzywon, 8 years ago
Save and load SESANS flag and zacceptance to/from project and analysis files.
Property mode set to `100644`
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Rev	Line
[682c432]	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(object):
	6	"""
	7	The base class to define where all of the data is to be saved by
	8	cansas_reader.py.
	9	"""
	10	names = ''
	11	format = ''
	12
	13	def __init__(self):
	14	self.names = self.CANSAS_NS
	15	self.format = self.CANSAS_FORMAT
	16
	17	def iterate_namespace(self, namespace):
	18	"""
	19	Method to iterate through a cansas constants tree based on a list of
	20	names
	21
	22	:param namespace: A list of names that match the tree structure of
	23	cansas_constants
	24	"""
	25	# The current level to look through in cansas_constants.
	26	return_me = CurrentLevel()
	27	return_me.current_level = self.CANSAS_FORMAT.get("SASentry")
	28	# Defaults for variable and datatype
	29	return_me.ns_datatype = "content"
	30	return_me.ns_optional = True
	31	for name in namespace:
	32	try:
	33	if name != "SASentry":
	34	return_me.current_level = \
	35	return_me.current_level.get("children").get(name, "")
	36	if return_me.current_level == "":
	37	return_me.current_level = \
	38	return_me.current_level.get("<any>", "")
	39	cl_datatype = return_me.current_level.get("storeas", "")
	40	cl_units_optional = \
[250fec92]	41	return_me.current_level.get("units_optional", "")
[682c432]	42	# Where are how to store the variable for the given
	43	# namespace CANSAS_CONSTANTS tree is hierarchical, so
	44	# is no value, inherit
	45	return_me.ns_datatype = cl_datatype if cl_datatype != "" \
	46	else return_me.ns_datatype
	47	return_me.ns_optional = cl_units_optional if \
	48	cl_units_optional != return_me.ns_optional \
	49	else return_me.ns_optional
	50	except AttributeError:
	51	return_me.ns_datatype = "content"
	52	return_me.ns_optional = True
	53	return return_me
	54
	55	def get_namespace_map(self):
	56	"""
	57	Helper method to get the names namespace list
	58	"""
	59	return self.names
	60
	61	# CANSAS_NS holds the base namespace and default schema file information
	62	CANSAS_NS = {"1.0" : {"ns" : "cansas1d/1.0",
	63	"schema" : "cansas1d_v1_0.xsd"
	64	},
	65	"1.1" : {"ns" : "urn:cansas1d:1.1",
	66	"schema" : "cansas1d_v1_1.xsd"
	67	}
	68	}
	69
	70	# The constants below hold information on where to store the CanSAS data
	71	# when loaded in using sasview
[250fec92]	72	ANY = {"storeas" : "content"}
	73	TITLE = {}
	74	SASNOTE = {}
	75	SASPROCESS_TERM = {"attributes" : {"unit" : {}, "name" : {}}}
	76	SASPROCESS_SASPROCESSNOTE = {"children" : {"<any>" : ANY}}
	77	SASPROCESS = {"children" : {"name" : {},
