fitpage2D.py @ 0550752

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 0550752 was 57668f8, checked in by Gervaise Alina <gervyh@…>, 16 years ago
working on sector averaging
Property mode set to `100644`
File size: 24.0 KB

Line
1	import sys
2	import wx
3	import wx.lib
4	import numpy,math
5	import copy
6
7	from sans.guicomm.events import StatusEvent
8	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
9	_BOX_WIDTH = 80
10
11	def format_number(value, high=False):
12	"""
13	Return a float in a standardized, human-readable formatted string
14	"""
15	try:
16	value = float(value)
17	except:
18	print "returning 0"
19	return "0"
20
21	if high:
22	return "%-6.4g" % value
23	else:
24	return "%-5.3g" % value
25
26
27	class FitPage2D(wx.Panel):
28	"""
29	FitPanel class contains fields allowing to display results when
30	fitting a model and one data
31	@note: For Fit to be performed the user should check at least one parameter
32	on fit Panel window.
33
34	"""
35	## Internal name for the AUI manager
36	window_name = "Fit page"
37	## Title to appear on top of the window
38	window_caption = "Fit Page"
39
40
41	def __init__(self, parent,data, args, *kwargs):
42	wx.Panel.__init__(self, parent, args, *kwargs)
43	"""
44	Initialization of the Panel
45	"""
46	self.manager = None
47	self.parent = parent
48	self.event_owner=None
49	#panel interface
50	self.vbox = wx.BoxSizer(wx.VERTICAL)
51	self.sizer5 = wx.GridBagSizer(5,5)
52	self.sizer4 = wx.GridBagSizer(5,5)
53	self.sizer3 = wx.GridBagSizer(5,5)
54	self.sizer2 = wx.GridBagSizer(5,5)
55	self.sizer1 = wx.GridBagSizer(5,5)
56	#self.DataSource = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
57	#self.DataSource.SetToolTipString("name of data to fit")
58	#self.DataSource.SetValue(str(data.name))
59	#self.DataSource.Disable()
60	self.DataSource =wx.StaticText(self, -1,str(data.name))
61	self.modelbox = wx.ComboBox(self, -1)
62	id = wx.NewId()
63	self.btFit =wx.Button(self,id,'Fit')
64	self.btFit.Bind(wx.EVT_BUTTON, self.onFit,id=id)
65	self.btFit.SetToolTipString("Perform fit.")
66	self.static_line_1 = wx.StaticLine(self, -1)
67
68	self.vbox.Add(self.sizer3)
69	self.vbox.Add(self.sizer2)
70	self.vbox.Add(self.static_line_1, 0, wx.EXPAND, 0)
71	self.vbox.Add(self.sizer5)
72	self.vbox.Add(self.sizer4)
73	self.vbox.Add(self.sizer1)
74
75	id = wx.NewId()
76	self.btClose =wx.Button(self,id,'Close')
77	self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id)
78	self.btClose.SetToolTipString("Close page.")
79	ix = 0
80	iy = 1
81	self.sizer3.Add(wx.StaticText(self, -1, 'Data Source'),(iy,ix),\
82	(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
83	ix += 1
84	self.sizer3.Add(self.DataSource,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
85	ix += 1
86	self.sizer3.Add((20,20),(iy,ix),(1,1),wx.RIGHT\|wx.EXPAND\|wx.ADJUST_MINSIZE,0)
87	ix = 0
88	iy += 1
89	self.sizer3.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\
90	, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
91	ix += 1
92	self.sizer3.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
93
94	ix = 0
95	iy = 1
96	#set maximum range for x in linear scale
97	self.text4_3 = wx.StaticText(self, -1, 'Maximum Data\n Range (Linear)', style=wx.ALIGN_LEFT)
98	self.sizer4.Add(self.text4_3,(iy,ix),(1,1),\
99	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
100	ix += 1
101	self.text4_1 = wx.StaticText(self, -1, 'Min')
102	self.sizer4.Add(self.text4_1,(iy, ix),(1,1),\
103	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
104	#self.text4_1.Hide()
105	ix += 2
106	self.text4_2 = wx.StaticText(self, -1, 'Max')
107	self.sizer4.Add(self.text4_2,(iy, ix),(1,1),\
108	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
109	#self.text4_2.Hide()
110
111	#self.text4_3.Hide()
112	ix = 0
113	iy += 1
114	self.text4_4 = wx.StaticText(self, -1, 'x range')
115	self.sizer4.Add(self.text4_4,(iy, ix),(1,1),\
116	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
117	ix += 1
118	self.xmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
119	self.xmin.SetValue(format_number(data.xmin))
120	self.xmin.SetToolTipString("Minimun value of x in linear scale.")
