2 // *** Class AliRsnCutValue ***
4 // This cut implementation can be used to cut generically on
5 // any value which can be computed from AliRsnValue class.
6 // Since that value is implemented always as a Double_t one,
7 // then this cut operates only with the Double_t data members
8 // of the AliRsnCut base class.
9 // It allows to customize the reference AliRsnValue object by
10 // means of a getter that returns a pointer to it.
11 // This cut can apply to any kind of object, but the type of
12 // target must be one of those for which the chosen value type
13 // makes sense to be computed
15 // author: Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it)
18 #ifndef ALIRSNCUTVALUE_H
19 #define ALIRSNCUTVALUE_H
21 #include "AliRsnCut.h"
25 class AliRsnCutValue : public AliRsnCut {
29 AliRsnCutValue(const char *name, Double_t min, Double_t max);
30 AliRsnCutValue(const AliRsnCutValue ©);
31 AliRsnCutValue &operator=(const AliRsnCutValue ©);
32 virtual ~AliRsnCutValue() { }
34 Double_t GetComputedValue() {if (fValue) return fValue->GetComputedValue(); return -1E20;}
35 AliRsnValue *GetValueObj() {return fValue;}
36 void SetValueObj(AliRsnValue *value) {fValue = value; SetTargetType(value->GetTargetType());}
38 virtual Bool_t IsSelected(TObject *object);
39 virtual void Print(const Option_t *option = "") const;
43 AliRsnValue *fValue; // value object used for cuts
45 ClassDef(AliRsnCutValue, 1)