	78	"date" : {},
	79	"description" : {},
[682c432]	80	"term" : SASPROCESS_TERM,
	81	"SASprocessnote" : SASPROCESS_SASPROCESSNOTE,
	82	"<any>" : ANY
	83	},
	84	}
[250fec92]	85	RUN = {"attributes" : {"name" :{}}}
	86	SASDATA_IDATA_Q = {"units_optional" : False,
	87	"storeas" : "float",
	88	"unit" : "x_unit",
	89	"attributes" : {"unit" : {"storeas" : "content"}},
[682c432]	90	}
[250fec92]	91	SASDATA_IDATA_I = {"units_optional" : False,
	92	"storeas" : "float",
	93	"unit" : "y_unit",
	94	"attributes" : {"unit" : {"storeas" : "content"}},
[682c432]	95	}
[250fec92]	96	SASDATA_IDATA_IDEV = {"units_optional" : False,
	97	"storeas" : "float",
[682c432]	98	"unit" : "y_unit",
[250fec92]	99	"attributes" : {"unit" : {"storeas" : "content"}},
[682c432]	100	}
[250fec92]	101	SASDATA_IDATA_QDEV = {"units_optional" : False,
	102	"storeas" : "float",
[682c432]	103	"unit" : "x_unit",
[250fec92]	104	"attributes" : {"unit" : {"storeas" : "content"}},
[682c432]	105	}
[250fec92]	106	SASDATA_IDATA_DQL = {"units_optional" : False,
	107	"storeas" : "float",
[682c432]	108	"unit" : "x_unit",
[250fec92]	109	"attributes" : {"unit" : {"storeas" : "content"}},
[682c432]	110	}
[250fec92]	111	SASDATA_IDATA_DQW = {"units_optional" : False,
	112	"storeas" : "float",
[682c432]	113	"unit" : "x_unit",
[250fec92]	114	"attributes" : {"unit" : {"storeas" : "content"}},
[682c432]	115	}
[250fec92]	116	SASDATA_IDATA_QMEAN = {"unit" : "x_unit",
	117	"attributes" : {"unit" : {}},
[682c432]	118	}
[250fec92]	119	SASDATA_IDATA_SHADOWFACTOR = {}
	120	SASDATA_IDATA = {"attributes" : {"name" : {},"timestamp" : {"storeas" : "timestamp"}},
[682c432]	121	"children" : {"Q" : SASDATA_IDATA_Q,
	122	"I" : SASDATA_IDATA_I,
	123	"Idev" : SASDATA_IDATA_IDEV,
	124	"Qdev" : SASDATA_IDATA_QDEV,
	125	"dQw" : SASDATA_IDATA_DQW,
	126	"dQl" : SASDATA_IDATA_DQL,
	127	"Qmean" : SASDATA_IDATA_QMEAN,
	128	"Shadowfactor" : SASDATA_IDATA_SHADOWFACTOR,
	129	"<any>" : ANY
	130	}
	131	}
[250fec92]	132	SASDATA = {"attributes" : {"name" : {}},
[682c432]	133	"variable" : None,
	134	"children" : {"Idata" : SASDATA_IDATA,
[ad4632c]	135	"Sesans": {"storeas": "content"},
	136	"zacceptance": {"storeas": "float"},
[682c432]	137	"<any>" : ANY
	138	}
	139	}
[250fec92]	140	SASTRANSSPEC_TDATA_LAMDBA = {"storeas" : "float",
[682c432]	141	"unit" : "wavelength_unit",
[250fec92]	142	"attributes" : {"unit" : {"storeas" : "content"}}
[682c432]	143	}
[250fec92]	144	SASTRANSSPEC_TDATA_T = {"storeas" : "float",
[682c432]	145	"unit" : "transmission_unit",
[250fec92]	146	"attributes" : {"unit" : {"storeas" : "content"}}
[682c432]	147	}
[250fec92]	148	SASTRANSSPEC_TDATA_TDEV = {"storeas" : "float",
