Gaudi::Decays::Nodes::NegID Class Reference

#include </builds/gaudi/Gaudi/GaudiPartProp/include/Gaudi/Decays/NodesPIDs.h>

Inheritance diagram for Gaudi::Decays::Nodes::NegID:

Collaboration diagram for Gaudi::Decays::Nodes::NegID:

Public Member Functions
NegID *	clone () const override
	MANDATORY: clone method ("virtual constructor").
bool	operator() (const Gaudi::ParticleID &) const override
	MANDATORY: the only one essential method.
std::ostream &	fillStream (std::ostream &s) const override
	MANDATORY: the specific printout.
bool	valid () const override
	MANDATORY: check the validity.
StatusCode	validate (const Gaudi::Interfaces::IParticlePropertySvc *svc) const override
	MANDATORY: the proper validation of the node.
Public Member Functions inherited from Gaudi::Decays::iNode
virtual bool	operator! () const
	invalid node?
virtual std::string	toString () const
	the string representation of the node
virtual	~iNode ()=default
	virtual destructor

Detailed Description

• It matches the particles with negative ID
• Useful way to separate e.g. charm particle and charm antiparticle
• Useful mainly in boolean operations, e.g. Charm & ID-
• Charge conjugation could be fragile

  Author

  Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.ep.r.nosp@m.u

  Date

  2017-02-24

Definition at line 630 of file NodesPIDs.h.

Member Function Documentation

clone()

Decays::Nodes::NegID * Gaudi::Decays::Nodes::NegID::clone ( ) const

overridevirtual

MANDATORY: clone method ("virtual constructor").

Implements Gaudi::Decays::iNode.

Definition at line 443 of file NodePIDs.cpp.

{ return new NegID( *this ); }

fillStream()

std::ostream & Gaudi::Decays::Nodes::NegID::fillStream ( std::ostream & s ) const

overridevirtual

MANDATORY: the specific printout.

Implements Gaudi::Decays::iNode.

Definition at line 453 of file NodePIDs.cpp.

{ return s << " ID- "; }

operator()()

bool Gaudi::Decays::Nodes::NegID::operator() ( const Gaudi::ParticleID & p ) const

overridevirtual

MANDATORY: the only one essential method.

Implements Gaudi::Decays::iNode.

Definition at line 451 of file NodePIDs.cpp.

{ return 0 > p.pid(); }

valid()

bool Gaudi::Decays::Nodes::NegID::valid ( ) const

overridevirtual

MANDATORY: check the validity.

Implements Gaudi::Decays::iNode.

Definition at line 445 of file NodePIDs.cpp.

{ return true; }

validate()

StatusCode Gaudi::Decays::Nodes::NegID::validate ( const Gaudi::Interfaces::IParticlePropertySvc * svc ) const

overridevirtual

MANDATORY: the proper validation of the node.

Implements Gaudi::Decays::iNode.

Definition at line 447 of file NodePIDs.cpp.

                                                                                          {
  return StatusCode::SUCCESS;
}

---

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

• GaudiPartProp/include/Gaudi/Decays/NodesPIDs.h
• GaudiPartProp/src/NodePIDs.cpp