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−% MSG writes a message to the MATLAB terminal
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−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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−% DESCRIPTION: Writes a message to the MATLAB terminal if its priority is
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−% equal or higher than the verbosity level in the LTPDA user preferences. The
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−% message can be a printf format string that describes how subsequent argument
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−% sare converted for output.
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−%
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−% CALL:     utils.helper.msg(priority, message, ...)
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−%
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−% INPUTS:
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−%           message  - message string to print
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−%           priority - priority of the message as defined in utils.const.msg
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−%
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−% EXAMPLE:
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−%
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−%     >> import utils.const.*
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−%     >> utils.helper.msg(msg.IMPORTANT, 'The Answer is %d.', 42);
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−%
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−% NOTE: The verbosity level can be set within the 'LTPDAprefs' dialog, or via
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−%
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−%     >> p = getappdata(0, 'LTPDApreferences');
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−%     >> p.display.verboseLevel
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−%     >> p.display.verboseLevel = utils.const.msg.PROC1
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−%
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−% VERSION:  $Id: msg.m,v 1.15 2010/08/16 14:04:58 hewitson Exp $
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−%
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−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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−
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−function msg(varargin)
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−  level = varargin{1};
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−  
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−  % get prefereces
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−  persistent prefs;
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−  prefs = getappdata(0, 'LTPDApreferences');
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−  
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−  % decide to print or not
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−  if ~isempty(prefs) && level <= double(prefs.getDisplayPrefs.getDisplayVerboseLevel)
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−    
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−    % format message
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−    msg = sprintf(varargin{2}, varargin{3:end});
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−    msg = ['M: ' repmat(char(32), 1, 2*level) msg];
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−    
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−    fprintf('%s\n', msg)
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−    wb = getappdata(0, 'LTPDAworkbench');
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−    if isa(wb, 'LTPDAworkbench')
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−      wb.addMessage(msg);
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−    end
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−  end
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−end
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−