From: ivana <ivana@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 27 Jun 2007 16:44:01 +0000 (+0000)
Subject: Adding comments (Laurent)
X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=22dce0e3cf0e9043e6bbb0cab7822f29974805fb;p=u%2Fmrichter%2FAliRoot.git

Adding comments (Laurent)
---

diff --git a/MUON/AliMUONClusterStoreV1.cxx b/MUON/AliMUONClusterStoreV1.cxx
index 317a828719c..7ad5453baa4 100644
--- a/MUON/AliMUONClusterStoreV1.cxx
+++ b/MUON/AliMUONClusterStoreV1.cxx
@@ -211,6 +211,7 @@ AliMUONClusterStoreV1::CreateChamberIterator(Int_t firstChamber, Int_t lastChamb
 Int_t
 AliMUONClusterStoreV1::GetSize() const
 {
+  /// Return the number of clusters we hold
   Int_t n(0);
   for ( Int_t i = 0; i < fClusters->GetSize(); ++i ) 
   {
diff --git a/MUON/AliMUONVDigit.cxx b/MUON/AliMUONVDigit.cxx
index 56721f57932..6a26e7b1511 100644
--- a/MUON/AliMUONVDigit.cxx
+++ b/MUON/AliMUONVDigit.cxx
@@ -73,6 +73,10 @@ AliMUONVDigit::~AliMUONVDigit()
 Bool_t 
 AliMUONVDigit::IsEqual(const TObject* object) const
 {
+  /// Whether we're equal to object. 
+  /// WARNING : only based on our identifiers (de,manu,channel,cathode), not our
+  /// content (i.e. charge, status...)
+  
   const AliMUONVDigit* d = static_cast<const AliMUONVDigit*>(object);
     
   return ( DetElemId() == d->DetElemId() &&
@@ -85,6 +89,9 @@ AliMUONVDigit::IsEqual(const TObject* object) const
 Int_t 
 AliMUONVDigit::Compare(const TObject* object) const
 {
+  /// Compare two digits, trying to get as complete an order as possible.
+  /// We sort by DE, then by charge, then by manu, etc...
+  ///
   const AliMUONVDigit* d = static_cast<const AliMUONVDigit*>(object);
   
   if ( DetElemId() > d->DetElemId() ) 
diff --git a/MUON/AliMUONVDigit.h b/MUON/AliMUONVDigit.h
index 99e6eca03db..636c1b1cd3d 100644
--- a/MUON/AliMUONVDigit.h
+++ b/MUON/AliMUONVDigit.h
@@ -23,6 +23,7 @@ public:
   virtual ~AliMUONVDigit();
   
   virtual Bool_t IsEqual(const TObject* object) const;
+  /// Advertise that we can be sorted in TCollections
   virtual Bool_t IsSortable() const { return kTRUE; }
   virtual Int_t Compare(const TObject* object) const;
   
diff --git a/MUON/AliMUONVDigitStore.cxx b/MUON/AliMUONVDigitStore.cxx
index 1954ad01d70..476ee2d4c00 100644
--- a/MUON/AliMUONVDigitStore.cxx
+++ b/MUON/AliMUONVDigitStore.cxx
@@ -95,6 +95,8 @@ AliMUONVDigitStore::Add(Int_t detElemId,
 AliMUONVDigitStore* 
 AliMUONVDigitStore::Create(const char* digitstoreclassname)
 {
+  /// Create a concrete digitStore, given its classname
+  
   TClass* classPtr = TClass::GetClass(digitstoreclassname);
   if (!classPtr)
   {
@@ -122,6 +124,7 @@ AliMUONVDigitStore::Create(TTree& tree)
 AliMUONVDigit* 
 AliMUONVDigitStore::FindObject(const TObject* object) const
 {
+  /// Find an object, if of AliMUONVDigit type.
   const AliMUONVDigit* digit = dynamic_cast<const AliMUONVDigit*>(object);
   if (digit)
   {