Acts::Cuda::SeedFinder< external_spacepoint_t > Class Template Reference

#include <acts/blob/sPHENIX/Plugins/Cuda/include/Acts/Plugins/Cuda/Seeding2/SeedFinder.hpp>

Collaboration diagram for Acts::Cuda::SeedFinder< external_spacepoint_t >:

Public Member Functions
	SeedFinder (SeedfinderConfig< external_spacepoint_t > commonConfig, const SeedFilterConfig &seedFilterConfig, const TripletFilterConfig &tripletFilterConfig)
template<typename sp_range_t >
std::vector< Seed < external_spacepoint_t > >	createSeedsForGroup (sp_range_t bottomSPs, sp_range_t middleSPs, sp_range_t topSPs) const

Private Attributes
SeedfinderConfig < external_spacepoint_t >	m_commonConfig
	Configuration for the seed finder.
SeedFilterConfig	m_seedFilterConfig
	Configuration for the (host) seed filter.
TripletFilterConfig	m_tripletFilterConfig
	Configuration for the (device) triplet filter.

Detailed Description

template<typename external_spacepoint_t>
class Acts::Cuda::SeedFinder< external_spacepoint_t >

Definition at line 23 of file SeedFinder.hpp.

View newest version in sPHENIX GitHub at line 23 of file SeedFinder.hpp

Constructor & Destructor Documentation

template<typename external_spacepoint_t >

Acts::Cuda::SeedFinder< external_spacepoint_t >::SeedFinder	(	Acts::SeedfinderConfig< external_spacepoint_t >	commonConfig,
		const SeedFilterConfig &	seedFilterConfig,
		const TripletFilterConfig &	tripletFilterConfig
	)

Definition at line 30 of file SeedFinder.ipp.

View newest version in sPHENIX GitHub at line 30 of file SeedFinder.ipp

References Acts::SeedfinderConfig< SpacePoint >::bFieldInZ, Acts::SeedfinderConfig< SpacePoint >::highland, Acts::Cuda::SeedFinder< external_spacepoint_t >::m_commonConfig, Acts::SeedfinderConfig< SpacePoint >::maxScatteringAngle2, Acts::SeedfinderConfig< SpacePoint >::minHelixDiameter2, Acts::SeedfinderConfig< SpacePoint >::minPt, Acts::SeedfinderConfig< SpacePoint >::pT2perRadius, Acts::SeedfinderConfig< SpacePoint >::pTPerHelixRadius, and Acts::SeedfinderConfig< SpacePoint >::radLengthPerSeed.

Member Function Documentation

template<typename external_spacepoint_t >

template<typename sp_range_t >

std::vector< Seed< external_spacepoint_t > > Acts::Cuda::SeedFinder< external_spacepoint_t >::createSeedsForGroup	(	sp_range_t	bottomSPs,
		sp_range_t	middleSPs,
		sp_range_t	topSPs
	)		const

Create all seeds from the space points in the three iterators. Can be used to parallelize the seed creation

Parameters

bottom	group of space points to be used as innermost SP in a seed.
middle	group of space points to be used as middle SP in a seed.
top	group of space points to be used as outermost SP in a seed. Ranges must return pointers. Ranges must be separate objects for each parallel call.

Returns

vector in which all found seeds for this group are stored.

Definition at line 58 of file SeedFinder.ipp.

View newest version in sPHENIX GitHub at line 58 of file SeedFinder.ipp

References Acts::Cuda::copyToDevice(), Acts::Cuda::Details::countDublets(), Acts::Cuda::Details::findDublets(), Acts::Cuda::Details::findTriplets(), Acts::Cuda::Details::SpacePoint::radius, Acts::Cuda::Details::SpacePoint::varianceR, Acts::Cuda::Details::SpacePoint::varianceZ, vector(), Acts::Cuda::Details::SpacePoint::x, Acts::Cuda::Details::SpacePoint::y, and Acts::Cuda::Details::SpacePoint::z.

Referenced by main().

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Member Data Documentation

template<typename external_spacepoint_t>

SeedfinderConfig<external_spacepoint_t> Acts::Cuda::SeedFinder< external_spacepoint_t >::m_commonConfig

private

Configuration for the seed finder.

Definition at line 47 of file SeedFinder.hpp.

View newest version in sPHENIX GitHub at line 47 of file SeedFinder.hpp

Referenced by Acts::Cuda::SeedFinder< external_spacepoint_t >::SeedFinder().

template<typename external_spacepoint_t>

SeedFilterConfig Acts::Cuda::SeedFinder< external_spacepoint_t >::m_seedFilterConfig

private

Configuration for the (host) seed filter.

Definition at line 49 of file SeedFinder.hpp.

View newest version in sPHENIX GitHub at line 49 of file SeedFinder.hpp

template<typename external_spacepoint_t>

TripletFilterConfig Acts::Cuda::SeedFinder< external_spacepoint_t >::m_tripletFilterConfig

private

Configuration for the (device) triplet filter.

Definition at line 51 of file SeedFinder.hpp.

View newest version in sPHENIX GitHub at line 51 of file SeedFinder.hpp

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The documentation for this class was generated from the following files:

• acts/blob/sPHENIX/Plugins/Cuda/include/Acts/Plugins/Cuda/Seeding2/SeedFinder.hpp
• acts/blob/sPHENIX/Plugins/Cuda/include/Acts/Plugins/Cuda/Seeding2/SeedFinder.ipp