fitting.py @ 199fdec

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 199fdec was 011f570, checked in by Jae Cho <jhjcho@…>, 13 years ago
removed time addition on plot_name
Property mode set to `100644`
File size: 88.9 KB

Rev	Line
[6d8bad4]	1	"""
	2	Fitting perspective
	3	"""
[5062bbf]	4	################################################################################
	5	#This software was developed by the University of Tennessee as part of the
	6	#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
[f32d144]	7	#project funded by the US National Science Foundation.
[5062bbf]	8	#
	9	#See the license text in license.txt
	10	#
	11	#copyright 2009, University of Tennessee
	12	################################################################################
[a0da535]	13	import re
[5536035]	14	import sys
[056b569]	15	import os
[5536035]	16	import wx
	17	import logging
	18	import numpy
[c3b4dcb]	19	import time
[edcbd467]	20	from copy import deepcopy
[f83b94a]	21	import models
	22
[c21e87b]	23	from sans.dataloader.loader import Loader
[c3b4dcb]	24	from sans.guiframe.dataFitting import Data2D
	25	from sans.guiframe.dataFitting import Data1D
[2dbffcc]	26	from sans.guiframe.dataFitting import check_data_validity
[6bbeacd4]	27	from sans.guiframe.events import NewPlotEvent
	28	from sans.guiframe.events import StatusEvent
[a0da535]	29	from sans.guiframe.events import EVT_SLICER_PANEL
	30	from sans.guiframe.events import EVT_SLICER_PARS_UPDATE
[6bbeacd4]	31	from sans.guiframe.gui_style import GUIFRAME_ID
	32	from sans.guiframe.plugin_base import PluginBase
[e68bfef]	33	from sans.guiframe.data_processor import BatchCell
[2dbffcc]	34	from sans.fit.Fitting import Fit
[cc31608]	35	from .console import ConsoleUpdate
[2dbffcc]	36	from .fitproblem import FitProblemDictionary
[a0da535]	37	from .fitpanel import FitPanel
[cc31608]	38	from .fit_thread import FitThread
[a0da535]	39	from .pagestate import Reader
	40	from .fitpage import Chi2UpdateEvent
[6f140f2]	41	from sans.perspectives.calculator.model_editor import TextDialog
	42	from sans.perspectives.calculator.model_editor import EditorWindow
[ed2ea6a]	43
[c26a64b]	44	MAX_NBR_DATA = 4
[2c6b224]	45	SANS_F_TOL = 5e-05
[5062bbf]	46
[f32d144]	47	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
[92a5ac92]	48
[5062bbf]	49
[f32d144]	50	if sys.platform.count("darwin") == 0:
[f6aee42]	51	ON_MAC = False
	52	else:
[f32d144]	53	ON_MAC = True
	54
[3658abed]	55
	56	class Plugin(PluginBase):
[d89f09b]	57	"""
[f32d144]	58	Fitting plugin is used to perform fit
[d89f09b]	59	"""
[3658abed]	60	def __init__(self, standalone=False):
[908b817]	61	PluginBase.__init__(self, name="Fitting", standalone=standalone)
[d89f09b]	62
[ed2ea6a]	63	#list of panel to send to guiframe
[f83b94a]	64	self.mypanels = []
[ed2ea6a]	65	# reference to the current running thread
[f83b94a]	66	self.calc_2D = None
	67	self.calc_1D = None
[9f4f8f4]	68
	69	self.color_dict = {}
	70
[66ff250]	71	self.fit_thread_list = {}
[2296316]	72	self.residuals = None
[55bb249c]	73	self.weight = None
[9466f2d6]	74	self.fit_panel = None
[d89f09b]	75	# Start with a good default
	76	self.elapsed = 0.022
[ed2ea6a]	77	# the type of optimizer selected, park or scipy
[f32d144]	78	self.fitter = None
[2296316]	79	self.fit_panel = None
[c660493]	80	#let fit ready
	81	self.fitproblem_count = None
[ed2ea6a]	82	#Flag to let the plug-in know that it is running stand alone
[f83b94a]	83	self.standalone = True
[f32d144]	84	## dictionary of page closed and id
[f83b94a]	85	self.closed_page_dict = {}
[d89f09b]	86	## Fit engine
[e9e914f]	87	self._fit_engine = 'scipy'
[7db52f1]	88	self._gui_engine = None
[2296316]	89	## Relative error desired in the sum of squares (float); scipy only
[2c6b224]	90	self.ftol = SANS_F_TOL
[7db52f1]	91	self.batch_reset_flag = True
[ed2ea6a]	92	#List of selected data
[f83b94a]	93	self.selected_data_list = []
[c3435b7f]	94	## list of slicer panel created to display slicer parameters and results
[f83b94a]	95	self.slicer_panels = []
[32d802f]	96	# model 2D view
[f83b94a]	97	self.model2D_id = None
[ed2ea6a]	98	#keep reference of the simultaneous fit page
[f83b94a]	99	self.sim_page = None
[fa02d95]	100	self.sim_menu = None
	101	self.batch_page = None
	102	self.batch_menu = None
[ae4ade7]	103	self.index_model = 0
[9f4f8f4]	104	self.test_model_color = None
[f83b94a]	105	#Create a reader for fit page's state
[f32d144]	106	self.state_reader = None
[c8deee5]	107	self._extensions = '.fitv'
[0b6ae5f]	108	self.scipy_id = wx.NewId()
	109	self.park_id = wx.NewId()
[dafc36f]	110	self.menu1 = None
[6f140f2]	111	self.new_model_frame = None
[0b6ae5f]	112
[4da35bc]	113	self.temp_state = []
[ef16f59]	114	self.state_index = 0
[b63dc6e]	115	self.sfile_ext = None
[6bbeacd4]	116	# take care of saving data, model and page associated with each other
	117	self.page_finder = {}
[f83b94a]	118	# Log startup
[f32d144]	119	logging.info("Fitting plug-in started")
[7360816]	120	self.batch_capable = self.get_batch_capable()
	121
	122	def get_batch_capable(self):
	123	"""
	124	Check if the plugin has a batch capability
	125	"""
	126	return True
[9f4f8f4]	127
[2dbffcc]	128	def create_fit_problem(self, page_id):
	129	"""
	130	Given an ID create a fitproblem container
	131	"""
	132	self.page_finder[page_id] = FitProblemDictionary()
	133
	134	def delete_fit_problem(self, page_id):
	135	"""
	136	Given an ID create a fitproblem container
	137	"""
	138	if page_id in self.page_finder.iterkeys():
	139	del self.page_finder[page_id]
	140
[9f4f8f4]	141	def add_color(self, color, id):
	142	"""
	143	adds a color as a key with a plot id as its value to a dictionary
	144	"""
	145	self.color_dict[id] = color
[2a8fac1]	146
[cc31608]	147	def on_batch_selection(self, flag):
	148	"""
	149	switch the the notebook of batch mode or not
	150	"""
	151	self.batch_on = flag
[2dbffcc]	152	if self.fit_panel is not None:
	153	self.fit_panel.batch_on = self.batch_on
[cc31608]	154
[cab076b]	155	def populate_menu(self, owner):
[d89f09b]	156	"""
[5062bbf]	157	Create a menu for the Fitting plug-in
	158
	159	:param id: id to create a menu
	160	:param owner: owner of menu
	161
	162	:return: list of information to populate the main menu
	163
[d89f09b]	164	"""
	165	#Menu for fitting
	166	self.menu1 = wx.Menu()
[0b6ae5f]	167	id1 = wx.NewId()
	168	simul_help = "Add new fit panel"
[f32d144]	169	self.menu1.Append(id1, '&New Fit Page', simul_help)
[0b6ae5f]	170	wx.EVT_MENU(owner, id1, self.on_add_new_page)
[6f023e8]	171	self.menu1.AppendSeparator()
[dafc36f]	172	self.id_simfit = wx.NewId()
[6bbeacd4]	173	simul_help = "Simultaneous Fit"
[f32d144]	174	self.menu1.Append(self.id_simfit, '&Simultaneous Fit', simul_help)
[dafc36f]	175	wx.EVT_MENU(owner, self.id_simfit, self.on_add_sim_page)
[fa02d95]	176	self.sim_menu = self.menu1.FindItemById(self.id_simfit)
[f32d144]	177	self.sim_menu.Enable(False)
[fa02d95]	178	#combined Batch
	179	self.id_batchfit = wx.NewId()
[7b1ca97]	180	batch_help = "Combined Batch"
[fa02d95]	181	self.menu1.Append(self.id_batchfit, '&Combine Batch Fit', batch_help)
[f32d144]	182	wx.EVT_MENU(owner, self.id_batchfit, self.on_add_sim_page)
[fa02d95]	183	self.batch_menu = self.menu1.FindItemById(self.id_batchfit)
[f32d144]	184	self.batch_menu.Enable(False)
[f7e9af2]	185	self.menu1.AppendSeparator()
[0b6ae5f]	186	#Set park engine
[fa02d95]	187	scipy_help = "Scipy Engine: Perform Simple fit. More in Help window...."
[2c6b224]	188	self.menu1.AppendCheckItem(self.scipy_id, "Simple FitEngine [LeastSq]",
[f32d144]	189	scipy_help)
	190	wx.EVT_MENU(owner, self.scipy_id, self._onset_engine_scipy)
[0b6ae5f]	191
	192	park_help = "Park Engine: Perform Complex fit. More in Help window...."
[2c6b224]	193	self.menu1.AppendCheckItem(self.park_id, "Complex FitEngine [ParkMC]",
[f32d144]	194	park_help)
	195	wx.EVT_MENU(owner, self.park_id, self._onset_engine_park)
[0b6ae5f]	196
	197	self.menu1.FindItemById(self.scipy_id).Check(True)
	198	self.menu1.FindItemById(self.park_id).Check(False)
[2c6b224]	199	self.menu1.AppendSeparator()
	200	self.id_tol = wx.NewId()
	201	ftol_help = "Change the current FTolerance (=%s) " % str(self.ftol)
[f32d144]	202	ftol_help += "of Simple FitEngine..."
	203	self.menu1.Append(self.id_tol, "Change FTolerance",
	204	ftol_help)
	205	wx.EVT_MENU(owner, self.id_tol, self.show_ftol_dialog)
[da6fd1a]	206	self.menu1.AppendSeparator()
[2c6b224]	207
[da6fd1a]	208	self.id_reset_flag = wx.NewId()
	209	resetf_help = "BatchFit: If checked, the initial param values will be "
[f32d144]	210	resetf_help += "propagated from the previous results. "
[da6fd1a]	211	resetf_help += "Otherwise, the same initial param values will be used "
[f32d144]	212	resetf_help += "for all fittings."
	213	self.menu1.AppendCheckItem(self.id_reset_flag,
	214	"Chain Fitting [BatchFit Only]",
	215	resetf_help)
	216	wx.EVT_MENU(owner, self.id_reset_flag, self.on_reset_batch_flag)
[70e439f]	217	chain_menu = self.menu1.FindItemById(self.id_reset_flag)
	218	chain_menu.Check(not self.batch_reset_flag)
	219	chain_menu.Enable(self.batch_on)
[056b569]	220
	221	self.menu1.AppendSeparator()
[5d1c1f4]	222	self.edit_model_menu = wx.Menu()
	223	# Find and put files name in menu
	224	try:
	225	self.set_edit_menu(owner=owner)
	226	except:
	227	raise
[056b569]	228
[5d1c1f4]	229	self.id_edit = wx.NewId()
[f32d144]	230	editmodel_help = "Edit customized model sample file"
	231	self.menu1.AppendMenu(self.id_edit, "Edit Custom Model",
[5d1c1f4]	232	self.edit_model_menu, editmodel_help)
[3b19ac9]	233	#create menubar items
[908b817]	234	return [(self.menu1, self.sub_menu)]
[056b569]	235
	236	def edit_custom_model(self, event):
	237	"""
	238	Get the python editor panel
	239	"""
[5d1c1f4]	240	id = event.GetId()
[7c8d3093]	241	label = self.edit_menu.GetLabel(id)
[5d1c1f4]	242	from sans.perspectives.calculator.pyconsole import PyConsole
	243	filename = os.path.join(models.find_plugins_dir(), label)
[f32d144]	244	frame = PyConsole(parent=self.parent, manager=self,
	245	panel=self.fit_panel,
	246	title='Advanced Custom Model Editor',
	247	filename=filename)
[056b569]	248	self.put_icon(frame)
[f32d144]	249	frame.Show(True)
[7c8d3093]	250
[b25caad]	251	def delete_custom_model(self, event):
	252	"""
	253	Delete custom model file
	254	"""
	255	id = event.GetId()
	256	label = self.delete_menu.GetLabel(id)
	257	toks = os.path.splitext(label)
	258	path = os.path.join(models.find_plugins_dir(), toks[0])
	259	try:
	260	for ext in ['.py', '.pyc']:
	261	p_path = path + ext
	262	os.remove(p_path)
	263	self.update_custom_combo()
[19e614a]	264	if os.path.isfile(p_path):
	265	msg = "Sorry! Could not be able to delete the default "
	266	msg += "custom model... \n"
	267	msg += "Please manually remove the files (.py, .pyc) "
	268	msg += "in the 'plugin_models' folder \n"
	269	msg += "inside of the SansView application, "
	270	msg += "and try it again."
