Belle II Software development
FourHitFilter.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/vxdHoughTracking/filters/pathFilters/BasePathFilter.h>
11#include <tracking/vxdHoughTracking/filters/pathFilters/FourHitVariables.h>
12
13namespace Belle2 {
18 namespace vxdHoughTracking {
19
24 class FourHitFilter : public BasePathFilter {
25 public:
30 TrackingUtilities::Weight operator()(const BasePathFilter::Object& pair) override;
32 void exposeParameters(ModuleParamList* moduleParamList, const std::string& prefix) override;
33
35 void beginRun() override;
36
37 private:
40
45 };
46
47 }
49}
The Module parameter list class.
std::pair< const std::vector< TrackingUtilities::WithWeight< const VXDHoughState * > >, VXDHoughState * > Object
Definition Filter.dcl.h:35
double m_CircleRadiusDifferenceCut
Cut on difference of the two circle radii estimated from two triplets.
double m_CircleCenterPositionDifferenceCut
Cut on difference of the two circle center estimated from two triplets.
TrackingUtilities::Weight operator()(const BasePathFilter::Object &pair) override
Return the weight based on the ThreeHitVariables.
void beginRun() override
set BField value for estimator
FourHitVariables m_fourHitVariables
Construct empty ThreeHitVariables instance.
void exposeParameters(ModuleParamList *moduleParamList, const std::string &prefix) override
Expose the parameters.
Class that allows the calculation of simple variables to estimate the quality of two triplets of hits...
Abstract base class for different kinds of events.