PWG2/RESONANCES/AliRsnTarget.h

   1 #ifndef ALIRSNTARGET_H
   2 #define ALIRSNTARGET_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 ////////////////////////////////////////////////////////////////////////////////
   8 //
   9 //  General class for cut/computation target objects (daughter/pair/event).
  10 //
  11 ////////////////////////////////////////////////////////////////////////////////
  12
  13 #include "TNamed.h"
  14
  15 #include "AliRsnEvent.h"
  16
  17 class AliRsnDaughter;
  18 class AliRsnMother;
  19
  20 class AliRsnTarget : public TNamed {
  21 public:
  22
  23    enum ETargetType {
  24       kDaughter,
  25       kMother,
  26       kEvent,
  27       kTargetTypes
  28    };
  29
  30    AliRsnTarget() : fTargetType(kTargetTypes), fDaughter(0x0), fMother(0x0), fEvent(0x0) { /*nothing*/ }
  31    AliRsnTarget(const char *name, ETargetType type = kTargetTypes) : TNamed(name, ""), fTargetType(type), fDaughter(0x0), fMother(0x0), fEvent(0x0) { /*nothing*/ }
  32    AliRsnTarget(const AliRsnTarget& copy) : TNamed(copy), fTargetType(copy.fTargetType), fDaughter(0x0), fMother(0x0), fEvent(0x0) { /*nothing*/ }
  33    AliRsnTarget& operator=(const AliRsnTarget& copy) { TNamed::operator=(copy); fTargetType = copy.fTargetType; return (*this); }
  34    virtual ~AliRsnTarget() { /*nothing*/ }
  35
  36    Bool_t           IsAllNull()                       {return (!fDaughter && !fMother && !fEvent);}
  37    Bool_t           IsTarget(ETargetType targetType)  {return (fTargetType == targetType);}
  38    Bool_t           TargetOK(TObject *object);
  39
  40    void             SetTargetType(ETargetType type)   {fTargetType = type;}
  41    ETargetType      GetTargetType() const             {return fTargetType;}
  42    Char_t           GetTargetTypeChar() const;
  43    const char*      GetTargetTypeName() const;
  44
  45    AliRsnDaughter*  GetTargetDaughter()               {return fDaughter;}
  46    AliRsnMother*    GetTargetMother()                 {return fMother;}
  47    AliRsnEvent*     GetTargetEvent()                  {return fEvent;}
  48
  49 protected:
  50
  51    ETargetType     fTargetType;  //  target type selected for this object
  52    AliRsnDaughter *fDaughter;    //! internal pointer to which any checked object is cast if it matches expected type
  53    AliRsnMother   *fMother;      //! internal pointer to which any checked object is cast if it matches expected type
  54    AliRsnEvent    *fEvent;       //! internal pointer to which any checked object is cast if it matches expected type
  55
  56    // ROOT dictionary
  57    ClassDef(AliRsnTarget, 2)
  58 };
  59
  60 typedef AliRsnTarget::ETargetType RSNTARGET;
  61
  62 #endif