[d89f09b] | 1 | import sys |
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| 2 | import wx |
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| 3 | import wx.lib |
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[442895f] | 4 | import numpy,math |
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[d89f09b] | 5 | import copy |
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| 6 | |
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| 7 | from sans.guicomm.events import StatusEvent |
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| 8 | (ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent() |
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| 9 | _BOX_WIDTH = 80 |
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| 10 | |
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| 11 | def format_number(value, high=False): |
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| 12 | """ |
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| 13 | Return a float in a standardized, human-readable formatted string |
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| 14 | """ |
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| 15 | try: |
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| 16 | value = float(value) |
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| 17 | except: |
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| 18 | print "returning 0" |
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| 19 | return "0" |
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| 20 | |
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| 21 | if high: |
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| 22 | return "%-6.4g" % value |
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| 23 | else: |
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| 24 | return "%-5.3g" % value |
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| 25 | |
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| 26 | |
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[bcd6d51] | 27 | class FitPage2D(wx.Panel): |
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[d89f09b] | 28 | """ |
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| 29 | FitPanel class contains fields allowing to display results when |
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| 30 | fitting a model and one data |
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| 31 | @note: For Fit to be performed the user should check at least one parameter |
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| 32 | on fit Panel window. |
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| 33 | |
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| 34 | """ |
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| 35 | ## Internal name for the AUI manager |
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| 36 | window_name = "Fit page" |
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| 37 | ## Title to appear on top of the window |
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| 38 | window_caption = "Fit Page" |
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| 39 | |
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| 40 | |
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[9d31a8b] | 41 | def __init__(self, parent,data, *args, **kwargs): |
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[d89f09b] | 42 | wx.Panel.__init__(self, parent, *args, **kwargs) |
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| 43 | """ |
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| 44 | Initialization of the Panel |
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| 45 | """ |
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| 46 | self.manager = None |
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| 47 | self.parent = parent |
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| 48 | self.event_owner=None |
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| 49 | #panel interface |
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| 50 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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| 51 | self.sizer4 = wx.GridBagSizer(5,5) |
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| 52 | self.sizer3 = wx.GridBagSizer(5,5) |
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| 53 | self.sizer2 = wx.GridBagSizer(5,5) |
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| 54 | self.sizer1 = wx.GridBagSizer(5,5) |
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| 55 | self.DataSource = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[9d31a8b] | 56 | self.DataSource.SetValue(str(data.name)) |
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[d89f09b] | 57 | self.DataSource.SetToolTipString("name of data to fit") |
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| 58 | self.modelbox = wx.ComboBox(self, -1) |
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| 59 | id = wx.NewId() |
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| 60 | self.btFit =wx.Button(self,id,'Fit') |
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| 61 | self.btFit.Bind(wx.EVT_BUTTON, self.onFit,id=id) |
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| 62 | self.btFit.SetToolTipString("Perform fit.") |
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| 63 | self.vbox.Add(self.sizer3) |
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| 64 | self.vbox.Add(self.sizer2) |
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| 65 | self.vbox.Add(self.sizer4) |
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| 66 | self.vbox.Add(self.sizer1) |
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| 67 | |
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[442895f] | 68 | id = wx.NewId() |
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| 69 | self.btClose =wx.Button(self,id,'Close') |
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| 70 | self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id) |
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| 71 | self.btClose.SetToolTipString("Close page.") |
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[d89f09b] | 72 | ix = 0 |
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| 73 | iy = 1 |
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| 74 | self.sizer3.Add(wx.StaticText(self, -1, 'Data Source'),(iy,ix),\ |
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| 75 | (1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 76 | ix += 1 |
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| 77 | self.sizer3.Add(self.DataSource,(iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 78 | ix += 1 |
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| 79 | self.sizer3.Add((20,20),(iy,ix),(1,1),wx.RIGHT|wx.EXPAND|wx.ADJUST_MINSIZE,0) |
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| 80 | ix = 0 |
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| 81 | iy += 1 |
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| 82 | self.sizer3.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\ |
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| 83 | , wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 84 | ix += 1 |
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| 85 | self.sizer3.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[9d31a8b] | 86 | |
