sumChannels.m
1bf6e83009cemaster

sumChannels.m
View Options

			function sumChannels()
			% Get EasyXT
			global X;

			is_chan_norm = getFromTag('is_chan_norm');



			% get from the User Interface the list of channels of interest
			channels = getChannelIndexes();


			% Normalize channels before sum?
			if (is_chan_norm)
			dataset = X.ImarisApp.GetDataSet();

			for i=1:numel(channels)
			channel = channels(i);
			chanVol = double(typecast(dataset.GetDataVolumeAs1DArrayBytes(channel-1, 0), 'uint8'));
			theMin = min(chanVol);
			theMax = max(chanVol);

			chanVol = uint8(((chanVol-theMin) ./ (theMax-theMin) ) .* 256);

			dataset.SetDataVolumeAs1DArrayBytes(chanVol, channel-1, 0);
			end




			% create the string containing channels of interest
			stringToAddChannel = '';
			for index = 1:(numel(channels)-1) %from 1 to ((the length of the Channel's array) -1)
			chNbr = num2str(channels(index),'%d'); %convert number to string
			stringToAddChannel = strcat(stringToAddChannel,' ch',chNbr,' + ');% concatenate strings with previous
			end

			chNbr = num2str(channels(end),'%d');
			stringToAddChannel = strcat(stringToAddChannel,' ch',chNbr);% string containing channels of interest

			% Make sure that it's set as a cell array... Why I am not sure...
			expression = {stringToAddChannel};

			sumChannel = X.ChannelMath(expression);

			end