121	self.sizer4.Add(self.xmin,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
122	self.xmin.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
123	self.xmin.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
124
125	ix += 2
126	self.xmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
127	self.xmax.SetValue(format_number(data.xmax))
128	self.xmax.SetToolTipString("Maximum value of x in linear scale.")
129	self.sizer4.Add(self.xmax,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
130	self.xmax.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
131	self.xmax.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
132
133	iy +=1
134	ix = 0
135	self.text4_5 = wx.StaticText(self, -1, 'y range')
136	self.sizer4.Add(self.text4_5,(iy, ix),(1,1),\
137	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
138	ix += 1
139	self.ymin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
140	self.ymin.SetValue(format_number(data.ymin))
141	self.ymin.SetToolTipString("Minimun value of y in linear scale.")
142	self.sizer4.Add(self.ymin,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
143	self.ymin.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
144	self.ymin.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
145
146	ix += 2
147	self.ymax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
148	self.ymax.SetValue(format_number(data.ymax))
149	self.ymax.SetToolTipString("Maximum value of y in linear scale.")
150	self.sizer4.Add(self.ymax,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
151	self.ymax.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
152	self.ymax.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
153
154	#Set chisqr result into TextCtrl
155	ix = 0
156	iy = 1
157	self.text1_1 = wx.StaticText(self, -1, 'Chi2/dof', style=wx.ALIGN_LEFT)
158	self.sizer1.Add(self.text1_1,(iy,ix),(1,1),\
159	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
160	ix += 1
161	self.tcChi = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
162	self.tcChi.SetToolTipString("Chi^2 over degrees of freedom.")
163	self.sizer1.Add(self.tcChi,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
164	ix +=2
165	self.sizer1.Add(self.btFit,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
166	ix+= 1
167	self.sizer1.Add( self.btClose,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
168	ix= 1
169	iy+=1
170	self.sizer1.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
171	# contains link between model ,all its parameters, and panel organization
172	self.parameters=[]
173	#contains link between a model and selected parameters to fit
174	self.param_toFit=[]
175	# model on which the fit would be performed
176	self.model=None
177	# preview selected model name
178
179
180	#dictionary of model name and model class
181	self.model_list_box={}
182
183	self.data = data
184	self.vbox.Layout()
185	self.vbox.Fit(self)
186	self.SetSizer(self.vbox)
187	self.Centre()
188
189
190	def set_owner(self,owner):
191	"""
192	set owner of fitpage
193	@param owner: the class responsible of plotting
194	"""
195	self.event_owner=owner
196
197
198	def set_manager(self, manager):
199	"""
200	set panel manager
201	@param manager: instance of plugin fitting
202	"""
203	self.manager = manager
204
205
206	def onClose(self,event):
207	""" close the page associated with this panel"""
208	self.GrandParent.onClose()
209
210
211	def compute_chisqr(self):
212	""" @param fn: function that return model value
213	@return residuals
214	"""
215	flag=self.checkFitRange()
216	res=[]
217	if flag== True:
218	try:
219	xmin = float(self.xmin.GetValue())
220	xmax = float(self.xmax.GetValue())
221	ymin = float(self.ymin.GetValue())
222	ymax = float(self.ymax.GetValue())
223
224	for i in range(len(self.data.y_bins)):