[682c432]	149	"unit" : "transmission_deviation_unit",
[250fec92]	150	"attributes" : {"unit" :{"storeas" : "content"}}
[682c432]	151	}
[250fec92]	152	SASTRANSSPEC_TDATA = {"children" : {"Lambda" : SASTRANSSPEC_TDATA_LAMDBA,
[682c432]	153	"T" : SASTRANSSPEC_TDATA_T,
	154	"Tdev" : SASTRANSSPEC_TDATA_TDEV,
	155	"<any>" : ANY,
	156	}
	157	}
[250fec92]	158	SASTRANSSPEC = {"children" : {"Tdata" : SASTRANSSPEC_TDATA,
[682c432]	159	"<any>" : ANY,
	160	},
[250fec92]	161	"attributes" : {"name" :{}, "timestamp" : {},}
[682c432]	162	}
[250fec92]	163	SASSAMPLE_THICK = {"unit" : "thickness_unit",
[682c432]	164	"storeas" : "float",
[250fec92]	165	"attributes" : {"unit" :{}},
[682c432]	166	}
[250fec92]	167	SASSAMPLE_TRANS = {"storeas" : "float",}
	168	SASSAMPLE_TEMP = {"unit" : "temperature_unit",
[682c432]	169	"storeas" : "float",
[250fec92]	170	"attributes" :{"unit" :{}},
[682c432]	171	}
[250fec92]	172	SASSAMPLE_POS_ATTR = {"unit" : {}}
	173	SASSAMPLE_POS_X = {"unit" : "position_unit",
[682c432]	174	"storeas" : "float",
	175	"attributes" : SASSAMPLE_POS_ATTR
	176	}
[250fec92]	177	SASSAMPLE_POS_Y = {"unit" : "position_unit",
[682c432]	178	"storeas" : "float",
	179	"attributes" : SASSAMPLE_POS_ATTR
	180	}
[250fec92]	181	SASSAMPLE_POS_Z = {"unit" : "position_unit",
[682c432]	182	"storeas" : "float",
	183	"attributes" : SASSAMPLE_POS_ATTR
	184	}
[250fec92]	185	SASSAMPLE_POS = {"children" : {"x" : SASSAMPLE_POS_X,
[682c432]	186	"y" : SASSAMPLE_POS_Y,
	187	"z" : SASSAMPLE_POS_Z,
	188	},
	189	}
[250fec92]	190	SASSAMPLE_ORIENT_ATTR = {"unit" :{}}
	191	SASSAMPLE_ORIENT_ROLL = {"unit" : "orientation_unit",
[682c432]	192	"storeas" : "float",
	193	"attributes" : SASSAMPLE_ORIENT_ATTR
	194	}
[250fec92]	195	SASSAMPLE_ORIENT_PITCH = {"unit" : "orientation_unit",
[682c432]	196	"storeas" : "float",
	197	"attributes" : SASSAMPLE_ORIENT_ATTR
	198	}
[250fec92]	199	SASSAMPLE_ORIENT_YAW = {"unit" : "orientation_unit",
[682c432]	200	"storeas" : "float",
	201	"attributes" : SASSAMPLE_ORIENT_ATTR
	202	}
[250fec92]	203	SASSAMPLE_ORIENT = {"children" : {"roll" : SASSAMPLE_ORIENT_ROLL,
[682c432]	204	"pitch" : SASSAMPLE_ORIENT_PITCH,
	205	"yaw" : SASSAMPLE_ORIENT_YAW,
	206	},
	207	}
	208	SASSAMPLE = {"attributes" :
[250fec92]	209	{"name" : {},},
	210	"children" : {"ID" : {},
[682c432]	211	"thickness" : SASSAMPLE_THICK,
	212	"transmission" : SASSAMPLE_TRANS,
	213	"temperature" : SASSAMPLE_TEMP,
	214	"position" : SASSAMPLE_POS,
	215	"orientation" : SASSAMPLE_ORIENT,
[250fec92]	216	"details" : {},
[682c432]	217	"<any>" : ANY
	218	},
	219	}
[250fec92]	220	SASINSTR_SRC_BEAMSIZE_ATTR = {"unit" : ""}
	221	SASINSTR_SRC_BEAMSIZE_X = {"unit" : "beam_size_unit",
[682c432]	222	"storeas" : "float",
