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Tracking
TrkDetDescr
TrkDetDescrUtils
TrkDetDescrUtils
GeometryStatics.h
Go to the documentation of this file.
1
/*
2
Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
3
*/
4
6
// GeometryStatics.h, (c) ATLAS Detector software
8
9
#ifndef TRKDETDESCRUTILS_GEOMETRYSTATICS_H
10
#define TRKDETDESCRUTILS_GEOMETRYSTATICS_H
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12
#include "
GeoPrimitives/GeoPrimitives.h
"
13
16
namespace
Trk
{
17
18
// transformations
19
20
alignas
(32)
static
const
Amg::Transform3D
s_idTransform = Amg::Transform3D::Identity();
21
alignas
(32)
static
const
Amg::Rotation3D
s_idRotation = Amg::Rotation3D::Identity();
22
23
// axis system
24
25
alignas
(16)
static
const
Amg::Vector3D
s_xAxis(1, 0, 0);
26
alignas
(16)
static
const
Amg::Vector3D
s_yAxis(0, 1, 0);
27
alignas
(16)
static
const
Amg::Vector3D
s_zAxis(0, 0, 1);
28
29
// origin
30
31
alignas
(16)
static
const
Amg::Vector3D
s_origin(0, 0, 0);
32
33
static
const
double
helper
[9] = { 0., 1., 0., 1., 0., 0., 0., 0., -1. };
34
35
alignas
(16)
static
const
Amg::RotationMatrix3D
s_idRotationZinverse(helper);
36
37
}
38
39
#endif // TRKDETDESCRUTILS_GEOMETRYSTATICS_H
Amg::Rotation3D
Eigen::Quaternion< double > Rotation3D
Definition:
GeoPrimitives.h:43
runBeamSpotCalibration.helper
helper
Definition:
runBeamSpotCalibration.py:112
GeoPrimitives.h
Amg::Transform3D
Eigen::Affine3d Transform3D
Definition:
GeoPrimitives.h:46
Trk
Ensure that the ATLAS eigen extensions are properly loaded.
Definition:
FakeTrackBuilder.h:9
Amg::Vector3D
Eigen::Matrix< double, 3, 1 > Vector3D
Definition:
GeoPrimitives.h:47
Amg::RotationMatrix3D
Eigen::Matrix< double, 3, 3 > RotationMatrix3D
Definition:
GeoPrimitives.h:49
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