	271	wx.MessageBox(msg, 'Info')
	272	#wx.PostEvent(self.parent, StatusEvent(status=msg, type='stop',
	273	# info='warning'))
	274	else:
	275	self.delete_menu.Delete(id)
	276	for item in self.edit_menu.GetMenuItems():
	277	if item.GetLabel() == label:
	278	self.edit_menu.DeleteItem(item)
	279	msg = "The custom model, %s, has been deleted."% label
	280	wx.PostEvent(self.parent, StatusEvent(status=msg,
	281	type='stop', info='info'))
	282	break
[b25caad]	283	except:
	284	msg ='Delete Error: \nCould not delete the file; Check if in use.'
[19e614a]	285	wx.MessageBox(msg, 'Error')
[b25caad]	286
[7c8d3093]	287	def make_sum_model(self, event):
	288	"""
	289	Edit summodel template and make one
	290	"""
	291	id = event.GetId()
	292	model_manager = models.ModelManager()
	293	model_list = model_manager.get_model_name_list()
[796c4d4]	294	plug_dir = models.find_plugins_dir()
	295	textdial = TextDialog(None, self, -1, 'Easy Sum(p1, p2)',
	296	model_list, plug_dir)
[7c8d3093]	297	self.put_icon(textdial)
[f32d144]	298	textdial.ShowModal()
[7c8d3093]	299	textdial.Destroy()
[6f140f2]	300
	301	def make_new_model(self, event):
	302	"""
[f32d144]	303	Make new model
[6f140f2]	304	"""
	305	if self.new_model_frame != None and self.new_model_frame.IsShown():
	306	self.new_model_frame.Show(False)
	307	else:
	308	id = event.GetId()
	309	dir_path = models.find_plugins_dir()
	310	title = "New Custom Model Function"
[f32d144]	311	self.new_model_frame = EditorWindow(parent=self, base=self,
[6f140f2]	312	path=dir_path, title=title)
	313	self.put_icon(self.new_model_frame)
	314	self.new_model_frame.Show(True)
[7c8d3093]	315
[ed8fa6a3]	316	def update_custom_combo(self):
	317	"""
	318	Update custom model list in the fitpage combo box
	319	"""
	320	try:
[b25caad]	321	# Update edit menus
	322	self.set_edit_menu_helper(self.parent, self.edit_custom_model)
	323	self.set_edit_menu_helper(self.parent, self.delete_custom_model)
[ed8fa6a3]	324	temp = self.fit_panel.reset_pmodel_list()
	325	if temp:
	326	# Set the new custom model list for all fit pages
	327	for uid, page in self.fit_panel.opened_pages.iteritems():
	328	if hasattr(page, "formfactorbox"):
	329	page.model_list_box = temp
[19e614a]	330	current_val = page.formfactorbox.GetLabel()
	331	#pos = page.formfactorbox.GetSelection()
[ed8fa6a3]	332	page._show_combox_helper()
[19e614a]	333	new_val = page.formfactorbox.GetLabel()
[b25caad]	334	if current_val != new_val and new_val != '':
[19e614a]	335	page.formfactorbox.SetLabel(new_val)
[b25caad]	336	else:
[19e614a]	337	page.formfactorbox.SetLabel(current_val)
[ed8fa6a3]	338	except:
	339	pass
	340
	341
[f32d144]	342	def set_edit_menu(self, owner):
[5d1c1f4]	343	"""
	344	Set list of the edit model menu labels
	345	"""
[7c8d3093]	346	id = wx.NewId()
[6f140f2]	347	#new_model_menu = wx.Menu()
[f32d144]	348	self.edit_model_menu.Append(id, 'New',
	349	'Add a new model function')
	350	wx.EVT_MENU(owner, id, self.make_new_model)
[6f140f2]	351	id = wx.NewId()
[f32d144]	352	self.edit_model_menu.Append(id, 'Sum(p1, p2)',
	353	'Sum of two model functions')
	354	wx.EVT_MENU(owner, id, self.make_sum_model)
[7c8d3093]	355	e_id = wx.NewId()
[f32d144]	356	self.edit_menu = wx.Menu()
[7c8d3093]	357	self.edit_model_menu.AppendMenu(e_id,
[b25caad]	358	'Advanced', self.edit_menu)
	359	self.set_edit_menu_helper(owner, self.edit_custom_model)
	360
	361	d_id = wx.NewId()
[f32d144]	362	self.delete_menu = wx.Menu()
	363	self.edit_model_menu.AppendMenu(d_id,
	364	'Delete', self.delete_menu)
[b25caad]	365	self.set_edit_menu_helper(owner, self.delete_custom_model)
[7c8d3093]	366
[d83549c]	367	def set_edit_menu_helper(self, owner=None, menu=None):
[7c8d3093]	368	"""
	369	help for setting list of the edit model menu labels
	370	"""
[d83549c]	371	if menu == None:
	372	menu = self.edit_custom_model
[5d1c1f4]	373	list_fnames = os.listdir(models.find_plugins_dir())
[d2843a9]	374	list_fnames.sort()
	375	for f_item in list_fnames:
	376	name = os.path.basename(f_item)
[5d1c1f4]	377	toks = os.path.splitext(name)
[f32d144]	378	if toks[-1] == '.py' and not toks[0] == '__init__':
[b25caad]	379	if menu == self.edit_custom_model:
[f32d144]	380	if toks[0] == 'easy_sum_of_p1_p2':
[b25caad]	381	continue
	382	submenu = self.edit_menu
	383	else:
	384	submenu = self.delete_menu
[5d1c1f4]	385	has_file = False
[b25caad]	386	for item in submenu.GetMenuItems():
	387	if name == submenu.GetLabel(item.GetId()):
[5d1c1f4]	388	has_file = True
	389	if not has_file:
	390	id = wx.NewId()
[f32d144]	391	submenu.Append(id, name)
	392	wx.EVT_MENU(owner, id, menu)
[5d1c1f4]	393	has_file = False
	394
[056b569]	395	def put_icon(self, frame):
	396	"""
	397	Put icon in the frame title bar
	398	"""
	399	if hasattr(frame, "IsIconized"):
	400	if not frame.IsIconized():
	401	try:
	402	icon = self.parent.GetIcon()
	403	frame.SetIcon(icon)
	404	except:
[f32d144]	405	pass
	406
[51d47b5]	407	def on_add_sim_page(self, event):
[ed2ea6a]	408	"""
[5062bbf]	409	Create a page to access simultaneous fit option
[ed2ea6a]	410	"""
[fa02d95]	411	id = event.GetId()
	412	caption = "Simultaneous Fit"
	413	page = self.sim_page
	414	if id == self.id_batchfit:
[7b1ca97]	415	caption = "Combined Batch"
[fa02d95]	416	page = self.batch_page
	417
	418	def set_focus_page(page):
	419	page.Show(True)
	420	page.Refresh()
	421	page.SetFocus()
[581d1d4]	422	self.parent._mgr.Update()
[fa02d95]	423	msg = "%s already opened\n" % str(page.window_caption)
	424	wx.PostEvent(self.parent, StatusEvent(status=msg))
	425
	426	if page != None:
	427	return set_focus_page(page)
	428	if caption == "Simultaneous Fit":
	429	self.sim_page = self.fit_panel.add_sim_page(caption=caption)
	430	else:
	431	self.batch_page = self.fit_panel.add_sim_page(caption=caption)
[b28717b]	432
[d89f09b]	433	def help(self, evt):
	434	"""
[f32d144]	435	Show a general help dialog.
[d89f09b]	436	"""
[484faf7]	437	from help_panel import HelpWindow
[f32d144]	438	frame = HelpWindow(None, -1, 'HelpWindow')
[34ffeed]	439	if hasattr(frame, "IsIconized"):
	440	if not frame.IsIconized():
	441	try:
	442	icon = self.parent.GetIcon()
	443	frame.SetIcon(icon)
	444	except:
[f32d144]	445	pass
[2268d10]	446	frame.Show(True)
	447
[6bbeacd4]	448	def get_context_menu(self, plotpanel=None):
[d89f09b]	449	"""
[5062bbf]	450	Get the context menu items available for P(r).them allow fitting option
	451	for Data2D and Data1D only.
	452
	453	:param graph: the Graph object to which we attach the context menu
	454
	455	:return: a list of menu items with call-back function
	456
[f32d144]	457	:note: if Data1D was generated from Theory1D
[5062bbf]	458	the fitting option is not allowed
	459
[d89f09b]	460	"""
[6bbeacd4]	461	graph = plotpanel.graph
[484faf7]	462	fit_option = "Select data for fitting"
	463	fit_hint = "Dialog with fitting parameters "
[6bbeacd4]	464
	465	if graph.selected_plottable not in plotpanel.plots:
	466	return []
	467	item = plotpanel.plots[graph.selected_plottable]
[f32d144]	468	if item.__class__.__name__ is "Data2D":
	469	if hasattr(item, "is_data"):
[6bbeacd4]	470	if item.is_data:
	471	return [[fit_option, fit_hint, self._onSelect]]
	472	else:
	473	return []
	474	return [[fit_option, fit_hint, self._onSelect]]
	475	else:
	476
	477	# if is_data is true , this in an actual data loaded
	478	#else it is a data created from a theory model
[f32d144]	479	if hasattr(item, "is_data"):
[6bbeacd4]	480	if item.is_data:
[f32d144]	481	return [[fit_option, fit_hint, self._onSelect]]
[6bbeacd4]	482	else:
[f32d144]	483	return []
	484	return []
[d89f09b]	485
	486	def get_panels(self, parent):
	487	"""
[5062bbf]	488	Create and return a list of panel objects
[d89f09b]	489	"""
	490	self.parent = parent
[75fbd17]	491	#self.parent.Bind(EVT_FITSTATE_UPDATE, self.on_set_state_helper)
[d89f09b]	492	# Creation of the fit panel
[6bbeacd4]	493	self.fit_panel = FitPanel(parent=self.parent, manager=self)
	494	self.on_add_new_page(event=None)
[f93dfcb]	495	#Set the manager for the main panel
[d89f09b]	496	self.fit_panel.set_manager(self)
	497	# List of windows used for the perspective
	498	self.perspective = []
	499	self.perspective.append(self.fit_panel.window_name)
[6bbeacd4]	500
[3b19ac9]	501	#index number to create random model name
	502	self.index_model = 0
[f32d144]	503	self.index_theory = 0
[32673ac]	504	self.parent.Bind(EVT_SLICER_PANEL, self._on_slicer_event)
[848a2ef]	505	self.parent.Bind(EVT_SLICER_PARS_UPDATE, self._onEVT_SLICER_PANEL)
[f32d144]	506	self.parent._mgr.Bind(wx.aui.EVT_AUI_PANE_CLOSE,self._onclearslicer)
[3bf4a032]	507	#Create reader when fitting panel are created
[f32d144]	508	self.state_reader = Reader(self.set_state)
	509	#append that reader to list of available reader
[3bf4a032]	510	loader = Loader()
	511	loader.associate_file_reader(".fitv", self.state_reader)
[f93dfcb]	512	#Send the fitting panel to guiframe
[f32d144]	513	self.mypanels.append(self.fit_panel)
[568e1a5]	514	return self.mypanels
[232c3db]	515
[90a7bbd]	516	def clear_panel(self):
	517	"""
	518	"""
[81f00d7]	519	self.fit_panel.clear_panel()
[90a7bbd]	520
[1610976]	521	def set_default_perspective(self):
	522	"""
[5062bbf]	523	Call back method that True to notify the parent that the current plug-in
[f32d144]	524	can be set as default perspective.