	223	"attributes" : SASINSTR_SRC_BEAMSIZE_ATTR
	224	}
[250fec92]	225	SASINSTR_SRC_BEAMSIZE_Y = {"unit" : "beam_size_unit",
[682c432]	226	"storeas" : "float",
	227	"attributes" : SASINSTR_SRC_BEAMSIZE_ATTR
	228	}
[250fec92]	229	SASINSTR_SRC_BEAMSIZE_Z = {"unit" : "beam_size_unit",
[682c432]	230	"storeas" : "float",
	231	"attributes" : SASINSTR_SRC_BEAMSIZE_ATTR
	232	}
[250fec92]	233	SASINSTR_SRC_BEAMSIZE = {"attributes" : {"name" : {}},
[682c432]	234	"children" : {"x" : SASINSTR_SRC_BEAMSIZE_X,
	235	"y" : SASINSTR_SRC_BEAMSIZE_Y,
	236	"z" : SASINSTR_SRC_BEAMSIZE_Z,
	237	}
	238	}
[250fec92]	239	SASINSTR_SRC_WL = {"unit" : "wavelength_unit",
[682c432]	240	"storeas" : "float",
[250fec92]	241	"attributes" : {"unit" :{},
[682c432]	242	}
	243	}
[250fec92]	244	SASINSTR_SRC_WL_MIN = {"unit" : "wavelength_min_unit",
[682c432]	245	"storeas" : "float",
[250fec92]	246	"attributes" : {"unit" :{"storeas" : "content"},}
[682c432]	247	}
[250fec92]	248	SASINSTR_SRC_WL_MAX = {"unit" : "wavelength_max_unit",
[682c432]	249	"storeas" : "float",
[250fec92]	250	"attributes" : {"unit" :{"storeas" : "content"},}
[682c432]	251	}
[250fec92]	252	SASINSTR_SRC_WL_SPR = {"unit" : "wavelength_spread_unit",
[682c432]	253	"storeas" : "float",
[250fec92]	254	"attributes" : {"unit" : {"storeas" : "content"},}
[682c432]	255	}
[250fec92]	256	SASINSTR_SRC = {"attributes" : {"name" : {}},
	257	"children" : {"radiation" : {},
[682c432]	258	"beam_size" : SASINSTR_SRC_BEAMSIZE,
[250fec92]	259	"beam_shape" : {},
[682c432]	260	"wavelength" : SASINSTR_SRC_WL,
	261	"wavelength_min" : SASINSTR_SRC_WL_MIN,
	262	"wavelength_max" : SASINSTR_SRC_WL_MAX,
	263	"wavelength_spread" : SASINSTR_SRC_WL_SPR,
	264	},
	265	}
[250fec92]	266	SASINSTR_COLL_APER_ATTR = {"unit" : {}}
	267	SASINSTR_COLL_APER_X = {"unit" : "size_unit",
[682c432]	268	"storeas" : "float",
	269	"attributes" : SASINSTR_COLL_APER_ATTR
	270	}
[250fec92]	271	SASINSTR_COLL_APER_Y = {"unit" : "size_unit",
[682c432]	272	"storeas" : "float",
	273	"attributes" : SASINSTR_COLL_APER_ATTR
	274	}
[250fec92]	275	SASINSTR_COLL_APER_Z = {"unit" : "size_unit",
[682c432]	276	"storeas" : "float",
	277	"attributes" : SASINSTR_COLL_APER_ATTR
	278	}
[250fec92]	279	SASINSTR_COLL_APER_SIZE = {"attributes" : {"unit" : {}},
[682c432]	280	"children" : {"storeas" : "float",
	281	"x" : SASINSTR_COLL_APER_X,
	282	"y" : SASINSTR_COLL_APER_Y,
	283	"z" : SASINSTR_COLL_APER_Z,
	284	}
	285	}
	286	SASINSTR_COLL_APER_DIST = {"storeas" : "float",
[250fec92]	287	"attributes" : {"unit" : {}},
[682c432]	288	"unit" : "distance_unit",
	289	}
[250fec92]	290	SASINSTR_COLL_APER = {"attributes" : {"name" : {}, "type" : {}, },