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| 87 | ix = 0 |
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[d89f09b] | 88 | iy = 1 |
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[9d31a8b] | 89 | #set maximum range for x in linear scale |
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| 90 | self.text4_3 = wx.StaticText(self, -1, 'Maximum Data\n Range (Linear)', style=wx.ALIGN_LEFT) |
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| 91 | self.sizer4.Add(self.text4_3,(iy,ix),(1,1),\ |
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| 92 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 93 | ix += 1 |
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[d89f09b] | 94 | self.text4_1 = wx.StaticText(self, -1, 'Min') |
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| 95 | self.sizer4.Add(self.text4_1,(iy, ix),(1,1),\ |
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| 96 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[e1a310f] | 97 | #self.text4_1.Hide() |
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[d89f09b] | 98 | ix += 2 |
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| 99 | self.text4_2 = wx.StaticText(self, -1, 'Max') |
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| 100 | self.sizer4.Add(self.text4_2,(iy, ix),(1,1),\ |
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| 101 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[e1a310f] | 102 | #self.text4_2.Hide() |
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[9d31a8b] | 103 | |
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| 104 | #self.text4_3.Hide() |
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[d89f09b] | 105 | ix = 0 |
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| 106 | iy += 1 |
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[9d31a8b] | 107 | self.text4_4 = wx.StaticText(self, -1, 'x range') |
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| 108 | self.sizer4.Add(self.text4_4,(iy, ix),(1,1),\ |
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| 109 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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[d89f09b] | 110 | ix += 1 |
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| 111 | self.xmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[9d31a8b] | 112 | self.xmin.SetValue(format_number(data.xmin)) |
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[d89f09b] | 113 | self.xmin.SetToolTipString("Minimun value of x in linear scale.") |
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| 114 | self.sizer4.Add(self.xmin,(iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 115 | self.xmin.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter) |
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[55fd102] | 116 | self.xmin.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter) |
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[e1a310f] | 117 | |
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[d89f09b] | 118 | ix += 2 |
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| 119 | self.xmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[9d31a8b] | 120 | self.xmax.SetValue(format_number(data.xmax)) |
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[d89f09b] | 121 | self.xmax.SetToolTipString("Maximum value of x in linear scale.") |
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| 122 | self.sizer4.Add(self.xmax,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 123 | self.xmax.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter) |
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[55fd102] | 124 | self.xmax.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter) |
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[e1a310f] | 125 | |
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| 126 | iy +=1 |
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[9d31a8b] | 127 | ix = 0 |
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| 128 | self.text4_5 = wx.StaticText(self, -1, 'y range') |
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| 129 | self.sizer4.Add(self.text4_5,(iy, ix),(1,1),\ |
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| 130 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 131 | ix += 1 |
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[e1a310f] | 132 | self.ymin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[9d31a8b] | 133 | self.ymin.SetValue(format_number(data.ymin)) |
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[e1a310f] | 134 | self.ymin.SetToolTipString("Minimun value of y in linear scale.") |
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| 135 | self.sizer4.Add(self.ymin,(iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 136 | self.ymin.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter) |
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| 137 | self.ymin.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter) |
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| 138 | |
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| 139 | ix += 2 |
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| 140 | self.ymax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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[9d31a8b] | 141 | self.ymax.SetValue(format_number(data.ymax)) |
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[e1a310f] | 142 | self.ymax.SetToolTipString("Maximum value of y in linear scale.") |
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| 143 | self.sizer4.Add(self.ymax,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 144 | self.ymax.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter) |
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| 145 | self.ymax.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter) |
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| 146 | |
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[d89f09b] | 147 | #Set chisqr result into TextCtrl |
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| 148 | ix = 0 |
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| 149 | iy = 1 |
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| 150 | self.text1_1 = wx.StaticText(self, -1, 'Chi2/dof', style=wx.ALIGN_LEFT) |
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| 151 | self.sizer1.Add(self.text1_1,(iy,ix),(1,1),\ |
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| 152 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 153 | ix += 1 |
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| 154 | self.tcChi = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20)) |
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| 155 | self.tcChi.SetToolTipString("Chi^2 over degrees of freedom.") |
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| 156 | self.sizer1.Add(self.tcChi,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 157 | ix +=2 |
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| 158 | self.sizer1.Add(self.btFit,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[442895f] | 159 | iy+= 1 |
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| 160 | ix = 3 |
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| 161 | self.sizer1.Add( self.btClose,(iy,ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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[d89f09b] | 162 | # contains link between model ,all its parameters, and panel organization |