	525	when returning False, the plug-in is not candidate for an automatic
[5062bbf]	526	default perspective setting
[1610976]	527	"""
	528	return True
[a0da535]	529
[17553ae]	530	def delete_data(self, data):
[8ee56a9]	531	"""
	532	delete the given data from panel
	533	"""
	534	self.fit_panel.delete_data(data)
	535
[e88ebfd]	536	def set_data(self, data_list=None):
[a0da535]	537	"""
	538	receive a list of data to fit
	539	"""
[b2d9826]	540	if data_list is None:
	541	data_list = []
[c26a64b]	542	selected_data_list = []
[cc31608]	543	if self.batch_on:
	544	page = self.add_fit_page(data=data_list)
[c26a64b]	545	else:
[cc31608]	546	if len(data_list) > MAX_NBR_DATA:
	547	from fitting_widgets import DataDialog
	548	dlg = DataDialog(data_list=data_list, nb_data=MAX_NBR_DATA)
	549	if dlg.ShowModal() == wx.ID_OK:
	550	selected_data_list = dlg.get_data()
	551	dlg.Destroy()
	552
	553	else:
	554	selected_data_list = data_list
	555	try:
[5e48acb]	556	group_id = wx.NewId()
[cc31608]	557	for data in selected_data_list:
[5e48acb]	558	if data is not None:
[33b7954]	559	# 2D has no same group_id
	560	if data.__class__.__name__ == 'Data2D':
	561	group_id = wx.NewId()
[5e48acb]	562	data.group_id = group_id
[14774db]	563	if group_id not in data.list_group_id:
	564	data.list_group_id.append(group_id)
	565	page = self.add_fit_page(data=[data])
[cc31608]	566	except:
	567	msg = "Fitting Set_data: " + str(sys.exc_value)
	568	wx.PostEvent(self.parent, StatusEvent(status=msg, info="error"))
[1b1bbf9]	569
	570	def set_top_panel(self):
	571	"""
	572	Close default (welcome) panel
	573	"""
	574	if 'default' in self.parent.panels:
	575	self.parent.on_close_welcome_panel()
	576
[5e48acb]	577
[f32d144]	578	def set_theory(self, theory_list=None):
[e88ebfd]	579	"""
	580	"""
	581	#set the model state for a given theory_state:
	582	for item in theory_list:
	583	try:
	584	_, theory_state = item
	585	self.fit_panel.set_model_state(theory_state)
	586	except:
	587	msg = "Fitting: cannot deal with the theory received"
	588	logging.error("set_theory " + msg + "\n" + str(sys.exc_value))
[f32d144]	589	wx.PostEvent(self.parent,
	590	StatusEvent(status=msg, info="error"))
[a0da535]	591
[b63dc6e]	592	def set_state(self, state=None, datainfo=None, format=None):
[f83b94a]	593	"""
[5062bbf]	594	Call-back method for the fit page state reader.
[8897d66]	595	This method is called when a .fitv/.svs file is loaded.
[5062bbf]	596
[8897d66]	597	: param state: PageState object
	598	: param datainfo: data
[f83b94a]	599	"""
[90a7bbd]	600	#state = self.state_reader.get_state()
[b63dc6e]	601	if state != None:
[4bee68d]	602	state = state.clone()
[b63dc6e]	603	# store fitting state in temp_state
[f32d144]	604	self.temp_state.append(state)
[b63dc6e]	605	else:
	606	self.temp_state = []
[ef16f59]	607	# index to start with for a new set_state
	608	self.state_index = 0
[b63dc6e]	609	# state file format
	610	self.sfile_ext = format
[75fbd17]	611
	612	self.on_set_state_helper(event=None)
[ef16f59]	613
[f32d144]	614	def on_set_state_helper(self, event=None):
[4da35bc]	615	"""
[f32d144]	616	Set_state_helper. This actually sets state
[0fd2f27]	617	after plotting data from state file.
[ef16f59]	618
[f32d144]	619	: event: FitStateUpdateEvent called
[0fd2f27]	620	by dataloader.plot_data from guiframe
[4da35bc]	621	"""
[7a07864]	622	if len(self.temp_state) == 0:
[f32d144]	623	if self.state_index == 0 and len(self.mypanels) <= 0 \
	624	and self.sfile_ext == '.svs':
[6d8bad4]	625	#TODO: Why was the following line left in the code
	626	# if add_default_pages doesn't exist?
	627	try:
	628	self.fit_panel.add_default_pages()
	629	except:
	630	print sys.exc_value
[b63dc6e]	631	self.temp_state = []
	632	self.state_index = 0
[4da35bc]	633	return
[3eb2811]	634
[ef16f59]	635	try:
	636	# Load fitting state
	637	state = self.temp_state[self.state_index]
[3eb2811]	638	#panel state should have model selection to set_state
	639	if state.formfactorcombobox != None:
	640	#set state
[75fbd17]	641	data = self.parent.create_gui_data(state.data)
	642	data.group_id = state.data.group_id
[f32d144]	643	self.parent.add_data(data_list={data.id: data})
[75fbd17]	644	wx.PostEvent(self.parent, NewPlotEvent(plot=data,
	645	title=data.title))
[f95301b]	646	#need to be fix later make sure we are sendind guiframe.data
	647	#to panel
	648	state.data = data
[f32d144]	649	page = self.fit_panel.set_state(state)
[3eb2811]	650	else:
	651	#just set data because set_state won't work
[75fbd17]	652	data = self.parent.create_gui_data(state.data)
	653	data.group_id = state.data.group_id
[f32d144]	654	self.parent.add_data(data_list={data.id: data})
[f95301b]	655	wx.PostEvent(self.parent, NewPlotEvent(plot=data,
	656	title=data.title))
[cc31608]	657	page = self.add_fit_page([data])
[2dbffcc]	658	caption = page.window_caption
[f32d144]	659	self.store_data(uid=page.uid, data_list=page.get_data_list(),
[2dbffcc]	660	caption=caption)
[f32d144]	661	self.mypanels.append(page)
[3eb2811]	662
[9b18735]	663	# get ready for the next set_state
[ef16f59]	664	self.state_index += 1
[9b18735]	665
[f32d144]	666	#reset state variables to default when all set_state is finished.
[ef16f59]	667	if len(self.temp_state) == self.state_index:
[9b18735]	668
[ef16f59]	669	self.temp_state = []
[b63dc6e]	670	#self.state_index = 0
[ef16f59]	671	# Make sure the user sees the fitting panel after loading
[f32d144]	672	#self.parent.set_perspective(self.perspective)
[75fbd17]	673	self.on_perspective(event=None)
[ef16f59]	674	except:
[f32d144]	675	self.state_index = 0
[8897d66]	676	self.temp_state = []
[ef16f59]	677	raise
[1b14795]	678
	679	def set_param2fit(self, uid, param2fit):
	680	"""
	681	Set the list of param names to fit for fitprobelm
	682	"""
	683	self.page_finder[uid].set_param2fit(param2fit)
[5e48acb]	684
	685	def set_graph_id(self, uid, graph_id):
	686	"""
	687	Set graph_id for fitprobelm
	688	"""
	689	self.page_finder[uid].set_graph_id(graph_id)
	690
	691	def get_graph_id(self, uid):
	692	"""
	693	Set graph_id for fitprobelm
	694	"""
[f32d144]	695	return self.page_finder[uid].get_graph_id()
[5e48acb]	696
[f32d144]	697	def save_fit_state(self, filepath, fitstate):
[f83b94a]	698	"""
[5062bbf]	699	save fit page state into file
[f83b94a]	700	"""
	701	self.state_reader.write(filename=filepath, fitstate=fitstate)
[55bb249c]	702
[f7ef313]	703	def set_fit_weight(self, uid, flag, is2d=False, fid=None):
[55bb249c]	704	"""
	705	Set the fit weights of a given page for all
[f32d144]	706	its data by default. If fid is provide then set the range
[55bb249c]	707	only for the data with fid as id
	708	:param uid: id corresponding to a fit page
	709	:param fid: id corresponding to a fit problem (data, model)
	710	:param weight: current dy data
	711	"""
	712	if uid in self.page_finder.keys():
[f7ef313]	713	self.page_finder[uid].set_weight(flag=flag, is2d=is2d)
[55bb249c]	714
[2dbffcc]	715	def set_fit_range(self, uid, qmin, qmax, fid=None):
[ca7a626]	716	"""
[2dbffcc]	717	Set the fitting range of a given page for all
[f32d144]	718	its data by default. If fid is provide then set the range
[2dbffcc]	719	only for the data with fid as id
	720	:param uid: id corresponding to a fit page
	721	:param fid: id corresponding to a fit problem (data, model)
	722	:param qmin: minimum value of the fit range
	723	:param qmax: maximum value of the fit range
[ca7a626]	724	"""
[2dbffcc]	725	if uid in self.page_finder.keys():
[f6933b8]	726	self.page_finder[uid].set_range(qmin=qmin, qmax=qmax, fid=fid)
	727
[f32d144]	728	def schedule_for_fit(self, value=0, uid=None):
[948add7]	729	"""
[5062bbf]	730	Set the fit problem field to 0 or 1 to schedule that problem to fit.
[f32d144]	731	Schedule the specified fitproblem or get the fit problem related to
[5062bbf]	732	the current page and set value.
[f32d144]	733	:param value: integer 0 or 1
[2dbffcc]	734	:param uid: the id related to a page contaning fitting information
	735	"""
[f32d144]	736	if uid in self.page_finder.keys():
[66ff250]	737	self.page_finder[uid].schedule_tofit(value)
[ca7a626]	738
[d89f09b]	739	def get_page_finder(self):
[5062bbf]	740	"""
	741	return self.page_finder used also by simfitpage.py
[f32d144]	742	"""
	743	return self.page_finder
[d89f09b]	744
[f32d144]	745	def set_page_finder(self, modelname, names, values):
[d89f09b]	746	"""
[5062bbf]	747	Used by simfitpage.py to reset a parameter given the string constrainst.
	748
[f32d144]	749	:param modelname: the name ot the model for with the parameter
[0fd2f27]	750	has to reset
[5062bbf]	751	:param value: can be a string in this case.
	752	:param names: the paramter name
	753
	754	:note: expecting park used for fit.
	755
[f32d144]	756	"""
[66ff250]	757	sim_page_id = self.sim_page.uid
	758	for uid, value in self.page_finder.iteritems():
[fa02d95]	759	if uid != sim_page_id and uid != self.batch_page.uid:
[6bbeacd4]	760	list = value.get_model()
[f93dfcb]	761	model = list[0]
[6bbeacd4]	762	if model.name == modelname:
	763	value.set_model_param(names, values)
[d89f09b]	764	break
[2db1d66]	765
[f32d144]	766	def split_string(self, item):
[d89f09b]	767	"""
[5062bbf]	768	receive a word containing dot and split it. used to split parameterset
	769	name into model name and parameter name example: ::
	770
[3b19ac9]	771	paramaterset (item) = M1.A
[5062bbf]	772	Will return model_name = M1 , parameter name = A
	773
[d89f09b]	774	"""
[6d8bad4]	775	if item.find(".") >= 0:
[7c8d3093]	776	param_names = re.split("\.", item)
[f32d144]	777	model_name = param_names[0]
[6d91073]	778	##Assume max len is 3; eg., M0.radius.width
	779	if len(param_names) == 3:
[7c8d3093]	780	param_name = param_names[1] + "." + param_names[2]
[6d91073]	781	else:
[f32d144]	782	param_name = param_names[1]
[7c8d3093]	783	return model_name, param_name
[2296316]	784
	785	def set_ftol(self, ftol=None):
	786	"""
[f32d144]	787	Set ftol: Relative error desired in the sum of chi squares.
[2296316]	788	"""
	789	# check if it is flaot
	790	try:
	791	f_tol = float(ftol)
	792	except:
	793	# default
[2c6b224]	794	f_tol = SANS_F_TOL
[2296316]	795
	796	self.ftol = f_tol
[2c6b224]	797	# update ftol menu help strings
	798	ftol_help = "Change the current FTolerance (=%s) " % str(self.ftol)
[f32d144]	799	ftol_help += "of Simple FitEngine..."
[dafc36f]	800	if self.menu1 != None:
	801	self.menu1.SetHelpString(self.id_tol, ftol_help)
[2c6b224]	802
	803	def show_ftol_dialog(self, event=None):
	804	"""
	805	Dialog to select ftol for Scipy
	806	"""
	807	#if event != None:
	808	# event.Skip()
	809	from ftol_dialog import ChangeFtol
	810	panel = ChangeFtol(self.parent, self)
	811	panel.ShowModal()
	812
[66ff250]	813	def stop_fit(self, uid):
[ed2ea6a]	814	"""
[5062bbf]	815	Stop the fit engine
[ed2ea6a]	816	"""
[66ff250]	817	if uid in self.fit_thread_list.keys():
	818	calc_fit = self.fit_thread_list[uid]
	819	if calc_fit is not None and calc_fit.isrunning():
	820	calc_fit.stop()
	821	msg = "Fit stop!"
	822	wx.PostEvent(self.parent, StatusEvent(status=msg, type="stop"))
[3ddc2c4]	823	del self.fit_thread_list[uid]
[66ff250]	824	#set the fit button label of page when fit stop is trigger from
	825	#simultaneous fit pane
[fa02d95]	826	sim_flag = self.sim_page is not None and uid == self.sim_page.uid
	827	batch_flag = self.batch_page is not None and uid == self.batch_page.uid
	828	if sim_flag or batch_flag:
[66ff250]	829	for uid, value in self.page_finder.iteritems():
	830	if value.get_scheduled() == 1:
	831	if uid in self.fit_panel.opened_pages.keys():
	832	panel = self.fit_panel.opened_pages[uid]
[fa02d95]	833	panel._on_fit_complete()
[6bbeacd4]	834
[2dbffcc]	835	def set_smearer(self, uid, smearer, fid, qmin=None, qmax=None, draw=True,
	836	enable_smearer=False):
	837	"""
	838	Get a smear object and store it to a fit problem of fid as id. If proper
	839	flag is enable , will plot the theory with smearing information.
	840
	841	:param smearer: smear object to allow smearing data of id fid
	842	:param enable_smearer: Define whether or not all (data, model) contained
	843	in the structure of id uid will be smeared before fitting.
