New ITS code for new structure and simulations.
[u/mrichter/AliRoot.git] / ITS / AliITSpackageSSD.h
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b0f5e3fc 1#ifndef ALIITSPACKAGESSD_H
2#define ALIITSPACKAGESSD_H
3//Class describing set of AliITSoneSideClusterSSDs, which contact each other.
4//Piotr Krzysztof Skowronski
5//Warsaw University of Technology
6//skowron@if.pw.edu.pl
7//
8#include "TObject.h"
9#include "TArrayI.h"
10#include "TClonesArray.h"
11#include "AliITS.h"
12
13#include "AliITSclusterSSD.h"
14
15
16class AliITSpackageSSD : public TObject
17{
18 public:
19 AliITSpackageSSD();
20
21 AliITSpackageSSD(Int_t len, TClonesArray *clustersP, TClonesArray *clustersP);
22 AliITSpackageSSD(TClonesArray *clustersP, TClonesArray *clustersP);
23
24 ~AliITSpackageSSD();
25
26 AliITSpackageSSD(const AliITSpackageSSD &package);
27 AliITSpackageSSD& operator=( const AliITSpackageSSD & package);
28 //Add cluster in side N, clindex is an index of this cluster in TClonesArray
29
30 void AddNSideCluster(Int_t clindex) {(*fClusterNIndexes)[fNclustersN++]=clindex;}
31 void AddPSideCluster(Int_t clindex) {(*fClusterPIndexes)[fNclustersP++]=clindex;}
32
33 void AddCluster(Int_t clindex, Bool_t side){
34 (side)?(*fClusterNIndexes)[fNclustersN++]=
35 clindex:(*fClusterPIndexes)[fNclustersP++]=clindex;}
36
37//Returns index of one side cluster in TClonesArray, NOT AliITSclusterSSD
38 Int_t GetNSideClusterIdx(Int_t index); //input index is number of cluster in this package
39 Int_t GetPSideClusterIdx(Int_t index); //returns index in TClonesArray
40 Int_t GetClusterIdx(Int_t index,Bool_t side)
41 {return (side)?GetPSideClusterIdx(index):GetNSideClusterIdx(index);}
42
43 AliITSclusterSSD* GetNSideCluster(Int_t index);
44 AliITSclusterSSD* GetPSideCluster(Int_t index); //index is
45 AliITSclusterSSD* GetCluster(Int_t index, Bool_t side)
46 {return (side)?GetPSideCluster(index):GetNSideCluster(index);}
47
48 Int_t GetNextPIdx(Int_t OI); //Returns index of next P cluster in package; OI == Original Inedx (in TClonesArray)
49 Int_t GetPrvPIdx(Int_t OI); //Returns index of previous P cluster in package; OI == Original Inedx (in TClonesArray)
50 Int_t GetNextNIdx(Int_t OI); //Returns index of next N cluster in package; OI == Original Inedx (in TClonesArray)
51 Int_t GetPrvNIdx(Int_t OI); //Returns index of previous N cluster in package; OI == Original Inedx (in TClonesArray)
52
53 Int_t GetNumOfClustersN (){return fNclustersN;}
54 Int_t GetNumOfClustersP(){return fNclustersP;}
55 Int_t GetNumOfClusters() {return fNclustersP+fNclustersN;}
56 Int_t GetNumOfClusters(Bool_t side) {return (side)?fNclustersP:fNclustersN;}
57
58 //returns number of clusters belonging to package,
59 //that crosses with only one cluster on the other side
60 //There might be only 2 such a clusters:
61 //on the begining and on the end of the package
62 //
63 Bool_t GetClusterWithOneCross(Int_t & index, Bool_t& side );
64 void DelCluster(Int_t index, Bool_t side);
65 void DelPCluster(Int_t index);
66 void DelNCluster(Int_t index);
67 void DelClusterOI(Int_t index, Bool_t side); //OI indicates that it is Original Index
68 void DelPClusterOI(Int_t index); //it means value in look up table
69 void DelNClusterOI(Int_t index);
70
71 void SplitPackage(Int_t pi, Int_t ni, AliITSpackageSSD* pkg);
72 void GetAllCombinations(Int_t**array,Int_t &num,Int_t size);
73
74 void ConsumeClusters();
75 void PrintClusters();
76
77protected:
78
79 TClonesArray *fClustersN; //Pointer to array of clusters - only to have direct acces to
80 TClonesArray *fClustersP; //clusters
81 Int_t fNclustersN;
82 Int_t fNclustersP;
83 TArrayI *fClusterNIndexes;
84 TArrayI *fClusterPIndexes;
85 static const Bool_t SIDEP=kTRUE;
86 static const Bool_t SIDEN=kFALSE;
87
88
89/***************/
90/* Methods */
91/***************/
92
93
94 void MakeCombin(Int_t**arr, Int_t& nu, Int_t np, Int_t *occup,Int_t size);
95 Bool_t IsFree(Int_t idx, Int_t nn, Int_t *lis);
96
97
98
99private:
100
101//-------------------------------------------------------
102 ClassDef(AliITSpackageSSD,1)
103};
104
105#endif
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