fitpage1D.py @ 4e5f660

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 4e5f660 was c4550b0, checked in by Jae Cho <jhjcho@…>, 16 years ago
redefined qmin and qmax
Property mode set to `100644`
File size: 28.3 KB

Rev	Line
[d89f09b]	1	import sys
	2	import wx
	3	import wx.lib
[442895f]	4	import numpy,math
[d89f09b]	5	import copy
[08b9c6c8]	6	import sans.models.dispersion_models
[26bf293]	7	from sans.guicomm.events import StatusEvent
	8	from sans.guiframe.utils import format_number
	9	from modelpage import ModelPage
	10	from modelpage import format_number
[d89f09b]	11	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
	12	_BOX_WIDTH = 80
	13
	14
[26bf293]	15
[d23544dc]	16	class FitPage1D(ModelPage):
[d89f09b]	17	"""
	18	FitPanel class contains fields allowing to display results when
	19	fitting a model and one data
	20	@note: For Fit to be performed the user should check at least one parameter
	21	on fit Panel window.
	22
	23	"""
	24	## Internal name for the AUI manager
	25	window_name = "Fit page"
	26	## Title to appear on top of the window
	27	window_caption = "Fit Page"
	28
	29
[9d31a8b]	30	def __init__(self, parent,data, args, *kwargs):
[f39511b]	31	wx.ScrolledWindow.__init__(self, parent, args, *kwargs)
[d89f09b]	32	"""
	33	Initialization of the Panel
	34	"""
[26bf293]	35	self.data = data
	36	self.enable2D=False
[d89f09b]	37	self.manager = None
	38	self.parent = parent
[b5847bd8]	39	self.event_owner = None
[d89f09b]	40	#panel interface
	41	self.vbox = wx.BoxSizer(wx.VERTICAL)
[26bf293]	42	self.sizer10 = wx.GridBagSizer(5,5)
	43	self.sizer9 = wx.GridBagSizer(5,5)
	44	self.sizer8 = wx.GridBagSizer(5,5)
	45	self.sizer7 = wx.GridBagSizer(5,5)
[08b9c6c8]	46	self.sizer6 = wx.GridBagSizer(5,5)
[5cab7d3]	47	self.sizer5 = wx.GridBagSizer(5,5)
[d89f09b]	48	self.sizer4 = wx.GridBagSizer(5,5)
	49	self.sizer3 = wx.GridBagSizer(5,5)
	50	self.sizer2 = wx.GridBagSizer(5,5)
	51	self.sizer1 = wx.GridBagSizer(5,5)
[26bf293]	52	# Add layer
	53	#data info layer
	54	self.vbox.Add(self.sizer1)
	55	#data range
	56	self.vbox.Add(self.sizer2)
	57	#instrument smearing selection layer
	58	self.vbox.Add(self.sizer3)
	59	#model selection
	60	self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0)
	61	self.vbox.Add(self.sizer4)
	62	#model paramaters layer
	63	self.vbox.Add(self.sizer5)
	64	#polydispersion selected
	65	self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0)
	66	self.vbox.Add(self.sizer6)
	67	#combox box for type of dispersion
	68	self.vbox.Add(self.sizer7)
	69	#dispersion parameters layer
	70	self.vbox.Add(self.sizer8)
	71	#fit info layer
	72	self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0)
	73	self.vbox.Add(self.sizer9)
	74	#close layer
	75	self.vbox.Add(wx.StaticLine(self, -1), 0, wx.EXPAND, 0)
	76	self.vbox.Add(self.sizer10)
[04edd0d]	77
[26bf293]	78	#---------sizer 1 draw--------------------------------
[f39511b]	79	self.DataSource =wx.StaticText(self, -1,str(data.name))
[08b9c6c8]	80	self.smearer_box = wx.ComboBox(self, -1)
	81	wx.EVT_COMBOBOX( self.smearer_box,-1, self.onSmear )
	82	self.smeares= sans.models.dispersion_models.models
	83	i=0
	84	self.smearer_box.SetValue(str(None))
	85	self.smearer_box.Insert(str(None),i)
[32d802f]	86
[08b9c6c8]	87	for k,v in self.smeares.iteritems():
[32d802f]	88	if str(v)=="GaussianModel":
	89	self.smearer_box.Insert("Gaussian Resolution",i)
	90	else:
	91	self.smearer_box.Insert(str(v),i)
[08b9c6c8]	92	i+=1
[26bf293]	93
	94	# Minimum value of data
	95	self.data_min = wx.StaticText(self, -1,str(format_number(numpy.min(data.x))))
	96	# Maximum value of data
	97	self.data_max = wx.StaticText(self, -1,str(format_number(numpy.max(data.x))))
	98	#Filing the sizer containing data related fields
	99	ix = 0
