- a fast HLT version of the SSD clusterfinder created. The speed on pp mc is ~20kHz...
[u/mrichter/AliRoot.git] / HLT / ITS / AliHLTITSSpacePointData.h
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c0b68f8e 1// $Id$
2#ifndef ALIHLTITSSPACEPOINTDATA_H
3#define ALIHLTITSSPACEPOINTDATA_H
4
5//#include "AliHLTTPCRootTypes.h"
6
7/**
8 * @struct AliHLTITSSpacePointData
9 * Primitive data exchange structure for ITS clusters.
10 * Together with the AliHLTITSClusterDataFormat this defines
11 * the output of the ITS online Cluster Finder.
12 *
13 * @ingroup alihlt_its_datastructs
14 */
15struct AliHLTITSSpacePointData{
16 Float_t fY; // Y coordinate in local coordinates GetY()
17 Float_t fZ; // Z coordinate in local coordinates GetZ()
18 Float_t fSigmaY2; // error of the clusters GetSigmaY2()
19 Float_t fSigmaZ2; // error of the clusters GetSigmaZ2()
20 Float_t fSigmaYZ; // error of the clusters GetSigmaYZ()
21 Float_t fQ; // Q of cluster (in ADC counts) GetQ()
22 Int_t fNy; //number of digits in Y direction GetNy()
23 Int_t fNz; //number of digits in Z direction GetNz()
24 Int_t fLayer; // layer number GetLayer()
25 Int_t fTracks[3]; // MC label GetLabel(i)
26 Int_t fIndex; // Detector Index GetDetectorIndex()
27};
28typedef struct AliHLTITSSpacePointData AliHLTITSSpacePointData;
29
30
31#endif /* ALIHLTITSSPACEPOINTDATA_H */