function worldPoints = generateWorldPoints(this,varargin) 
    
    if nargin > 1 % Command Line workflow
        parser = inputParser;
        parser.addParameter('SquareSize',25,@checkSquareSize);
        parser.addParameter('BoardSize',this.BoardSize,@checkBoardSize);
        parser.parse(varargin{:});
        
        boardSize = parser.Results.BoardSize;
        squareSize = parser.Results.SquareSize;
    else % Calibrator App workflow
        boardSize = this.BoardSize;
        squareSize = this.SquareSize;
    end
    
    worldPoints = generateCheckerboardPoints(boardSize,squareSize);
    
    %--------------------------------------------------------------
    % Validation functions for command line workflow
    %--------------------------------------------------------------
    function tf = checkSquareSize(squareSize)
        validateattributes(squareSize, {'numeric'}, ...
            {'scalar','positive','finite','nonsparse'},mfilename,'SquareSize');
        tf = true;
    end
    
    %--------------------------------------------------------------
    function tf = checkBoardSize(boardSize)
        validateattributes(boardSize,{'numeric'},...
            {'nonempty','vector','numel',2,'integer','positive','>=', 3},...
            mfilename,'BoardSize'); 
        tf = true;
    end
end