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#ifndef MEEBGeom_hh
#define MEEBGeom_hh
//
// Authors : Gautier Hamel de Monchenault and Julie Malcles, Saclay
//
#include <vector>
#include <map>
#include <TPolyLine.h>
#include <TGraph.h>
#include <TString.h>
class MEEBGeom {
// static functions
public:
enum EBUnit { iEcalBarrel, iSuperModule, iDCC, iSide, iLMRegion, iLMModule, iTriggerTower, iCrystal };
typedef int EBLocalCoord; // ix from 0 to 84, iy from 0 to 19 (note ix=etaSM-1, iy=phiSM-1)
typedef int EBGlobalCoord; // ieta from 1 to 85 (EB+) or -85 to -1 (EB-) and iphi from 1 to 360 (or -9 to 350)
typedef int EBTTLocalCoord; // iX=ix/5 from 0 to 3, iY=iy/5 from 0 to 16
typedef std::pair<float, float> EtaPhiPoint;
typedef std::pair<EBGlobalCoord, EBGlobalCoord> EtaPhiCoord;
typedef std::pair<EBLocalCoord, EBLocalCoord> XYCoord;
static int barrel(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int sm(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int dcc(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int side(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int lmr(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int lmmod(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int tt(EBGlobalCoord ieta, EBGlobalCoord iphi);
static int crystal(EBGlobalCoord ieta, EBGlobalCoord iphi);
static TString smName(int ism);
static int smFromDcc(int idcc);
static int dccFromSm(int ism);
static std::pair<int, int> pn(int ilmmod);
static std::pair<int, int> memFromLmr(int ilmr);
static std::vector<int> lmmodFromLmr(int ilmr);
static int apdRefTower(int ilmmod);
static std::vector<int> apdRefChannels(int ilmmod);
// get local from crystal number
static XYCoord localCoord(int icr);
// get local from global
static XYCoord localCoord(EBGlobalCoord ieta, EBGlobalCoord iphi);
// get global from local
static EtaPhiCoord globalCoord(int ism, EBLocalCoord ix, EBLocalCoord iy);
static EtaPhiPoint globalCoord(int ism, float x, float y);
static EtaPhiCoord globalCoord(int ism, int icrystal);
static TGraph* getGraphBoundary(int type, int num, bool global = false);
static int crystal_channel(EBLocalCoord ix, EBLocalCoord iy);
static int electronic_channel(EBLocalCoord ix, EBLocalCoord iy);
static int tt_type(EBTTLocalCoord iX, EBTTLocalCoord iY);
static int hv_channel(EBTTLocalCoord iX, EBTTLocalCoord iY);
static int lv_channel(EBTTLocalCoord iX, EBTTLocalCoord iY);
static int lm_channel(EBTTLocalCoord iX, EBTTLocalCoord iY);
static int tt_channel(EBTTLocalCoord iX, EBTTLocalCoord iY);
virtual ~MEEBGeom() {}
private:
//GHM ClassDef(MEEBGeom,0) // MEEBGeom -- Monitoring utility for survey of Ecal
};
#endif
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