rowdiff = TMath::Abs( relid1[0] - relid2[0] ) ;
coldiff = TMath::Abs( relid1[1] - relid2[1] ) ;
- if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0))
- areNeighbours = kTRUE ;
+ //if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0))
+ if ((coldiff + rowdiff == 1 ))
+ areNeighbours = kTRUE ;
return areNeighbours;
}