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AbsMeasurement.h
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1 /* Copyright 2008-2010, Technische Universitaet Muenchen,
2  Authors: Christian Hoeppner & Sebastian Neubert & Johannes Rauch
3 
4  This file is part of GENFIT.
5 
6  GENFIT is free software: you can redistribute it and/or modify
7  it under the terms of the GNU Lesser General Public License as published
8  by the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  GENFIT is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU Lesser General Public License for more details.
15 
16  You should have received a copy of the GNU Lesser General Public License
17  along with GENFIT. If not, see <http://www.gnu.org/licenses/>.
18 */
23 #ifndef genfit_AbsMeasurement_h
24 #define genfit_AbsMeasurement_h
25 
26 #include "MeasurementOnPlane.h"
27 #include "AbsHMatrix.h"
28 
29 #include <TObject.h>
30 
31 
32 namespace genfit {
33 
34 class AbsTrackRep;
35 class TrackPoint;
36 
42 class AbsMeasurement : public TObject {
43 
44  public:
45 
46  AbsMeasurement() : rawHitCoords_(), rawHitCov_(), detId_(-1), hitId_(-1), trackPoint_(nullptr) {;}
47  AbsMeasurement(int nDims) : rawHitCoords_(nDims), rawHitCov_(nDims), detId_(-1), hitId_(-1), trackPoint_(nullptr) {;}
48  AbsMeasurement(const TVectorD& rawHitCoords, const TMatrixDSym& rawHitCov, int detId, int hitId, TrackPoint* trackPoint);
49 
50  virtual ~AbsMeasurement();
51 
53  virtual AbsMeasurement* clone() const = 0;
54 
55  TrackPoint* getTrackPoint() const {return trackPoint_;}
56  void setTrackPoint(TrackPoint* tp) {trackPoint_ = tp;}
57 
58  const TVectorD& getRawHitCoords() const {return rawHitCoords_;}
59  const TMatrixDSym& getRawHitCov() const {return rawHitCov_;}
60  TVectorD& getRawHitCoords() {return rawHitCoords_;}
61  TMatrixDSym& getRawHitCov() {return rawHitCov_;}
62  int getDetId() const {return detId_;}
63  int getHitId() const {return hitId_;}
64 
66  virtual bool isLeftRightMeasurement() const {return false;}
67  virtual int getLeftRightResolution() const {return 0;}
68 
69  unsigned int getDim() const {return rawHitCoords_.GetNrows();}
70 
71  void setRawHitCoords(const TVectorD& coords) {rawHitCoords_ = coords;}
72  void setRawHitCov(const TMatrixDSym& cov) {rawHitCov_ = cov;}
73  void setDetId(int detId) {detId_ = detId;}
74  void setHitId(int hitId) {hitId_ = hitId;}
75 
76 
84  virtual SharedPlanePtr constructPlane(const StateOnPlane& state) const = 0;
85 
95  virtual std::vector<genfit::MeasurementOnPlane*> constructMeasurementsOnPlane(const StateOnPlane& state) const = 0;
96 
100  virtual const AbsHMatrix* constructHMatrix(const AbsTrackRep*) const = 0;
101 
102  virtual void Print(const Option_t* = "") const;
103 
104 
105  private:
107  AbsMeasurement& operator=(const AbsMeasurement&); // default cannot work because TVector and TMatrix = operators don't do resizing
108 
109  protected:
111  AbsMeasurement(const AbsMeasurement&);
112 
113  TVectorD rawHitCoords_;
114  TMatrixDSym rawHitCov_;
115  int detId_; // detId id is -1 per default
116  int hitId_; // hitId id is -1 per default
117 
119  TrackPoint* trackPoint_;
120 
121  public:
122  ClassDef(AbsMeasurement, 3)
123 };
124 
125 } /* End of namespace genfit */
128 #endif // genfit_AbsMeasurement_h