225	if self.data.y_bins[i]>= ymin and self.data.y_bins[i]<= ymax:
226	for j in range(len(self.data.x_bins)):
227	if self.data.x_bins[j]>= xmin and self.data.x_bins[j]<= xmax:
228	res.append( (self.data.data[j][i]- self.model.runXY(\
229	[self.data.x_bins[j],self.data.y_bins[i]]))\
230	/self.data.err_data[j][i] )
231	sum=0
232
233	for item in res:
234	if numpy.isfinite(item):
235	sum +=item
236	self.tcChi.SetValue(format_number(math.fabs(sum)))
237	except:
238	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
239	"Chisqr cannot be compute: %s"% sys.exc_value))
240
241
242	def onFit(self,event):
243	""" signal for fitting"""
244	flag=self.checkFitRange()
245	self.set_manager(self.manager)
246
247	qmin=float(self.xmin.GetValue())
248	qmax =float( self.xmax.GetValue())
249	if len(self.param_toFit) >0 and flag==True:
250	self.manager.schedule_for_fit( value=1,fitproblem =None)
251	self.manager._on_single_fit(qmin=qmin,qmax=qmax)
252	else:
253	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
254	"Select at least on parameter to fit "))
255	def populate_box(self, dict):
256	"""
257	Populate each combox box of each page
258	@param page: the page to populate
259	"""
260	id=0
261	self.model_list_box=dict
262	list_name=[]
263	for item in self.model_list_box.itervalues():
264	name = item.__name__
265	if hasattr(item, "name"):
266	name = item.name
267	list_name.append(name)
268	list_name.sort()
269	for name in list_name:
270	self.modelbox.Insert(name,int(id))
271	id+=1
272	wx.EVT_COMBOBOX(self.modelbox,-1, self._on_select_model)
273	return 0
274
275
276	def _on_select_model(self,event):
277	"""
278	react when a model is selected from page's combo box
279	post an event to its owner to draw an appropriate theory
280	"""
281	self.btFit.SetFocus()
282	for item in self.model_list_box.itervalues():
283	name = item.__name__
284	if hasattr(item, "name"):
285	name = item.name
286	#print "fitpage: _on_select_model model name",name ,event.GetString()
287	if name ==event.GetString():
288	try:
289	evt = ModelEventbox(model=item(),name=name)
290	wx.PostEvent(self.event_owner, evt)
291	except:
292	raise #ValueError,"model.name is not equal to model class name"
293	break
294
295	def _onTextEnter(self,event):
296	"""
297	set a flag to determine if the fitting range entered by the user is valid
298	"""
299
300	try:
301	flag=self.checkFitRange()
302	if flag==True and self.model!=None:
303	print"fit page",self.xmin.GetValue(),self.xmax.GetValue()
304	self.manager.redraw_model(float(self.xmin.GetValue())\
305	,float(self.xmax.GetValue()))
306	except:
307
308	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
309	"Drawing Error:wrong value entered %s"% sys.exc_value))
310
311	def checkFitRange(self):
312	"""
313	Check the validity of fitting range
314	@note: xmin should always be less than xmax or else each control box
315	background is colored in pink.
316	"""
317
318	flag = True
319	valueMin = self.xmin.GetValue()
320	valueMax = self.xmax.GetValue()
321	# Check for possible values entered
322	print "fitpage: checkfitrange:",valueMin,valueMax
323	try:
324	if (float(valueMax)> float(valueMin)):
325	self.xmax.SetBackgroundColour(wx.WHITE)
326	self.xmin.SetBackgroundColour(wx.WHITE)
327	else:
328	flag = False
329	self.xmin.SetBackgroundColour("pink")
330	self.xmax.SetBackgroundColour("pink")
331	except:
332	flag = False
333	self.xmin.SetBackgroundColour("pink")
334	self.xmax.SetBackgroundColour("pink")
335
336	self.xmin.Refresh()
337	self.xmax.Refresh()
338	return flag
339
340
341	def get_model_box(self):
342	""" return reference to combox box self.model"""
343	return self.modelbox
344
345
346	def get_param_list(self):
347	"""
348	@return self.param_toFit: list containing references to TextCtrl
349	checked.Theses TextCtrl will allow reference to parameters to fit.
