classdef FunctionGenerator < Equipment
    %FUNCTION_GENERATOR Summary of this class goes here
    %   Detailed explanation goes here
    
    properties (Dependent)
		waveform
		frequency
		voltage
		unit
		offset
		load
    end
    
    methods
		function wf = get.waveform(fg)
			wf = fg.query('FUNCtion:SHAPe?')
			
		end
    end
	
	methods (Static)
		function wf = getWave(inwf)
			wf = regexp(inwf, '(?i)(si|sq|[trndu1-7]|s)', 'match', 'once');

			if isempty(wf)
				error('Invalid waveform.');
			end

			wf = regexprep(wf, {'^(1|si|(?-i)s)$', '^(2|sq|(?-i)S)$', '^[3t]$', '^[4r]$', '^[5n]$', '^[6d]$', '^[7u]$'}, ...
                {'sinusoid', 'square', 'triangle', 'ramp', 'noise', 'dc', 'user'}, 'ignorecase');

		end
	end
    
end