RestOfEvent::Mask Struct Reference

Structure of Rest of Event mask. More...

#include <RestOfEvent.h>

Public Member Functions
	Mask (const std::string &name=c_defaultMaskName, const std::string &origin="unknown")
	Default constructor.
std::string	getName () const
	Get mask name.
bool	isValid () const
	Get mask validity.
void	addParticles (const std::vector< const Particle * > &particles)
	Add selected particles to the mask.
std::set< int >	getParticles () const
	Get selected particles associated to the mask.
std::set< int >	getV0s () const
	Get selected particles associated to the V0 of mask.
void	addV0 (const Particle *v0, std::vector< int > &toErase)
	Get selected particles associated to the V0 of mask.
bool	hasV0 (const Particle *v0) const
	Has selected particles associated to the mask.
void	clearParticles ()
	Clear selected particles associated to the mask.
void	print () const
	Print mask and selected particles associated to the mask.

Private Attributes
std::string	m_name
	Mask name.
std::string	m_origin
	Mask origin for debug.
bool	m_isValid
	Check if mask has elements or correctly initialized.
std::set< int >	m_maskedParticleIndices
	StoreArray indices for masked ROE particles.
std::set< int >	m_maskedV0Indices
	StoreArray indices for masked V0 ROE particles.

Detailed Description

Structure of Rest of Event mask.

It contains array indices of particles, which were selected and associated to this mask after some selection. Host ROE object always check that masks do not contain extra particles, which are not included in ROE initially for consistency. TODO: Will it be written to StoreArray? Maybe should be moved to private.

Definition at line 66 of file RestOfEvent.h.

Constructor & Destructor Documentation

Mask()

Mask ( const std::string & name = c_defaultMaskName, const std::string & origin = "unknown" )

inline

Default constructor.

All private members are set to 0 (all vectors are empty).

Parameters

name	name of mask
origin	origin of mask, for debug

Definition at line 74 of file RestOfEvent.h.

                                                                                          : m_name(name),
        m_origin(origin)
      {
        B2DEBUG(10, "Mask " << name << " is being initialized by " << origin);
        m_isValid = false;
      };

Member Function Documentation

addParticles()

void addParticles ( const std::vector< const Particle * > & particles )

inline

Add selected particles to the mask.

Definition at line 97 of file RestOfEvent.h.

      {
        if (isValid()) {
          B2INFO("Mask " + m_name + " originating from "  + m_origin + " is  valid, cannot write to it!");
          return;
        } else {
          for (auto* particle : particles) {
            m_maskedParticleIndices.insert(particle->getArrayIndex());
          }
          m_isValid = true;
        }
      }

addV0()

void addV0 ( const Particle * v0, std::vector< int > & toErase )

inline

Get selected particles associated to the V0 of mask.

Definition at line 126 of file RestOfEvent.h.

      {
        m_maskedV0Indices.insert(v0->getArrayIndex());
        for (int& i : toErase) {
          m_maskedParticleIndices.erase(i);
        }
        m_maskedParticleIndices.insert(v0->getArrayIndex());
      }

clearParticles()

void clearParticles ( )

inline

Clear selected particles associated to the mask.

Definition at line 145 of file RestOfEvent.h.

      {
        m_maskedParticleIndices.clear();
        m_maskedV0Indices.clear();
        m_isValid = false;
      }

getName()

std::string getName ( ) const

inline

Get mask name.

Definition at line 83 of file RestOfEvent.h.

      {
        return m_name;
      }

getParticles()

std::set< int > getParticles ( ) const

inline

Get selected particles associated to the mask.

Definition at line 112 of file RestOfEvent.h.

      {
        return m_maskedParticleIndices;
      }

getV0s()

std::set< int > getV0s ( ) const

inline

Get selected particles associated to the V0 of mask.

Definition at line 119 of file RestOfEvent.h.

      {
        return m_maskedV0Indices;
      }

hasV0()

bool hasV0 ( const Particle * v0 ) const

inline

Has selected particles associated to the mask.

Definition at line 137 of file RestOfEvent.h.

      {
        return m_maskedV0Indices.count(v0->getArrayIndex()) > 0;
      }

isValid()

bool isValid ( ) const

inline

Get mask validity.

Definition at line 90 of file RestOfEvent.h.

      {
        return m_isValid;
      }

print()

void print ( ) const

inline

Print mask and selected particles associated to the mask.

Definition at line 154 of file RestOfEvent.h.

      {
        B2INFO("Mask name: " + m_name + " originating from " + m_origin);
        if (!m_isValid) {
          B2INFO("\tNot valid!");
        }
        std::string printout =  "\tIndices: ";
        for (const int index : m_maskedParticleIndices) {
          printout += std::to_string(index) +  ", ";
        }
        B2INFO(printout);
      }

Member Data Documentation

m_isValid

bool m_isValid

private

Check if mask has elements or correctly initialized.

Definition at line 169 of file RestOfEvent.h.

m_maskedParticleIndices

std::set<int> m_maskedParticleIndices

private

StoreArray indices for masked ROE particles.

Definition at line 170 of file RestOfEvent.h.

m_maskedV0Indices

std::set<int> m_maskedV0Indices

private

StoreArray indices for masked V0 ROE particles.

Definition at line 171 of file RestOfEvent.h.

m_name

std::string m_name

private

Mask name.

Definition at line 167 of file RestOfEvent.h.

m_origin

std::string m_origin

private

Mask origin for debug.

Definition at line 168 of file RestOfEvent.h.

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The documentation for this struct was generated from the following file:

• analysis/dataobjects/include/RestOfEvent.h