	100	iy = 1
	101	self.sizer1.Add(wx.StaticText(self, -1, 'Data Source Name : '),(iy,ix),\
	102	(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[5cab7d3]	103
[26bf293]	104	ix += 1
	105	self.sizer1.Add(self.DataSource,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[d89f09b]	106
[26bf293]	107	#---------sizer 2 draw--------------------------------
[d89f09b]	108	ix = 0
	109	iy = 1
[26bf293]	110	#set maximum range for x in linear scale
	111	self.text4_3 = wx.StaticText(self, -1, 'Maximum Data Range(Linear)', style=wx.ALIGN_LEFT)
	112	self.sizer2.Add(self.text4_3,(iy,ix),(1,1),\
	113	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	114	ix += 2
	115	self.sizer2.Add(wx.StaticText(self, -1, 'Min :'),(iy, ix),(1,1),\
	116	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[d89f09b]	117	ix += 1
[26bf293]	118	self.sizer2.Add(self.data_min,(iy, ix),(1,1),\
	119	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	120	ix += 1
	121	self.sizer2.Add(wx.StaticText(self, -1, 'Max : '),(iy, ix),(1,1),\
	122	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[d89f09b]	123	ix += 1
[26bf293]	124	self.sizer2.Add(self.data_max,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	125
	126	#----sizer 3 draw--------------------------------
[d89f09b]	127	ix = 0
[26bf293]	128	iy = 1
[32d802f]	129	self.sizer3.Add(wx.StaticText(self,-1,'Instrument Smearing'),(iy,ix),(1,1)\
[08b9c6c8]	130	, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	131	ix += 1
	132	self.sizer3.Add(self.smearer_box,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[26bf293]	133	ix =0
	134	iy+=1
	135	self.sizer3.Add((20,20),(iy,ix),(1,1),wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	136
	137	#------------------ sizer 4 draw------------------------
	138	self.modelbox = wx.ComboBox(self, -1)
[94999eb]	139	self.tcChi = wx.StaticText(self, -1, str(0), style=wx.ALIGN_LEFT)
	140	self.tcChi.Hide()
	141	self.text1_1 = wx.StaticText(self, -1, 'Chi2/dof', style=wx.ALIGN_LEFT)
	142	self.text1_1.Hide()
[26bf293]	143	#filling sizer2
[08b9c6c8]	144	ix = 0
[26bf293]	145	iy = 1
	146	self.sizer4.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\
[d89f09b]	147	, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	148	ix += 1
[26bf293]	149	self.sizer4.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[94999eb]	150	ix += 1
	151	self.sizer4.Add(self.text1_1,(iy,ix),(1,1),\
	152	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	153	ix += 1
	154	self.sizer4.Add(self.tcChi,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[26bf293]	155	#----------sizer6-------------------------------------------------
	156	self.disable_disp = wx.RadioButton(self, -1, 'No', (10, 10), style=wx.RB_GROUP)
	157	self.enable_disp = wx.RadioButton(self, -1, 'Yes', (10, 30))
	158	self.Bind(wx.EVT_RADIOBUTTON, self.Set_DipersParam, id=self.disable_disp.GetId())
	159	self.Bind(wx.EVT_RADIOBUTTON, self.Set_DipersParam, id=self.enable_disp.GetId())
	160	ix= 0
	161	iy=1
	162	self.sizer6.Add(wx.StaticText(self,-1,'Polydispersity: '),(iy,ix),(1,1)\
	163	, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[9d31a8b]	164	ix += 1
[26bf293]	165	self.sizer6.Add(self.enable_disp ,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	166	ix += 1
	167	self.sizer6.Add(self.disable_disp ,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	168	ix =0
	169	iy+=1
	170	self.sizer6.Add((20,20),(iy,ix),(1,1),wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	171
	172
	173	#---------sizer 9 draw----------------------------------------
[94999eb]	174
[26bf293]	175
	176	id = wx.NewId()
	177	self.btFit =wx.Button(self,id,'Fit')
	178	self.btFit.Bind(wx.EVT_BUTTON, self.onFit,id=id)
	179	self.btFit.SetToolTipString("Perform fit.")