[682c432]	291	"children" : {"size" : SASINSTR_COLL_APER_SIZE,
	292	"distance" : SASINSTR_COLL_APER_DIST
	293	}
	294	}
[250fec92]	295	SASINSTR_COLL = {"attributes" : {"name" : {}},
[682c432]	296	"children" :
[250fec92]	297	{"length" :
	298	{"unit" : "length_unit",
	299	"storeas" : "float",
	300	"attributes" : {"storeas" : "content", "unit" : {}},
	301	},
	302	"aperture" : SASINSTR_COLL_APER,
	303	},
[682c432]	304	}
[250fec92]	305	SASINSTR_DET_SDD = {"storeas" : "float",
[682c432]	306	"unit" : "distance_unit",
[250fec92]	307	"attributes" : {"unit" :{}},
[682c432]	308	}
[250fec92]	309	SASINSTR_DET_OFF_ATTR = {"unit" : {"storeas" : "content" }}
	310	SASINSTR_DET_OFF_X = {"storeas" : "float",
[682c432]	311	"unit" : "offset_unit",
	312	"attributes" : SASINSTR_DET_OFF_ATTR
	313	}
[250fec92]	314	SASINSTR_DET_OFF_Y = {"storeas" : "float",
[682c432]	315	"unit" : "offset_unit",
	316	"attributes" : SASINSTR_DET_OFF_ATTR
	317	}
[250fec92]	318	SASINSTR_DET_OFF_Z = {"storeas" : "float",
[682c432]	319	"unit" : "offset_unit",
	320	"attributes" : SASINSTR_DET_OFF_ATTR
	321	}
[250fec92]	322	SASINSTR_DET_OFF = {"children" : {"x" : SASINSTR_DET_OFF_X,
[682c432]	323	"y" : SASINSTR_DET_OFF_Y,
	324	"z" : SASINSTR_DET_OFF_Z,
	325	}
	326	}
[250fec92]	327	SASINSTR_DET_OR_ATTR = {}
	328	SASINSTR_DET_OR_ROLL = {"storeas" : "float",
[682c432]	329	"unit" : "orientation_unit",
	330	"attributes" : SASINSTR_DET_OR_ATTR
	331	}
[250fec92]	332	SASINSTR_DET_OR_PITCH = {"storeas" : "float",
[682c432]	333	"unit" : "orientation_unit",
	334	"attributes" : SASINSTR_DET_OR_ATTR
	335	}
[250fec92]	336	SASINSTR_DET_OR_YAW = {"storeas" : "float",
[682c432]	337	"unit" : "orientation_unit",
	338	"attributes" : SASINSTR_DET_OR_ATTR
	339	}
[250fec92]	340	SASINSTR_DET_OR = {"children" : {"roll" : SASINSTR_DET_OR_ROLL,
[682c432]	341	"pitch" : SASINSTR_DET_OR_PITCH,
	342	"yaw" : SASINSTR_DET_OR_YAW,
	343	}
	344	}
[250fec92]	345	SASINSTR_DET_BC_X = {"storeas" : "float",
[682c432]	346	"unit" : "beam_center_unit",
[250fec92]	347	"attributes" : {"storeas" : "content"}
[682c432]	348	}
[250fec92]	349	SASINSTR_DET_BC_Y = {"storeas" : "float",
[682c432]	350	"unit" : "beam_center_unit",
[250fec92]	351	"attributes" : {"storeas" : "content"}
[682c432]	352	}
[250fec92]	353	SASINSTR_DET_BC_Z = {"storeas" : "float",
[682c432]	354	"unit" : "beam_center_unit",
[250fec92]	355	"attributes" : {"storeas" : "content"}
[682c432]	356	}
[250fec92]	357	SASINSTR_DET_BC = {"children" : {"x" : SASINSTR_DET_BC_X,
[682c432]	358	"y" : SASINSTR_DET_BC_Y,
[250fec92]	359	"z" : SASINSTR_DET_BC_Z,}
[682c432]	360	}
[250fec92]	361	SASINSTR_DET_PIXEL_X = {"storeas" : "float",
[682c432]	362	"unit" : "pixel_size_unit",
