%'command_launch_python': creates the command strings for opening a programme in python with a Linux system('GLNX86','GLNXA64','MACI64')
%------------------------------------------------------------------------
% function cmd=command_launch_matlab(filelog,ActionPath,ActionName,inputxml)
%
%OUTPUT
% cmd=set of system commands (char string) to write 
                           
%
%INPUT:
% filelog: name (char string)  of the file to collect the output in the Matlab command window
% ActionPath:  path to the  programme to launch
% ActionName: name of the programme to launch
% inputxml: full name, including path, of the xml input parameter file for the programme ActionName
% option: ='bacground' or 'cluster' depending on the launching option

function cmd=command_launch_python(filelog,ActionPath,ActionName,inputxml)
 cmd = ['LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | pyp "l = x.split('':'');...' ...
     ' l = [s for s in l if ''matlab'' not in s]; print('':''.join(l))") ' ...
                'python -m ' ActionName ' ' inputxml];

% Matlab case:
 % ThreadOption='';
% if strcmp(option,'cluster')
%     ThreadOption='-singleCompThread';
%     inputxml={inputxml};% single input parameter file
% end
% matlab_ver = ver('MATLAB');
% matlab_version = matlab_ver.Version;
% cmd=[...
%     '#!/bin/bash\n'...
%     'source /etc/profile\n'...
%     'module purge\n'...
%     'module load matlab/' matlab_version '\n'...% CHOICE OF THE SAME MATLAB VERSION AS THE CURRENT MATLAB SESSION (not mandatory)
%     'time_start=$(date +%%s)\n'...
%     'matlab -nodisplay -nosplash -nojvm ''' ThreadOption ''' -logfile ''' filelog ''' <<END_MATLAB\n'...%launch the new Matlab session  without display
%     'addpath(''' path_uvmat ''');\n'...
%     'addpath(''' ActionPath ''');\n'];
% for iprocess=1:numel(inputxml)
%     cmd=[cmd '' ActionName  '(''' inputxml{iprocess} ''');\n'];
% end
% cmd=[cmd  'exit\n' 'END_MATLAB\n'];
%     if strcmp(option,'background')
%     cmd=[cmd ...
%     'time_end=$(date +%%s)\n'...
%     'echo "global time = " $(($time_end - $time_start)) >> ''' filelog '''\n'];
%     end
% 
% %% case cluster:
% % matlab_ver = ver('MATLAB');
% %                     matlab_version = matlab_ver.Version;
% %                     cmd=[...
% %                         '#!/bin/bash\n'...
% %                         'source /etc/profile\n'...
% %                         'module purge\n'...
% %                         'module load matlab/' matlab_version '\n'...% CHOICE OF CURRENT MATLAB VERSION
% %                         'matlab -nodisplay -nosplash -nojvm -singleCompThread -logfile ''' filelog{iprocess} ''' <<END_MATLAB\n'...% open a new Matlab session without display
% %                         'addpath(''' path_series ''');\n'...
% %                         'addpath(''' ActionPath ''');\n'...
% %                         '' ActionName  '(''' filexml{iprocess} ''');\n'...% launch the Matlab function selected by the GUI 'series'
% %                         'exit\n'...
% %                         'END_MATLAB\n'];
% %                 end