	180	## Q range
	181	print "self.data fitpage1D" , self.data,hasattr(self.data,"data")
[44999f3]	182	# Reversed to the codes; Need to think carefully about consistency in q between 2D plot and fitting
[26bf293]	183	if not hasattr(self.data,"data"):
	184	self.qmin_x= numpy.min(self.data.x)
	185	self.qmax_x= numpy.max(self.data.x)
	186	else:
[44999f3]	187	# Reversed to the codes; Need to think carefully about consistency in q between 2D plot and fitting
[c4550b0]	188	radius1= math.sqrt(math.pow(self.data.xmin, 2)+ math.pow(self.data.ymin, 2))
	189	radius2= math.sqrt(math.pow(self.data.xmax, 2)+ math.pow(self.data.ymin, 2))
	190	radius3= math.sqrt(math.pow(self.data.xmin, 2)+ math.pow(self.data.ymax, 2))
	191	radius4= math.sqrt(math.pow(self.data.xmax, 2)+ math.pow(self.data.ymax, 2))
	192	self.qmin_x =0
	193	self.qmax_x= max(radius1, radius2, radius3, radius4)
	194	#self.qmin_x= self.data.xmin
	195	#self.qmax_x= self.data.xmax
[26bf293]	196	print "data2D range",self.qmax_x
[44999f3]	197
[26bf293]	198	self.num_points= 100
	199
	200
	201
	202	self.qmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
	203	self.qmin.SetValue(str(format_number(self.qmin_x)))
	204	self.qmin.SetToolTipString("Minimun value of x in linear scale.")
	205	self.qmin.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	206	self.qmin.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
	207	self.qmin.Disable()
	208
	209	self.qmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
	210	self.qmax.SetValue(str(format_number(self.qmax_x)))
	211	self.qmax.SetToolTipString("Maximum value of x in linear scale.")
	212	self.qmax.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	213	self.qmax.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
	214	self.qmax.Disable()
	215
	216	self.npts = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
	217	self.npts.SetValue(format_number(self.num_points))
	218	self.npts.SetToolTipString("Number of point to plot.")
	219	self.npts.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	220	self.npts.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
	221	self.npts.Disable()
	222	self.npts.Hide()
	223	ix = 0
	224	iy = 1
	225	self.sizer9.Add(wx.StaticText(self, -1, 'Fitting Range'),(iy, ix),(1,1),\
[d89f09b]	226	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[26bf293]	227	ix += 1
	228	self.sizer9.Add(wx.StaticText(self, -1, 'Min'),(iy, ix),(1,1),\
[d89f09b]	229	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[26bf293]	230	ix += 1
	231	self.sizer9.Add(wx.StaticText(self, -1, 'Max'),(iy, ix),(1,1),\
	232	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	233	#ix += 1
	234	#self.sizer9.Add(wx.StaticText(self, -1, 'Npts'),(iy, ix),(1,1),\
	235	# wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[d89f09b]	236	ix = 0
	237	iy += 1
[e5af88b]	238	self.sizer9.Add(wx.StaticText(self, -1, 'Q range'),(iy, ix),(1,1),\
[9d31a8b]	239	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[d89f09b]	240	ix += 1
[26bf293]	241	self.sizer9.Add(self.qmin,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	242	ix += 1
	243	self.sizer9.Add(self.qmax,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	244	ix += 1
	245	self.sizer9.Add(self.npts,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[94999eb]	246
[d89f09b]	247	ix += 1
[26bf293]	248	self.sizer9.Add(self.btFit,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	249	ix =0
	250	iy+=1
	251	self.sizer9.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	252	#----------sizer 10 draw------------------------------------------------------
	253	id = wx.NewId()
	254	self.btClose =wx.Button(self,id,'Close')
	255	self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id)
	256	self.btClose.SetToolTipString("Close page.")