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| 163 | self.parameters=[] |
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| 164 | #contains link between a model and selected parameters to fit |
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| 165 | self.param_toFit=[] |
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| 166 | # model on which the fit would be performed |
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| 167 | self.model=None |
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| 168 | # preview selected model name |
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[9d31a8b] | 169 | |
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[6f73a08] | 170 | |
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[d89f09b] | 171 | #dictionary of model name and model class |
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| 172 | self.model_list_box={} |
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[9d31a8b] | 173 | |
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| 174 | self.data = data |
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[d89f09b] | 175 | self.vbox.Layout() |
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| 176 | self.vbox.Fit(self) |
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| 177 | self.SetSizer(self.vbox) |
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| 178 | self.Centre() |
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| 179 | |
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| 180 | |
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| 181 | def set_owner(self,owner): |
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| 182 | """ |
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| 183 | set owner of fitpage |
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| 184 | @param owner: the class responsible of plotting |
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| 185 | """ |
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| 186 | self.event_owner=owner |
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| 187 | |
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| 188 | |
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| 189 | def set_manager(self, manager): |
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| 190 | """ |
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| 191 | set panel manager |
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| 192 | @param manager: instance of plugin fitting |
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| 193 | """ |
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| 194 | self.manager = manager |
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| 195 | |
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| 196 | |
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[442895f] | 197 | def onClose(self,event): |
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[00561739] | 198 | """ close the page associated with this panel""" |
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[442895f] | 199 | self.GrandParent.onClose() |
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| 200 | |
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| 201 | |
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| 202 | def compute_chisqr(self): |
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| 203 | """ @param fn: function that return model value |
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| 204 | @return residuals |
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| 205 | """ |
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| 206 | flag=self.checkFitRange() |
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[9d31a8b] | 207 | res=[] |
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[442895f] | 208 | if flag== True: |
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[948add7] | 209 | try: |
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[9d31a8b] | 210 | xmin = float(self.xmin.GetValue()) |
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| 211 | xmax = float(self.xmax.GetValue()) |
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| 212 | ymin = float(self.ymin.GetValue()) |
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| 213 | ymax = float(self.ymax.GetValue()) |
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| 214 | |
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| 215 | for i in range(len(self.data.y_bins)): |
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| 216 | if self.data.y_bins[i]>= ymin and self.data.y_bins[i]<= ymax: |
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| 217 | for j in range(len(self.data.x_bins)): |
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| 218 | if self.data.x_bins[j]>= xmin and self.data.x_bins[j]<= xmax: |
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| 219 | res.append( (self.data.image[j][i]- self.model.runXY(\ |
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| 220 | [self.data.x_bins[j],self.data.y_bins[i]]))\ |
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| 221 | /self.data.err_image[j][i] ) |
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[948add7] | 222 | sum=0 |
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[9d31a8b] | 223 | |
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[948add7] | 224 | for item in res: |
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| 225 | if numpy.isfinite(item): |
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| 226 | sum +=item |
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| 227 | self.tcChi.SetValue(format_number(math.fabs(sum))) |
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| 228 | except: |
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| 229 | wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\ |
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| 230 | "Chisqr cannot be compute: %s"% sys.exc_value)) |
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[442895f] | 231 | |
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| 232 | |
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[d89f09b] | 233 | def onFit(self,event): |
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| 234 | """ signal for fitting""" |
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| 235 | flag=self.checkFitRange() |
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| 236 | self.set_manager(self.manager) |
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| 237 | |
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| 238 | qmin=float(self.xmin.GetValue()) |
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| 239 | qmax =float( self.xmax.GetValue()) |
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| 240 | if len(self.param_toFit) >0 and flag==True: |
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[948add7] | 241 | self.manager.schedule_for_fit( value=1,fitproblem =None) |
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[d89f09b] | 242 | self.manager._on_single_fit(qmin=qmin,qmax=qmax) |
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| 243 | else: |
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[e1a310f] | 244 | wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\ |
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[d89f09b] | 245 | "Select at least on parameter to fit ")) |
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| 246 | def populate_box(self, dict): |
