parameters: (self, ws_name)
return_statement: return parm_file
docstring: r"""
          Search a parameter file for the selected reflection and with
          valid-from, valid-to dates framing the starting date for the run(s)
  
          Parameters
          ----------
          ws_name: str
              Name of the workspace from which to retrieve the starting date
  
          Returns
          -------
          str
              Full path to the parameter file
docstring_summary: r"""
          Search a parameter file for the selected reflection and with
          valid-from, valid-to dates framing the starting date for the run(s)
docstring_tokens: r Search a parameter file for the selected reflection and with valid - from valid - to dates framing the starting date for the run ( s )
function: def _elucidate_reflection_parameter_file(self, ws_name):
          r"""
          Search a parameter file for the selected reflection and with
          valid-from, valid-to dates framing the starting date for the run(s)
  
          Parameters
          ----------
          ws_name: str
              Name of the workspace from which to retrieve the starting date
  
          Returns
          -------
          str
              Full path to the parameter file
          """
          prefix = 'BASIS_{}_Parameters'.format(self._reflection['name'])
          instr_directories = [DEFAULT_CONFIG_DIR]
          start_date = str(mtd[ws_name].getRun().startTime()).strip()
          parm_files = ExperimentInfo.getResourceFilenames(prefix,
                                                           ['xml'],
                                                           instr_directories,
                                                           start_date)
          parm_file = parm_files[0]  # first in the list is the most appropriate
          # store selected parameter file in the logs
          mtd[ws_name].getRun().addProperty('reflParmFile',
                                            os.path.basename(parm_file), True)
          return parm_file
function_tokens: def _elucidate_reflection_parameter_file ( self , ws_name ) : prefix = 'BASIS_{}_Parameters' . format ( self . _reflection [ 'name' ] ) instr_directories = [ DEFAULT_CONFIG_DIR ] start_date = str ( mtd [ ws_name ] . getRun ( ) . startTime ( ) ) . strip ( ) parm_files = ExperimentInfo . getResourceFilenames ( prefix , [ 'xml' ] , instr_directories , start_date ) parm_file = parm_files [ 0 ] # first in the list is the most appropriate # store selected parameter file in the logs mtd [ ws_name ] . getRun ( ) . addProperty ( 'reflParmFile' , os . path . basename ( parm_file ) , True ) return parm_file