GeometryStatics.h

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/*
  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