testfitpage1D.py @ 47d10a2

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 47d10a2 was b5847bd8, checked in by Gervaise Alina <gervyh@…>, 16 years ago
working on scrolling windows
Property mode set to `100644`
File size: 23.2 KB

Rev	Line
[b5847bd8]	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 FitPage1D(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
	47	# sw = wx.ScrolledWindow(self)
	48
	49	self.manager = None
	50	self.parent = parent
	51	self.event_owner=None
	52	#panel interface
	53	self.vbox = wx.BoxSizer(wx.VERTICAL)
	54	self.sizer5 = wx.GridBagSizer(5,5)
	55	self.sizer4 = wx.GridBagSizer(5,5)
	56	self.sizer3 = wx.GridBagSizer(5,5)
	57	self.sizer2 = wx.GridBagSizer(5,5)
	58	self.sizer1 = wx.GridBagSizer(5,5)
	59
	60
	61	self.DataSource =wx.StaticText(self, -1,str(data.name))
	62
	63	self.modelbox = wx.ComboBox(self, -1)
	64	id = wx.NewId()
	65	self.btFit =wx.Button(self,id,'Fit')
	66	self.btFit.Bind(wx.EVT_BUTTON, self.onFit,id=id)
	67	self.btFit.SetToolTipString("Perform fit.")
	68	self.static_line_1 = wx.StaticLine(self, -1)
	69
	70	self.vbox.Add(self.sizer3)
	71
	72	self.vbox.Add(self.sizer2)
	73	self.vbox.Add(self.static_line_1, 0, wx.EXPAND, 0)
	74	self.vbox.Add(self.sizer5)
	75
	76	self.vbox.Add(self.sizer4)
	77	self.vbox.Add(self.sizer1)
	78
	79	id = wx.NewId()
	80	self.btClose =wx.Button(self,id,'Close')
	81	self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id)
	82	self.btClose.SetToolTipString("Close page.")
	83	ix = 0
	84	iy = 1
	85	self.sizer3.Add(wx.StaticText(self, -1, 'Data Source Name : '),(iy,ix),\
	86	(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	87	ix += 1
	88	self.sizer3.Add(self.DataSource,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	89	ix += 1
	90	self.sizer3.Add((20,20),(iy,ix),(1,1),wx.RIGHT\|wx.EXPAND\|wx.ADJUST_MINSIZE,0)
	91	ix = 0
	92	iy += 1
	93	self.sizer3.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\
	94	, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	95	ix += 1
	96	self.sizer3.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	97
	98	ix = 0
	99	iy = 1
	100	#set maximum range for x in linear scale
	101	self.text4_3 = wx.StaticText(self, -1, 'Maximum Data Range(Linear)', style=wx.ALIGN_LEFT)
	102	self.sizer4.Add(self.text4_3,(iy,ix),(1,1),\
	103	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	104	ix += 1
	105	self.sizer4.Add(wx.StaticText(self, -1, 'Min'),(iy, ix),(1,1),\
	106	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	107	ix += 2
	108	self.sizer4.Add(wx.StaticText(self, -1, 'Max'),(iy, ix),(1,1),\
	109	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	110	ix = 0
	111	iy += 1
	112	self.sizer4.Add(wx.StaticText(self, -1, 'x range'),(iy, ix),(1,1),\
	113	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	114	ix += 1
	115	self.xmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
	116	self.xmin.SetValue(format_number(numpy.min(data.x)))
	117	self.xmin.SetToolTipString("Minimun value of x in linear scale.")
	118	self.xmin.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
	119	self.xmin.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
	120	self.xmin.Disable()
	121	self.sizer4.Add(self.xmin,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	122
	123
	124	ix += 2
	125	self.xmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
	126	self.xmax.SetValue(format_number(numpy.max(data.x)))
	127	self.xmax.SetToolTipString("Maximum value of x in linear scale.")
