classdef Signal
    %SIGNAL Summary of this class goes here
    %   Detailed explanation goes here
    
    properties
        signal
        fsym
        fsimu
    end
    
    methods
        function obj = Signal(signal)
            %SIGNAL Construct an instance of this class
            %   Detailed explanation goes here
            obj.signal = signal;
            
            obj.fsym = 0;

            obj.fsimu = 0;

        end

        function [e_sig, nase, lambda_nm] = Electricalsignal(obj)

            if isa(obj,'Opticalsignal')
                %convert to electrical
                disp("Convert signal: opt. -> elec. Fetch all properties (e.g. nase)!");
                nase = obj.nase;
                lambda_nm = obj.lambda_nm;
                e_sig = Electricalsignal(obj.signal,obj.fsym, obj.fsimu);
            end
            
        end

        function o_sig = Opticalsignal(obj)
            if isa(obj,'Electricalsignal')
                %convert to optical
                disp("Convert signal: elec. -> opt.!");
                o_sig = Opticalsignal(obj.signal,obj.fsym, obj.fsimu);
            end
        end

        function normalizedsignal = signal_(obj)
            normalizedsignal = obj.signal / norm(obj.signal);
        end

    end
end