#include "TH3.h"
#include "TF1.h"
#include "TLinearFitter.h"
+#include "AliLog.h"
#include "AliExternalTrackParam.h"
// sigma of this subset
//
- if (hh==0)
+ if (nvectors<2) {
+ AliErrorClass(Form("nvectors = %d, should be > 1",nvectors));
+ return;
+ }
+ if (hh<2)
hh=(nvectors+2)/2;
Double_t faclts[]={2.6477,2.5092,2.3826,2.2662,2.1587,2.0589,1.9660,1.879,1.7973,1.7203,1.6473};
Int_t *index=new Int_t[nvectors];