updatePosition.m
ae61d97db284TekRSA-Freq-vs-Time

updatePosition.m
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			function updatePosition(hThis,hNewDataCursor)
			% UPDATEPOSITION Update cursorbar position based on data cursor
			%
			% Thanks to <a href="http://www.mathworks.com/matlabcentral/profile/authors/3354683-yaroslav">Yaroslav Don</a> for his assistance in updating cursorbar for
			% MATLAB Graphics and for his contribution of new functionality.

			% Copyright 2003-2016 The MathWorks, Inc.

			% Set parameters
			pos = hNewDataCursor.Position;
			hAxes = hThis.Parent;
			ok = false;

			% See if the cursor position is empty or outside the axis limits
			xlm = get(hAxes,'XLim');
			ylm = get(hAxes,'YLim');
			zlm = get(hAxes,'ZLim');
			%
			if ~isempty(pos) && ...
			(pos(1) >= min([xlm Inf])) && (pos(1) <= max([xlm -Inf])) && ...
			(pos(2) >= min([ylm Inf])) && (pos(2) <= max([ylm -Inf]))
			if length(pos) > 2
			if pos(3) >= min([zlm Inf]) && pos(3) <= max([zlm -Inf])
			ok =true;
			end
			else
			pos(3) = 0;
			ok = true;
			end
			end

			% Update DataCursorHandle and Position
			if ok
			hThis.DataCursorHandle = hNewDataCursor;
			hThis.Position = pos;
			end