recover the detector tag int and not the string from the AOD particle
[u/mrichter/AliRoot.git] / MUON / AliMUONGeometryMisAligner.h
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21dd83fc 1/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
3
4// $Id$
5
6/// \ingroup geometry
7/// \class AliMUONGeometryMisAligner
8/// \brief Class for misalignment of geometry transformations
a9aad96e 9//
10// Authors: Bruce Becker, Javier Castillo
21dd83fc 11
12
13#ifndef ALI_MUON_GEOMETRY_MIS_ALIGNER_H
14#define ALI_MUON_GEOMETRY_MIS_ALIGNER_H
15
16#include <TObject.h>
21dd83fc 17
18class AliMUONGeometryTransformer;
19
328e160e 20class TGeoCombiTrans;
4818a9b7 21class TClonesArray;
ef79ed3a 22
21dd83fc 23class AliMUONGeometryMisAligner:public TObject
24{
25 public:
328e160e 26 AliMUONGeometryMisAligner(Double_t cartXMisAligM, Double_t cartXMisAligW, Double_t cartYMisAligM, Double_t cartYMisAligW, Double_t angMisAligM, Double_t angMisAligW);
27 AliMUONGeometryMisAligner(Double_t cartMisAligM, Double_t cartMisAligW, Double_t angMisAligM, Double_t angMisAligW);
28 AliMUONGeometryMisAligner(Double_t cartMisAligW, Double_t angMisAligW);
21dd83fc 29 AliMUONGeometryMisAligner();
30 virtual ~AliMUONGeometryMisAligner();
31
32 //_________________________________________________________________
33 // methods
34
35 // return a misaligned geometry obtained from the existing one.
ef79ed3a 36 AliMUONGeometryTransformer* MisAlign(const AliMUONGeometryTransformer* transformer,
37 Bool_t verbose = kFALSE);
21dd83fc 38
a9aad96e 39 /// Set cartesian displacement parameters different along x, y
4600314b 40 void SetCartMisAlig(Double_t xmean, Double_t xwidth, Double_t ymean, Double_t ywidth, Double_t zmean = 0., Double_t zwidth = 0.)
41 {fDetElemMisAlig[0][0] = xmean; fDetElemMisAlig[0][1] = xwidth; fDetElemMisAlig[1][0] = ymean; fDetElemMisAlig[1][1] = ywidth; fDetElemMisAlig[2][0] = zmean; fDetElemMisAlig[2][1] = zwidth; }
328e160e 42
a9aad96e 43 /// Set cartesian displacement parameters, the same along x, y
328e160e 44 void SetCartMisAlig(Double_t mean, Double_t width)
4600314b 45 {fDetElemMisAlig[0][0] = mean; fDetElemMisAlig[0][1] = width; fDetElemMisAlig[1][0] = mean; fDetElemMisAlig[1][1] = width;}
21dd83fc 46
a9aad96e 47 /// Set angular displacement
4600314b 48 void SetAngMisAlig(Double_t zmean, Double_t zwidth, Double_t xmean = 0., Double_t xwidth = 0., Double_t ymean = 0., Double_t ywidth = 0.)