	128	self.xmax.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
	129	self.xmax.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
	130	self.xmax.Disable()
	131	self.sizer4.Add(self.xmax,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	132	ix =0
	133	iy+=1
	134	self.sizer4.Add((20,20),(iy,ix),(1,1),wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	135	#Set chisqr result into TextCtrl
	136	ix = 0
	137	iy = 1
	138	self.smear= wx.CheckBox(self, -1, "Fit with Smear", (10, 10))
	139	wx.EVT_CHECKBOX(self, self.smear.GetId(), self.onSmear)
	140	self.sizer1.Add(self.smear,(iy,ix),(1,1),\
	141	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	142	iy+=1
	143	self.text1_1 = wx.StaticText(self, -1, 'Chi2/dof', style=wx.ALIGN_LEFT)
	144	#self.sizer1.Add(self.text1_1,1)
	145	self.sizer1.Add(self.text1_1,(iy,ix),(1,1),\
	146	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	147	ix += 1
	148	self.tcChi = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
	149	self.tcChi.SetToolTipString("Chi^2 over degrees of freedom.")
	150	#self.sizer1.Add(self.tcChi, 1, wx.R \| wx.BOTTOM , 5)
	151	self.sizer1.Add(self.tcChi,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	152	ix +=2
	153	#self.sizer1.Add(self.btFit, 1, wx.LEFT \| wx.BOTTOM , 5)
	154	self.sizer1.Add(self.btFit,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	155	ix+= 2
	156	self.sizer1.Add( self.btClose,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	157	#self.sizer1.Add( self.btClose,1, wx.LEFT \| wx.BOTTOM , 5)
	158
	159	ix= 0
	160	iy+=1
	161	self.sizer1.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	162	#self.sizer1.Add((20,20), 0)
	163	# contains link between model ,all its parameters, and panel organization
	164	self.parameters=[]
	165	#contains link between a model and selected parameters to fit
	166	self.param_toFit=[]
	167	# model on which the fit would be performed
	168	self.model=None
	169	#dictionary of model name and model class
	170	self.model_list_box={}
	171	self.data = data
	172	self.vbox.Layout()
	173	self.GrandParent.GetSizer().Layout()
	174	self.vbox.Fit(self)
	175	self.SetSizer(self.vbox)
	176	#self.scrollbar= wx.ScrollBar(self, -1,pos = wx.DefaultPosition,style = wx.VERTICAL)
	177	self.Centre()
	178
	179
	180
	181	def set_owner(self,owner):
	182	"""
	183	set owner of fitpage
	184	@param owner: the class responsible of plotting
	185	"""
	186	self.event_owner = owner
	187
	188
	189	def set_manager(self, manager):
	190	"""
	191	set panel manager
	192	@param manager: instance of plugin fitting
	193	"""
	194	self.manager = manager
	195
	196
	197	def onClose(self,event):
	198	""" close the page associated with this panel"""
	199	self.GrandParent.onClose()
	200
	201
	202	def compute_chisqr(self):
	203	""" @param fn: function that return model value
	204	@return residuals
	205	"""
	206
	207	flag=self.checkFitRange()
	208	if flag== True:
	209	try:
	210	qmin = float(self.xmin.GetValue())
	211	qmax = float(self.xmax.GetValue())
	212	x,y,dy = [numpy.asarray(v) for v in (self.data.x,self.data.y,self.data.dy)]
	213	if qmin==None and qmax==None:
	214	fx =numpy.asarray([self.model.run(v) for v in x])
	215	res=(y - fx)/dy
	216	else:
	217	idx = (x>= qmin) & (x <=qmax)
	218	fx = numpy.asarray([self.model.run(item)for item in x[idx ]])
	219	res= (y[idx] - fx)/dy[idx]
	220
	221
	222	sum=0
	223	for item in res:
	224	if numpy.isfinite(item):
	225	sum +=item
	226	self.tcChi.SetValue(format_number(math.fabs(sum)))
	227	except:
	228	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	229	"Chisqr cannot be compute: %s"% sys.exc_value))
	230
	231
	232	def onFit(self,event):
	233	""" signal for fitting"""
	234
	235	flag=self.checkFitRange()
	236	self.set_manager(self.manager)
	237
	238	qmin=float(self.xmin.GetValue())
	239	qmax =float( self.xmax.GetValue())
	240	if len(self.param_toFit) >0 and flag==True:
	241	self.manager.schedule_for_fit( value=1,fitproblem =None)
	242	self.manager._on_single_fit(qmin=qmin,qmax=qmax)
	243	else:
	244	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	245	"Select at least on parameter to fit "))
	246	def populate_box(self, dict):
	247	"""
	248	Populate each combox box of each page
	249	@param page: the page to populate
	250	"""
	251	id=0
	252	self.model_list_box=dict
	253	list_name=[]
	254	for item in self.model_list_box.itervalues():
	255	name = item.__name__
	256	if hasattr(item, "name"):
	257	name = item.name
	258	list_name.append(name)
	259	list_name.sort()
	260	for name in list_name:
	261	self.modelbox.Insert(name,int(id))
	262	id+=1
	263	wx.EVT_COMBOBOX(self.modelbox,-1, self._on_select_model)
	264	return 0
	265
	266
	267	def _on_select_model(self,event):
	268	"""
	269	react when a model is selected from page's combo box
	270	post an event to its owner to draw an appropriate theory
	271	"""
	272	self.btFit.SetFocus()
	273	for item in self.model_list_box.itervalues():
	274	name = item.__name__
	275	if hasattr(item, "name"):
	276	name = item.name
	277	#print "fitpage: _on_select_model model name",name ,event.GetString()
	278	if name ==event.GetString():
	279	try:
	280	evt = ModelEventbox(model=item(),name=name)
	281	wx.PostEvent(self.event_owner, evt)
	282	except:
	283	raise #ValueError,"model.name is not equal to model class name"
	284	break
	285
	286	def _onTextEnter(self,event):
	287	"""
	288	set a flag to determine if the fitting range entered by the user is valid
	289	"""
	290
	291	try:
	292	flag=self.checkFitRange()
	293	if flag==True and self.model!=None:
	294	print"fit page",self.xmin.GetValue(),self.xmax.GetValue()
	295	self.manager.redraw_model(float(self.xmin.GetValue())\
	296	,float(self.xmax.GetValue()))
	297	except:
	298
	299	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	300	"Drawing Error:wrong value entered %s"% sys.exc_value))
	301
	302	def checkFitRange(self):
	303	"""
	304	Check the validity of fitting range
	305	@note: xmin should always be less than xmax or else each control box
	306	background is colored in pink.
	307	"""
	308
	309	flag = True
	310	valueMin = self.xmin.GetValue()
	311	valueMax = self.xmax.GetValue()
	312	# Check for possible values entered
	313	#print "fitpage: checkfitrange:",valueMin,valueMax
	314	try:
	315	if (float(valueMax)> float(valueMin)):
	316	self.xmax.SetBackgroundColour(wx.WHITE)
	317	self.xmin.SetBackgroundColour(wx.WHITE)
	318	else:
	319	flag = False
	320	self.xmin.SetBackgroundColour("pink")
	321	self.xmax.SetBackgroundColour("pink")
	322	except:
	323	flag = False
	324	self.xmin.SetBackgroundColour("pink")
	325	self.xmax.SetBackgroundColour("pink")
	326
	327	self.xmin.Refresh()
	328	self.xmax.Refresh()
	329	return flag
	330
	331
	332	def get_model_box(self):
	333	""" return reference to combox box self.model"""
	334	return self.modelbox
	335
	336
	337	def get_param_list(self):
	338	"""
	339	@return self.param_toFit: list containing references to TextCtrl
	340	checked.Theses TextCtrl will allow reference to parameters to fit.