	844	:param qmin: the maximum value of the theory plotting range
	845	:param qmax: the maximum value of the theory plotting range
	846	:param draw: Determine if the theory needs to be plot
[f32d144]	847	"""
[66ff250]	848	if uid not in self.page_finder.keys():
[2dbffcc]	849	return
	850	self.page_finder[uid].enable_smearing(flag=enable_smearer)
	851	self.page_finder[uid].set_smearer(smearer, fid=fid)
[6bbeacd4]	852	if draw:
	853	## draw model 1D with smeared data
[f32d144]	854	data = self.page_finder[uid].get_fit_data(fid=fid)
[2dbffcc]	855	if data is None:
	856	msg = "set_mearer requires at least data.\n"
	857	msg += "Got data = %s .\n" % str(data)
[269df2b]	858	return
	859	#raise ValueError, msg
[2dbffcc]	860	model = self.page_finder[uid].get_model(fid=fid)
[6bbeacd4]	861	if model is None:
	862	return
[2dbffcc]	863	enable1D = issubclass(data.__class__, Data1D)
	864	enable2D = issubclass(data.__class__, Data2D)
[6bbeacd4]	865	## if user has already selected a model to plot
	866	## redraw the model with data smeared
[2dbffcc]	867	smear = self.page_finder[uid].get_smearer(fid=fid)
[342dc442]	868
	869	# compute weight for the current data
	870	weight = self.page_finder[uid].get_weight(fid=fid)
	871
[66ff250]	872	self.draw_model(model=model, data=data, page_id=uid, smearer=smear,
[ba1f0b2]	873	enable1D=enable1D, enable2D=enable2D,
[342dc442]	874	qmin=qmin, qmax=qmax, weight=weight)
[f6aee42]	875	self._mac_sleep(0.2)
	876
	877	def _mac_sleep(self, sec=0.2):
[2dbffcc]	878	"""
	879	Give sleep to MAC
	880	"""
[f6aee42]	881	if ON_MAC:
[f32d144]	882	time.sleep(sec)
[2dbffcc]	883
[66ff250]	884	def draw_model(self, model, page_id, data=None, smearer=None,
[67e258c]	885	enable1D=True, enable2D=False,
[5ef55d2]	886	state=None,
[f64a4b7]	887	fid=None,
[fa65e99]	888	toggle_mode_on=False,
[f32d144]	889	qmin=None, qmax=None,
[e3f6ef5]	890	update_chisqr=True, weight=None, source='model'):
[ca7a626]	891	"""
[5062bbf]	892	Draw model.
	893
	894	:param model: the model to draw
	895	:param name: the name of the model to draw
	896	:param data: the data on which the model is based to be drawn
	897	:param description: model's description
	898	:param enable1D: if true enable drawing model 1D
	899	:param enable2D: if true enable drawing model 2D
	900	:param qmin: Range's minimum value to draw model
	901	:param qmax: Range's maximum value to draw model
	902	:param qstep: number of step to divide the x and y-axis
[2296316]	903	:param update_chisqr: update chisqr [bool]
[ed2ea6a]	904
[d89f09b]	905	"""
[62f851f]	906	#self.weight = weight
[f32d144]	907	if issubclass(data.__class__, Data1D) or not enable2D:
[f72333f]	908	## draw model 1D with no loaded data
[f32d144]	909	self._draw_model1D(model=model,
[67e258c]	910	data=data,
[66ff250]	911	page_id=page_id,
[f32d144]	912	enable1D=enable1D,
[67e258c]	913	smearer=smearer,
	914	qmin=qmin,
[f32d144]	915	qmax=qmax,
[f64a4b7]	916	fid=fid,
[62f851f]	917	weight=weight,
[fa65e99]	918	toggle_mode_on=toggle_mode_on,
[5ef55d2]	919	state=state,
[e3f6ef5]	920	update_chisqr=update_chisqr,
	921	source=source)
[f32d144]	922	else:
[f72333f]	923	## draw model 2D with no initial data
[ba1f0b2]	924	self._draw_model2D(model=model,
[66ff250]	925	page_id=page_id,
[67e258c]	926	data=data,
	927	enable2D=enable2D,
	928	smearer=smearer,
	929	qmin=qmin,
	930	qmax=qmax,
[f64a4b7]	931	fid=fid,
[d682c92]	932	weight=weight,
[5ef55d2]	933	state=state,
[fa65e99]	934	toggle_mode_on=toggle_mode_on,
[e3f6ef5]	935	update_chisqr=update_chisqr,
	936	source=source)
[2db1d66]	937
[922497f]	938	def onFit(self, uid):
[ca7a626]	939	"""
[2dbffcc]	940	Get series of data, model, associates parameters and range and send then
[f32d144]	941	to series of fit engines. Fit data and model, display result to
	942	corresponding panels.
[2dbffcc]	943	:param uid: id related to the panel currently calling this fit function.
[ca7a626]	944	"""
[31469d50]	945	flag = True
[f32d144]	946	## count the number of fitproblem schedule to fit
[67e258c]	947	fitproblem_count = 0
[66ff250]	948	for value in self.page_finder.values():
[67e258c]	949	if value.get_scheduled() == 1:
[bb18ef1]	950	fitproblem_count += 1
[f32d144]	951	self._gui_engine = self._return_engine_type()
	952	self.fitproblem_count = fitproblem_count
[67e258c]	953	if self._fit_engine == "park":
	954	engineType = "Simultaneous Fit"
[ca7a626]	955	else:
[67e258c]	956	engineType = "Single Fit"
[f32d144]	957	fitter_list = []
	958	sim_fitter = None
[284f6fe]	959	is_single_fit = True
[fa02d95]	960	batch_on = False
[922497f]	961	if self.sim_page is not None and self.sim_page.uid == uid:
[f32d144]	962	#simulatanous fit only one engine need to be created
[284f6fe]	963	## if simultaneous fit change automatically the engine to park
[f32d144]	964	self._on_change_engine(engine='park')
	965	sim_fitter = Fit(self._fit_engine)
[fa02d95]	966	sim_fitter.fitter_id = self.sim_page.uid
[f32d144]	967	fitter_list.append(sim_fitter)
[284f6fe]	968	is_single_fit = False
[fa02d95]	969	batch_on = self.sim_page.batch_on
[7db52f1]	970
[f32d144]	971	self.fitproblem_count = fitproblem_count
[284f6fe]	972	if self._fit_engine == "park":
	973	engineType = "Simultaneous Fit"
	974	else:
	975	engineType = "Single Fit"
[922497f]	976
[67e258c]	977	self.current_pg = None
[66ff250]	978	list_page_id = []
[922497f]	979	fit_id = 0
[33dd2e5]	980	batch_inputs = {}
	981	batch_outputs = {}
[66ff250]	982	for page_id, value in self.page_finder.iteritems():
[dc613d6]	983	# For simulfit (uid give with None), do for-loop
	984	# if uid is specified (singlefit), do it only on the page.
	985	if engineType == "Single Fit":
[fa02d95]	986	#combine more than 1 batch page on single mode
	987	if self.batch_page is None or self.batch_page.uid != uid:
	988	if page_id != uid:
	989	continue
[d89f09b]	990	try:
[67e258c]	991	if value.get_scheduled() == 1:
[f64a4b7]	992	value.nbr_residuals_computed = 0
[f93dfcb]	993	#Get list of parameters name to fit
[d89f09b]	994	pars = []
	995	templist = []
[66ff250]	996	page = self.fit_panel.get_page_by_id(page_id)
[f32d144]	997	self.set_fit_weight(uid=page.uid,
[7ee79cb]	998	flag=page.get_weight_flag(),
[f32d144]	999	is2d=page._is_2D())
[3b19ac9]	1000	templist = page.get_param_list()
[f32d144]	1001	flag = page._update_paramv_on_fit()
[31469d50]	1002	if not flag:
	1003	msg = "Fitting range or parameter values are"
[f32d144]	1004	msg += " invalid in %s" % \
[31469d50]	1005	page.window_caption
[f32d144]	1006	wx.PostEvent(page.parent.parent,
	1007	StatusEvent(status=msg, info="error",
[31469d50]	1008	type="stop"))
	1009	return flag
[d89f09b]	1010	for element in templist:
[513115c]	1011	name = str(element[1])
[ca7a626]	1012	pars.append(name)
[7bd6cfae]	1013	fitproblem_list = value.values()
	1014	for fitproblem in fitproblem_list:
[922497f]	1015	if sim_fitter is None:
[f32d144]	1016	fitter = Fit(self._fit_engine)
[fa02d95]	1017	fitter.fitter_id = page_id
[f32d144]	1018	self._fit_helper(fitproblem=fitproblem,
	1019	pars=pars,
	1020	fitter=fitter,
	1021	fit_id=fit_id,
	1022	batch_inputs=batch_inputs,
	1023	batch_outputs=batch_outputs)
	1024	fitter_list.append(fitter)
[922497f]	1025	else:
	1026	fitter = sim_fitter
[f32d144]	1027	self._fit_helper(fitproblem=fitproblem,
	1028	pars=pars,
	1029	fitter=fitter,
	1030	fit_id=fit_id,
	1031	batch_inputs=batch_inputs,
	1032	batch_outputs=batch_outputs)
[922497f]	1033	fit_id += 1
[66ff250]	1034	list_page_id.append(page_id)
	1035	current_page_id = page_id
[922497f]	1036	value.clear_model_param()
[d89f09b]	1037	except:
[31469d50]	1038	flag = False
[f32d144]	1039	msg = "%s error: %s" % (engineType, sys.exc_value)
[ba1f0b2]	1040	wx.PostEvent(self.parent, StatusEvent(status=msg, info="error",
	1041	type="stop"))
[31469d50]	1042	return flag
[e54d2c32]	1043	## If a thread is already started, stop it
	1044	#if self.calc_fit!= None and self.calc_fit.isrunning():
	1045	# self.calc_fit.stop()
[a2cb1f9]	1046	msg = "Fitting is in progress..."
[f32d144]	1047	wx.PostEvent(self.parent, StatusEvent(status=msg, type="progress"))
[a2cb1f9]	1048
	1049	#Handler used for park engine displayed message
[66ff250]	1050	handler = ConsoleUpdate(parent=self.parent,
	1051	manager=self,
	1052	improvement_delta=0.1)
[f6aee42]	1053	self._mac_sleep(0.2)
[e54d2c32]	1054	## perform single fit
[05fb6d12]	1055	try:
	1056	page = self.fit_panel.get_page_by_id(uid)
	1057	batch_on = page.batch_on
	1058	except:
[fa02d95]	1059	try:
[f32d144]	1060	#if the id cannot be found then we deal with a self.sim_page
[fa02d95]	1061	#or a self.batch_page
	1062	if self.sim_page is not None and uid == self.sim_page.uid:
[7b1ca97]	1063	batch_on = self.sim_page.batch_on
[fa02d95]	1064	if self.batch_page is not None and uid == self.batch_page.uid:
[7b1ca97]	1065	batch_on = self.batch_page.batch_on
[fa02d95]	1066	except:
[f32d144]	1067	batch_on = False
	1068
[05fb6d12]	1069	# batch fit
	1070	if batch_on:
[f32d144]	1071	calc_fit = FitThread(handler=handler,
	1072	fn=fitter_list,
	1073	pars=pars,
	1074	batch_inputs=batch_inputs,
	1075	batch_outputs=batch_outputs,
	1076	page_id=list_page_id,
	1077	completefn=self._batch_fit_complete,
	1078	ftol=self.ftol,
	1079	reset_flag=self.batch_reset_flag)
[e54d2c32]	1080	else:
[f32d144]	1081	# single fit: not batch and not simul fit
[92a5ac92]	1082	if not is_single_fit:
	1083	current_page_id = self.sim_page.uid
[e54d2c32]	1084	## Perform more than 1 fit at the time
[58e0c83]	1085	calc_fit = FitThread(handler=handler,
[cc31608]	1086	fn=fitter_list,
[33dd2e5]	1087	batch_inputs=batch_inputs,
	1088	batch_outputs=batch_outputs,
[66ff250]	1089	page_id=list_page_id,
[2296316]	1090	updatefn=handler.update_fit,
[6a4002d]	1091	completefn=self._fit_completed,
[2296316]	1092	ftol=self.ftol)
[66ff250]	1093	self.fit_thread_list[current_page_id] = calc_fit
[a2cb1f9]	1094	calc_fit.queue()
[cc31608]	1095	msg = "Fitting is in progress..."
