Belle II Software development
BendFacetRelationVarSet.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
13#include <tracking/trackFindingCDC/utilities/Relation.h>
14
15namespace Belle2 {
20 namespace TrackFindingCDC {
21 class CDCFacet;
22
24 constexpr
25 static char const* const bendFacetRelationVarNames[] = {
26 "delta_phi",
27 "delta_phi_pull",
28 "delta_phi_pull_per_r",
29 "delta_curv",
30 "delta_curv_pull",
31 "delta_curv_pull_per_r",
32 };
33
35 struct BendFacetRelationVarNames : public VarNames<Relation<const CDCFacet>> {
36
38 // we shouldn't use public member variables but we do want to rewrite all related code using setters/getters
39 // at least tell cppcheck that everything is fine
40 // cppcheck-suppress duplInheritedMember
41 static const size_t nVars = size(bendFacetRelationVarNames);
42
44 static constexpr char const* getName(int iName)
45 {
46 return bendFacetRelationVarNames[iName];
47 }
48 };
49
54 class BendFacetRelationVarSet : public VarSet<BendFacetRelationVarNames> {
55
56 public:
58 bool extract(const Relation<const CDCFacet>* ptrFacetRelation) final;
59 };
60 }
62}
Class to compute floating point variables from a facet relation which can be recorded as a flat TNtup...
bool extract(const Relation< const CDCFacet > *ptrFacetRelation) final
Generate and assign the contained variables.
Type for two related objects.
Definition: Relation.h:21
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.
Vehicle class to transport the variable names.
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.