DataTree/interface/CompositeParticle.h

//--------------------------------------------------------------------------------------------------
// $Id: CompositeParticle.h,v 1.2 2008/07/01 08:56:49 loizides Exp $
//
// Composite Particle
//
// Details to be worked out...
//
// Authors: J.Bendavid, C.Loizides
//
//--------------------------------------------------------------------------------------------------

#ifndef DATATREE_COMPOSITEPARTICLE_H
#define DATATREE_COMPOSITEPARTICLE_H
 
#include "MitAna/DataTree/interface/Types.h"
#include "MitAna/DataTree/interface/RefArray.h"
#include "MitAna/DataTree/interface/Particle.h"

namespace mithep 
{
  class CompositeParticle : public Particle
  {
    public:
      CompositeParticle() { SetBit(14); }
      ~CompositeParticle() {}
    
      void                      AddDaughter(Particle *p) { fDaughters.Add(p); fDaughters.Trim(); }
      Int_t                     Charge()              const;
      const Particle           *GetDaughter(UInt_t i) const { return fDaughters.At(i); }
      UInt_t                    GetNDaughters()       const { return fDaughters.GetEntries(); }
      Bool_t                    HasCommonDaughter(const CompositeParticle *p) const;
      Bool_t                    HasSameDaughters(const CompositeParticle *p)  const;
      Bool_t                    IsDaughter(const Particle *p)                 const;
      FourVector                Mom()                 const;
        
    protected:
      void                      Clear(Option_t */*option*/="") { fDaughters.Reset(); }

      RefArray<Particle>        fDaughters; //references to daughter particles
      
    ClassDef(CompositeParticle, 1) // Composite particle class
  };
}
#endif
Revision:	1.3
Committed:	Wed Jul 2 21:46:01 2008 UTC (16 years, 10 months ago) by loizides
Content type:	text/plain
Branch:	MAIN
Changes since 1.2:	+5 -3 lines
Log Message:	Reset size after every add, costly but only done at filling time.
#	User	Rev	Content
1	loizides	1.1	//--------------------------------------------------------------------------------------------------
2	loizides	1.3	// $Id: CompositeParticle.h,v 1.2 2008/07/01 08:56:49 loizides Exp $
3	loizides	1.1	//
4			// Composite Particle
5			//
6			// Details to be worked out...
7			//
8	loizides	1.2	// Authors: J.Bendavid, C.Loizides
9	loizides	1.1	//
10			//--------------------------------------------------------------------------------------------------
11
12			#ifndef DATATREE_COMPOSITEPARTICLE_H
13			#define DATATREE_COMPOSITEPARTICLE_H
14
15	loizides	1.2	#include "MitAna/DataTree/interface/Types.h"
16	loizides	1.1	#include "MitAna/DataTree/interface/RefArray.h"
17			#include "MitAna/DataTree/interface/Particle.h"
18
19			namespace mithep
20			{
21			class CompositeParticle : public Particle
22			{
23			public:
24	loizides	1.3	CompositeParticle() { SetBit(14); }
25	loizides	1.1	~CompositeParticle() {}
26
27	loizides	1.3	void AddDaughter(Particle *p) { fDaughters.Add(p); fDaughters.Trim(); }
28	loizides	1.2	Int_t Charge() const;
29			const Particle *GetDaughter(UInt_t i) const { return fDaughters.At(i); }
30			UInt_t GetNDaughters() const { return fDaughters.GetEntries(); }
31			Bool_t HasCommonDaughter(const CompositeParticle *p) const;
32			Bool_t HasSameDaughters(const CompositeParticle *p) const;
33			Bool_t IsDaughter(const Particle *p) const;
34			FourVector Mom() const;
35	loizides	1.1
36			protected:
37	loizides	1.3	void Clear(Option_t /option*/="") { fDaughters.Reset(); }
38
39	loizides	1.2	RefArray<Particle> fDaughters; //references to daughter particles
40	loizides	1.1
41	loizides	1.2	ClassDef(CompositeParticle, 1) // Composite particle class
42	loizides	1.1	};
43			}
44			#endif