	257
	258	ix= 3
	259	iy= 1
	260	self.sizer10.Add((20,20),(iy,ix),(1,1),wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	261	ix +=1
	262	self.sizer10.Add( self.btClose,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	263	ix =0
[2dbb681]	264	iy+=1
[26bf293]	265	self.sizer10.Add((20,20),(iy,ix),(1,1),wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	266
[d89f09b]	267	# contains link between model ,all its parameters, and panel organization
	268	self.parameters=[]
[08b9c6c8]	269	self.fixed_param=[]
[6b44403]	270	self.fittable_param=[]
[26bf293]	271	#list of dispersion paramaters
[7a0fb4e]	272	self.disp_list=[]
[d89f09b]	273	#contains link between a model and selected parameters to fit
	274	self.param_toFit=[]
	275	# model on which the fit would be performed
	276	self.model=None
	277	#dictionary of model name and model class
	278	self.model_list_box={}
[26bf293]	279
	280
[32673ac]	281
[f39511b]	282	self.vbox.Layout()
	283	self.vbox.Fit(self)
	284	self.SetSizer(self.vbox)
	285	self.SetScrollbars(20,20,55,40)
	286
[d89f09b]	287	self.Centre()
[b5847bd8]	288	self.Layout()
	289	self.GrandParent.GetSizer().Layout()
[26bf293]	290
	291	def compute_chisqr2D(self):
[442895f]	292	""" @param fn: function that return model value
	293	@return residuals
	294	"""
	295	flag=self.checkFitRange()
[26bf293]	296	res=[]
[442895f]	297	if flag== True:
[948add7]	298	try:
[26bf293]	299	self.qmin_x = float(self.qmin.GetValue())
	300	self.qmax_x = float(self.qmax.GetValue())
[bcd6d51]	301
[26bf293]	302	for i in range(len(self.data.x_bins)):
	303	if self.data.x_bins[i]>= self.qmin_x and self.data.x_bins[i]<= self.qmax_x:
	304	for j in range(len(self.data.y_bins)):
	305	if self.data.y_bins[j]>= self.qmin_x and self.data.y_bins[j]<= self.qmax_x:
	306	res.append( (self.data.data[j][i]- self.model.runXY(\
	307	[self.data.x_bins[i],self.data.y_bins[j]]))\
	308	/self.data.err_data[j][i] )
[948add7]	309	sum=0
[26bf293]	310
[948add7]	311	for item in res:
	312	if numpy.isfinite(item):
	313	sum +=item
[26bf293]	314	#print "chisqr : sum 2D", xmin, xmax, ymin, ymax,sum
	315	#print res
[44999f3]	316	self.tcChi.SetLabel(format_number(math.fabs(sum)))
[948add7]	317	except:
	318	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	319	"Chisqr cannot be compute: %s"% sys.exc_value))
[26bf293]	320
	321
	322	def compute_chisqr(self):
	323	""" @param fn: function that return model value
	324	@return residuals
	325	"""
	326
[d89f09b]	327	flag=self.checkFitRange()
[94999eb]	328	print "flag", flag
[26bf293]	329	if flag== True:
	330	try:
	331	if hasattr(self.data,"data"):
	332	self.compute_chisqr2D()
	333	return
	334	else:
	335	self.qmin_x = float(self.qmin.GetValue())
	336	self.qmax_x = float(self.qmax.GetValue())
[94999eb]	337	print "self.qmin_x, self.qmax_x",self.qmin_x,self.qmax_x
[26bf293]	338	x,y,dy = [numpy.asarray(v) for v in (self.data.x,self.data.y,self.data.dy)]
	339	if self.qmin_x==None and self.qmax_x==None:
	340	fx =numpy.asarray([self.model.run(v) for v in x])
	341	res=(y - fx)/dy
	342	else:
	343	idx = (x>= self.qmin_x) & (x <=self.qmax_x)
	344	fx = numpy.asarray([self.model.run(item)for item in x[idx ]])
	345	res= (y[idx] - fx)/dy[idx]
	346
	347	sum=0
	348	for item in res:
	349	if numpy.isfinite(item):
	350	sum +=item
	351	self.tcChi.SetLabel(format_number(math.fabs(sum)))
	352	except:
	353	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	354	"Chisqr cannot be compute: %s"% sys.exc_value))
	355
[d89f09b]	356	def _on_select_model(self,event):
	357	"""
	358	react when a model is selected from page's combo box
	359	post an event to its owner to draw an appropriate theory
	360	"""
[44bbf6a]	361	self.btFit.SetFocus()
[26bf293]	362	self.disable_disp.SetValue(True)
	363	self.sizer8.Clear(True)
	364	self.sizer7.Clear(True)
	365	self.vbox.Layout()
	366	self.SetScrollbars(20,20,55,40)
	367	self.Layout()
