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/*
* TorusStruct2.h
*
* Created on: 26.06.2017
* Author: Aldo Miranda-Aguilar (aldo.nicolas.miranda.aguilar@cern.ch)
*/
#ifndef VECGEOM_VOLUMES_TORUSSTRUCT2_H_
#define VECGEOM_VOLUMES_TORUSSTRUCT2_H_
#include "VecGeom/base/Global.h"
#include "VecGeom/volumes/Wedge_Evolution.h"
#include "VecGeom/volumes/UnplacedTube.h"
namespace vecgeom {
inline namespace VECGEOM_IMPL_NAMESPACE {
using GenericUnplacedTube = SUnplacedTube<TubeTypes::UniversalTube>;
/*
* A Torus struct without member functions
*
*/
template <typename T = double>
struct TorusStruct2 {
// tube defining parameters
T fRmin; //< inner radius
T fRmax; //< outer radius
T fRtor; //< torus radius
T fSphi; //< starting phi value (in radians)
T fDphi; //< delta phi value of tube segment (in radians)
T fRmin2; //< inner radius
T fRmax2; //< outer radius
T fRtor2; //< torus radius
evolution::Wedge fPhiWedge;
GenericUnplacedTube fBoundingTube;
VECCORE_ATT_HOST_DEVICE
TorusStruct2(const T rmin, const T rmax, const T rtor, const T sphi, const T dphi)
: fRmin(rmin), fRmax(rmax), fRtor(rtor), fSphi(sphi), fDphi(dphi), fRmin2(rmin * rmin), fRmax2(rmax * rmax),
fRtor2(rtor * rtor), fPhiWedge(dphi, sphi), fBoundingTube(0, 1, 1, 0, dphi)
{
fBoundingTube = GenericUnplacedTube(fRtor - fRmax - kTolerance, fRtor + fRmax + kTolerance, fRmax, sphi, dphi);
}
VECCORE_ATT_HOST_DEVICE
T rmin() const { return fRmin; }
VECCORE_ATT_HOST_DEVICE
T rmax() const { return fRmax; }
VECCORE_ATT_HOST_DEVICE
T rtor() const { return fRtor; }
VECCORE_ATT_HOST_DEVICE
T sphi() const { return fSphi; }
VECCORE_ATT_HOST_DEVICE
T dphi() const { return fDphi; }
VECCORE_ATT_HOST_DEVICE
T rmin2() const { return fRmin2; }
VECCORE_ATT_HOST_DEVICE
T rmax2() const { return fRmax2; }
VECCORE_ATT_HOST_DEVICE
T rtor2() const { return fRtor2; }
VECCORE_ATT_HOST_DEVICE
evolution::Wedge GetWedge() const { return fPhiWedge; }
VECCORE_ATT_HOST_DEVICE
GenericUnplacedTube const &GetBoundingTube() const { return fBoundingTube; }
};
} // namespace VECGEOM_IMPL_NAMESPACE
} // namespace vecgeom
#endif
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