library: libTree
#include "TCut.h"

TCut

class description - header file - source file - inheritance tree (.pdf)

class TCut : public TNamed

Inheritance Chart:
TObject
<-
TNamed
<-
TCut
 

    public:

                      TCut()
                      TCut(const char* title)
                      TCut(const char* name, const char* title)
                      TCut(const TCut& cut)
              virtual ~TCut()
       static TClass* Class()
      virtual TClass* IsA() const
                char* operator const char*() const
                TCut& operator*=(const char* rhs)
                TCut& operator*=(const TCut& rhs)
                TCut& operator+=(const char* rhs)
                TCut& operator+=(const TCut& rhs)
                TCut& operator=(const char* rhs)
                TCut& operator=(const TCut& rhs)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members






Class Description


                                                                      
 TCut                                                                 
                                                                      
  A specialized string object used for TTree selections.              
  A TCut object has a name and a title. It does not add any data      
  members compared to a TNamed. It only add a set of operators to     
  facilitate logical string concatenation. For example, assume        
     cut1 = "x<1"  and cut2 = "y>2"                                   
  then                                                                
     cut1 && cut2 will be the string "(x<1)&&(y>2)"                   
                                                                      
  Operators =, +=, +, *, !, &&, || overloaded.                        
                                                                      
   Examples of use:                                                   
     Root > TCut c1 = "x<1"                                           
     Root > TCut c2 = "y<0"                                           
     Root > TCut c3 = c1&&c2                                          
     Root > ntuple.Draw("x", c1)                                      
     Root > ntuple.Draw("x", c1||"x>0")                               
     Root > ntuple.Draw("x", c1&&c2)                                  
     Root > ntuple.Draw("x", "(x+y)"*(c1&&c2))                        
                                                                      




 TCut()


 Constructor.



 TCut(const char *title)


 Constructor.



 TCut(const char *name, const char *title)


 Constructor.



 TCut(const TCut &cut)


 Copy Constructor.



 ~TCut()


 Typical destructor.



TCut& operator=(const char *rhs)


 Assignment.



TCut& operator=(const TCut& rhs)


 Assignment.



TCut& operator+=(const char *rhs)


 Addition.



TCut& operator+=(const TCut& rhs)


 Addition.



TCut& operator*=(const char *rhs)


 Multiplication.



TCut& operator*=(const TCut& rhs)


 Multiplication.



 operator const char*()


 Type conversion






Author: Rene Brun 14/04/97

Last update: root/tree:$Name:  $:$Id: TCut.cxx,v 1.5 2005/11/11 22:16:04 pcanal Exp $

Copyright  (C) 1995-2000, Rene Brun and Fons Rademakers.               *









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