2 // $Id: AliHLTTPCClusterTransformation.h 40939 2010-05-04 15:35:58Z kkanaki $
4 #ifndef ALIHLTTPCCLUSTERTRANSFORMATION_H
5 #define ALIHLTTPCCLUSTERTRANSFORMATION_H
7 //* This file is property of and copyright by the ALICE HLT Project *
8 //* ALICE Experiment at CERN, All rights reserved. *
9 //* See cxx source for full Copyright notice *
11 /** @file AliHLTTPCClusterTransformation.h
12 @author Kalliopi Kanaki, Sergey Gorbunov
17 // see below for class documentation
19 // refer to README to build package
21 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
26 class AliTPCTransform;
29 * @class AliHLTTPCClusterTransformation
31 * The class transforms internal TPC coordinates (pad,time) to XYZ.
32 * Allnecessary calibration and alignment corrections are applied
34 * @ingroup alihlt_tpc_components
37 class AliHLTTPCClusterTransformation{
41 /** standard constructor */
42 AliHLTTPCClusterTransformation();
44 virtual ~AliHLTTPCClusterTransformation();
46 int Init( double FieldBz, UInt_t TimeStamp );
47 void SetCurrentTimeStamp( UInt_t TimeStamp );
48 int Transform( int Slice, int Row, float Pad, float Time, float XYZ[] );
52 AliTPCTransform * fOfflineTransform; //! transient
53 AliTPCParam * fOfflineTPCParam; //! transient
57 /** copy constructor prohibited */
58 AliHLTTPCClusterTransformation(const AliHLTTPCClusterTransformation&);
59 /** assignment operator prohibited */
60 AliHLTTPCClusterTransformation& operator=(const AliHLTTPCClusterTransformation&);
62 ClassDef(AliHLTTPCClusterTransformation, 0)