You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: Settings.m
    path of file: ./repos/Swan/Topology Optimization
    
    the code of the file until where you have to start completion: classdef Settings %< handle%& matlab.mixin.Copyable
    
    properties %optmizer access
        optimizerSettings
        plotting = true
        showBC = true
      
    
function obj = Settings(case_file)
            run(case_file)
            obj.case_file=case_file;
            obj.filename = filename;
            obj.ptype = ptype;
            
            if exist('method','var')
                obj.materialInterpolation = method;
            end