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| 247 | """ |
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| 248 | Populate each combox box of each page |
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| 249 | @param page: the page to populate |
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| 250 | """ |
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| 251 | id=0 |
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| 252 | self.model_list_box=dict |
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[49b7efa] | 253 | list_name=[] |
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| 254 | for item in self.model_list_box.itervalues(): |
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[00561739] | 255 | name = item.__name__ |
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[d89f09b] | 256 | if hasattr(item, "name"): |
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| 257 | name = item.name |
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[49b7efa] | 258 | list_name.append(name) |
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| 259 | list_name.sort() |
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| 260 | for name in list_name: |
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[d89f09b] | 261 | self.modelbox.Insert(name,int(id)) |
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| 262 | id+=1 |
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[49b7efa] | 263 | wx.EVT_COMBOBOX(self.modelbox,-1, self._on_select_model) |
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[d89f09b] | 264 | return 0 |
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| 265 | |
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| 266 | |
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| 267 | def _on_select_model(self,event): |
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| 268 | """ |
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| 269 | react when a model is selected from page's combo box |
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| 270 | post an event to its owner to draw an appropriate theory |
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| 271 | """ |
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[00561739] | 272 | |
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[d89f09b] | 273 | for item in self.model_list_box.itervalues(): |
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[00561739] | 274 | name = item.__name__ |
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| 275 | if hasattr(item, "name"): |
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| 276 | name = item.name |
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| 277 | #print "fitpage: _on_select_model model name",name ,event.GetString() |
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| 278 | if name ==event.GetString(): |
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| 279 | try: |
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| 280 | evt = ModelEventbox(model=item(),name=name) |
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[d89f09b] | 281 | wx.PostEvent(self.event_owner, evt) |
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[00561739] | 282 | except: |
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| 283 | raise #ValueError,"model.name is not equal to model class name" |
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| 284 | break |
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[d89f09b] | 285 | |
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| 286 | def _onTextEnter(self,event): |
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| 287 | """ |
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| 288 | set a flag to determine if the fitting range entered by the user is valid |
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| 289 | """ |
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[442895f] | 290 | |
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[d89f09b] | 291 | try: |
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| 292 | flag=self.checkFitRange() |
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| 293 | if flag==True and self.model!=None: |
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[6f73a08] | 294 | print"fit page",self.xmin.GetValue(),self.xmax.GetValue() |
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| 295 | self.manager.redraw_model(float(self.xmin.GetValue())\ |
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[d89f09b] | 296 | ,float(self.xmax.GetValue())) |
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| 297 | except: |
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[6f73a08] | 298 | |
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[d89f09b] | 299 | wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\ |
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| 300 | "Drawing Error:wrong value entered %s"% sys.exc_value)) |
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| 301 | |
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| 302 | def checkFitRange(self): |
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| 303 | """ |
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| 304 | Check the validity of fitting range |
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| 305 | @note: xmin should always be less than xmax or else each control box |
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| 306 | background is colored in pink. |
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| 307 | """ |
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| 308 | |
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| 309 | flag = True |
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| 310 | valueMin = self.xmin.GetValue() |
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| 311 | valueMax = self.xmax.GetValue() |
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| 312 | # Check for possible values entered |
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[6f73a08] | 313 | print "fitpage: checkfitrange:",valueMin,valueMax |
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[d89f09b] | 314 | try: |
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| 315 | if (float(valueMax)> float(valueMin)): |
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| 316 | self.xmax.SetBackgroundColour(wx.WHITE) |
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| 317 | self.xmin.SetBackgroundColour(wx.WHITE) |
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| 318 | else: |
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| 319 | flag = False |
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| 320 | self.xmin.SetBackgroundColour("pink") |
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| 321 | self.xmax.SetBackgroundColour("pink") |
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| 322 | except: |
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| 323 | flag = False |
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| 324 | self.xmin.SetBackgroundColour("pink") |
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| 325 | self.xmax.SetBackgroundColour("pink") |
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| 326 | |
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| 327 | self.xmin.Refresh() |
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| 328 | self.xmax.Refresh() |
