////////////////////////////////////////////////////////////
// $Id: IHit.cxx,v 1.24 2012/07/11 16:31:20 mcgrew Exp $
//
#include <TGeoManager.h>

#include "HEPUnits.hxx"
#include "IHit.hxx"
#include "IOADatabase.hxx"
#include "IGeomIdManager.hxx"
#include "ICOMETLog.hxx"

ClassImp(COMET::IHit);

COMET::IHit::IHit() : fGeomID(0){
    SetBit(kCanDelete,false);
}

COMET::IHit::IHit(const COMET::IHit& h) : fGeomID(h.fGeomID){
    SetBit(kCanDelete,false);
}

COMET::IHit::~IHit() {}

// Get the geometry identifier for this hit.
COMET::IGeometryId COMET::IHit::GetGeomID(void) const { return IGeometryId(fGeomID); }

// The center of the volume associated with this hit.
const TVector3& COMET::IHit::GetPosition(void) const {throw;}

// Return the calibrated "charge" for the hit.
double COMET::IHit::GetCharge(void) const {throw;}

bool COMET::IHit::HasValidCharge() const {return !TestBit(kInvalidCharge);}

void COMET::IHit::SetChargeValidity(bool valid) {
    SetBit(kInvalidCharge, !valid);
}

// Return the calibrated "time" for the hit.
double COMET::IHit::GetTime(void) const {throw;}

bool COMET::IHit::HasValidTime() const {return !TestBit(kInvalidTime);}

void COMET::IHit::SetTimeValidity(bool valid) {
    SetBit(kInvalidTime, !valid);
}

// Return the position spread.
const TVector3& COMET::IHit::GetSpread(void) const {throw;}

// Return the "uncertainty" of the hit position.  This is the position
// resolution of the hit.
const TVector3& COMET::IHit::GetUncertainty(void) const {throw;}

COMET::IChannelId COMET::IHit::GetChannelID(int i) const {throw;}
int COMET::IHit::GetChannelIDCount() const {throw;}

// Print the hit information.
void COMET::IHit::ls(Option_t *opt) const {
    COMET::ls_header(this,opt);
    std::cout << " ID: " << GetGeomID().AsInt();
    std::cout << " P: " << std::setprecision(0)
              << "(" << GetPosition().X()/unit::cm << " cm"
              << ", " << GetPosition().Y()/unit::cm << " cm"
              << ", " << GetPosition().Z()/unit::cm << " cm"
              << ", " << GetTime()/unit::ns << " ns)";
    std::cout << " Q: " << std::setprecision(1) << GetCharge() << " pe"
              << std::endl;
    std::string option(opt);
}