IHEP, Protvino, Russia, 6-DEC-1997
I have problem with an object of TLeafS class. Below is my simple program.
What is wrong?
Thanks,
Alexander Zvyagin.
--------- file EVENT.h -------------
#include <TObject.h>
#include <TLeafS.h>
class EVENT : public TObject
{
public:
EVENT(void) {}
virtual ~EVENT() {}
void init(Short_t *buf)
{
l.SetLen(1);
l.SetAddress(buf);
}
private:
TLeafS l;
ClassDef(EVENT,1) // EVENT_GAMS84_DST class...
};
-------------------------------------
--------- file test.c ---------------
#include <stream.h>
#include <TROOT.h>
#include <TFile.h>
#include <TTree.h>
#include <TBranch.h>
#include "EVENT.h"
ClassImp(EVENT)
int main(void)
{
TROOT main_root("main","main ...");
TFile file("file.root","RECREATE", "root file", 9);
EVENT *event = new EVENT;
TTree tree("tree","tree ...");
TBranch *branch_event = tree.Branch("This is one event.","EVENT",&event);
Short_t var=6;
event->init(&var);
cout << "1\n"; cout.flush();
tree.Fill(); // *** Break *** segmentation violation
cout << "2\n"; cout.flush();
file.Write();
file.Close();
delete event;
return 0;
}
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