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−% PROCESSMODELINPUTS processes the various input options for built-in
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−% models. 
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−% 
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−% The function requires various pieces of information about the model:
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−% 
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−% [info, pl, constructorInfo, fcn] = ...
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−%         processModelInputs(options, ... 
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−%                            modelname, ...
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−%                            getModelDescription,  ...
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−%                            getModelDocumentation, ...
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−%                            getVersion, ...
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−%                            versionTable)
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−% 
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−% options - the options passed by the constructor to the model
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−%                       
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−% 
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−
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−function [info, pl, constructorInfo, fcn] = processModelInputs(options, modelname, getModelDescription, getModelDocumentation, getVersion, versionTable)
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−  
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−  info = [];
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−  pl   = [];
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−  constructorInfo = [];
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−  fcn  = [];
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−    
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−  if ischar(options{1})
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−    if strcmpi(options{1}, 'describe') || strcmpi(options{1}, 'description')
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−      if numel(options) == 2 && ischar(options{2})
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−        version = options{2};
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−      else
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−        vt = versionTable();
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−        version = vt{1};
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−      end
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−      info = utils.models.getDescription(getModelDescription, versionTable, version, getVersion);
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−    elseif strcmpi(options{1}, 'doc')
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−      info = getModelDocumentation();
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−      if isempty(info)
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−        info = 'no documentation';
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−      end
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−    elseif strcmpi(options{1}, 'versionTable')
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−      info = versionTable();
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−    elseif strcmpi(options{1}, 'version')
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−      info = getVersion();
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−    elseif strcmpi(options{1}, 'plist') % for backwards compatibility
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−      if numel(options) == 2 && ischar(options{2})
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−        info = utils.models.getDefaultPlist(getModelDescription, versionTable, options{2});
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−      else
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−        info = utils.models.getDefaultPlist(getModelDescription, versionTable);
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−      end
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−    elseif strcmpi(options{1}, 'info')
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−      if numel(options) == 2 && ischar(options{2})
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−        ver = options{2};
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−      else
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−        pl = utils.models.getDefaultPlist(getModelDescription, versionTable);
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−        ver = pl.find('version');
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−      end
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−      info = utils.models.getInfo(modelname, getModelDescription, versionTable, ver, getVersion);
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−    else
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−      error('incorrect inputs');
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−    end
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−    return
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−  end
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−  
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−  % Inputs and default values
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−  userPlist = options{1};
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−  version = userPlist.find('version');
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−  if isempty(version)
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−    vers = versionTable();
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−    version = vers{1};
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−  end
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−  if numel(options) > 1
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−    constructorInfo = options{2};
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−    pl = combine(userPlist, constructorInfo.plists, utils.models.getDefaultPlist(getModelDescription, versionTable, version));
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−  else
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−    constructorInfo = '';
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−    pl = combine(userPlist, utils.models.getDefaultPlist(getModelDescription, versionTable, version));
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−  end
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−    
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−  % Build the object
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−  fcn = utils.models.functionForVersion(getModelDescription, versionTable, version);
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−  
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−  if ~isempty(constructorInfo)
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−    constructorInfo.addChildren(utils.models.getInfo(modelname, getModelDescription, versionTable, version, getVersion));
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−  end
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−  
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−end