Acts::ITripletSeedCuts Class Reference

ITripletSeedCuts can be used to increase or decrease seed weights based on the space points used in a seed. More...

#include <Acts/Seeding2/BroadTripletSeedFilter.hpp>

Public Member Functions
virtual	~ITripletSeedCuts ()=default
virtual void	cutPerMiddleSp (std::span< TripletCandidate2 > &seedCandidates) const =0
virtual float	seedWeight (const ConstSpacePointProxy2 &bottom, const ConstSpacePointProxy2 &middle, const ConstSpacePointProxy2 &top) const =0
	Returns seed weight bonus/malus depending on detector considerations.
virtual bool	singleSeedCut (float weight, const ConstSpacePointProxy2 &bottom, const ConstSpacePointProxy2 &middle, const ConstSpacePointProxy2 &top) const =0

Detailed Description

ITripletSeedCuts can be used to increase or decrease seed weights based on the space points used in a seed.

Seed weights are also influenced by the SeedFilter default implementation. This tool is also used to decide if a seed passes a seed weight cut. As the weight is stored in seeds, there are two distinct methods.

Constructor & Destructor Documentation

~ITripletSeedCuts()

virtual Acts::ITripletSeedCuts::~ITripletSeedCuts ( )

virtualdefault

Member Function Documentation

cutPerMiddleSp()

virtual void Acts::ITripletSeedCuts::cutPerMiddleSp ( std::span< TripletCandidate2 > & seedCandidates ) const

pure virtual

Parameters

seedCandidates

contains collection of seed candidates created for one middle space point in a std::tuple format

seedWeight()

virtual float Acts::ITripletSeedCuts::seedWeight ( const ConstSpacePointProxy2 & bottom, const ConstSpacePointProxy2 & middle, const ConstSpacePointProxy2 & top ) const

pure virtual

Returns seed weight bonus/malus depending on detector considerations.

Parameters

bottom	bottom space point of the current seed
middle	middle space point of the current seed
top	top space point of the current seed

Returns

seed weight to be added to the seed's weight

singleSeedCut()

virtual bool Acts::ITripletSeedCuts::singleSeedCut ( float weight, const ConstSpacePointProxy2 & bottom, const ConstSpacePointProxy2 & middle, const ConstSpacePointProxy2 & top ) const

pure virtual

Parameters

weight	the current seed weight
bottom	bottom space point of the current seed
middle	middle space point of the current seed
top	top space point of the current seed

Returns

true if the seed should be kept, false if the seed should be discarded