[250fec92]	363	"attributes" : {"storeas" : "content" }
[682c432]	364	}
[250fec92]	365	SASINSTR_DET_PIXEL_Y = {"storeas" : "float",
[682c432]	366	"unit" : "pixel_size_unit",
[250fec92]	367	"attributes" : {"storeas" : "content"}
[682c432]	368	}
[250fec92]	369	SASINSTR_DET_PIXEL_Z = {"storeas" : "float",
[682c432]	370	"unit" : "pixel_size_unit",
[250fec92]	371	"attributes" : {"storeas" : "content"}
[682c432]	372	}
[250fec92]	373	SASINSTR_DET_PIXEL = {"children" : {"x" : SASINSTR_DET_PIXEL_X,
[682c432]	374	"y" : SASINSTR_DET_PIXEL_Y,
	375	"z" : SASINSTR_DET_PIXEL_Z,
	376	}
	377	}
[250fec92]	378	SASINSTR_DET_SLIT = {"storeas" : "float",
[682c432]	379	"unit" : "slit_length_unit",
[250fec92]	380	"attributes" : {"unit" : {}}
[682c432]	381	}
[250fec92]	382	SASINSTR_DET = {"attributes" : {"name" : {"storeas" : "content"}},
	383	"children" : {"name" : {"storeas" : "content"},
[682c432]	384	"SDD" : SASINSTR_DET_SDD,
	385	"offset" : SASINSTR_DET_OFF,
	386	"orientation" : SASINSTR_DET_OR,
	387	"beam_center" : SASINSTR_DET_BC,
	388	"pixel_size" : SASINSTR_DET_PIXEL,
	389	"slit_length" : SASINSTR_DET_SLIT,
	390	}
	391	}
[250fec92]	392	SASINSTR = {"children" :
	393	{"name" : {},
[682c432]	394	"SASsource" : SASINSTR_SRC,
	395	"SAScollimation" : SASINSTR_COLL,
	396	"SASdetector" : SASINSTR_DET,
	397	},
	398	}
	399	CANSAS_FORMAT = {"SASentry" :
	400	{"units_optional" : True,
	401	"storeas" : "content",
[250fec92]	402	"attributes" : {"name" : {}},
[682c432]	403	"children" : {"Title" : TITLE,
	404	"Run" : RUN,
	405	"SASdata" : SASDATA,
	406	"SAStransmission_spectrum" : SASTRANSSPEC,
	407	"SASsample" : SASSAMPLE,
	408	"SASinstrument" : SASINSTR,
	409	"SASprocess" : SASPROCESS,
	410	"SASnote" : SASNOTE,
	411	"<any>" : ANY,
	412	}
	413	}
	414	}
	415
	416
	417	class CurrentLevel(object):
	418	"""
	419	A helper class to hold information on where you are in the constants tree
	420	"""
	421
	422	current_level = ''
	423	ns_datatype = ''
	424	ns_optional = True
	425
	426	def __init__(self):
	427	self.current_level = {}
	428	self.ns_datatype = "content"
	429	self.ns_optional = True
	430
	431	def get_current_level(self):
	432	"""
	433	Helper method to get the current_level map
	434	"""
	435	return self.current_level
	436
	437	def get_data_type(self):
	438	"""
	439	Helper method to get the ns_datatype label
	440	"""
	441	return self.ns_datatype
	442
	443	def get_variable(self):
	444	"""
	445	Helper method to get the ns_variable label
	446	"""
	447	return self.ns_variable

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SasView

source: sasview/src/sas/sascalc/dataloader/readers/cansas_constants.py @ ed2276f

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