Print removed
[u/mrichter/AliRoot.git] / TPC / AliSimDigits.h
CommitLineData
cc80f89e 1#ifndef ALISIMDIGITS_H
2#define ALISIMDIGITS_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8////////////////////////////////////////////////
9// Manager class generaol Alice segment digits
10// segment is for example one pad row in TPC //
11////////////////////////////////////////////////
12#include "TError.h"
13#include "AliArrayI.h"
14#include "AliArrayS.h"
1210abef 15#include "AliDigits.h"
04fa961a 16#include <TClonesArray.h>
1210abef 17
cc80f89e 18class AliH2F;
19
20
21class AliSimDigits : public AliDigits{
22public:
23 AliSimDigits();
73042f01 24 virtual ~AliSimDigits();
cc80f89e 25 void AllocateTrack(Int_t length); //construct empty buffer fTracks with size rows x column x length (number of tracks for one digit)
407ff276 26 Int_t *GetTracks(){return fTracks->GetArray();}
73042f01 27 Int_t GetTrackIDFast(Int_t row, Int_t column,Int_t level); //return track ID at given row and collumn
28 void SetTrackIDFast(Int_t value,Int_t row, Int_t column,Int_t level); //set ID track at given row and collumn
cc80f89e 29 virtual Int_t GetTrackID(Int_t row, Int_t column, Int_t level);
30 virtual void ExpandTrackBuffer(); //expand buffer to twodimensional array
31 virtual void CompresTrackBuffer(Int_t bufType); //compres buffer according buffertype algorithm
32 AliH2F * DrawTracks( const char *option=0,Int_t level=0,
33 Float_t x1=-1, Float_t x2=-1, Float_t y1=-1, Float_t y2=-1); //draw tracks
34 TClonesArray * GenerTPCClonesArray(TClonesArray * arr); //generate TClonnesArray of digits
35 //only for demonstration purpose
73042f01 36private:
cc80f89e 37 void InvalidateTrack();
38
39 Int_t GetTrackID1(Int_t row, Int_t column, Int_t level); //returnb track ID of digits - for buffer compresion 1
40 void ExpandTrackBuffer1(); //comress track according algorithm 1 (track ID comression independent to the digit compression)
41 void CompresTrackBuffer1(); //comress track according algorithm 1 (track ID comression independent to the digit compression)
42
43 Int_t GetTrackID2(Int_t row, Int_t column, Int_t level); //returnb track ID of digits - for buffer compresion 2
44 void ExpandTrackBuffer2(); //comress track according algorithm 2 (track ID comression according digit compression)
45 void CompresTrackBuffer2(); //comress track according algorithm 2 (track ID comression according digit compression)
46
47 AliArrayI * fTracks; //buffer of track index
48 AliArrayI * fTrIndex; //index position of column
49 Int_t fNlevel; //number of tracks etries for one digit
50 Int_t fTrBufType; //buffer type of the tracks
51 // Bool_t ClassError( ); //signalize class error
52 ClassDef(AliSimDigits,1)
53};
54
55
56
73042f01 57inline Int_t AliSimDigits::GetTrackIDFast(Int_t row, Int_t column,Int_t level)
cc80f89e 58{
59 //
60 //return track ID at given row and column
61 // return fTracks[level].At(fTrIndex[level][column]+row);
62 return fTracks->At(level*fNrows*fNcols+fNrows*column+row);
63}
64
73042f01 65inline void AliSimDigits::SetTrackIDFast(Int_t value,Int_t row, Int_t column,Int_t level)
cc80f89e 66{
73042f01 67 //
68 value+=2;
cc80f89e 69 //set ID track at given row and collumn
70 // fTracks[level][fTrIndex[level][column]+row]=value;
71 if ( (row<0) || (row>=fNrows) || (column<0) || (column>=fNcols) )
72 ::Error("AliSimDigits::SetTrackIDFast", "row %d col %d out of bounds (size: %d x %d, this: 0x%08x)",
73 row, column, fNrows, fNcols, this);
74 if ( (level<0) || (level>=fNlevel)) ::Error("AliSimDigits::SetTrackIDFast", "index %d out of bounds", level);
75 (*fTracks)[level*fNrows*fNcols+fNrows*column+row]=value;
76}
77
78
79
80#endif
73042f01 81
82
83
84
85
86