	341	@raise: if return an empty list of parameter fit will nnote work
	342	properly so raise ValueError,"missing parameter to fit"
	343	"""
	344	if self.param_toFit !=[]:
	345	return self.param_toFit
	346	else:
	347	raise ValueError,"missing parameter to fit"
	348
	349
	350	def set_panel(self,model):
	351	"""
	352	Build the panel from the model content
	353	@param model: the model selected in combo box for fitting purpose
	354	"""
	355	self.sizer2.Clear(True)
	356	self.sizer5.Clear(True)
	357	self.parameters = []
	358	self.param_toFit=[]
	359	self.model = model
	360	keys = self.model.getParamList()
	361	#print "fitpage1D : dispersion list",self.model.getDispParamList()
	362	keys.sort()
	363	disp_list=self.model.getDispParamList()
	364	ip=0
	365	iq=1
	366	if len(disp_list)>0:
	367	disp = wx.StaticText(self, -1, 'Dispersion')
	368	self.sizer5.Add(disp,( iq, ip),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	369	ip += 1
	370	values = wx.StaticText(self, -1, 'Values')
	371	self.sizer5.Add(values,( iq, ip),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	372
	373	disp_list.sort()
	374	iy = 1
	375	ix = 0
	376	self.cb1 = wx.CheckBox(self, -1,'Parameters', (10, 10))
	377	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
	378	self.sizer2.Add(self.cb1,(iy, ix),(1,1),\
	379	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	380	ix +=1
	381	self.text2_2 = wx.StaticText(self, -1, 'Values')
	382	self.sizer2.Add(self.text2_2,(iy, ix),(1,1),\
	383	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	384	ix +=2
	385	self.text2_3 = wx.StaticText(self, -1, 'Errors')
	386	self.sizer2.Add(self.text2_3,(iy, ix),(1,1),\
	387	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	388	self.text2_3.Hide()
	389	ix +=1
	390	self.text2_4 = wx.StaticText(self, -1, 'Units')
	391	self.sizer2.Add(self.text2_4,(iy, ix),(1,1),\
	392	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	393	self.text2_4.Hide()
	394
	395	for item in keys:
	396	if not item in disp_list:
	397	iy += 1
	398	ix = 0
	399
	400	cb = wx.CheckBox(self, -1, item, (10, 10))
	401	cb.SetValue(False)
	402	self.sizer2.Add( cb,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	403	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
	404
	405	ix += 1
	406	value= self.model.getParam(item)
	407	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
	408	ctl1.SetValue(str (format_number(value)))
	409	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	410	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
	411	self.sizer2.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
	412	ix += 1
	413	text2=wx.StaticText(self, -1, '+/-')
	414	self.sizer2.Add(text2,(iy, ix),(1,1),\
	415	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	416	text2.Hide()
	417	ix += 1
	418	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
	419	self.sizer2.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	420	ctl2.Hide()
	421	ix +=1
	422	# Units
	423	try:
	424	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
	425	except:
	426	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
	427	self.sizer2.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	428	else:
	429	ip = 0
	430	iq += 1
	431	cb = wx.CheckBox(self, -1, item, (10, 10))
	432	cb.SetValue(False)
	433	self.sizer5.Add( cb,( iq, ip),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	434	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
	435
	436	ip += 1
	437	value= self.model.getParam(item)
	438	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
	439	ctl1.SetValue(str (format_number(value)))
	440	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	441	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
	442	self.sizer5.Add(ctl1, (iq,ip),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	443
	444	#save data
	445	self.parameters.append([cb,ctl1,text2,ctl2])
	446
	447	iy+=1
	448	self.sizer2.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	449
	450	#Display units text on panel
	451	for item in keys:
	452	if self.model.details[item][0]!='':
	453	self.text2_4.Show()
	454	break
	455	else:
	456	self.text2_4.Hide()
	457	#Disable or enable fit button
	458
	459	if not (len(self.param_toFit ) >0):
	460	self.xmin.Disable()
	461	self.xmax.Disable()
	462	else:
	463	self.xmin.Enable()
	464	self.xmax.Enable()
	465
	466	self.compute_chisqr()
	467	self.vbox.Layout()
