Changeset 1201 for trunk/src/command_launch_matlab.m

Timestamp:

Mar 23, 2026, 4:49:29 PM (3 hours ago)

Author:

sommeria

Message:

various improvements...

File:

• trunk/src/command_launch_matlab.m (modified) (4 diffs)

trunk/src/command_launch_matlab.m

@@ -1 @@
-%'command_launch_matlab': creates the command strings for opening a new Matlab session 
+%'command_launch_matlab': creates the command strings for opening a new Matlab session
 % and running a programme in a Linux system('GLNX86','GLNXA64','MACI64')
 %------------------------------------------------------------------------
@@ -6 +6 @@
 %OUTPUT
 % cmd=set of system commands (char string) to write in an executable file: [fid,message]=fopen(file_exe,'w');
-                           % fprintf(fid,cmd); % fill the executable file with the  char string cmd
-                           % fclose(fid); % close the executable file
-                           %  system(['chmod +x ' file_exe]); % set the file to executable
-                           % system([file_exe ' &'])%  execute the command file
-                           
+% fprintf(fid,cmd); % fill the executable file with the  char string cmd
+% fclose(fid); % close the executable file
+%  system(['chmod +x ' file_exe]); % set the file to executable
+% system([file_exe ' &'])%  execute the command file
+
 %
 %INPUT:
@@ -28 +28 @@
 matlab_ver = ver('MATLAB');
 matlab_version = matlab_ver.Version;
+% matlab launch options:
+  % -nodisplay: no graphic display
+  % -nodesktop: disables the desktop environment.
+   % replaces -nojvm: no Java-related overhead (useful for scripts or batch jobs)
+   % TODO : replace all these options by -batch for newer Matlab versions
 cmd=[...
     '#!/bin/bash\n'...
@@ -34 +39 @@
     'module load matlab/' matlab_version '\n'...% CHOICE OF THE SAME MATLAB VERSION AS THE CURRENT MATLAB SESSION (not mandatory)
     'time_start=$(date +%%s)\n'...
-    'matlab -nodisplay -nosplash -nojvm ''' ThreadOption ''' -logfile ''' filelog ''' <<END_MATLAB\n'...%launch the new Matlab session  without display
+    'matlab -nodisplay -nosplash -nodesktop ''' ThreadOption ''' -logfile ''' filelog ''' <<END_MATLAB\n'...%launch the new Matlab session  without display
     'addpath(''' path_uvmat ''');\n'...
     'current_dir=pwd;\n'... % current working dir
     'cd(''' ActionPath ''');\n'...
-'h_fun=str2func(''' ActionName ''');\n'...% create the function handle for the function ActionName
-'cd(current_dir);\n'];
- %   'addpath(''' ActionPath ''');\n'];
+    'h_fun=str2func(''' ActionName ''');\n'...% create the function handle for the function ActionName
+    'cd(current_dir);\n'];
 for iprocess=1:numel(inputxml)
-%    cmd=[cmd '' ActionName  '(''' inputxml{iprocess} ''');\n'];
-cmd=[cmd ' h_fun  (''' inputxml{iprocess} ''');\n'];
+    cmd=[cmd ' h_fun  (''' inputxml{iprocess} ''');\n'];
 end
 cmd=[cmd  'exit\n' 'END_MATLAB\n'];
-    if strcmp(option,'background')
+if strcmp(option,'background')
     cmd=[cmd ...
-    'time_end=$(date +%%s)\n'...
-    'echo "global time = " $(($time_end - $time_start)) >> ''' filelog '''\n'];
-    end
+        'time_end=$(date +%%s)\n'...
+        'echo "global time = " $(($time_end - $time_start)) >> ''' filelog '''\n'];
+end