1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // Time Projection Chamber clusters objects //
22 // Origin: Marian Ivanov , GSI Darmstadt
26 ///////////////////////////////////////////////////////////////////////////////
27 #include "AliTPCParam.h"
28 #include "AliTPCPRF2D.h"
30 #include "TObjArray.h"
31 #include "AliSegmentID.h"
32 #include "AliSegmentArray.h"
34 #include "AliDigits.h"
35 #include "AliSimDigits.h"
36 #include "AliDigitsArray.h"
37 #include "AliTPCDigitsArray.h"
38 #include <TDirectory.h>
42 //_____________________________________________________________________________
44 ClassImp(AliTPCDigitsArray)
46 AliTPCDigitsArray::AliTPCDigitsArray(Bool_t sim)
56 if ( sim == kTRUE) SetClass("AliSimDigits");
58 SetClass("AliDigits");
66 AliTPCDigitsArray::~AliTPCDigitsArray()
73 AliDigits * AliTPCDigitsArray::CreateRow(Int_t sector, Int_t row)
78 //if row just exist - delete it
79 AliTPCParam * param = (AliTPCParam*)fParam;
80 Int_t index = param->GetIndex(sector,row);
81 AliDigits * dig = (AliDigits *)(*this)[index];
82 if (dig !=0) delete dig;
84 dig = (AliDigits *) AddSegment(index);
85 if (dig == 0) return 0;
86 dig->Allocate(param->GetMaxTBin(),param->GetNPads(sector,row));
87 if (fBSim == kTRUE) ((AliSimDigits*) dig)->AllocateTrack(fTrackLevel);
92 AliDigits * AliTPCDigitsArray::GetRow(Int_t sector,Int_t row)
95 //return clusters ((AliTPCDigitsRow *) per given sector and padrow
97 if (fParam==0) return 0;
98 Int_t index = ((AliTPCParam*)fParam)->GetIndex(sector,row);
99 return (AliDigits *)(*this)[index];
102 AliDigits * AliTPCDigitsArray::LoadRow(Int_t sector,Int_t row)
105 //return clusters ((AliTPCDigitsRow *) per given sector and padrow
107 if (fParam==0) return 0;
108 Int_t index = ((AliTPCParam*)fParam)->GetIndex(sector,row);
109 return (AliDigits *)LoadSegment(index);
112 Bool_t AliTPCDigitsArray::StoreRow(Int_t sector,Int_t row)
115 //return clusters ((AliTPCDigitsRow *) per given sector and padrow
117 AliTPCParam * param = (AliTPCParam*)fParam;
118 if (fParam==0) return 0;
119 Int_t index = param->GetIndex(sector,row);
120 ( (AliDigits *)At(index))->CompresBuffer(fCompression,param->GetZeroSup());
121 if (fBSim == kTRUE) ( (AliSimDigits *)At(index))->CompresTrackBuffer(1);
126 Bool_t AliTPCDigitsArray::ClearRow(Int_t sector,Int_t row)
129 //return clusters ((AliTPCDigitsRow *) per given sector and padrow
131 if (fParam==0) return 0;
132 Int_t index = ((AliTPCParam*)fParam)->GetIndex(sector,row);
139 Bool_t AliTPCDigitsArray::Setup(AliDetectorParam *param)
142 //setup function to adjust array parameters
144 if (param==0) return kFALSE;
145 if (fParam !=0) delete fParam;
146 // fParam = new AliTPCParam((AliTPCParam&)(*param));
148 return MakeArray(((AliTPCParam*)fParam)->GetNRowsTotal());
151 Bool_t AliTPCDigitsArray::Update()
154 //setup function to adjust array parameters
156 if (fParam ==0 ) return kFALSE;
157 if (fTree!=0) return MakeDictionary( ((AliTPCParam*)fParam)->GetNRowsTotal()) ;
158 ((AliTPCParam*)fParam)->Update();
159 return MakeArray(((AliTPCParam*)fParam)->GetNRowsTotal());