[f32d144]	1096	wx.PostEvent(self.parent, StatusEvent(status=msg, type="progress"))
[cc31608]	1097
	1098	self.ready_fit(calc_fit=calc_fit)
[31469d50]	1099	return flag
	1100
[662da312]	1101	def ready_fit(self, calc_fit):
[c660493]	1102	"""
	1103	Ready for another fit
	1104	"""
	1105	if self.fitproblem_count != None and self.fitproblem_count > 1:
[662da312]	1106	calc_fit.ready(2.5)
[c660493]	1107	else:
	1108	time.sleep(0.4)
[2f189dc]	1109
[2dbffcc]	1110	def remove_plot(self, uid, fid=None, theory=False):
[2f189dc]	1111	"""
[5062bbf]	1112	remove model plot when a fit page is closed
[2dbffcc]	1113	:param uid: the id related to the fitpage to close
	1114	:param fid: the id of the fitproblem(data, model, range,etc)
[2f189dc]	1115	"""
[2dbffcc]	1116	if uid not in self.page_finder.keys():
	1117	return
	1118	fitproblemList = self.page_finder[uid].get_fit_problem(fid)
	1119	for fitproblem in fitproblemList:
	1120	data = fitproblem.get_fit_data()
	1121	model = fitproblem.get_model()
	1122	plot_id = None
	1123	if model is not None:
[6d8bad4]	1124	plot_id = data.id + model.name
[2dbffcc]	1125	if theory:
[e1bc51d]	1126	plot_id = data.id + model.name
[2dbffcc]	1127	group_id = data.group_id
	1128	wx.PostEvent(self.parent, NewPlotEvent(id=plot_id,
[f32d144]	1129	group_id=group_id,
	1130	action='remove'))
[edcbd467]	1131
[2dbffcc]	1132	def store_data(self, uid, data_list=None, caption=None):
[31b0c47]	1133	"""
[2dbffcc]	1134	Recieve a list of data and store them ans well as a caption of
	1135	the fit page where they come from.
	1136	:param uid: if related to a fit page
	1137	:param data_list: list of data to fit
	1138	:param caption: caption of the window related to these data
[31b0c47]	1139	"""
[cc31608]	1140	if data_list is None:
	1141	data_list = []
[f7ef313]	1142
[2dbffcc]	1143	self.page_finder[uid].set_fit_data(data=data_list)
	1144	if caption is not None:
	1145	self.page_finder[uid].set_fit_tab_caption(caption=caption)
[f7ef313]	1146
[6bbeacd4]	1147	def on_add_new_page(self, event=None):
[edcbd467]	1148	"""
[6bbeacd4]	1149	ask fit panel to create a new empty page
[edcbd467]	1150	"""
	1151	try:
[6bbeacd4]	1152	page = self.fit_panel.add_empty_page()
[6450d8c]	1153	# add data associated to the page created
[f32d144]	1154	if page != None:
[f304194]	1155	wx.PostEvent(self.parent, StatusEvent(status="Page Created",
[31b0c47]	1156	info="info"))
[edcbd467]	1157	else:
[f304194]	1158	msg = "Page was already Created"
[a0da535]	1159	wx.PostEvent(self.parent, StatusEvent(status=msg,
	1160	info="warning"))
[1b1bbf9]	1161	self.set_top_panel()
[edcbd467]	1162	except:
[2dbffcc]	1163	msg = "Creating Fit page: %s"%sys.exc_value
	1164	wx.PostEvent(self.parent, StatusEvent(status=msg, info="error"))
[6bbeacd4]	1165
	1166	def add_fit_page(self, data):
	1167	"""
	1168	given a data, ask to the fitting panel to create a new fitting page,
	1169	get this page and store it into the page_finder of this plug-in
[2dbffcc]	1170	:param data: is a list of data
[6bbeacd4]	1171	"""
	1172	page = self.fit_panel.set_data(data)
[7f76f89]	1173	# page could be None when loading state files
	1174	if page == None:
	1175	return page
[6bbeacd4]	1176	#append Data1D to the panel containing its theory
	1177	#if theory already plotted
[66ff250]	1178	if page.uid in self.page_finder:
[cc31608]	1179	data = page.get_data()
[2dbffcc]	1180	theory_data = self.page_finder[page.uid].get_theory_data(data.id)
[6bbeacd4]	1181	if issubclass(data.__class__, Data2D):
[e88ebfd]	1182	data.group_id = wx.NewId()
[a5701e6]	1183	if theory_data is not None:
[66ff250]	1184	group_id = str(page.uid) + " Model1D"
[f32d144]	1185	wx.PostEvent(self.parent,
[a5701e6]	1186	NewPlotEvent(group_id=group_id,
	1187	action="delete"))
[0fd2f27]	1188	self.parent.update_data(prev_data=theory_data,
[f32d144]	1189	new_data=data)
[6bbeacd4]	1190	else:
	1191	if theory_data is not None:
[66ff250]	1192	group_id = str(page.uid) + " Model2D"
[e88ebfd]	1193	data.group_id = theory_data.group_id
[a5701e6]	1194	wx.PostEvent(self.parent,
	1195	NewPlotEvent(group_id=group_id,
	1196	action="delete"))
[0fd2f27]	1197	self.parent.update_data(prev_data=theory_data,
[f32d144]	1198	new_data=data)
	1199	self.store_data(uid=page.uid, data_list=page.get_data_list(),
[2dbffcc]	1200	caption=page.window_caption)
[33dd2e5]	1201	if self.sim_page is not None and not self.batch_on:
[6bbeacd4]	1202	self.sim_page.draw_page()
[fa02d95]	1203	if self.batch_page is not None and self.batch_on:
	1204	self.batch_page.draw_page()
	1205
[1b1bbf9]	1206	return page
[6bbeacd4]	1207
[848a2ef]	1208	def _onEVT_SLICER_PANEL(self, event):
	1209	"""
[f32d144]	1210	receive and event telling to update a panel with a name starting with
	1211	event.panel_name. this method update slicer panel
[2e08a9f]	1212	for a given interactor.
[5062bbf]	1213
[f32d144]	1214	:param event: contains type of slicer , paramaters for updating
[2e08a9f]	1215	the panel and panel_name to find the slicer 's panel concerned.
[848a2ef]	1216	"""
	1217	for item in self.parent.panels:
[0fd2f27]	1218	name = event.panel_name
	1219	if self.parent.panels[item].window_caption.startswith(name):
[848a2ef]	1220	self.parent.panels[item].set_slicer(event.type, event.params)
[df4c3ad]	1221
	1222	self.parent._mgr.Update()
[b324aa9]	1223
[f32d144]	1224	def _closed_fitpage(self, event):
[848a2ef]	1225	"""
[f32d144]	1226	request fitpanel to close a given page when its unique data is removed
[5062bbf]	1227	from the plot. close fitpage only when the a loaded data is removed
[f32d144]	1228	"""
[784e2fa]	1229	if event is None or event.data is None:
	1230	return
[f32d144]	1231	if hasattr(event.data, "is_data"):
[a0da535]	1232	if not event.data.is_data or \
[66ff250]	1233	event.data.__class__.__name__ == "Data1D":
[f32d144]	1234	self.fit_panel.close_page_with_data(event.data)
[2dbffcc]	1235
[dc613d6]	1236	def _reset_schedule_problem(self, value=0, uid=None):
[6f023e8]	1237	"""
[5062bbf]	1238	unschedule or schedule all fitproblem to be fit
[6f023e8]	1239	"""
[dc613d6]	1240	# case that uid is not specified
	1241	if uid == None:
	1242	for page_id in self.page_finder.keys():
	1243	self.page_finder[page_id].schedule_tofit(value)
	1244	# when uid is given
	1245	else:
[2dbffcc]	1246	if uid in self.page_finder.keys():
	1247	self.page_finder[uid].schedule_tofit(value)
[dc613d6]	1248
[33dd2e5]	1249	def _fit_helper(self, fitproblem, pars, fitter, fit_id,
	1250	batch_inputs, batch_outputs):
[2140e68]	1251	"""
[2dbffcc]	1252	Create and set fit engine with series of data and model
	1253	:param pars: list of fittable parameters
	1254	:param fitter_list: list of fit engine
[f32d144]	1255	:param value: structure storing data mapped to their model, range etc.
[2140e68]	1256	"""
[922497f]	1257	data = fitproblem.get_fit_data()
	1258	model = fitproblem.get_model()
	1259	smearer = fitproblem.get_smearer()
	1260	qmin, qmax = fitproblem.get_range()
[29a4024]	1261
[922497f]	1262	#Extra list of parameters and their constraints
	1263	listOfConstraint = []
	1264	param = fitproblem.get_model_param()
	1265	if len(param) > 0:
	1266	for item in param:
	1267	## check if constraint
	1268	if item[0] != None and item[1] != None:
[f32d144]	1269	listOfConstraint.append((item[0], item[1]))
	1270	new_model = model
[41661a0]	1271	fitter.set_model(new_model, fit_id, pars, data=data,
	1272	constraints=listOfConstraint)
[f32d144]	1273	fitter.set_data(data=data, id=fit_id, smearer=smearer, qmin=qmin,
[922497f]	1274	qmax=qmax)
	1275	fitter.select_problem_for_fit(id=fit_id, value=1)
[7bd6cfae]	1276
[f32d144]	1277	def _onSelect(self, event):
	1278	"""
	1279	when Select data to fit a new page is created .Its reference is
[5062bbf]	1280	added to self.page_finder
[d89f09b]	1281	"""
[c77d859]	1282	self.panel = event.GetEventObject()
[67e258c]	1283	Plugin.on_perspective(self, event=event)
[5e48acb]	1284	self.select_data(self.panel)
	1285
	1286	def select_data(self, panel):
	1287	"""
	1288	"""
	1289	self.panel = panel
[6ed82c7]	1290	for plottable in self.panel.graph.plottables:
[2fff4db]	1291	if plottable.__class__.__name__ in ["Data1D", "Theory1D"]:
[3831ea1e]	1292	data_id = self.panel.graph.selected_plottable
	1293	if plottable == self.panel.plots[data_id]:
[6bbeacd4]	1294	data = plottable
[cc31608]	1295	self.add_fit_page(data=[data])
[edcbd467]	1296	return
[c77d859]	1297	else:
[6bbeacd4]	1298	data = plottable
[cc31608]	1299	self.add_fit_page(data=[data])
[1b1bbf9]	1300	self.set_top_panel()
[1c1436d]	1301
[66ff250]	1302	def update_fit(self, result=None, msg=""):
	1303	"""
	1304	"""
	1305	print "update_fit result", result
	1306
[f32d144]	1307	def _batch_fit_complete(self, result, pars, page_id,
[33dd2e5]	1308	batch_outputs, batch_inputs, elapsed=None):
[cc31608]	1309	"""
[f32d144]	1310	Display fit result in batch
[2dbffcc]	1311	:param result: list of objects received fromt fit engines
	1312	:param pars: list of fitted parameters names
	1313	:param page_id: list of page ids which called fit function
	1314	:param elapsed: time spent at the fitting level
[cc31608]	1315	"""
[92a5ac92]	1316	self._mac_sleep(0.2)
	1317	uid = page_id[0]
	1318	if uid in self.fit_thread_list.keys():
[f32d144]	1319	del self.fit_thread_list[uid]
[92a5ac92]	1320
[cc31608]	1321	self._update_fit_button(page_id)
[2bb37c3]	1322	t1 = time.time()
	1323	str_time = time.strftime("%a, %d %b %Y %H:%M:%S ", time.localtime(t1))
	1324	msg = "Fit completed on %s \n" % str_time
	1325	msg += "Duration time: %s s.\n" % str(elapsed)
[cc31608]	1326	wx.PostEvent(self.parent, StatusEvent(status=msg, info="info",
[f32d144]	1327	type="stop"))
[fa02d95]	1328
[33dd2e5]	1329	if batch_outputs is None:
	1330	batch_outputs = {}
[fa02d95]	1331
	1332	# format batch_outputs
	1333	batch_outputs["Chi2"] = []
	1334	#Don't like these loops
[f32d144]	1335	# Need to create dictionary of all fitted parameters
[fa02d95]	1336	# since the number of parameters can differ between each fit result
	1337	for list_res in result:
	1338	for res in list_res:
	1339	model, data = res.inputs[0]
	1340	if model is not None and hasattr(model, "model"):
	1341	model = model.model
	1342	#get all fittable parameters of the current model
	1343	for param in model.getParamList():
	1344	if param not in batch_outputs.keys():
	1345	batch_outputs[param] = []
	1346	for param in model.getDispParamList():
	1347	if not model.is_fittable(param) and \
	1348	param in batch_outputs.keys():
	1349	del batch_outputs[param]
	1350	# Add fitted parameters and their error
	1351	for param in res.param_list:
	1352	if param not in batch_outputs.keys():
	1353	batch_outputs[param] = []
	1354	err_param = "error on %s" % str(param)
	1355	if err_param not in batch_inputs.keys():
	1356	batch_inputs[err_param] = []
	1357	msg = ""
	1358	for list_res in result:
	1359	for res in list_res:
	1360	pid = res.fitter_id
	1361	model, data = res.inputs[0]
	1362	correct_result = False
	1363	if model is not None and hasattr(model, "model"):
	1364	model = model.model
	1365	if data is not None and hasattr(data, "sans_data"):
	1366	data = data.sans_data
	1367
	1368	is_data2d = issubclass(data.__class__, Data2D)
	1369	#check consistency of arrays
	1370	if not is_data2d:
	1371	if len(res.theory) == len(res.index[res.index]) and \
	1372	len(res.index) == len(data.y):
[46c4ccb]	1373	correct_result = True
[fa02d95]	1374	else:
	1375	copy_data = deepcopy(data)
	1376	new_theory = copy_data.data
	1377	new_theory[res.index] = res.theory
[f32d144]	1378	new_theory[res.index == False] = numpy.nan
[fa02d95]	1379	correct_result = True
	1380	#get all fittable parameters of the current model
	1381	param_list = model.getParamList()
	1382	for param in model.getDispParamList():
	1383	if not model.is_fittable(param) and \
	1384	param in param_list:
[f32d144]	1385	param_list.remove(param)
[fa02d95]	1386	if not correct_result or res.fitness is None or \
	1387	not numpy.isfinite(res.fitness) or \
	1388	numpy.any(res.pvec == None) or not \
	1389	numpy.all(numpy.isfinite(res.pvec)):
	1390	data_name = str(None)
	1391	if data is not None:
	1392	data_name = str(data.name)
	1393	model_name = str(None)
	1394	if model is not None:
	1395	model_name = str(model.name)
[f32d144]	1396	msg += "Data %s and Model %s did not fit.\n" % (data_name,
[fa02d95]	1397	model_name)
	1398	ERROR = numpy.NAN
	1399	cell = BatchCell()
	1400	cell.label = res.fitness
	1401	cell.value = res.fitness
	1402	batch_outputs["Chi2"].append(ERROR)
	1403	for param in param_list:
	1404	# save value of fixed parameters
	1405	if param not in res.param_list:
	1406	batch_outputs[str(param)].append(ERROR)
	1407	else:
[4a52223]	1408	#save only fitted values
[fa02d95]	1409	batch_outputs[param].append(ERROR)
	1410	batch_inputs["error on %s" % str(param)].append(ERROR)
	1411	else:
[f32d144]	1412	# ToDo: Why sometimes res.pvec comes with numpy.float64?
