Changeset 961 for trunk/MagicSoft/Mars/mbase/MEvtLoop.cc

Timestamp:

10/05/01 14:39:20 (23 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mbase/MEvtLoop.cc (modified) (5 diffs)

trunk/MagicSoft/Mars/mbase/MEvtLoop.cc

@@ -46 +46 @@
 // Afterwards the PostProcess functions are executed.                       //
 //                                                                          //
+//                                                                          //
+//  Maybe we can add a TProgressMeter sometimes later to be able to show    //
+//  the progress graphically...                                             //
+//                                                                          //
+//                                                                          //
 //////////////////////////////////////////////////////////////////////////////
-#include "MEvtLoop.h"
-
 #include <iostream.h>
 
@@ -98 +101 @@
 //
 // The proprocessing part of the eventloop. Be careful, this is
-// for developers use only!
+// for developers or use in special jobs only!
 //
 Bool_t MEvtLoop::PreProcess(const char *tlist)
@@ -144 +147 @@
 //
 // The processing part of the eventloop. Be careful, this is
-// for developers use only!
+// for developers or use in special jobs only!
 //
 void MEvtLoop::Process(Int_t maxcnt) const
@@ -200 +203 @@
 //
 //  The postprocessing part of the eventloop. Be careful, this is
-//  for developers use only!
+// for developers or use in special jobs only!
 //
 Bool_t MEvtLoop::PostProcess() const
@@ -218 +221 @@
     Bool_t rc = PreProcess();
 
+    //
+    // If all Tasks were PreProcesses successfully start Processing.
+    //
     if (rc)
         Process(maxcnt);
 
+    //
+    // Now postprocess all tasks. Only successfully preprocessed tasks are
+    // postprocessed. If the Postprocessing of one task fail return an error.
+    //
     if (!PostProcess())
         return kFALSE;
 
+    //
+    // If postprocessing of all preprocessed tasks was sucefully return rc.
+    // This gives an error in case the preprocessing has failed already.
+    // Otherwise the eventloop is considered: successfully.
+    //
     return rc;
 }