|  
              
                home 
             
            The central repository 
             The FTP central repository allows sharing of the created algorithms 
              within a user community. 
              All the FTP servers I had the opportunity to test have been compatible 
              with AlgViewer. 
              Two types of connection to the ftp server are possible, respectively 
              a User and an Administrator connection. Both require that you first 
              set the Sync menu Configure options. 
             Configure 
              Id, password, host address and port of the FTP connection are 
              entered through the Config window. Clicking the submit button verifies 
              that the connection configuration is appropriate (see configure 
              window picture Config_pic ). 
               
               
            
  
             
            Figure 5: Configure 
              window 
            User sync  
             The User sync is started with the User ftp_sync option of the 
              Sync menu. 
              When selected, it will add to the local repository all the algorithms 
              and directories present in the central repository and absent in 
              the local machine. 
              All the algorithms present in the local and not in the central 
              repository are uploaded to the Alg_candidates remote directory. 
              Algorithms with the same name are considered in the current 
              release identical. Algs are identified as new only if they 
              have different names. Modification time is not taken into account. 
              Modified algorithms with an unchanged name will not be uploaded 
              to the server. 
              Synchronization time will vary according to the number of files 
              needing to be transferred, to the server load and to the speed of 
              your connection. The cursor icon will become a small spider during 
              this process. 
             Administrator sync 
              The Administrator sync is started with the Administrator Ftp_sync 
              option of the Sync menu. 
              When selected, it will add to the local repository all the algorithms 
              and directories present in the central repository and absent in 
              the local machine. 
              All the algorithms present in the local, and not in the central 
              repository, are uploaded directly to the main Algs_dir working FTP 
              directory, and not to the Alg_candidates directory. 
              Again, algorithms with the same name are considered in 
              the current release identical. Algs are identified as new 
              only if they have different names. Modification time is not taken 
              into account. Modified algorithms with an unchanged name 
              will not be uploaded to the server. 
              Synchronization time will vary according to the number of files 
              needing to be transferred, to the server load and to the speed of 
              your connection. The cursor icon will become a small spider during 
              this process 
             top 
                
             |