[26e1001]	1413	# Need to fix it within ScipyEngine
[f32d144]	1414	if res.pvec.__class__ == numpy.float64:
[26e1001]	1415	res.pvec = [res.pvec]
	1416
[fa02d95]	1417	cell = BatchCell()
	1418	cell.label = res.fitness
	1419	cell.value = res.fitness
	1420	batch_outputs["Chi2"].append(cell)
	1421	# add parameters to batch_results
	1422	for param in param_list:
	1423	# save value of fixed parameters
	1424	if param not in res.param_list:
	1425	batch_outputs[str(param)].append(model.getParam(param))
	1426	else:
	1427	index = res.param_list.index(param)
[47d9be79]	1428	#save only fitted values
[fa02d95]	1429	batch_outputs[param].append(res.pvec[index])
	1430	if res.stderr is not None and \
	1431	len(res.stderr) == len(res.param_list):
[15f68ce]	1432	item = res.stderr[index]
[fa02d95]	1433	batch_inputs["error on %s" % param].append(item)
[356d2d3]	1434	else:
	1435	batch_inputs["error on %s" % param].append('-')
[fa02d95]	1436	model.setParam(param, res.pvec[index])
[f32d144]	1437	#fill the batch result with emtpy value if not in the current
[fa02d95]	1438	#model
	1439	EMPTY = "-"
	1440	for key in batch_outputs.keys():
	1441	if key not in param_list and key not in ["Chi2", "Data"]:
	1442	batch_outputs[key].append(EMPTY)
	1443
	1444	self.page_finder[pid].set_batch_result(batch_inputs=batch_inputs,
[f32d144]	1445	batch_outputs=batch_outputs)
[fa02d95]	1446
	1447	cpage = self.fit_panel.get_page_by_id(pid)
	1448	cpage._on_fit_complete()
	1449	self.page_finder[pid][data.id].set_result(res)
	1450	fitproblem = self.page_finder[pid][data.id]
	1451	qmin, qmax = fitproblem.get_range()
[a5f6748]	1452	plot_result = False
	1453	if correct_result:
[fa02d95]	1454	if not is_data2d:
[f32d144]	1455	self._complete1D(x=data.x, y=res.theory, page_id=pid,
	1456	elapsed=None,
	1457	index=res.index, model=model,
	1458	weight=None, fid=data.id,
	1459	toggle_mode_on=False, state=None,
	1460	data=data, update_chisqr=False,
	1461	source='fit', plot_result=plot_result)
[fa02d95]	1462	else:
	1463	self._complete2D(image=new_theory, data=data,
[f32d144]	1464	model=model,
	1465	page_id=pid, elapsed=None,
	1466	index=res.index,
	1467	qmin=qmin,
	1468	qmax=qmax, fid=data.id, weight=None,
	1469	toggle_mode_on=False, state=None,
	1470	update_chisqr=False,
	1471	source='fit', plot_result=plot_result)
	1472	self.on_set_batch_result(page_id=pid,
	1473	fid=data.id,
	1474	batch_outputs=batch_outputs,
[fa02d95]	1475	batch_inputs=batch_inputs)
[4a52223]	1476
[7643ba2]	1477	wx.PostEvent(self.parent, StatusEvent(status=msg, error="error",
[f32d144]	1478	type="stop"))
[1ac202f]	1479	# Remove parameters that are not shown
	1480	cpage = self.fit_panel.get_page_by_id(uid)
	1481	tbatch_outputs = {}
	1482	shownkeystr = cpage.get_copy_params()
	1483	for key in batch_outputs.keys():
[f32d144]	1484	if key in ["Chi2", "Data"] or shownkeystr.count(key) > 0:
[1ac202f]	1485	tbatch_outputs[key] = batch_outputs[key]
	1486
[f32d144]	1487	wx.CallAfter(self.parent.on_set_batch_result, tbatch_outputs,
	1488	batch_inputs, self.sub_menu)
[92a5ac92]	1489
[f64a4b7]	1490	def on_set_batch_result(self, page_id, fid, batch_outputs, batch_inputs):
	1491	"""
	1492	"""
[f32d144]	1493	pid = page_id
[f64a4b7]	1494	if fid not in self.page_finder[pid]:
	1495	return
	1496	fitproblem = self.page_finder[pid][fid]
	1497	index = self.page_finder[pid].nbr_residuals_computed - 1
[f32d144]	1498	residuals = fitproblem.get_residuals()
[f64a4b7]	1499	theory_data = fitproblem.get_theory_data()
	1500	data = fitproblem.get_fit_data()
	1501	model = fitproblem.get_model()
	1502	#fill batch result information
	1503	if "Data" not in batch_outputs.keys():
	1504	batch_outputs["Data"] = []
	1505	from sans.guiframe.data_processor import BatchCell
[ec9a635]	1506	cell = BatchCell()
	1507	cell.label = data.name
	1508	cell.value = index
[6b3edc1]	1509
[ec9a635]	1510	if theory_data != None:
[6b3edc1]	1511	#Suucessful fit
	1512	theory_data.id = wx.NewId()
[b5fe787]	1513	theory_data.name = model.name + "[%s]" % str(data.name)
[e80e704]	1514	if issubclass(theory_data.__class__, Data2D):
	1515	group_id = wx.NewId()
	1516	theory_data.group_id = group_id
	1517	if group_id not in theory_data.list_group_id:
	1518	theory_data.list_group_id.append(group_id)
	1519
[ec9a635]	1520	try:
	1521	# associate residuals plot
[e80e704]	1522	if issubclass(residuals.__class__, Data2D):
	1523	group_id = wx.NewId()
	1524	residuals.group_id = group_id
	1525	if group_id not in residuals.list_group_id:
	1526	residuals.list_group_id.append(group_id)
[ec9a635]	1527	batch_outputs["Chi2"][index].object = [residuals]
	1528	except:
	1529	pass
	1530
	1531	cell.object = [data, theory_data]
	1532	batch_outputs["Data"].append(cell)
	1533	for key, value in data.meta_data.iteritems():
	1534	if key not in batch_inputs.keys():
	1535	batch_inputs[key] = []
[98fdccd]	1536	#if key.lower().strip() != "loader":
	1537	batch_inputs[key].append(value)
[ec9a635]	1538	param = "temperature"
	1539	if hasattr(data.sample, param):
	1540	if param not in batch_inputs.keys():
[f32d144]	1541	batch_inputs[param] = []
[ec9a635]	1542	batch_inputs[param].append(data.sample.temperature)
	1543
[6a4002d]	1544	def _fit_completed(self, result, page_id, batch_outputs,
[f32d144]	1545	batch_inputs=None, pars=None, elapsed=None):
[c77d859]	1546	"""
[2dbffcc]	1547	Display result of the fit on related panel(s).
	1548	:param result: list of object generated when fit ends
	1549	:param pars: list of names of parameters fitted
	1550	:param page_id: list of page ids which called fit function
	1551	:param elapsed: time spent at the fitting level
[c77d859]	1552	"""
[2bb37c3]	1553	t1 = time.time()
	1554	str_time = time.strftime("%a, %d %b %Y %H:%M:%S ", time.localtime(t1))
	1555	msg = "Fit completed on %s \n" % str_time
	1556	msg += "Duration time: %s s.\n" % str(elapsed)
	1557	wx.PostEvent(self.parent, StatusEvent(status=msg, info="info",
	1558	type="stop"))
[bb8a180]	1559	# reset fit_engine if changed by simul_fit
	1560	if self._fit_engine != self._gui_engine:
	1561	self._on_change_engine(self._gui_engine)
[2bb37c3]	1562	self._update_fit_button(page_id)
[922497f]	1563	result = result[0]
[dc613d6]	1564	self.fit_thread_list = {}
[66ff250]	1565	if page_id is None:
	1566	page_id = []
[f32d144]	1567	## fit more than 1 model at the same time
	1568	self._mac_sleep(0.2)
[ca7a626]	1569	try:
[6a4002d]	1570	index = 0
	1571	for uid in page_id:
	1572	res = result[index]
[7643ba2]	1573	if res.fitness is None or \
[6a4002d]	1574	not numpy.isfinite(res.fitness) or \
	1575	numpy.any(res.pvec == None) or \
	1576	not numpy.all(numpy.isfinite(res.pvec)):
	1577	msg = "Fitting did not converge!!!"
[f32d144]	1578	wx.PostEvent(self.parent,
	1579	StatusEvent(status=msg,
[6a4002d]	1580	info="warning",
	1581	type="stop"))
	1582	self._update_fit_button(page_id)
	1583	else:
[0438933]	1584	#set the panel when fit result are float not list
[f32d144]	1585	if res.pvec.__class__ == numpy.float64:
[0438933]	1586	pvec = [res.pvec]
	1587	else:
	1588	pvec = res.pvec
[f32d144]	1589	if res.stderr.__class__ == numpy.float64:
[0438933]	1590	stderr = [res.stderr]
	1591	else:
	1592	stderr = res.stderr
[7643ba2]	1593	cpage = self.fit_panel.get_page_by_id(uid)
[f32d144]	1594	# Make sure we got all results
[7643ba2]	1595	#(CallAfter is important to MAC)
[8b1d759]	1596	try:
	1597	#if res != None:
[f32d144]	1598	wx.CallAfter(cpage.onsetValues, res.fitness,
	1599	res.param_list,
[8b1d759]	1600	pvec, stderr)
	1601	index += 1
	1602	wx.CallAfter(cpage._on_fit_complete)
	1603	except:
[2d0756a5]	1604	msg = "Singular point: Fitting Error occurred."
