sim::ParticleAncestryMap Class Reference

#include "ParticleAncestryMap.h"

Public Member Functions
	ParticleAncestryMap ()
	ParticleAncestryMap (const std::map< int, std::set< int >> &particleMap)
void	SetMap (const std::map< int, std::set< int >> &map)
std::map< int, std::set< int > > const &	GetMap () const
bool	HasDroppedDescendants (const int trackid) const
std::set< int > const &	GetAllDroppedDescendants (const int trackid) const
int	GetAncestor (const int trackid) const
bool	Exists (const int trackid) const

Private Attributes
std::map< int, std::set< int > >	fParticleMap

Detailed Description

Definition at line 20 of file ParticleAncestryMap.h.

Constructor & Destructor Documentation

sim::ParticleAncestryMap::ParticleAncestryMap ( )

inline

Definition at line 26 of file ParticleAncestryMap.h.

{}

sim::ParticleAncestryMap::ParticleAncestryMap ( const std::map< int, std::set< int >> &  particleMap )

inline

Definition at line 29 of file ParticleAncestryMap.h.

References Exists(), GetAllDroppedDescendants(), GetAncestor(), GetMap(), HasDroppedDescendants(), and SetMap().

                                                                     : fParticleMap(particleMap)
    {}

Member Function Documentation

bool ParticleAncestryMap::Exists

(

const int

trackid

)

const

Definition at line 39 of file ParticleAncestryMap.cxx.

Referenced by ParticleAncestryMap().

  {
    return trackid != -std::numeric_limits<int>::max();
  }

std::set< int > const & ParticleAncestryMap::GetAllDroppedDescendants

(

const int

trackid

)

const

Definition at line 25 of file ParticleAncestryMap.cxx.

References fParticleMap.

Referenced by ParticleAncestryMap().

  {
    return fParticleMap.at(trackid);
  }

int ParticleAncestryMap::GetAncestor

(

const int

trackid

)

const

Definition at line 30 of file ParticleAncestryMap.cxx.

References fParticleMap.

Referenced by ParticleAncestryMap().

  {
    for (auto const& [ancestor, descendants] : fParticleMap) {
      if (descendants.count(trackid) != 0) return ancestor;
    }

    return -std::numeric_limits<int>::max();
  }

std::map< int, std::set< int > > const & ParticleAncestryMap::GetMap

(

)

const

Definition at line 15 of file ParticleAncestryMap.cxx.

References fParticleMap.

Referenced by larg4::CheckMCParticle::analyze(), sim::MergeSimSourcesUtility::offsetParticleAncestryMapTrackID(), and ParticleAncestryMap().

  {
    return fParticleMap;
  }

bool ParticleAncestryMap::HasDroppedDescendants

(

const int

trackid

)

const

Definition at line 20 of file ParticleAncestryMap.cxx.

References fParticleMap.

Referenced by ParticleAncestryMap().

  {
    return fParticleMap.count(trackid) != 0;
  }

void ParticleAncestryMap::SetMap

(

const std::map< int, std::set< int >> &

map

)

Definition at line 10 of file ParticleAncestryMap.cxx.

References fParticleMap.

Referenced by ParticleAncestryMap().

  {
    fParticleMap = map;
  }

Member Data Documentation

std::map<int, std::set<int> > sim::ParticleAncestryMap::fParticleMap

private

Definition at line 22 of file ParticleAncestryMap.h.

Referenced by GetAllDroppedDescendants(), GetAncestor(), GetMap(), HasDroppedDescendants(), and SetMap().

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

• lardataobj/v09_18_03/source/lardataobj/Simulation/ParticleAncestryMap.h
• lardataobj/v09_18_03/source/lardataobj/Simulation/ParticleAncestryMap.cxx