d9/de8/GeometryStatics_8h_source.html

/*

  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration

*/


// GeometryStatics.h, (c) ATLAS Detector software


#ifndef TRKDETDESCRUTILS_GEOMETRYSTATICS_H

#define TRKDETDESCRUTILS_GEOMETRYSTATICS_H


#include "GeoPrimitives/GeoPrimitives.h"


namespace Trk {


// transformations


alignas(32) static const Amg::Transform3D s_idTransform = Amg::Transform3D::Identity();

alignas(32) static const Amg::Rotation3D s_idRotation = Amg::Rotation3D::Identity();


// axis system


alignas(16) static const Amg::Vector3D s_xAxis(1, 0, 0);

alignas(16) static const Amg::Vector3D s_yAxis(0, 1, 0);

alignas(16) static const Amg::Vector3D s_zAxis(0, 0, 1);


// origin


alignas(16) static const Amg::Vector3D s_origin(0, 0, 0);


static const double helper[9] = { 0., 1., 0., 1., 0., 0., 0., 0., -1. };


alignas(16) static const Amg::RotationMatrix3D s_idRotationZinverse(helper);


}


#endif // TRKDETDESCRUTILS_GEOMETRYSTATICS_H

GeoPrimitives.h

Amg::Rotation3D
Eigen::Quaternion< double > Rotation3D
Definition GeoPrimitives.h:43

Amg::RotationMatrix3D
Eigen::Matrix< double, 3, 3 > RotationMatrix3D
Definition GeoPrimitives.h:49

Amg::Transform3D
Eigen::Affine3d Transform3D
Definition GeoPrimitives.h:46

Amg::Vector3D
Eigen::Matrix< double, 3, 1 > Vector3D
Definition GeoPrimitives.h:47

Trk
Ensure that the ATLAS eigen extensions are properly loaded.
Definition FakeTrackBuilder.h:9

Trk::s_idTransform
static const Amg::Transform3D s_idTransform
idendity transformation
Definition GeometryStatics.h:20

Trk::s_idRotationZinverse
static const Amg::RotationMatrix3D s_idRotationZinverse(helper)

Trk::s_xAxis
static const Amg::Vector3D s_xAxis(1, 0, 0)
global x Axis;

Trk::s_idRotation
static const Amg::Rotation3D s_idRotation
idendity rotation
Definition GeometryStatics.h:21

Trk::s_origin
static const Amg::Vector3D s_origin(0, 0, 0)
origin position

Trk::s_zAxis
static const Amg::Vector3D s_zAxis(0, 0, 1)
global z Axis;

Trk::helper
static const double helper[9]
Definition GeometryStatics.h:33

Trk::s_yAxis
static const Amg::Vector3D s_yAxis(0, 1, 0)
global y Axis;