49 {fDetElemMisAlig[3][0] = xmean; fDetElemMisAlig[3][1] = xwidth; fDetElemMisAlig[4][0] = ymean; fDetElemMisAlig[4][1] = ywidth; fDetElemMisAlig[5][0] = zmean; fDetElemMisAlig[5][1] = zwidth;}
21dd83fc 50
a9aad96e 51 /// Set cartesian displacement (Kept for backward compatibility)
52 void SetMaxCartMisAlig(Double_t width)
4600314b 53 {fDetElemMisAlig[0][0] = 0.0; fDetElemMisAlig[0][1] = width; fDetElemMisAlig[1][0] = 0.0; fDetElemMisAlig[1][1] = width;}
21dd83fc 54
a9aad96e 55 /// Set angular displacement (Kept for backward compatibility)
56 void SetMaxAngMisAlig(Double_t width)
4600314b 57 {fDetElemMisAlig[5][0] = 0.0; fDetElemMisAlig[5][1] = width;}
328e160e 58
59 void SetXYAngMisAligFactor(Double_t factor);
60
61 void SetZCartMisAligFactor(Double_t factor);
62
a9aad96e 63 /// Set option for gaussian distribution
328e160e 64 void SetUseGaus(Bool_t usegaus)
65 {fUseGaus=usegaus; fUseUni=!usegaus;}
66
a9aad96e 67 /// Set option for uniform distribution
328e160e 68 void SetUseUni(Bool_t useuni)
69 {fUseGaus=!useuni; fUseUni=useuni;}
4600314b 70
71 /// Set module (half chambers) cartesian displacement parameters
72 void SetModuleCartMisAlig(Double_t xmean, Double_t xwidth, Double_t ymean, Double_t ywidth, Double_t zmean, Double_t zwidth)
73 {fModuleMisAlig[0][0] = xmean; fModuleMisAlig[0][1] = xwidth; fModuleMisAlig[1][0] = ymean; fModuleMisAlig[1][1] = ywidth; fModuleMisAlig[2][0] = zmean; fModuleMisAlig[2][1] = zwidth;}
74
75 /// Set module (half chambers) cartesian displacement parameters
76 void SetModuleAngMisAlig(Double_t xmean, Double_t xwidth, Double_t ymean, Double_t ywidth, Double_t zmean, Double_t zwidth)
77 {fModuleMisAlig[3][0] = xmean; fModuleMisAlig[3][1] = xwidth; fModuleMisAlig[4][0] = ymean; fModuleMisAlig[4][1] = ywidth; fModuleMisAlig[5][0] = zmean; fModuleMisAlig[5][1] = zwidth;}
4818a9b7 78
79 /// Set alignment resolution to misalign objects to be stored in CDB
80 void SetAlignmentResolution(const TClonesArray* misAlignArray, Int_t chId=-1, Double_t chResX=-1., Double_t chResY=-1., Double_t deResX=-1., Double_t deResY=-1.);
21dd83fc 81
82 protected:
71a2d3aa 83 /// Not implemented
21dd83fc 84 AliMUONGeometryMisAligner(const AliMUONGeometryMisAligner & right);
71a2d3aa 85 /// Not implemented
21dd83fc 86 AliMUONGeometryMisAligner & operator =(const AliMUONGeometryMisAligner &right);
87
328e160e 88
21dd83fc 89 private:
ef79ed3a 90 // return a misaligned transformation
4600314b 91 TGeoCombiTrans MisAlignDetElem(const TGeoCombiTrans& transform) const;
92 TGeoCombiTrans MisAlignModule(const TGeoCombiTrans& transform) const;
93 void GetUniMisAlign(Double_t cartMisAlig[3], Double_t angMisAlig[3], const Double_t lParMisAlig[6][2]) const;
94 void GetGausMisAlign(Double_t cartMisAlig[3], Double_t angMisAlig[3], const Double_t lParMisAlig[6][2]) const;
ef79ed3a 95
829425a5 96 Bool_t fUseUni; ///< use uniform distribution for misaligmnets
97 Bool_t fUseGaus; ///< use gaussian distribution for misaligmnets
4600314b 98 Double_t fDetElemMisAlig[6][2]; ///< Mean and width of the displacements of the detection elements along x,y,z (translations) and about x,y,z (rotations)
99 Double_t fModuleMisAlig[6][2]; ///< Mean and width of the displacements of the modules along x,y,z (translations) and about x,y,z (rotations)
100
101 Double_t fXYAngMisAligFactor; ///< factor (<1) to apply to angular misalignment range since range of motion is restricted out of the xy plane
829425a5 102 Double_t fZCartMisAligFactor; ///< factor (<1) to apply to cartetian misalignment range since range of motion is restricted in z direction
fdc9da07 103
21dd83fc 104
fdc9da07 105 ClassDef(AliMUONGeometryMisAligner,4) // Geometry parametrisation
21dd83fc 106};
107
108#endif //ALI_MUON_GEOMETRY_MIS_ALIGNER_H
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