[f32d144]	1605	wx.PostEvent(self.parent, StatusEvent(status=msg,
	1606	info="error",
	1607	type="stop"))
[8b1d759]	1608
[6a4002d]	1609	except:
[d7345b71]	1610	msg = "Fit completed but Following"
[6a4002d]	1611	msg += " error occurred:%s" % sys.exc_value
[2296316]	1612	wx.PostEvent(self.parent, StatusEvent(status=msg, info="error",
	1613	type="stop"))
[6a4002d]	1614
[12cd4ec]	1615	def _update_fit_button(self, page_id):
	1616	"""
	1617	Update Fit button when fit stopped
	1618
	1619	: parameter page_id: fitpage where the button is
	1620	"""
[37290c4]	1621	if page_id.__class__.__name__ != 'list':
	1622	page_id = [page_id]
[f32d144]	1623	for uid in page_id:
[12cd4ec]	1624	page = self.fit_panel.get_page_by_id(uid)
	1625	page._on_fit_complete()
	1626
[c77d859]	1627	def _on_show_panel(self, event):
[5062bbf]	1628	"""
	1629	"""
	1630	pass
[da6fd1a]	1631
	1632	def on_reset_batch_flag(self, event):
	1633	"""
	1634	Set batch_reset_flag
	1635	"""
	1636	event.Skip()
[dafc36f]	1637	if self.menu1 == None:
	1638	return
[da6fd1a]	1639	menu_item = self.menu1.FindItemById(self.id_reset_flag)
	1640	flag = menu_item.IsChecked()
	1641	if not flag:
	1642	menu_item.Check(False)
	1643	self.batch_reset_flag = True
	1644	else:
	1645	menu_item.Check(True)
	1646	self.batch_reset_flag = False
[5062bbf]	1647
[da6fd1a]	1648	## post a message to status bar
	1649	msg = "Set Chain Fitting: %s" % str(not self.batch_reset_flag)
[f32d144]	1650	wx.PostEvent(self.parent,
[da6fd1a]	1651	StatusEvent(status=msg))
	1652
[f32d144]	1653	def _onset_engine_park(self, event):
[c77d859]	1654	"""
[5062bbf]	1655	set engine to park
[c77d859]	1656	"""
	1657	self._on_change_engine('park')
	1658
[f32d144]	1659	def _onset_engine_scipy(self, event):
[c77d859]	1660	"""
[5062bbf]	1661	set engine to scipy
[c77d859]	1662	"""
	1663	self._on_change_engine('scipy')
	1664
	1665	def _on_slicer_event(self, event):
	1666	"""
[f32d144]	1667	Receive a panel as event and send it to guiframe
[5062bbf]	1668
	1669	:param event: event containing a panel
	1670
[c77d859]	1671	"""
[5062bbf]	1672	if event.panel is not None:
[c77d859]	1673	new_panel = event.panel
[c3435b7f]	1674	self.slicer_panels.append(event.panel)
[c77d859]	1675	# Set group ID if available
	1676	event_id = self.parent.popup_panel(new_panel)
	1677	new_panel.uid = event_id
[f32d144]	1678	self.mypanels.append(new_panel)
[5062bbf]	1679
[848a2ef]	1680	def _onclearslicer(self, event):
	1681	"""
[5062bbf]	1682	Clear the boxslicer when close the panel associate with this slicer
[848a2ef]	1683	"""
[f32d144]	1684	name = event.GetPane().caption
[c3435b7f]	1685
	1686	for panel in self.slicer_panels:
[f32d144]	1687	if panel.window_caption == name:
[c3435b7f]	1688
[df4c3ad]	1689	for item in self.parent.panels:
[2dbffcc]	1690	if hasattr(self.parent.panels[item], "uid"):
[f32d144]	1691	if self.parent.panels[item].uid == panel.base.uid:
[df4c3ad]	1692	self.parent.panels[item].onClearSlicer(event)
	1693	self.parent._mgr.Update()
[f32d144]	1694	break
[c3435b7f]	1695	break
[5062bbf]	1696
[707436d]	1697	def _return_engine_type(self):
	1698	"""
[5062bbf]	1699	return the current type of engine
[707436d]	1700	"""
	1701	return self._fit_engine
	1702
[c77d859]	1703	def _on_change_engine(self, engine='park'):
	1704	"""
[f32d144]	1705	Allow to select the type of engine to perform fit
[5062bbf]	1706
	1707	:param engine: the key work of the engine
	1708
[c77d859]	1709	"""
[77e23a2]	1710	## saving fit engine name
[c77d859]	1711	self._fit_engine = engine
[707436d]	1712	## change menu item state
[2dbffcc]	1713	if engine == "park":
[0b6ae5f]	1714	self.menu1.FindItemById(self.park_id).Check(True)
	1715	self.menu1.FindItemById(self.scipy_id).Check(False)
[707436d]	1716	else:
[0b6ae5f]	1717	self.menu1.FindItemById(self.park_id).Check(False)
	1718	self.menu1.FindItemById(self.scipy_id).Check(True)
[77e23a2]	1719	## post a message to status bar
[a0da535]	1720	msg = "Engine set to: %s" % self._fit_engine
[f32d144]	1721	wx.PostEvent(self.parent,
[a0da535]	1722	StatusEvent(status=msg))
[66ff250]	1723	## send the current engine type to fitpanel
	1724	self.fit_panel._on_engine_change(name=self._fit_engine)
[dc613d6]	1725
[c77d859]	1726	def _on_model_panel(self, evt):
	1727	"""
[5062bbf]	1728	react to model selection on any combo box or model menu.plot the model
	1729
	1730	:param evt: wx.combobox event
	1731
[c77d859]	1732	"""
	1733	model = evt.model
[f32d144]	1734	uid = evt.uid
[6bbeacd4]	1735	qmin = evt.qmin
	1736	qmax = evt.qmax
[2dbffcc]	1737	caption = evt.caption
	1738	enable_smearer = evt.enable_smearer
[9237df4]	1739	if model == None:
[c77d859]	1740	return
[2dbffcc]	1741	if uid not in self.page_finder.keys():
	1742	return
[6bbeacd4]	1743	# save the name containing the data name with the appropriate model
[66ff250]	1744	self.page_finder[uid].set_model(model)
[2dbffcc]	1745	self.page_finder[uid].enable_smearing(enable_smearer)
[66ff250]	1746	self.page_finder[uid].set_range(qmin=qmin, qmax=qmax)
[2dbffcc]	1747	self.page_finder[uid].set_fit_tab_caption(caption=caption)
[33dd2e5]	1748	if self.sim_page is not None and not self.batch_on:
[6bbeacd4]	1749	self.sim_page.draw_page()
[fa02d95]	1750	if self.batch_page is not None and self.batch_on:
	1751	self.batch_page.draw_page()
[5062bbf]	1752
[2dbffcc]	1753	def _update1D(self, x, output):
[bb18ef1]	1754	"""
[5062bbf]	1755	Update the output of plotting model 1D
[bb18ef1]	1756	"""
[58e0c83]	1757	msg = "Plot updating ... "
[f32d144]	1758	wx.PostEvent(self.parent, StatusEvent(status=msg, type="update"))
[e575db9]	1759
[ad3fa1e]	1760	def _complete1D(self, x, y, page_id, elapsed, index, model,
[f64a4b7]	1761	weight=None, fid=None,
[f32d144]	1762	toggle_mode_on=False, state=None,
	1763	data=None, update_chisqr=True,
[a5f6748]	1764	source='model', plot_result=True):
[c77d859]	1765	"""
[5062bbf]	1766	Complete plotting 1D data
[f32d144]	1767	"""
[c77d859]	1768	try:
[1ec979d]	1769	numpy.nan_to_num(y)
	1770
[6bbeacd4]	1771	new_plot = Data1D(x=x, y=y)
[dce84c0]	1772	new_plot.is_data = False
[55d2f7e]	1773	new_plot.dy = numpy.zeros(len(y))
[6bbeacd4]	1774	new_plot.symbol = GUIFRAME_ID.CURVE_SYMBOL_NUM
[f32d144]	1775	_yaxis, _yunit = data.get_yaxis()
	1776	_xaxis, _xunit = data.get_xaxis()
[2dbffcc]	1777	new_plot.title = data.name
[5e48acb]	1778
[f32d144]	1779	new_plot.group_id = data.group_id
[5e48acb]	1780	if new_plot.group_id == None:
	1781	new_plot.group_id = data.group_id
[f32d144]	1782	new_plot.id = str(page_id) + "model-" + data.name
[a582d28]	1783	#if new_plot.id in self.color_dict:
[f32d144]	1784	# new_plot.custom_color = self.color_dict[new_plot.id]
[6bbeacd4]	1785	#find if this theory was already plotted and replace that plot given
	1786	#the same id
[2dbffcc]	1787	theory_data = self.page_finder[page_id].get_theory_data(fid=data.id)
[71e5c11]	1788
	1789	if data.is_data:
	1790	data_name = str(data.name)
	1791	else:
	1792	data_name = str(model.__class__.__name__)
	1793
[f32d144]	1794	new_plot.name = model.name + " [" + data_name +"]"
[6bbeacd4]	1795	new_plot.xaxis(_xaxis, _xunit)
	1796	new_plot.yaxis(_yaxis, _yunit)
[f32d144]	1797	self.page_finder[page_id].set_theory_data(data=new_plot,
[2e08a9f]	1798	fid=data.id)
[2dbffcc]	1799	self.parent.update_theory(data_id=data.id, theory=new_plot,
[f32d144]	1800	state=state)
[66ff250]	1801	current_pg = self.fit_panel.get_page_by_id(page_id)
[ae4ade7]	1802	title = new_plot.title
[eb4f2fd]	1803	batch_on = self.fit_panel.get_page_by_id(page_id).batch_on
	1804	if not batch_on:
	1805	wx.PostEvent(self.parent, NewPlotEvent(plot=new_plot,
[2dbffcc]	1806	title=str(title)))
[a5f6748]	1807	elif plot_result:
[90a2358]	1808	top_data_id = self.fit_panel.get_page_by_id(page_id).data.id
	1809	if data.id == top_data_id:
	1810	wx.PostEvent(self.parent, NewPlotEvent(plot=new_plot,
[f32d144]	1811	title=str(title)))
[2dbffcc]	1812	caption = current_pg.window_caption
	1813	self.page_finder[page_id].set_fit_tab_caption(caption=caption)
[7643ba2]	1814
[f32d144]	1815	self.page_finder[page_id].set_theory_data(data=new_plot,
[2dbffcc]	1816	fid=data.id)
	1817	if toggle_mode_on:
[f32d144]	1818	wx.PostEvent(self.parent,
[2dbffcc]	1819	NewPlotEvent(group_id=str(page_id) + " Model2D",
[f32d144]	1820	action="Hide"))
[2296316]	1821	else:
[2dbffcc]	1822	if update_chisqr:
	1823	wx.PostEvent(current_pg,
[2e08a9f]	1824	Chi2UpdateEvent(output=self._cal_chisqr(
	1825	data=data,
[f64a4b7]	1826	fid=fid,
[62f851f]	1827	weight=weight,
[2dbffcc]	1828	page_id=page_id,
	1829	index=index)))
	1830	else:
[f64a4b7]	1831	self._plot_residuals(page_id=page_id, data=data, fid=fid,
[f32d144]	1832	index=index, weight=weight)
[cfbd06a]	1833
[d522635]	1834	msg = "Computation completed!"
[f32d144]	1835	wx.PostEvent(self.parent, StatusEvent(status=msg, type="stop"))
[c77d859]	1836	except:
[6bbeacd4]	1837	raise
[5062bbf]	1838
[f32d144]	1839	def _update2D(self, output, time=None):
[c77d859]	1840	"""
[5062bbf]	1841	Update the output of plotting model
[c77d859]	1842	"""
[58e0c83]	1843	wx.PostEvent(self.parent, StatusEvent(status="Plot \
[a0da535]	1844	#updating ... ", type="update"))
[a2cb1f9]	1845	#self.ready_fit()
[58e0c83]	1846
[f32d144]	1847	def _complete2D(self, image, data, model, page_id, elapsed, index, qmin,
	1848	qmax, fid=None, weight=None, toggle_mode_on=False, state=None,
[a5f6748]	1849	update_chisqr=True, source='model', plot_result=True):
[c77d859]	1850	"""
[5062bbf]	1851	Complete get the result of modelthread and create model 2D
	1852	that can be plot.
[c77d859]	1853	"""
[1ec979d]	1854	numpy.nan_to_num(image)
[f32d144]	1855	new_plot = Data2D(image=image, err_image=data.err_data)
[fa65e99]	1856	new_plot.name = model.name
[818589a]	1857	new_plot.title = "Analytical model 2D "
[2ee5c61]	1858	new_plot.id = str(page_id) + "model-" + data.name
[f3242cf]	1859	new_plot.group_id = str(page_id) + " Model2D"
[2dbffcc]	1860	new_plot.detector = data.detector
	1861	new_plot.source = data.source
[f32d144]	1862	new_plot.is_data = False
[2dbffcc]	1863	new_plot.qx_data = data.qx_data
	1864	new_plot.qy_data = data.qy_data
	1865	new_plot.q_data = data.q_data
	1866	new_plot.mask = data.mask
	1867	## plot boundaries
	1868	new_plot.ymin = data.ymin
	1869	new_plot.ymax = data.ymax
	1870	new_plot.xmin = data.xmin
	1871	new_plot.xmax = data.xmax
	1872	title = data.title
[71e5c11]	1873
[dce84c0]	1874	new_plot.is_data = False
[71e5c11]	1875	if data.is_data:
	1876	data_name = str(data.name)
	1877	else:
	1878	data_name = str(model.__class__.__name__)
	1879
	1880	if len(title) > 1:
	1881	new_plot.title = "Model2D for " + data_name
[53cf669]	1882	new_plot.name = model.name + " [" + \
[71e5c11]	1883	data_name + "-2D]"
[fa65e99]	1884	theory_data = deepcopy(new_plot)
[5ef55d2]	1885	theory_data.name = "Unknown"
[6bbeacd4]	1886
[f32d144]	1887	self.page_finder[page_id].set_theory_data(data=theory_data,
	1888	fid=data.id)
	1889	self.parent.update_theory(data_id=data.id,
[05319e2]	1890	theory=new_plot,
[f32d144]	1891	state=state)
[66ff250]	1892	current_pg = self.fit_panel.get_page_by_id(page_id)
[ae4ade7]	1893	title = new_plot.title
[a5f6748]	1894	if not source == 'fit' and plot_result:
[763bec8]	1895	wx.PostEvent(self.parent, NewPlotEvent(plot=new_plot,
[ae4ade7]	1896	title=title))
[2dbffcc]	1897	if toggle_mode_on:
[f32d144]	1898	wx.PostEvent(self.parent,
[2dbffcc]	1899	NewPlotEvent(group_id=str(page_id) + " Model1D",
	1900	action="Hide"))
[2296316]	1901	else:
[2dbffcc]	1902	# Chisqr in fitpage
	1903	if update_chisqr:
	1904	wx.PostEvent(current_pg,
	1905	Chi2UpdateEvent(output=self._cal_chisqr(data=data,
[62f851f]	1906	weight=weight,
[f64a4b7]	1907	fid=fid,
[2dbffcc]	1908	page_id=page_id,
	1909	index=index)))
	1910	else:
[f64a4b7]	1911	self._plot_residuals(page_id=page_id, data=data, fid=fid,
[62f851f]	1912	index=index, weight=weight)
[d522635]	1913	msg = "Computation completed!"