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| 329 | return flag |
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| 330 | |
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[9d31a8b] | 331 | |
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[d89f09b] | 332 | def get_model_box(self): |
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| 333 | """ return reference to combox box self.model""" |
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| 334 | return self.modelbox |
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| 335 | |
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| 336 | |
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| 337 | def get_param_list(self): |
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| 338 | """ |
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| 339 | @return self.param_toFit: list containing references to TextCtrl |
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| 340 | checked.Theses TextCtrl will allow reference to parameters to fit. |
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| 341 | @raise: if return an empty list of parameter fit will nnote work |
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| 342 | properly so raise ValueError,"missing parameter to fit" |
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| 343 | """ |
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| 344 | if self.param_toFit !=[]: |
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| 345 | return self.param_toFit |
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| 346 | else: |
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| 347 | raise ValueError,"missing parameter to fit" |
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| 348 | |
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| 349 | |
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| 350 | def set_panel(self,model): |
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| 351 | """ |
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| 352 | Build the panel from the model content |
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| 353 | @param model: the model selected in combo box for fitting purpose |
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| 354 | """ |
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| 355 | |
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| 356 | self.sizer2.Clear(True) |
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| 357 | self.parameters = [] |
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| 358 | self.param_toFit=[] |
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| 359 | self.model = model |
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| 360 | keys = self.model.getParamList() |
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| 361 | keys.sort() |
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| 362 | iy = 1 |
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| 363 | ix = 0 |
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| 364 | self.cb1 = wx.CheckBox(self, -1,'Parameters', (10, 10)) |
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| 365 | wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param) |
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| 366 | self.sizer2.Add(self.cb1,(iy, ix),(1,1),\ |
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| 367 | wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 368 | ix +=1 |
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| 369 | self.text2_2 = wx.StaticText(self, -1, 'Values') |
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| 370 | self.sizer2.Add(self.text2_2,(iy, ix),(1,1),\ |
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| 371 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 372 | ix +=2 |
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| 373 | self.text2_3 = wx.StaticText(self, -1, 'Errors') |
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| 374 | self.sizer2.Add(self.text2_3,(iy, ix),(1,1),\ |
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| 375 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 376 | self.text2_3.Hide() |
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| 377 | ix +=1 |
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| 378 | self.text2_4 = wx.StaticText(self, -1, 'Units') |
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| 379 | self.sizer2.Add(self.text2_4,(iy, ix),(1,1),\ |
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| 380 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 381 | self.text2_4.Hide() |
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| 382 | for item in keys: |
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| 383 | iy += 1 |
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| 384 | ix = 0 |
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| 385 | |
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| 386 | cb = wx.CheckBox(self, -1, item, (10, 10)) |
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| 387 | cb.SetValue(False) |
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| 388 | self.sizer2.Add( cb,( iy, ix),(1,1), wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 15) |
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| 389 | wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param) |
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| 390 | |
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| 391 | ix += 1 |
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| 392 | value= self.model.getParam(item) |
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| 393 | ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
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| 394 | ctl1.SetValue(str (format_number(value))) |
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| 395 | ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter) |
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[55fd102] | 396 | ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter) |
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[d89f09b] | 397 | self.sizer2.Add(ctl1, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 398 | ix += 1 |
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| 399 | text2=wx.StaticText(self, -1, '+/-') |
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| 400 | self.sizer2.Add(text2,(iy, ix),(1,1),\ |
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| 401 | wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 402 | text2.Hide() |
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| 403 | ix += 1 |
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| 404 | ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER) |
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| 405 | self.sizer2.Add(ctl2, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 406 | ctl2.Hide() |
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| 407 | ix +=1 |
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| 408 | # Units |
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| 409 | try: |
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| 410 | units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT) |
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| 411 | except: |
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| 412 | units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT) |
