minSpeedQC.m

function minSpeedQC(hMainFig)
%
% This function is called after option/preferences menu has been activated
% and flag salinity data where ship speed < min as HARBOUR if test is on
%
% Input
% -----
% hMainFig ............ Handle to the main user interface
%
% problem: the QC flag counter in 'Validation Codes' window
% is not updated after the test is applied 
% 
% $Id$

% Get the data from the application GUI
% -------------------------------------
tsg = getappdata( hMainFig, 'tsg_data');

% Get HARBOUR code value
% ----------------------
harbourCode = tsg.qc.hash.HARBOUR.code;

speed_min = tsg.preference.ship_speed_min_string;

% If necessary replace a comma by a point
% ---------------------------------------
speed_min = regexprep(speed_min, ',', '.');

% If bias not a numeric, str2double return a NaN
% ----------------------------------------------
speed_min = str2double( speed_min );

if isnumeric( speed_min ) && ~isnan( speed_min )

  % Set salinity QC to BAD for flow < flow_min
  % -----------------------------------------------------
  ind = find(tsg.SPDC < speed_min);
  if ~isempty( ind )
    tsg.SSPS_QC(ind) = castByteQC( harbourCode, ind );
  end

  % Save tsg structure
  % ------------------
  setappdata( hMainFig, 'tsg_data', tsg);
  
else
  
  msgbox('Enter a numeric value in the REFERENCE menu', 'Speed QC',...
         'error', 'modal');

end
end