TrackingRecHitDevice< TrackerTraits, TDev > Class Template Reference

#include <TrackingRecHitsDevice.h>

Inheritance diagram for TrackingRecHitDevice< TrackerTraits, TDev >:

Public Types
using	hitSoA = TrackingRecHitSoA< TrackerTraits >
Public Types inherited from PortableDeviceCollection< TrackingRecHitLayout< TrackerTraits >, TDev >
using	Buffer = cms::alpakatools::device_buffer< TDev, std::byte[]>
using	ConstBuffer = cms::alpakatools::const_device_buffer< TDev, std::byte[]>
using	ConstView = typename Layout::ConstView
using	Layout = TrackingRecHitLayout< TrackerTraits >
using	View = typename Layout::View

Public Member Functions
uint32_t const *	hitsModuleStart () const
uint32_t	nHits () const
int32_t	offsetBPIX2 () const
	TrackingRecHitDevice ()=default
template<typename TQueue >
	TrackingRecHitDevice (TQueue queue, uint32_t nHits, int32_t offsetBPIX2, uint32_t const *hitsModuleStart)
template<typename TQueue >
void	updateFromDevice (TQueue queue)
Public Member Functions inherited from PortableDeviceCollection< TrackingRecHitLayout< TrackerTraits >, TDev >
Buffer	buffer ()
ConstBuffer	buffer () const
ConstBuffer	const_buffer () const
ConstView const &	const_view () const
View &	operator* ()
ConstView const &	operator* () const
View *	operator-> ()
ConstView const *	operator-> () const
PortableDeviceCollection &	operator= (PortableDeviceCollection const &)=delete
PortableDeviceCollection &	operator= (PortableDeviceCollection &&)=default
	PortableDeviceCollection ()=default
	PortableDeviceCollection (int32_t elements, TDev const &device)
	PortableDeviceCollection (int32_t elements, TQueue const &queue)
	PortableDeviceCollection (PortableDeviceCollection const &)=delete
	PortableDeviceCollection (PortableDeviceCollection &&)=default
View &	view ()
ConstView const &	view () const
	~PortableDeviceCollection ()=default

Private Attributes
int32_t	offsetBPIX2_ = 0

Detailed Description

template<typename TrackerTraits, typename TDev>
class TrackingRecHitDevice< TrackerTraits, TDev >

Definition at line 13 of file TrackingRecHitsDevice.h.

Member Typedef Documentation

hitSoA

template<typename TrackerTraits, typename TDev>

using TrackingRecHitDevice< TrackerTraits, TDev >::hitSoA = TrackingRecHitSoA<TrackerTraits>

Definition at line 15 of file TrackingRecHitsDevice.h.

Constructor & Destructor Documentation

TrackingRecHitDevice() [1/2]

template<typename TrackerTraits, typename TDev>

TrackingRecHitDevice< TrackerTraits, TDev >::TrackingRecHitDevice ( )

default

TrackingRecHitDevice() [2/2]

template<typename TrackerTraits, typename TDev>

template<typename TQueue >

TrackingRecHitDevice< TrackerTraits, TDev >::TrackingRecHitDevice ( TQueue  queue, uint32_t  nHits, int32_t  offsetBPIX2, uint32_t const *  hitsModuleStart  )

inlineexplicit

Definition at line 26 of file TrackingRecHitsDevice.h.

References TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2().

      : PortableDeviceCollection<TrackingRecHitLayout<TrackerTraits>, TDev>(nHits, queue), offsetBPIX2_{offsetBPIX2} {
    const auto device = alpaka::getDev(queue);

    auto start_h = cms::alpakatools::make_host_view(hitsModuleStart, TrackerTraits::numberOfModules + 1);
    auto start_d =
        cms::alpakatools::make_device_view(device, view().hitsModuleStart().data(), TrackerTraits::numberOfModules + 1);
    alpaka::memcpy(queue, start_d, start_h);

    auto off_h = cms::alpakatools::make_host_view(offsetBPIX2);
    auto off_d = cms::alpakatools::make_device_view(device, view().offsetBPIX2());
    alpaka::memcpy(queue, off_d, off_h);
    alpaka::wait(queue);
  }

Member Function Documentation

hitsModuleStart()

template<typename TrackerTraits, typename TDev>

uint32_t const* TrackingRecHitDevice< TrackerTraits, TDev >::hitsModuleStart ( ) const

inline

Definition at line 45 of file TrackingRecHitsDevice.h.

References PortableDeviceCollection< TrackingRecHitLayout< TrackerTraits >, TDev >::view().

{ return view().hitsModuleStart().data(); }

nHits()

template<typename TrackerTraits, typename TDev>

uint32_t TrackingRecHitDevice< TrackerTraits, TDev >::nHits ( ) const

inline

Definition at line 41 of file TrackingRecHitsDevice.h.

References PortableDeviceCollection< TrackingRecHitLayout< TrackerTraits >, TDev >::view().

Referenced by cms::alpakatools::CopyToHost< TrackingRecHitDevice< TrackerTraits, TDevice > >::copyAsync().

{ return view().metadata().size(); }

offsetBPIX2()

template<typename TrackerTraits, typename TDev>

int32_t TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2 ( ) const

inline

Definition at line 43 of file TrackingRecHitsDevice.h.

References TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2_.

Referenced by cms::alpakatools::CopyToHost< TrackingRecHitDevice< TrackerTraits, TDevice > >::copyAsync(), TrackingRecHitDevice< TrackerTraits, TDev >::TrackingRecHitDevice(), and TrackingRecHitDevice< TrackerTraits, TDev >::updateFromDevice().

{ return offsetBPIX2_; }

updateFromDevice()

template<typename TrackerTraits, typename TDev>

template<typename TQueue >

void TrackingRecHitDevice< TrackerTraits, TDev >::updateFromDevice ( TQueue  queue )

inline

Definition at line 49 of file TrackingRecHitsDevice.h.

References cms::alpakatools::make_device_view(), cms::alpakatools::make_host_view(), TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2(), TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2_, createBeamHaloJobs::queue, and PortableDeviceCollection< TrackingRecHitLayout< TrackerTraits >, TDev >::view().

                                      {
    auto off_h = cms::alpakatools::make_host_view(offsetBPIX2_);
    auto off_d = cms::alpakatools::make_device_view(alpaka::getDev(queue), view().offsetBPIX2());
    alpaka::memcpy(queue, off_h, off_d);
  }

Member Data Documentation

offsetBPIX2_

template<typename TrackerTraits, typename TDev>

int32_t TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2_ = 0

private

Definition at line 57 of file TrackingRecHitsDevice.h.

Referenced by TrackingRecHitDevice< TrackerTraits, TDev >::offsetBPIX2(), and TrackingRecHitDevice< TrackerTraits, TDev >::updateFromDevice().