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ScalingCalibrator.hpp
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// This file is part of the Acts project.
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//
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// Copyright (C) 2023 CERN for the benefit of the Acts project
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#pragma once
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#include <
Acts/Geometry/GeometryIdentifier.hpp
>
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#include <
ActsExamples/EventData/MeasurementCalibration.hpp
>
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#include <filesystem>
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#include <TFile.h>
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#include <TH2D.h>
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namespace
ActsExamples {
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class
ScalingCalibrator
:
public
MeasurementCalibrator
{
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public
:
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struct
ConstantTuple
{
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double
x_offset
{0};
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double
x_scale
{1};
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double
y_offset
{0};
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double
y_scale
{1};
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};
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struct
MapTuple
{
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TH2D
x_offset
;
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TH2D
x_scale
;
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TH2D
y_offset
;
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TH2D
y_scale
;
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ConstantTuple
at
(
size_t
sizeLoc0,
size_t
sizeLoc1)
const
{
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ConstantTuple
ct;
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ct.
x_offset
=
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x_offset
.GetBinContent(
x_offset
.FindFixBin(sizeLoc0, sizeLoc1));
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ct.
x_scale
=
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x_scale
.GetBinContent(
x_scale
.FindFixBin(sizeLoc0, sizeLoc1));
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ct.
y_offset
=
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y_offset
.GetBinContent(
y_offset
.FindFixBin(sizeLoc0, sizeLoc1));
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ct.
y_scale
=
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y_scale
.GetBinContent(
y_scale
.FindFixBin(sizeLoc0, sizeLoc1));
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return
ct;
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}
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};
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ScalingCalibrator
(
const
std::filesystem::path
&
path
);
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void
calibrate
(
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const
MeasurementContainer
& measurements,
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const
ClusterContainer
*
clusters
,
const
Acts::GeometryContext
&
gctx
,
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const
Acts::CalibrationContext
& cctx,
const
Acts::SourceLink
& sourceLink,
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Acts::VectorMultiTrajectory::TrackStateProxy
& trackState)
const override
;
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bool
needsClusters
()
const override
{
return
true
; }
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private
:
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std::map<Acts::GeometryIdentifier, MapTuple>
m_calib_maps
;
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std::bitset<3>
m_mask
;
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};
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}
// namespace ActsExamples
acts
blob
sPHENIX
Examples
Framework
include
ActsExamples
EventData
ScalingCalibrator.hpp
Built by
Jin Huang
. updated:
Sat Feb 17 2024 22:17:38
using
1.8.2 with
sPHENIX GitHub integration