	468	self.GrandParent.GetSizer().Layout()
	469
	470
	471
	472	def _onparamEnter(self,event):
	473	"""
	474	when enter value on panel redraw model according to changed
	475	"""
	476	self.set_model_parameter()
	477	self.compute_chisqr()
	478
	479
	480	def set_model_parameter(self):
	481	"""
	482	this method redraws the model according to parameters values changes
	483	and the reset model according to paramaters changes
	484	"""
	485	if len(self.parameters) !=0 and self.model !=None:
	486	for item in self.parameters:
	487	try:
	488	item[2].Hide()
	489	item[3].Clear()
	490	item[3].Hide()
	491	name=str(item[0].GetLabelText())
	492	value= float(item[1].GetValue())
	493	self.model.setParam(name,value)
	494	except:
	495	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	496	"Drawing Error:wrong value entered : %s"% sys.exc_value))
	497
	498	self.manager.redraw_model(float(self.xmin.GetValue())\
	499	,float(self.xmax.GetValue()))
	500
	501	def select_all_param(self,event):
	502	"""
	503	set to true or false all checkBox given the main checkbox value cb1
	504	"""
	505	self.param_toFit=[]
	506	if self.parameters !=[]:
	507	if self.cb1.GetValue()==True:
	508	for item in self.parameters:
	509	item[0].SetValue(True)
	510	list= [item[0],item[1],item[2],item[3]]
	511	self.param_toFit.append(list )
	512
	513	if not (len(self.param_toFit ) >0):
	514	self.xmin.Disable()
	515	self.xmax.Disable()
	516	else:
	517	self.xmin.Enable()
	518	self.xmax.Enable()
	519	else:
	520	for item in self.parameters:
	521	item[0].SetValue(False)
	522	self.param_toFit=[]
	523
	524	self.xmin.Disable()
	525	self.xmax.Disable()
	526
	527
	528	def select_param(self,event):
	529	"""
	530	Select TextCtrl checked for fitting purpose and stores them
	531	in self.param_toFit=[] list
	532	"""
	533	self.param_toFit=[]
	534	for item in self.parameters:
	535	if item[0].GetValue()==True:
	536	list= [item[0],item[1],item[2],item[3]]
	537	self.param_toFit.append(list )
	538	else:
	539	if item in self.param_toFit:
	540	self.param_toFit.remove(item)
	541	if len(self.parameters)==len(self.param_toFit):
	542	self.cb1.SetValue(True)
	543	else:
	544	self.cb1.SetValue(False)
	545
	546	if not (len(self.param_toFit ) >0):
	547	self.xmin.Disable()
	548	self.xmax.Disable()
	549	else:
	550	self.xmin.Enable()
	551	self.xmax.Enable()
	552
	553
	554
	555
	556	def onsetValues(self,chisqr, out,cov):
	557	"""
	558	Build the panel from the fit result
	559	@param chisqr:Value of the goodness of fit metric
	560	@param out:list of parameter with the best value found during fitting
	561	@param cov:Covariance matrix
	562
	563	"""
	564	#print "fitting : onsetvalues out",out
	565	self.tcChi.Clear()
	566	self.tcChi.SetValue(format_number(chisqr))
	567	params = {}
	568	is_modified = False
	569	has_error = False
	570	if out.__class__==numpy.float64:
	571	self.param_toFit[0][1].SetValue(format_number(out))
	572	self.param_toFit[0][1].Refresh()
	573	if cov !=None :
	574	self.text2_3.Show()
	575	self.param_toFit[0][2].Show()
	576	self.param_toFit[0][3].Clear()
	577	self.param_toFit[0][3].SetValue(format_number(cov[0]))
	578	self.param_toFit[0][3].Show()
	579	#out is a list : set parameters and errors in TextCtrl
	580	else:
	581	i=0
	582	#print "fitpage: list param model",list
	583	#for item in self.param_toFit:
	584	# print "fitpage: list display",item[0].GetLabelText()
	585	for item in self.param_toFit:
	586	if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out):
	587	#item[1].SetValue(format_number(out[i]))
	588	item[1].SetValue(format_number(self.model.getParam(item[0].GetLabelText())))
	589	item[1].Refresh()
	590	if (cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov):
	591	self.text2_3.Show()
	592	item[2].Show()
	593	item[3].Clear()
	594	item[3].SetValue(format_number(cov[i]))
	595	item[3].Show()
	596	i+=1
	597
	598	self.vbox.Layout()
	599	self.GrandParent.GetSizer().Layout()
	600	def onSmear(self, event):
	601	if self.smear.GetValue()==True:
	602	from DataLoader.qsmearing import smear_selection
	603	smear =smear_selection( self.data )
	604	self.data.smearer= smear
	605	#print "on smearing", self.data.smearer._compute_matrix()
	606	else:
	607	self.data.smearer=None
	608

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SasView

source: sasview/sansview/perspectives/fitting/testfitpage1D.py @ 47d10a2

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