Changes in / [de43192:9258c43c] in sasview


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Location:
src/sas/sasgui/perspectives
Files:
2 edited

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Added
Removed
  • src/sas/sasgui/perspectives/calculator/model_editor.py

    rc6dfb9f rd247504b  
    663663        Do the layout for parameter related widgets 
    664664        """ 
    665         param_txt = wx.StaticText(self, -1, 'Fit Parameters NOT requiring' + \ 
    666                                   ' polydispersity (if any): ') 
    667  
    668         param_tip = "#Set the parameters NOT requiring polydispersity " + \ 
    669         "and their initial values.\n" 
     665        param_txt = wx.StaticText(self, -1, 'Fit Parameters: ') 
     666 
     667        param_tip = "#Set the parameters and their initial values.\n" 
    670668        param_tip += "#Example:\n" 
    671669        param_tip += "A = 1\nB = 1" 
     
    681679                                  (self.param_tcl, 1, wx.EXPAND | wx.ALL, 10)]) 
    682680 
    683         # Parameters with polydispersity 
    684         pd_param_txt = wx.StaticText(self, -1, 'Fit Parameters requiring ' + \ 
    685                                      'polydispersity (if any): ') 
    686  
    687         pd_param_tip = "#Set the parameters requiring polydispersity and " + \ 
    688         "their initial values.\n" 
    689         pd_param_tip += "#Example:\n" 
    690         pd_param_tip += "C = 2\nD = 2" 
    691         newid = wx.NewId() 
    692         self.pd_param_tcl = EditWindow(self, newid, wx.DefaultPosition, 
    693                                     wx.DefaultSize, 
    694                                     wx.CLIP_CHILDREN | wx.SUNKEN_BORDER) 
    695         self.pd_param_tcl.setDisplayLineNumbers(True) 
    696         self.pd_param_tcl.SetToolTipString(pd_param_tip) 
    697  
    698         self.param_sizer.AddMany([(pd_param_txt, 0, wx.LEFT, 10), 
    699                                   (self.pd_param_tcl, 1, wx.EXPAND | wx.ALL, 10)]) 
    700681 
    701682    def _layout_function(self): 
     
    899880            description = self.desc_tcl.GetValue() 
    900881            param_str = self.param_tcl.GetText() 
    901             pd_param_str = self.pd_param_tcl.GetText() 
    902882            func_str = self.function_tcl.GetText() 
    903883            # No input for the model function 
     
    905885                if func_str.count('return') > 0: 
    906886                    self.write_file(self.fname, name, description, param_str, 
    907                                     pd_param_str, func_str) 
     887                                    func_str) 
    908888                    try: 
    909889                        result, msg = check_model(self.fname), None 
     
    945925        self.warning = msg 
    946926 
    947     def write_file(self, fname, name, desc_str, param_str, pd_param_str, func_str): 
     927    def write_file(self, fname, name, desc_str, param_str, func_str): 
    948928        """ 
    949929        Write content in file 
     
    952932        :param desc_str: content of the description strings 
    953933        :param param_str: content of params; Strings 
    954         :param pd_param_str: content of params requiring polydispersity; Strings 
    955934        :param func_str: content of func; Strings 
    956935        """ 
     
    966945        # Write out parameters 
    967946        param_names = []    # to store parameter names 
    968         pd_params = [] 
    969947        out_f.write('parameters = [ \n') 
    970948        out_f.write('#   ["name", "units", default, [lower, upper], "type", "description"],\n') 
     
    973951            out_f.write("    ['%s', '', %s, [-inf, inf], '', '%s'],\n" 
    974952                        % (pname, pvalue, desc)) 
    975         for pname, pvalue, desc in self.get_param_helper(pd_param_str): 
    976             param_names.append(pname) 
    977             pd_params.append(pname) 
    978             out_f.write("    ['%s', '', %s, [-inf, inf], 'volume', '%s'],\n" 
    979                         % (pname, pvalue, desc)) 
    980953        out_f.write('    ]\n') 
    981954 
    982955        # Write out function definition 
     956        out_f.write('\n') 
    983957        out_f.write('def Iq(%s):\n' % ', '.join(['x'] + param_names)) 
    984958        out_f.write('    """Absolute scattering"""\n') 
     
    990964            out_f.write('    import numpy as np') 
    991965        for func_line in func_str.split('\n'): 
    992             out_f.write('%s%s\n' % (spaces4, func_line)) 
     966            out_f.write('%s%s\n' % ('    ', func_line)) 
    993967        out_f.write('## uncomment the following if Iq works for vector x\n') 
    994968        out_f.write('#Iq.vectorized = True\n') 
    995  
    996         # If polydisperse, create place holders for form_volume, ER and VR 
    997         if pd_params: 
    998             out_f.write('\n') 
    999             out_f.write(CUSTOM_TEMPLATE_PD % {'args': ', '.join(pd_params)}) 
    1000969 
    1001970        # Create place holder for Iqxy 
     
    11281097description = """%(description)s""" 
    11291098 
    1130 ''' 
    1131  
    1132 CUSTOM_TEMPLATE_PD = '''\ 
    1133 def form_volume(%(args)s): 
    1134     """ 
    1135     Volume of the particles used to compute absolute scattering intensity 
    1136     and to weight polydisperse parameter contributions. 
    1137     """ 
    1138     return 0.0 
    1139  
    1140 def ER(%(args)s): 
    1141     """ 
    1142     Effective radius of particles to be used when computing structure factors. 
    1143  
    1144     Input parameters are vectors ranging over the mesh of polydispersity values. 
    1145     """ 
    1146     return 0.0 
    1147  
    1148 def VR(%(args)s): 
    1149     """ 
    1150     Volume ratio of particles to be used when computing structure factors. 
    1151  
    1152     Input parameters are vectors ranging over the mesh of polydispersity values. 
    1153     """ 
    1154     return 1.0 
    11551099''' 
    11561100 
  • src/sas/sasgui/perspectives/fitting/media/fitting_help.rst

    r47ace50 r8b89396  
    180180*checked*\ . 
    181181 
    182 Also note that the 'Fit Parameters' have been split into two sections: those 
    183 which can be polydisperse (shape and orientation parameters) and those which are 
    184 not (eg, scattering length densities). 
    185  
    186182A model file generated by this option can be viewed and further modified using 
    187183the :ref:`Advanced_Plugin_Editor` . 
    188184 
    189 **SasView version 4.2** made it possible to specify whether a plugin created with 
    190 the *New Plugin Model* dialog is actually a form factor P(Q) or a structure factor 
    191 S(Q). To do this, simply add one or other of the following lines under the *import* 
    192 statements. 
     185Note that the New Plugin Model Feature currently does not allow for parameters 
     186to be polydisperse.  However they can be edited in the Advanced Editor. 
     187 
     188 
     189**SasView version 4.2** made it possible to specify whether a plugin created 
     190with the *New Plugin Model* dialog is actually a form factor P(Q) or a structure 
     191factor S(Q). To do this, simply add one or other of the following lines under 
     192the *import* statements. 
    193193 
    194194For a form factor:: 
     
    200200     structure_factor = True 
    201201 
    202 If the plugin is a structure factor it is *also* necessary to add two variables to 
    203 the parameter list:: 
     202If the plugin is a structure factor it is *also* necessary to add two variables 
     203to the parameter list:: 
    204204 
    205205     parameters = [ 
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