[a0da535]	1914	wx.PostEvent(self.parent, StatusEvent(status=msg, type="stop"))
[6bbeacd4]	1915
[2dbffcc]	1916	def _draw_model2D(self, model, page_id, qmin,
	1917	qmax,
	1918	data=None, smearer=None,
[a0da535]	1919	description=None, enable2D=False,
[5ef55d2]	1920	state=None,
[f64a4b7]	1921	fid=None,
[62f851f]	1922	weight=None,
[fa65e99]	1923	toggle_mode_on=False,
[e3f6ef5]	1924	update_chisqr=True, source='model'):
[f93dfcb]	1925	"""
[5062bbf]	1926	draw model in 2D
	1927
	1928	:param model: instance of the model to draw
	1929	:param description: the description of the model
	1930	:param enable2D: when True allows to draw model 2D
	1931	:param qmin: the minimum value to draw model 2D
	1932	:param qmax: the maximum value to draw model 2D
	1933	:param qstep: the number of division of Qx and Qy of the model to draw
[f93dfcb]	1934
	1935	"""
[c77d859]	1936	if not enable2D:
[2dbffcc]	1937	return None
[c77d859]	1938	try:
	1939	from model_thread import Calc2D
	1940	## If a thread is already started, stop it
[a0da535]	1941	if (self.calc_2D is not None) and self.calc_2D.isrunning():
[c77d859]	1942	self.calc_2D.stop()
[f32d144]	1943	self.calc_2D = Calc2D(model=model,
[a0da535]	1944	data=data,
[66ff250]	1945	page_id=page_id,
[a0da535]	1946	smearer=smearer,
	1947	qmin=qmin,
	1948	qmax=qmax,
[62f851f]	1949	weight=weight,
[f64a4b7]	1950	fid=fid,
[fa65e99]	1951	toggle_mode_on=toggle_mode_on,
[5ef55d2]	1952	state=state,
[2296316]	1953	completefn=self._complete2D,
[e3f6ef5]	1954	update_chisqr=update_chisqr, source=source)
[c77d859]	1955	self.calc_2D.queue()
	1956	except:
[6bbeacd4]	1957	raise
[f72333f]	1958
[f32d144]	1959	def _draw_model1D(self, model, page_id, data,
[2dbffcc]	1960	qmin, qmax, smearer=None,
[5ef55d2]	1961	state=None,
[62f851f]	1962	weight=None,
[f32d144]	1963	fid=None,
[e3f6ef5]	1964	toggle_mode_on=False, update_chisqr=True, source='model',
[2296316]	1965	enable1D=True):
[c77d859]	1966	"""
[5062bbf]	1967	Draw model 1D from loaded data1D
	1968
	1969	:param data: loaded data
	1970	:param model: the model to plot
	1971
[c77d859]	1972	"""
	1973	if not enable1D:
[f32d144]	1974	return
[c77d859]	1975	try:
	1976	from model_thread import Calc1D
	1977	## If a thread is already started, stop it
[a0da535]	1978	if (self.calc_1D is not None) and self.calc_1D.isrunning():
[c77d859]	1979	self.calc_1D.stop()
[2dbffcc]	1980	self.calc_1D = Calc1D(data=data,
[6bbeacd4]	1981	model=model,
[66ff250]	1982	page_id=page_id,
[a0da535]	1983	qmin=qmin,
	1984	qmax=qmax,
	1985	smearer=smearer,
[5ef55d2]	1986	state=state,
[62f851f]	1987	weight=weight,
[f64a4b7]	1988	fid=fid,
[fa65e99]	1989	toggle_mode_on=toggle_mode_on,
[2296316]	1990	completefn=self._complete1D,
	1991	#updatefn = self._update1D,
[e3f6ef5]	1992	update_chisqr=update_chisqr,
	1993	source=source)
[c77d859]	1994	self.calc_1D.queue()
	1995	except:
[a0da535]	1996	msg = " Error occurred when drawing %s Model 1D: " % model.name
	1997	msg += " %s" % sys.exc_value
	1998	wx.PostEvent(self.parent, StatusEvent(status=msg))
[2dbffcc]	1999
[f32d144]	2000	def _cal_chisqr(self, page_id, data, weight, fid=None, index=None):
[f72333f]	2001	"""
[5062bbf]	2002	Get handy Chisqr using the output from draw1D and 2D,
	2003	instead of calling expansive CalcChisqr in guithread
[f72333f]	2004	"""
[f32d144]	2005	data_copy = deepcopy(data)
[f72333f]	2006	# default chisqr
	2007	chisqr = None
[2dbffcc]	2008	#to compute chisq make sure data has valid data
[f72333f]	2009	# return None if data == None
[df9e0fc]	2010	if not check_data_validity(data_copy) or data_copy == None:
[2dbffcc]	2011	return chisqr
[df9e0fc]	2012
[f72333f]	2013	# Get data: data I, theory I, and data dI in order
[ca2bdae]	2014	if data_copy.__class__.__name__ == "Data2D":
[f32d144]	2015	if index == None:
	2016	index = numpy.ones(len(data_copy.data), ntype=bool)
[62f851f]	2017	if weight != None:
	2018	data_copy.err_data = weight
[a0da535]	2019	# get rid of zero error points
[f32d144]	2020	index = index & (data_copy.err_data != 0)
	2021	index = index & (numpy.isfinite(data_copy.data))
	2022	fn = data_copy.data[index]
[ca2bdae]	2023	theory_data = self.page_finder[page_id].get_theory_data(fid=data_copy.id)
[f32d144]	2024	if theory_data == None:
[df9e0fc]	2025	return chisqr
[6bbeacd4]	2026	gn = theory_data.data[index]
[ca2bdae]	2027	en = data_copy.err_data[index]
[f72333f]	2028	else:
	2029	# 1 d theory from model_thread is only in the range of index
[2296316]	2030	if index == None:
[ca2bdae]	2031	index = numpy.ones(len(data_copy.y), ntype=bool)
[62f851f]	2032	if weight != None:
	2033	data_copy.dy = weight
[ca2bdae]	2034	if data_copy.dy == None or data_copy.dy == []:
	2035	dy = numpy.ones(len(data_copy.y))
[f151ddf]	2036	else:
[a0da535]	2037	## Set consitently w/AbstractFitengine:
	2038	# But this should be corrected later.
[ca2bdae]	2039	dy = deepcopy(data_copy.dy)
[f32d144]	2040	dy[dy == 0] = 1
	2041	fn = data_copy.y[index]
[eb4f2fd]	2042
[ca2bdae]	2043	theory_data = self.page_finder[page_id].get_theory_data(fid=data_copy.id)
[f32d144]	2044	if theory_data == None:
[df9e0fc]	2045	return chisqr
[6bbeacd4]	2046	gn = theory_data.y
[4d5fa8c]	2047	en = dy[index]
[df9e0fc]	2048
[f72333f]	2049	# residual
[2296316]	2050	res = (fn - gn) / en
	2051	residuals = res[numpy.isfinite(res)]
[f72333f]	2052	# get chisqr only w/finite
[2296316]	2053	chisqr = numpy.average(residuals * residuals)
[eb4f2fd]	2054
[f32d144]	2055	self._plot_residuals(page_id=page_id, data=data_copy,
[f64a4b7]	2056	fid=fid,
[62f851f]	2057	weight=weight, index=index)
[ca2bdae]	2058
[f72333f]	2059	return chisqr
	2060
[f64a4b7]	2061	def _plot_residuals(self, page_id, weight, fid=None,
[f32d144]	2062	data=None, index=None):
[2296316]	2063	"""
	2064	Plot the residuals
	2065
	2066	:param data: data
[f32d144]	2067	:param index: index array (bool)
[2296316]	2068	: Note: this is different from the residuals in cal_chisqr()
	2069	"""
[ca2bdae]	2070	data_copy = deepcopy(data)
[2296316]	2071	# Get data: data I, theory I, and data dI in order
[ca2bdae]	2072	if data_copy.__class__.__name__ == "Data2D":
[2296316]	2073	# build residuals
	2074	residuals = Data2D()
	2075	#residuals.copy_from_datainfo(data)
	2076	# Not for trunk the line below, instead use the line above
[ca2bdae]	2077	data_copy.clone_without_data(len(data_copy.data), residuals)
[2296316]	2078	residuals.data = None
[f32d144]	2079	fn = data_copy.data
[ca2bdae]	2080	theory_data = self.page_finder[page_id].get_theory_data(fid=data_copy.id)
[f32d144]	2081	gn = theory_data.data
[9fa4a4d]	2082	if weight == None:
	2083	en = data_copy.err_data
	2084	else:
	2085	en = weight
[f32d144]	2086	residuals.data = (fn - gn) / en
	2087	residuals.qx_data = data_copy.qx_data
	2088	residuals.qy_data = data_copy.qy_data
	2089	residuals.q_data = data_copy.q_data
	2090	residuals.err_data = numpy.ones(len(residuals.data))
[2296316]	2091	residuals.xmin = min(residuals.qx_data)
	2092	residuals.xmax = max(residuals.qx_data)
	2093	residuals.ymin = min(residuals.qy_data)
	2094	residuals.ymax = max(residuals.qy_data)
[f32d144]	2095	residuals.q_data = data_copy.q_data
[ca2bdae]	2096	residuals.mask = data_copy.mask
[2296316]	2097	residuals.scale = 'linear'
	2098	# check the lengths
	2099	if len(residuals.data) != len(residuals.q_data):
	2100	return
	2101	else:
	2102	# 1 d theory from model_thread is only in the range of index
[ca2bdae]	2103	if data_copy.dy == None or data_copy.dy == []:
	2104	dy = numpy.ones(len(data_copy.y))
[2296316]	2105	else:
[62f851f]	2106	if weight == None:
[90a1440]	2107	dy = numpy.ones(len(data_copy.y))
[f32d144]	2108	## Set consitently w/AbstractFitengine:
[2296316]	2109	## But this should be corrected later.
[90a1440]	2110	else:
[f32d144]	2111	dy = weight
	2112	dy[dy == 0] = 1
	2113	fn = data_copy.y[index]
[ca2bdae]	2114	theory_data = self.page_finder[page_id].get_theory_data(fid=data_copy.id)
[2296316]	2115	gn = theory_data.y
	2116	en = dy[index]
	2117	# build residuals
	2118	residuals = Data1D()
	2119	residuals.y = (fn - gn) / en
[ca2bdae]	2120	residuals.x = data_copy.x[index]
[2296316]	2121	residuals.dy = numpy.ones(len(residuals.y))
	2122	residuals.dx = None
	2123	residuals.dxl = None
	2124	residuals.dxw = None
	2125	residuals.ytransform = 'y'
	2126	# For latter scale changes
	2127	residuals.xaxis('\\rm{Q} ', 'A^{-1}')
	2128	residuals.yaxis('\\rm{Residuals} ', 'normalized')
	2129	new_plot = residuals
[f32d144]	2130	new_plot.name = "Residuals for " + str(theory_data.name.split()[0]) + "[" + str(data.name) +"]"
[2296316]	2131	## allow to highlight data when plotted
	2132	new_plot.interactive = True
	2133	## when 2 data have the same id override the 1 st plotted
[f32d144]	2134	new_plot.id = "res" + str(data_copy.id)
[2296316]	2135	##group_id specify on which panel to plot this data
[5e48acb]	2136	group_id = self.page_finder[page_id].get_graph_id()
	2137	if group_id == None:
	2138	group_id = data.group_id
[f32d144]	2139	new_plot.group_id = "res" + str(group_id)
[2296316]	2140	#new_plot.is_data = True
	2141	##post data to plot
[f32d144]	2142	title = new_plot.name
	2143	self.page_finder[page_id].set_residuals(residuals=new_plot,
	2144	fid=data.id)
[2de278d9]	2145	self.parent.update_theory(data_id=data.id, theory=new_plot)
[f64a4b7]	2146	batch_on = self.fit_panel.get_page_by_id(page_id).batch_on
[5cf1e5b]	2147	if not batch_on:
	2148	wx.PostEvent(self.parent, NewPlotEvent(plot=new_plot, title=title))

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source: sasview/fittingview/src/sans/perspectives/fitting/fitting.py @ 199fdec

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