	368	self.parent.GetSizer().Layout()
[d89f09b]	369	for item in self.model_list_box.itervalues():
[00561739]	370	name = item.__name__
	371	if hasattr(item, "name"):
	372	name = item.name
	373	#print "fitpage: _on_select_model model name",name ,event.GetString()
	374	if name ==event.GetString():
	375	try:
[f39511b]	376	self.model=item()
	377	evt = ModelEventbox(model=self.model,name=name)
[d89f09b]	378	wx.PostEvent(self.event_owner, evt)
[94999eb]	379	self.text1_1.Show()
[44999f3]	380	self.compute_chisqr()
[94999eb]	381	self.tcChi.Show()
[00561739]	382	except:
	383	raise #ValueError,"model.name is not equal to model class name"
[26bf293]	384	break
	385	def onFit(self,event):
	386	""" signal for fitting"""
	387
	388	flag=self.checkFitRange()
	389	self.set_manager(self.manager)
	390
	391	self.qmin_x=float(self.qmin.GetValue())
	392	self.qmax_x =float( self.qmax.GetValue())
	393	if len(self.param_toFit) >0 and flag==True:
	394	self.manager.schedule_for_fit( value=1,fitproblem =None)
	395	self.manager._on_single_fit(qmin=self.qmin_x,qmax=self.qmax_x)
	396	else:
[80f3169]	397	wx.PostEvent(self.parent.parent, StatusEvent(status=\
[26bf293]	398	"Select at least on parameter to fit "))
	399
	400
[d89f09b]	401	def _onTextEnter(self,event):
	402	"""
	403	set a flag to determine if the fitting range entered by the user is valid
	404	"""
[442895f]	405
[d89f09b]	406	try:
	407	flag=self.checkFitRange()
	408	if flag==True and self.model!=None:
[f39511b]	409	#print"fit page",self.xmin.GetValue(),self.xmax.GetValue()
[6f73a08]	410	self.manager.redraw_model(float(self.xmin.GetValue())\
[d89f09b]	411	,float(self.xmax.GetValue()))
	412	except:
[6f73a08]	413
[d89f09b]	414	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
	415	"Drawing Error:wrong value entered %s"% sys.exc_value))
	416
[26bf293]	417
[d89f09b]	418
	419	def get_param_list(self):
	420	"""
	421	@return self.param_toFit: list containing references to TextCtrl
	422	checked.Theses TextCtrl will allow reference to parameters to fit.
	423	@raise: if return an empty list of parameter fit will nnote work
	424	properly so raise ValueError,"missing parameter to fit"
	425	"""
	426	if self.param_toFit !=[]:
	427	return self.param_toFit
	428	else:
	429	raise ValueError,"missing parameter to fit"
	430
[26bf293]	431
	432
	433	def old_set_panel(self,model):
[d89f09b]	434	"""
	435	Build the panel from the model content
	436	@param model: the model selected in combo box for fitting purpose
	437	"""
[5cab7d3]	438	self.sizer5.Clear(True)
[d89f09b]	439	self.parameters = []
	440	self.param_toFit=[]
	441	self.model = model
	442	keys = self.model.getParamList()
[44bbf6a]	443	#print "fitpage1D : dispersion list",self.model.getDispParamList()
[d89f09b]	444	keys.sort()
[08b9c6c8]	445	ik=0
	446	im=1
[26bf293]	447
[d89f09b]	448	iy = 1
	449	ix = 0
[32d802f]	450	self.cb1 = wx.CheckBox(self, -1,"Select all", (10, 10))
[f39511b]	451	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
[26bf293]	452	self.sizer5.Add(self.cb1,(iy, ix),(1,1),\
[d89f09b]	453	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	454	ix +=1
[f39511b]	455	self.text2_2 = wx.StaticText(self, -1, 'Values')
[26bf293]	456	self.sizer5.Add(self.text2_2,(iy, ix),(1,1),\
[d89f09b]	457	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	458	ix +=2
[f39511b]	459	self.text2_3 = wx.StaticText(self, -1, 'Errors')
[26bf293]	460	self.sizer5.Add(self.text2_3,(iy, ix),(1,1),\
[d89f09b]	461	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	462	self.text2_3.Hide()
	463	ix +=1
[f39511b]	464	self.text2_4 = wx.StaticText(self, -1, 'Units')
[26bf293]	465	self.sizer5.Add(self.text2_4,(iy, ix),(1,1),\
[d89f09b]	466	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	467	self.text2_4.Hide()
[26bf293]	468	disp_list=self.model.getDispParamList()
[d89f09b]	469	for item in keys:
[5cab7d3]	470	if not item in disp_list:
