ALIROOT-5420 Changes for CDH v3

[u/mrichter/AliRoot.git] / RAW / AliRawReader.h

diff --git a/RAW/AliRawReader.h b/RAW/AliRawReader.h
index d6c1fbf63c74961915e4f3d88152b9e375f987a7..f913553e31b6f9140a9de90b7ecab7f3b45828a4 100644 (file)
--- a/RAW/AliRawReader.h
+++ b/RAW/AliRawReader.h
@@ -17,10 +17,15 @@
 
 #include "AliRawDataErrorLog.h"
 #include "AliRawDataHeader.h"
+#include "AliRawDataHeaderV3.h"
 
+class THashList;
+class TChain;
 class AliRawEventHeaderBase;
+class AliRawVEvent;
 
 class AliRawReader: public TObject {
+  friend class AliEveEventManager;
   public :
     AliRawReader();
     AliRawReader(const AliRawReader& rawReader);
@@ -38,11 +43,11 @@ class AliRawReader: public TObject {
                                     Int_t maxEquipmentId = -1);
     virtual void     SkipInvalid(Bool_t skip = kTRUE)
       {fSkipInvalid = skip;};
-    virtual void     SelectEvents(Int_t type, ULong64_t triggerMask = 0);
     virtual void     RequireHeader(Bool_t required)
       {fRequireHeader = required;};
 
     virtual const AliRawEventHeaderBase* GetEventHeader() const {return NULL;};
+    virtual const AliRawVEvent* GetEvent() const {return NULL;}
 
     virtual UInt_t   GetType() const = 0;
     virtual UInt_t   GetRunNumber() const = 0;
@@ -59,6 +64,11 @@ class AliRawReader: public TObject {
       const UInt_t *id = GetEventId();
       return id ? ((id)[1]&0x00000fff) : 0;
     }
+    ULong64_t             GetEventIdAsLong() const {
+      return (((ULong64_t)GetPeriod() << 36) |
+             ((ULong64_t)GetOrbitID() << 12) |
+             (ULong64_t)GetBCID()); 
+    }
     virtual const UInt_t* GetTriggerPattern() const = 0;
     ULong64_t             GetClassMask() const {
       const UInt_t *pattern = GetTriggerPattern();
@@ -85,29 +95,42 @@ class AliRawReader: public TObject {
 
     Int_t            GetDataSize() const 
       {if (fHeader) {
-       if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader); 
-       else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader);
-      } else return GetEquipmentSize() - GetEquipmentHeaderSize();};
+         if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader); 
+         else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader);
+       } else if(fHeaderV3){
+         if (fHeaderV3->fSize != 0xFFFFFFFF) return fHeaderV3->fSize - sizeof(AliRawDataHeaderV3); 
+         else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeaderV3);
+       }
+       else return GetEquipmentSize() - GetEquipmentHeaderSize();};
 
     Int_t            GetVersion() const 
-      {if (fHeader) return fHeader->GetVersion(); else return -1;};
+      {if (fHeader) return fHeader->GetVersion();
+       else if (fHeaderV3) return fHeaderV3->GetVersion();
+       else return -1;};
     Bool_t           IsValid() const 
-      {if (fHeader) return fHeader->TestAttribute(0); 
-      else return kFALSE;};
+      {if (fHeader) return fHeader->TestAttribute(0);
+       else if (fHeaderV3) return fHeaderV3->TestAttribute(0);
+       else return kFALSE;};
     Bool_t           IsCompressed() const 
       {if (fHeader) return fHeader->TestAttribute(1); 
+       else if (fHeaderV3) return fHeaderV3->TestAttribute(1);
       else return kFALSE;};
     Bool_t           TestBlockAttribute(Int_t index) const
-      {if (fHeader) return fHeader->TestAttribute(index); 
+      {if (fHeader) return fHeader->TestAttribute(index);
+       else if (fHeaderV3) return fHeaderV3->TestAttribute(index);
       else return kFALSE;};
     UChar_t          GetBlockAttributes() const 
       {if (fHeader) return fHeader->GetAttributes(); 
+       else if (fHeaderV3) return fHeaderV3->GetAttributes();
       else return 0;};
     UInt_t           GetStatusBits() const
       {if (fHeader) return fHeader->GetStatus(); 
+       else if (fHeaderV3) return fHeaderV3->GetStatus();
       else return 0;};
     const AliRawDataHeader* GetDataHeader() const
       {return fHeader;}
+    const AliRawDataHeaderV3* GetDataHeaderV3() const
+      {return fHeaderV3;}
 