350	@raise: if return an empty list of parameter fit will nnote work
351	properly so raise ValueError,"missing parameter to fit"
352	"""
353	if self.param_toFit !=[]:
354	return self.param_toFit
355	else:
356	raise ValueError,"missing parameter to fit"
357
358
359	def set_panel(self,model):
360	"""
361	Build the panel from the model content
362	@param model: the model selected in combo box for fitting purpose
363	"""
364	self.sizer2.Clear(True)
365	self.sizer5.Clear(True)
366	self.parameters = []
367	self.param_toFit=[]
368	self.model = model
369	keys = self.model.getParamList()
370	#print "fitpage1D : dispersion list",self.model.getDispParamList()
371	keys.sort()
372	disp_list=self.model.getDispParamList()
373	ip=0
374	iq=1
375	if len(disp_list)>0:
376	disp = wx.StaticText(self, -1, 'Dispersion')
377	self.sizer5.Add(disp,( iq, ip),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
378	ip += 1
379	values = wx.StaticText(self, -1, 'Values')
380	self.sizer5.Add(values,( iq, ip),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
381
382	disp_list.sort()
383	iy = 1
384	ix = 0
385	self.cb1 = wx.CheckBox(self, -1,'Parameters', (10, 10))
386	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
387	self.sizer2.Add(self.cb1,(iy, ix),(1,1),\
388	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
389	ix +=1
390	self.text2_2 = wx.StaticText(self, -1, 'Values')
391	self.sizer2.Add(self.text2_2,(iy, ix),(1,1),\
392	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
393	ix +=2
394	self.text2_3 = wx.StaticText(self, -1, 'Errors')
395	self.sizer2.Add(self.text2_3,(iy, ix),(1,1),\
396	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
397	self.text2_3.Hide()
398	ix +=1
399	self.text2_4 = wx.StaticText(self, -1, 'Units')
400	self.sizer2.Add(self.text2_4,(iy, ix),(1,1),\
401	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
402	self.text2_4.Hide()
403
404	for item in keys:
405	if not item in disp_list:
406	iy += 1
407	ix = 0
408
409	cb = wx.CheckBox(self, -1, item, (10, 10))
410	cb.SetValue(False)
411	self.sizer2.Add( cb,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
412	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
413
414	ix += 1
415	value= self.model.getParam(item)
416	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
417	ctl1.SetValue(str (format_number(value)))
418	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
419	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
420	self.sizer2.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
421	ix += 1
422	text2=wx.StaticText(self, -1, '+/-')
423	self.sizer2.Add(text2,(iy, ix),(1,1),\
424	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
425	text2.Hide()
426	ix += 1
427	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
428	self.sizer2.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
429	ctl2.Hide()
430	ix +=1
431	# Units
432	try:
433	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
434	except:
435	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
436	self.sizer2.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
437	else:
438	ip = 0
439	iq += 1
440	cb = wx.CheckBox(self, -1, item, (10, 10))
441	cb.SetValue(False)
442	self.sizer5.Add( cb,( iq, ip),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
443	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
444
445	ip += 1
446	value= self.model.getParam(item)
447	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
448	ctl1.SetValue(str (format_number(value)))
449	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
450	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
451	self.sizer5.Add(ctl1, (iq,ip),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
452
453	#save data
454	self.parameters.append([cb,ctl1,text2,ctl2])
455
456	iy+=1
457	self.sizer2.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
458
459	#Display units text on panel
460	for item in keys:
461	if self.model.details[item][0]!='':
462	self.text2_4.Show()
463	break
464	else:
465	self.text2_4.Hide()
466	#Disable or enable fit button
467
468	if not (len(self.param_toFit ) >0):
469	self.xmin.Disable()
470	self.xmax.Disable()
471	self.ymin.Disable()
472	self.ymax.Disable()
473	else:
474	self.xmin.Enable()
475	self.xmax.Enable()
