1 #ifndef ALIHLTTRIGGERDETECTORGEOM_H
2 #define ALIHLTTRIGGERDETECTORGEOM_H
4 //* This file is property of and copyright by the ALICE HLT Project *
5 //* ALICE Experiment at CERN, All rights reserved. *
6 //* See cxx source for full Copyright notice *
8 /// @file AliHLTTriggerDetectorGeom.h
9 /// @author Oystein Djuvsland
11 /// @brief HLT class describing simple geometry of (sub-)detectors.
12 /// Used for the AliHLTTriggerBarrelGeomMultiplicity classes
20 * @class AliHLTTriggerDetectorGeom
21 * HLT class describing simple geometry cuts of (sub-)detectors.
22 * Used for the AliHLTTriggerBarrelGeomMultiplicity class
24 * \ingroup alihlt_trigger
27 class AliHLTTriggerDetectorGeom : public TObject
31 /** Default constructor */
32 AliHLTTriggerDetectorGeom(); // Default constructor
35 virtual ~AliHLTTriggerDetectorGeom(); // Destructor
38 * Set the minimum in eta
39 * @param etaMin is the minumum
41 void SetEtaMin(Double_t etaMin) { fEtaMin = etaMin; } // Set min in eta
44 * Set the maximum in eta
45 * @param etaMax is the maxumum
47 void SetEtaMax(Double_t etaMax) { fEtaMax = etaMax; } // Set max in eta
50 * Set the minimum in phi
51 * @param phiMin is the minumum
53 void SetPhiMin(Double_t phiMin) { fPhiMin = phiMin; } // Set min in phi
56 * Set the maximum in phi
57 * @param phiMax is the maxumum
59 void SetPhiMax(Double_t phiMax) { fPhiMax = phiMax; } // Set max in phi
62 * Set the initial point describing the plane
63 * @param point is the point
65 void SetInitialPoint(Double_t *point); // Set initial point
68 * Set the vector describing the plane
69 * @param nVector is a the vector
71 void SetNormVector(Double_t *nVector); // Set normal vector
74 * Set the name of the (sub-)detector
75 * @param name is the name
77 void SetDetName(TString &name) { fName = name; } // Set name
80 * Get the minimum in eta (should be moved...)
82 Double_t EtaMin() { return fEtaMin; }
85 * Get the maximum in eta (should be moved...)
87 Double_t EtaMax() { return fEtaMax; }
90 * Get the minimum in phi (should be moved...)
92 Double_t PhiMin() { return fPhiMin; }
95 * Get the maximum in phi (should be moved...)
97 Double_t PhiMax() { return fPhiMax; }
100 * Get the initial point
102 void GetInitialPoint(Double_t *point);
105 * Get the normal vector
107 void GetNormVector(Double_t *vec);
110 * Get the detector name
112 TString DetName() { return fName; }
117 void PrintDetectorGeom(std::ostream &out);
120 * Abstract method to check if a point is in the
121 * acceptance of the geometry
123 virtual Bool_t IsInDetector(Double_t point[3]) = 0;
127 /** The minimum in eta */
128 Double_t fEtaMin; // The minimum in eta
130 /** The maximum in eta */
131 Double_t fEtaMax; // The maximum in eta
133 /** The minimum in phi */
134 Double_t fPhiMin; // The minimum in phi
136 /** The maximum in phi */
137 Double_t fPhiMax; // The maximum in phi
139 /** Name of the (sub-)detector */
140 TString fName; // Name of the (sub-)detector
145 * The point which together with a normal vector
146 * defines the plane of the (sub-)detector
148 Double_t fInitalPoint[3]; // Point representing the plane
151 * The normal vector which together with a point
152 * defines the plane of the (sub-)detector
154 Double_t fNormVector[3]; // Normal vector representing the plane
156 ClassDef(AliHLTTriggerDetectorGeom, 1);