Belle II Software development
FitlessAxialSegmentPairVarSet.h
1/**************************************************************************
2 * basf2 (Belle II Analysis Software Framework) *
3 * Author: The Belle II Collaboration *
4 * *
5 * See git log for contributors and copyright holders. *
6 * This file is licensed under LGPL-3.0, see LICENSE.md. *
7 **************************************************************************/
8#pragma once
9
10#include <tracking/trackFindingCDC/varsets/VarSet.h>
11#include <tracking/trackFindingCDC/varsets/VarNames.h>
12
13namespace Belle2 {
18 namespace TrackFindingCDC {
19 class CDCAxialSegmentPair;
20
22 constexpr
23 static char const* const fitlessAxialSegmentPairVarNames[] = {
24 "from_ndf",
25 "to_ndf",
26
27 "from_chi2_over_ndf",
28 "to_chi2_over_ndf",
29
30 "from_p_value",
31 "to_p_value",
32
33 "abs_avg_curv",
34 "delta_curv",
35 "delta_curv_var",
36 "delta_curv_pull",
37
38 "delta_pos_phi",
39 "delta_mom_phi",
40 "from_delta_mom_phi",
41 "to_delta_mom_phi",
42 "delta_alpha",
43
44 "arc_length_front_offset",
45 "arc_length_back_offset",
46 "from_arc_length_total",
47 "to_arc_length_total",
48 "arc_length_gap",
49 };
50
52 struct FitlessAxialSegmentPairVarNames : public VarNames<CDCAxialSegmentPair> {
53
55 // we shouldn't use public member variables but we do want to rewrite all related code using setters/getters
56 // at least tell cppcheck that everything is fine
57 // cppcheck-suppress duplInheritedMember
58 static const size_t nVars = size(fitlessAxialSegmentPairVarNames);
59
61 static constexpr char const* getName(int iName)
62 {
63 return fitlessAxialSegmentPairVarNames[iName];
64 }
65 };
66
71 class FitlessAxialSegmentPairVarSet : public VarSet<FitlessAxialSegmentPairVarNames> {
72
73 public:
75 bool extract(const CDCAxialSegmentPair* ptrAxialSegmentPair) override;
76 };
77 }
79}
Class representing a pair of reconstructed axial segements in adjacent superlayer.
Class to compute floating point variables from a segment relation which can be recorded as a flat TNt...
bool extract(const CDCAxialSegmentPair *ptrAxialSegmentPair) override
Generate and assign the contained variables.
Class that specifies the names of the variables.
Definition: VarNames.h:21
Generic class that generates some named float values from a given object.
Definition: VarSet.h:36
Abstract base class for different kinds of events.
static const size_t nVars
Number of variables to be generated.
static constexpr char const * getName(int iName)
Getter for the name at the given index.