476	self.ymin.Enable()
477	self.ymax.Enable()
478
479	self.compute_chisqr()
480	self.vbox.Layout()
481	self.GrandParent.GetSizer().Layout()
482
483
484
485	def _onparamEnter(self,event):
486	"""
487	when enter value on panel redraw model according to changed
488	"""
489	self.set_model_parameter()
490	self.compute_chisqr()
491
492	def set_model_parameter(self):
493	"""
494	this method redraws the model according to parameters values changes
495	and the reset model according to paramaters changes
496	"""
497	if len(self.parameters) !=0 and self.model !=None:
498	for item in self.parameters:
499	try:
500	name=str(item[0].GetLabelText())
501	value= float(item[1].GetValue())
502	self.model.setParam(name,value)
503	except:
504	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
505	"Drawing Error:wrong value entered : %s"% sys.exc_value))
506	self.manager.redraw_model(float(self.xmin.GetValue())\
507	,float(self.xmax.GetValue()))
508
509	def select_all_param(self,event):
510	"""
511	set to true or false all checkBox given the main checkbox value cb1
512	"""
513	self.param_toFit=[]
514	if self.parameters !=[]:
515	if self.cb1.GetValue()==True:
516	for item in self.parameters:
517	item[0].SetValue(True)
518	list= [item[0],item[1],item[2],item[3]]
519	self.param_toFit.append(list )
520
521	if not (len(self.param_toFit ) >0):
522	self.xmin.Disable()
523	self.xmax.Disable()
524	self.ymin.Disable()
525	self.ymax.Disable()
526	else:
527	self.xmin.Enable()
528	self.xmax.Enable()
529	self.ymin.Enable()
530	self.ymax.Enable()
531	else:
532	for item in self.parameters:
533	item[0].SetValue(False)
534	self.param_toFit=[]
535
536	self.xmin.Disable()
537	self.xmax.Disable()
538	self.ymin.Disable()
539	self.ymax.Disable()
540
541
542	def select_param(self,event):
543	"""
544	Select TextCtrl checked for fitting purpose and stores them
545	in self.param_toFit=[] list
546	"""
547	self.param_toFit=[]
548	for item in self.parameters:
549	if item[0].GetValue()==True:
550	list= [item[0],item[1],item[2],item[3]]
551	self.param_toFit.append(list )
552	else:
553	if item in self.param_toFit:
554	self.param_toFit.remove(item)
555	if len(self.parameters)==len(self.param_toFit):
556	self.cb1.SetValue(True)
557	else:
558	self.cb1.SetValue(False)
559
560	if not (len(self.param_toFit ) >0):
561	self.xmin.Disable()
562	self.xmax.Disable()
563	self.ymin.Disable()
564	self.ymax.Disable()
565	else:
566	self.xmin.Enable()
567	self.xmax.Enable()
568	self.ymin.Enable()
569	self.ymax.Enable()
570
571
572
573
574	def onsetValues(self,chisqr, out,cov):
575	"""
576	Build the panel from the fit result
577	@param chisqr:Value of the goodness of fit metric
578	@param out:list of parameter with the best value found during fitting
579	@param cov:Covariance matrix
580
581	"""
582	#print "fitting : onsetvalues out",out
583	self.tcChi.Clear()
584	self.tcChi.SetValue(format_number(chisqr))
585	params = {}
586	is_modified = False
587	has_error = False
588	if out.__class__==numpy.float64:
589	self.param_toFit[0][1].SetValue(format_number(out))
590	self.param_toFit[0][1].Refresh()
591	if cov !=None :
592	self.text2_3.Show()
593	self.param_toFit[0][2].Show()
594	self.param_toFit[0][3].Clear()
595	self.param_toFit[0][3].SetValue(format_number(cov[0]))
596	self.param_toFit[0][3].Show()
597	#out is a list : set parameters and errors in TextCtrl
598	else:
599	i=0
600	#print "fitpage: list param model",list
601	#for item in self.param_toFit:
602	# print "fitpage: list display",item[0].GetLabelText()
603	for item in self.param_toFit:
604	if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out):
605	#item[1].SetValue(format_number(out[i]))
606	item[1].SetValue(format_number(self.model.getParam(item[0].GetLabelText())))
607	item[1].Refresh()
608	if (cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov):
609	self.text2_3.Show()
610	item[2].Show()
611	item[3].Clear()
612	item[3].SetValue(format_number(cov[i]))
613	item[3].Show()
614	i+=1
615
616	self.vbox.Layout()
617	self.GrandParent.GetSizer().Layout()
618

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SasView

source: sasview/sansview/perspectives/fitting/fitpage2D.py @ 0550752

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