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| 413 | |
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| 414 | self.sizer2.Add(units, (iy,ix),(1,1), wx.EXPAND|wx.ADJUST_MINSIZE, 0) |
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| 415 | #save data |
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| 416 | self.parameters.append([cb,ctl1,text2,ctl2]) |
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| 417 | #Display units text on panel |
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| 418 | for item in keys: |
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| 419 | if self.model.details[item][0]!='': |
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| 420 | self.text2_4.Show() |
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| 421 | break |
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| 422 | else: |
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| 423 | self.text2_4.Hide() |
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| 424 | #Disable or enable fit button |
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| 425 | if (self.modelbox.GetValue() and self.DataSource.GetValue()): |
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| 426 | if not (len(self.param_toFit ) >0): |
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| 427 | self.xmin.Disable() |
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| 428 | self.xmax.Disable() |
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[e1a310f] | 429 | self.ymin.Disable() |
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| 430 | self.ymax.Disable() |
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[d89f09b] | 431 | else: |
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| 432 | self.xmin.Enable() |
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| 433 | self.xmax.Enable() |
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[e1a310f] | 434 | self.ymin.Enable() |
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| 435 | self.ymax.Enable() |
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[d89f09b] | 436 | else: |
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| 437 | self.xmin.Disable() |
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| 438 | self.xmax.Disable() |
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[e1a310f] | 439 | self.ymin.Disable() |
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| 440 | self.ymax.Disable() |
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[442895f] | 441 | self.compute_chisqr() |
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[d89f09b] | 442 | self.vbox.Layout() |
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| 443 | self.GrandParent.GetSizer().Layout() |
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| 444 | |
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| 445 | |
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| 446 | |
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| 447 | def _onparamEnter(self,event): |
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| 448 | """ |
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| 449 | when enter value on panel redraw model according to changed |
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| 450 | """ |
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[1b07935d] | 451 | self.set_model_parameter() |
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[442895f] | 452 | self.compute_chisqr() |
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| 453 | |
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[1b07935d] | 454 | def set_model_parameter(self): |
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[442895f] | 455 | """ |
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| 456 | this method redraws the model according to parameters values changes |
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| 457 | and the reset model according to paramaters changes |
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| 458 | """ |
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[d89f09b] | 459 | if len(self.parameters) !=0 and self.model !=None: |
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| 460 | for item in self.parameters: |
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| 461 | try: |
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| 462 | name=str(item[0].GetLabelText()) |
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| 463 | value= float(item[1].GetValue()) |
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[00353b4] | 464 | self.model.setParam(name,value) |
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[d89f09b] | 465 | except: |
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| 466 | wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\ |
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| 467 | "Drawing Error:wrong value entered : %s"% sys.exc_value)) |
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[00353b4] | 468 | self.manager.redraw_model(float(self.xmin.GetValue())\ |
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| 469 | ,float(self.xmax.GetValue())) |
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[442895f] | 470 | |
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[d89f09b] | 471 | def select_all_param(self,event): |
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| 472 | """ |
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| 473 | set to true or false all checkBox given the main checkbox value cb1 |
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| 474 | """ |
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| 475 | self.param_toFit=[] |
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| 476 | if self.parameters !=[]: |
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| 477 | if self.cb1.GetValue()==True: |
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| 478 | for item in self.parameters: |
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| 479 | item[0].SetValue(True) |
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| 480 | list= [item[0],item[1],item[2],item[3]] |
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| 481 | self.param_toFit.append(list ) |
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[9d31a8b] | 482 | |
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| 483 | if not (len(self.param_toFit ) >0): |
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| 484 | self.xmin.Disable() |
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| 485 | self.xmax.Disable() |
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| 486 | self.ymin.Disable() |
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| 487 | self.ymax.Disable() |
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| 488 | else: |
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| 489 | self.xmin.Enable() |
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| 490 | self.xmax.Enable() |
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| 491 | self.ymin.Enable() |
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| 492 | self.ymax.Enable() |
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[d89f09b] | 493 | else: |
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| 494 | for item in self.parameters: |
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| 495 | item[0].SetValue(False) |
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| 496 | self.param_toFit=[] |