	471	iy += 1
	472	ix = 0
	473
[f39511b]	474	cb = wx.CheckBox(self, -1, item, (10, 10))
[5cab7d3]	475	cb.SetValue(False)
[26bf293]	476	self.sizer5.Add( cb,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[f39511b]	477	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
[08b9c6c8]	478
[5cab7d3]	479	ix += 1
	480	value= self.model.getParam(item)
[f39511b]	481	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
[5cab7d3]	482	ctl1.SetValue(str (format_number(value)))
	483	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	484	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
[26bf293]	485	self.sizer5.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
[08b9c6c8]	486
[5cab7d3]	487	ix += 1
[f39511b]	488	text2=wx.StaticText(self, -1, '+/-')
[26bf293]	489	self.sizer5.Add(text2,(iy, ix),(1,1),\
[5cab7d3]	490	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	491	text2.Hide()
	492	ix += 1
[f39511b]	493	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
[26bf293]	494	self.sizer5.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[5cab7d3]	495	ctl2.Hide()
	496	ix +=1
	497	# Units
	498	try:
[f39511b]	499	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
[5cab7d3]	500	except:
[f39511b]	501	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
[26bf293]	502	self.sizer5.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	503	"""
[04edd0d]	504	else:
[26bf293]	505	if not item in fixed:
[08b9c6c8]	506	ip = 0
	507	iq += 1
	508	cb = wx.CheckBox(self, -1, item, (10, 10))
	509	cb.SetValue(False)
	510	self.sizer5.Add( cb,( iq, ip),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	511	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
	512
	513	ip += 1
	514	value= self.model.getParam(item)
	515	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
	516	ctl1.SetValue(str (format_number(value)))
	517	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	518	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
	519	self.sizer5.Add(ctl1, (iq,ip),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	520	else:
	521	ik = 0
	522	text = wx.StaticText(self, -1, item, style=wx.ALIGN_LEFT)
	523	self.sizer6.Add(text,( im, ik),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	524
	525	ik += 1
	526	value= self.model.getParam(item)
	527	Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
	528	Tctl.SetValue(str (format_number(value)))
	529	Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
	530	Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
	531	self.sizer6.Add(Tctl, (im,ik),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	532	self.fixed_param.append([item, Tctl])
	533	im += 1
[04edd0d]	534	#save data
[26bf293]	535	"""
[04edd0d]	536	self.parameters.append([cb,ctl1,text2,ctl2])
	537
[5cab7d3]	538	iy+=1
[26bf293]	539	self.sizer5.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[04edd0d]	540
[d89f09b]	541	#Display units text on panel
	542	for item in keys:
	543	if self.model.details[item][0]!='':
	544	self.text2_4.Show()
	545	break
	546	else:
	547	self.text2_4.Hide()
	548	#Disable or enable fit button
[9d31a8b]	549
	550	if not (len(self.param_toFit ) >0):
[d89f09b]	551	self.xmin.Disable()
	552	self.xmax.Disable()
[9d31a8b]	553	else:
	554	self.xmin.Enable()
	555	self.xmax.Enable()
	556
[442895f]	557	self.compute_chisqr()
[d89f09b]	558	self.vbox.Layout()
[0aac36f]	559	self.SetScrollbars(20,20,55,40)
[dc317d1]	560	self.Layout()
[d89f09b]	561	self.GrandParent.GetSizer().Layout()
	562
[bcd6d51]	563
[d89f09b]	564
	565	def _onparamEnter(self,event):
	566	"""
	567	when enter value on panel redraw model according to changed
	568	"""
[e9b4cc4]	569	self.set_model()
[442895f]	570	self.compute_chisqr()
[0550752]	571
[e9b4cc4]	572	def set_model(self):
[d89f09b]	573	if len(self.parameters) !=0 and self.model !=None:
[d15c0202]	574	# Flag to register when a parameter has changed.
