20 std::pair<int,int> offsetPos;
std::pair< int, int > homePos_
std::pair< int, int > offsetFromCurrPos(int iEtaOffset, int iPhiOffset) const
static int offsetIEta(int iEta, int offset)
static int offsetIPhi(int iPhi, int offset)
std::pair< int, int > currPos_
std::pair< int, int > move(int iEtaOffset, int iPhiOffset)