Belle II Software  release-05-02-19
ExtrapolateAndUpdateCDCStateFilter.h
1 /**************************************************************************
2  * BASF2 (Belle Analysis Framework 2) *
3  * Copyright(C) 2017 - Belle II Collaboration *
4  * *
5  * Author: The Belle II Collaboration *
6  * Contributors: Nils Braun *
7  * *
8  * This software is provided "as is" without any warranty. *
9  **************************************************************************/
10 #pragma once
11 
12 #include <tracking/ckf/cdc/filters/states/BaseCDCStateFilter.h>
13 
14 #include <tracking/ckf/general/utilities/Advancer.h>
15 #include <tracking/ckf/general/utilities/KalmanStepper.h>
16 #include <tracking/trackFindingCDC/numerics/Weight.h>
17 
18 #include <string>
19 
20 namespace Belle2 {
25  class ModuleParamList;
26 
28  class ExtrapolateAndUpdateCDCStateFilter : public BaseCDCStateFilter {
29  public:
30  ExtrapolateAndUpdateCDCStateFilter();
31 
33  TrackFindingCDC::Weight operator()(const BaseCDCStateFilter::Object& pair) final;
34 
36  void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) override;
37 
38  private:
41 
44  };
46 }
Belle2::ExtrapolateAndUpdateCDCStateFilter::m_updater
KalmanStepper< 1 > m_updater
Kalman filter updater.
Definition: ExtrapolateAndUpdateCDCStateFilter.h:51
Belle2::ExtrapolateAndUpdateCDCStateFilter::operator()
TrackFindingCDC::Weight operator()(const BaseCDCStateFilter::Object &pair) final
Extrapolate along the path (pair.first) to the CDC wireHit-state (pair.second). Return 1/chi2 if Ok,...
Definition: ExtrapolateAndUpdateCDCStateFilter.cc:52
Belle2::BaseCDCStateFilter
TrackFindingCDC::Filter< std::pair< const CDCCKFPath *, CDCCKFState * > > BaseCDCStateFilter
Base filter for CKF CDC states.
Definition: BaseCDCStateFilter.h:31
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:19
Belle2::KalmanStepper< 1 >
Belle2::ExtrapolateAndUpdateCDCStateFilter::m_extrapolator
Advancer m_extrapolator
Kalman filter extrapolator.
Definition: ExtrapolateAndUpdateCDCStateFilter.h:48
Belle2::ExtrapolateAndUpdateCDCStateFilter::exposeParameters
void exposeParameters(ModuleParamList *moduleParamList, const std::string &prefix) override
Expose the parameters of the sub findlets.
Definition: ExtrapolateAndUpdateCDCStateFilter.cc:45
Belle2::Advancer
Helper findlet for performing an extrapolation of a mSoP of one plane to another plane using the repr...
Definition: Advancer.h:39
Belle2::ModuleParamList
The Module parameter list class.
Definition: ModuleParamList.h:46
Belle2::TrackFindingCDC::Filter::Object
AObject Object
Type of the object to be analysed.
Definition: Filter.dcl.h:43