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| 497 | |
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| 498 | self.xmin.Disable() |
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| 499 | self.xmax.Disable() |
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[e1a310f] | 500 | self.ymin.Disable() |
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| 501 | self.ymax.Disable() |
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[d89f09b] | 502 | |
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| 503 | |
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| 504 | def select_param(self,event): |
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| 505 | """ |
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| 506 | Select TextCtrl checked for fitting purpose and stores them |
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| 507 | in self.param_toFit=[] list |
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| 508 | """ |
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| 509 | self.param_toFit=[] |
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| 510 | for item in self.parameters: |
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| 511 | if item[0].GetValue()==True: |
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| 512 | list= [item[0],item[1],item[2],item[3]] |
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| 513 | self.param_toFit.append(list ) |
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| 514 | else: |
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| 515 | if item in self.param_toFit: |
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| 516 | self.param_toFit.remove(item) |
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| 517 | if len(self.parameters)==len(self.param_toFit): |
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| 518 | self.cb1.SetValue(True) |
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| 519 | else: |
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| 520 | self.cb1.SetValue(False) |
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[9d31a8b] | 521 | |
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| 522 | if not (len(self.param_toFit ) >0): |
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[d89f09b] | 523 | self.xmin.Disable() |
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| 524 | self.xmax.Disable() |
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[e1a310f] | 525 | self.ymin.Disable() |
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| 526 | self.ymax.Disable() |
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[9d31a8b] | 527 | else: |
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| 528 | self.xmin.Enable() |
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| 529 | self.xmax.Enable() |
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| 530 | self.ymin.Enable() |
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| 531 | self.ymax.Enable() |
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| 532 | |
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[d89f09b] | 533 | |
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| 534 | |
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| 535 | |
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| 536 | def onsetValues(self,chisqr, out,cov): |
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| 537 | """ |
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| 538 | Build the panel from the fit result |
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| 539 | @param chisqr:Value of the goodness of fit metric |
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| 540 | @param out:list of parameter with the best value found during fitting |
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| 541 | @param cov:Covariance matrix |
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| 542 | |
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| 543 | """ |
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| 544 | #print "fitting : onsetvalues out",out |
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| 545 | self.tcChi.Clear() |
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| 546 | self.tcChi.SetValue(format_number(chisqr)) |
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| 547 | params = {} |
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| 548 | is_modified = False |
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| 549 | has_error = False |
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| 550 | if out.__class__==numpy.float64: |
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| 551 | self.param_toFit[0][1].SetValue(format_number(out)) |
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| 552 | self.param_toFit[0][1].Refresh() |
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| 553 | if cov !=None : |
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| 554 | self.text2_3.Show() |
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| 555 | self.param_toFit[0][2].Show() |
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| 556 | self.param_toFit[0][3].Clear() |
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| 557 | self.param_toFit[0][3].SetValue(format_number(cov[0])) |
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| 558 | self.param_toFit[0][3].Show() |
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| 559 | #out is a list : set parameters and errors in TextCtrl |
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| 560 | else: |
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| 561 | i=0 |
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| 562 | #print "fitpage: list param model",list |
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| 563 | #for item in self.param_toFit: |
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| 564 | # print "fitpage: list display",item[0].GetLabelText() |
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| 565 | for item in self.param_toFit: |
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| 566 | if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out): |
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[442895f] | 567 | #item[1].SetValue(format_number(out[i])) |
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| 568 | item[1].SetValue(format_number(self.model.getParam(item[0].GetLabelText()))) |
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[d89f09b] | 569 | item[1].Refresh() |
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| 570 | if (cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov): |
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| 571 | self.text2_3.Show() |
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| 572 | item[2].Show() |
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| 573 | item[3].Clear() |
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| 574 | item[3].SetValue(format_number(cov[i])) |
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| 575 | item[3].Show() |
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| 576 | i+=1 |
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| 577 | |
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| 578 | self.vbox.Layout() |
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| 579 | self.GrandParent.GetSizer().Layout() |
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| 580 | |
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