[d89f09b]	575	for item in self.parameters:
	576	try:
[d23544dc]	577	self.text2_3.Hide()
[0550752]	578	item[2].Hide()
	579	item[3].Clear()
	580	item[3].Hide()
[08b9c6c8]	581	except:
[26bf293]	582	#enter dispersion value
	583	pass
[e9b4cc4]	584	self.set_model_parameter()
	585
[26bf293]	586
[d89f09b]	587	def select_all_param(self,event):
	588	"""
	589	set to true or false all checkBox given the main checkbox value cb1
	590	"""
[94999eb]	591	self.select_all_param_helper()
[d89f09b]	592
	593
	594	def select_param(self,event):
	595	"""
	596	Select TextCtrl checked for fitting purpose and stores them
	597	in self.param_toFit=[] list
	598	"""
	599	self.param_toFit=[]
	600	for item in self.parameters:
	601	if item[0].GetValue()==True:
	602	list= [item[0],item[1],item[2],item[3]]
[89032bf]	603	if not (list in self.param_toFit):
	604	self.param_toFit.append(list )
[d89f09b]	605	else:
	606	if item in self.param_toFit:
	607	self.param_toFit.remove(item)
[6b44403]	608
	609	for item in self.fittable_param:
	610	if item[0].GetValue()==True:
	611	list= [item[0],item[1],item[2],item[3]]
	612	if not (list in self.param_toFit):
	613	self.param_toFit.append(list )
	614	else:
	615	if item in self.param_toFit:
	616	self.param_toFit.remove(item)
	617
	618
	619	if len(self.parameters)+len(self.fittable_param) ==len(self.param_toFit):
[d89f09b]	620	self.cb1.SetValue(True)
	621	else:
	622	self.cb1.SetValue(False)
[08b9c6c8]	623
[9d31a8b]	624	if not (len(self.param_toFit ) >0):
[26bf293]	625	self.qmin.Disable()
	626	self.qmax.Disable()
[9d31a8b]	627	else:
[26bf293]	628	self.qmin.Enable()
	629	self.qmax.Enable()
[89032bf]	630
[d89f09b]	631
	632
	633
	634	def onsetValues(self,chisqr, out,cov):
	635	"""
	636	Build the panel from the fit result
	637	@param chisqr:Value of the goodness of fit metric
	638	@param out:list of parameter with the best value found during fitting
	639	@param cov:Covariance matrix
	640
	641	"""
	642	#print "fitting : onsetvalues out",out
[26bf293]	643	self.tcChi.SetLabel(format_number(chisqr))
[d89f09b]	644	params = {}
	645	is_modified = False
	646	has_error = False
	647	if out.__class__==numpy.float64:
	648	self.param_toFit[0][1].SetValue(format_number(out))
	649	self.param_toFit[0][1].Refresh()
	650	if cov !=None :
	651	self.text2_3.Show()
	652	self.param_toFit[0][2].Show()
	653	self.param_toFit[0][3].Clear()
	654	self.param_toFit[0][3].SetValue(format_number(cov[0]))
	655	self.param_toFit[0][3].Show()
	656	#out is a list : set parameters and errors in TextCtrl
	657	else:
	658	i=0
	659	#print "fitpage: list param model",list
	660	#for item in self.param_toFit:
	661	# print "fitpage: list display",item[0].GetLabelText()
	662	for item in self.param_toFit:
	663	if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out):
[442895f]	664	#item[1].SetValue(format_number(out[i]))
	665	item[1].SetValue(format_number(self.model.getParam(item[0].GetLabelText())))
[d89f09b]	666	item[1].Refresh()
	667	if (cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov):
	668	self.text2_3.Show()
	669	item[2].Show()
	670	item[3].Clear()
	671	item[3].SetValue(format_number(cov[i]))
	672	item[3].Show()
	673	i+=1
	674
	675	self.vbox.Layout()
[0aac36f]	676	self.SetScrollbars(20,20,55,40)
	677	self.Layout()
[d89f09b]	678	self.GrandParent.GetSizer().Layout()
[a92d51b]	679
	680
[55e13ab]	681	def onSmear(self, event):
[08b9c6c8]	682	if event.GetString()=="None":
	683	self.manager.set_smearer(None)
	684
	685
[32d802f]	686	if event.GetString()=="Gaussian Resolution":
[55e13ab]	687	from DataLoader.qsmearing import smear_selection
	688	smear =smear_selection( self.data )
[08b9c6c8]	689	self.manager.set_smearer(smear)
[32d802f]	690	# print "on smearing"
[08b9c6c8]	691

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SasView

source: sasview/sansview/perspectives/fitting/fitpage1D.py @ 4e5f660

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