#ifndef METSTRUCT_HH
#define METSTRUCT_HH

//Blocks: met

const Int_t MET_CORR_CMUO = 0x01;
const Int_t MET_CORR_CMIO = 0x02;
const Int_t MET_CORR_BMU = 0x04;
const Int_t MET_CORR_EMOBJ = 0x08;
const Int_t MET_CORR_CJETS = 0x10;
const Int_t MET_CORR_PJETS = 0x20;

const Int_t MET_CORR_ALL = 0xffff;

// "del" variables = changes to met_x and met_y due to specific corrections 

struct mymet_t {
  // For the following variables, the MET is calculated using the
  // vertex chosen in the vertex block, unless you set the option
  // revertexMet to false in the tcl file

  Float_t metraw; 
  // raw met from calorimeter

  Float_t metrawphi; 
  // raw metphi from calorimeter

  Float_t sumet;
  // total Et in the calorimeter

  Float_t sume;
  // total energy in the calorimeter

  Float_t etoutoftime; // not yet filled

  Float_t metcorall; // met corrected with all corrections
  Float_t metcorallphi; // metphi corrected with all corrections

  // For the individual corrections, the correct way to apply them is to 
  // ADD them to the x & y components of the raw met. 

  // For CMUO Corrections, we check the idword of the muon and see if it 
  // contains 0x8f1 (CMU), 0x8f2 (CMP), 0x8f4 (CMX). If so, we 
  // add back the calorimeter deposits and subtract out the muon momenta.
  Float_t delcmuo_x; // CMU/P/X muons
  Float_t delcmuo_y;

  // For CMIO corrections, we check that idword & 0x8f1 == 0x8f0.
  // then we do the same thing...
  Float_t delcmio_x; // central stubless muons
  Float_t delcmio_y;

  // These corrections are not made...
  Float_t delbmu_x; // BMU muons
  Float_t delbmu_y;

  // These corrections are for loose high-pt isolated 
  // electrons and photons. A good photon has 5025 < status < 6000.
  // A good electron has either idword & 0x8ab = 0x8ab or 
  // idword & 0x70000 = 0x70000 and et > 12.
  // The correction is then -px + jet.px[jetind] where px is the appropriate
  // electron or photon (corrected) momentum and jetind is the jet matching to 
  // the em object.
  Float_t delem_x; // EM objects
  Float_t delem_y;

  // The following are the met corrections for Central and Plug Jets
  // with Et > 15 GeV. The correction used is (myjet.corfd[i]-1.0)*myjet.px[i]
  Float_t delcj_x; // central jets (eta < 1.1)
  Float_t delcj_y;
  Float_t delpj_x; // plug jets (1.1 < eta < 2.5)
  Float_t delpj_y;

  Int_t emtowoutoftime;
  Int_t hadtowoutoftime;
  Float_t emeoutoftime;
  Float_t hadeoutoftime;
};

//#include "UCNtuple/mymet_t.icc"

#endif