Changeset 1574 for trunk/MagicSoft/Mars/mdata/MDataList.cc

Timestamp:

11/04/02 10:06:08 (22 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mdata/MDataList.cc (modified) (4 diffs)

trunk/MagicSoft/Mars/mdata/MDataList.cc

@@ -16 +16 @@
 !
 !
-!   Author(s): Thomas Bretz  04/2002 <mailto:tbretz@uni-sw.gwdg.de>
+!   Author(s): Thomas Bretz  04/2002 <mailto:tbretz@astro.uni-wuerzburg.de>
 !
 !   Copyright: MAGIC Software Development, 2000-2002
@@ -182 +182 @@
 }
 
+// --------------------------------------------------------------------------
+//
+// PreProcesses all members in the list
+//
 Bool_t MDataList::PreProcess(const MParList *plist)
 {
@@ -259 +263 @@
     */
 
+// --------------------------------------------------------------------------
+//
+// Builds a rule from all the list members. This is a rule which could
+// be used to rebuild the list using the constructor of a MDataChain
+//
 TString MDataList::GetRule() const
 {
@@ -306 +315 @@
     return str;
 }
+
+// --------------------------------------------------------------------------
+//
+// Return a comma seperated list of all data members used in the chain.
+// This is mainly used in MTask::AddToBranchList
+//
+TString MDataList::GetDataMember() const
+{
+    TString str;
+
+    TIter Next(&fMembers);
+
+    MData *member=(MData*)Next();
+
+    if (!member->GetDataMember().IsNull())
+        str += member->GetDataMember();
+
+    while ((member=(MData*)Next()))
+    {
+        if (!member->GetDataMember().IsNull())
+        {
+            str += ",";
+            str += member->GetDataMember();
+        }
+    }
+
+    return str;
+}