     virtual Bool_t   ReadHeader() = 0;
     virtual Bool_t   ReadNextData(UChar_t*& data) = 0;
@@ -120,6 +143,13 @@ class AliRawReader: public TObject {
 
     virtual Bool_t   NextEvent() = 0;
     virtual Bool_t   RewindEvents() = 0;
+    virtual Bool_t   GotoEvent(Int_t event);
+    virtual Bool_t   GotoEventWithID(Int_t event,
+                                    UInt_t period,
+                                    UInt_t orbitID,
+                                    UShort_t bcID);
+    virtual Int_t    GetEventIndex() const { return -1; }
+    virtual Int_t    GetNumberOfEvents() const { return -1; }
 
     enum {kErrMagic=1, kErrNoDataHeader=2, 
          kErrSize=4, kErrOutOfBounds=8};
@@ -153,8 +183,17 @@ class AliRawReader: public TObject {
     // ESD tree inside AliReconstruction. For the moment it will be
     // activated only for AliRawReaderDateOnline.
     virtual Bool_t   UseAutoSaveESD() const { return kFALSE; }
+    virtual TChain*  GetChain() const { return NULL; }
+
+    Bool_t           IsRawReaderValid() const { return fIsValid; }
+
+    void             LoadTriggerClass(const char* name, Int_t index);
+    void             LoadTriggerAlias(const THashList *lst);
+
+    virtual AliRawReader* CloneSingleEvent() const { return NULL; }
 
   protected :
+    virtual void     SelectEvents(Int_t type, ULong64_t triggerMask = 0, const char *triggerExpr = NULL);
     Bool_t           IsSelected() const;
     Bool_t           IsEventSelected() const;
 
@@ -164,6 +203,7 @@ class AliRawReader: public TObject {
     Bool_t           fRequireHeader;        // if false, data without header is accepted
 
     AliRawDataHeader* fHeader;              // current data header
+    AliRawDataHeaderV3* fHeaderV3;              // current data header
     Int_t            fCount;                // counter of bytes to be read for current DDL
 
     Int_t            fSelectEquipmentType;  // type of selected equipment (<0 = no selection)
@@ -172,6 +212,7 @@ class AliRawReader: public TObject {
     Bool_t           fSkipInvalid;          // skip invalid data
     Int_t            fSelectEventType;      // type of selected events (<0 = no selection)
     ULong64_t        fSelectTriggerMask;    // trigger mask for selecting events (0 = no selection)
+    TString          fSelectTriggerExpr;    // trigger expression for selecting events (empty = no selection)
 
     Int_t            fErrorCode;            // code of last error
 
@@ -179,10 +220,14 @@ class AliRawReader: public TObject {
     TClonesArray     fErrorLogs;            // raw data decoding errors
 
     AliRawDataHeader* fHeaderSwapped;       // temporary buffer for swapping header on PowerPC
+    AliRawDataHeaderV3* fHeaderSwappedV3;       // temporary buffer for swapping header on PowerPC
 
     UInt_t SwapWord(UInt_t x) const;
     UShort_t SwapShort(UShort_t x) const;
 
+    Bool_t           fIsValid;              // is raw-reader created successfully
+    Bool_t           fIsTriggerClassLoaded; // flags the call to LoadTriggerClass
+
     ClassDef(AliRawReader, 0) // base class for reading raw digits
 };