//TestPersist.h
//Used to test how non-persistent data members are treated when reading
//from TTrees

#include "TObject.h"

#define CUSTOM_STREAMER

class TestPersist : public TObject {

private:
		Int_t a;//this member is persistent
		Int_t b;//! this member is not persistent
		
public:
		TestPersist();
		virtual ~TestPersist();
		void SetA(Int_t);
		Int_t GetA();
		void SetB(Int_t);
		Int_t GetB();
		Bool_t IsOK();
		
		ClassDef(TestPersist,1)//Used to test how non-persistent data members are treated when reading
};
			
//TestPersist.C
//#include "TestPersist.h"

ClassImp(TestPersist)

TestPersist::TestPersist()
{
	a=0;
	b=20;
}

TestPersist::~TestPersist()
{
}

void TestPersist::SetA(Int_t i)
{
	a=i;
}

void TestPersist::SetB(Int_t i)
{
	b=i;
}

Int_t TestPersist::GetA()
{
	return a;
}

Int_t TestPersist::GetB()
{
	return b;
}

Bool_t TestPersist::IsOK()
{
	return (a > b);
}

///////////////////////////////////////////////////////////////////////////
#ifdef CUSTOM_STREAMER
//
void TestPersist::Streamer(TBuffer &R__b)
{
   // Stream an object of class TestPersist.

   UInt_t R__s, R__c;
   if (R__b.IsReading()) {
      Version_t R__v = R__b.ReadVersion(&R__s, &R__c); if (R__v) { }
      TObject::Streamer(R__b);
      R__b >> a;
      R__b.CheckByteCount(R__s, R__c, TestPersist::IsA());
   } else {
      R__c = R__b.WriteVersion(TestPersist::IsA(), kTRUE);
      TObject::Streamer(R__b);
      R__b << a;
      R__b.SetByteCount(R__c, kTRUE);
   }
}
//
#endif
//////////////////////////////////////////////////////////////////////////////