L1PFHtEmulator.h File Reference

#include "DataFormats/L1TParticleFlow/interface/jets.h"
#include "DataFormats/L1TParticleFlow/interface/sums.h"
#include "L1Trigger/Phase2L1ParticleFlow/interface/dbgPrintf.h"
#include "L1Trigger/Phase2L1ParticleFlow/interface/jetmet/L1SeedConePFJetEmulator.h"
#include "hls_math.h"
#include <vector>
#include <numeric>
#include <algorithm>
#include "ap_int.h"
#include "ap_fixed.h"

Go to the source code of this file.

Classes
class	P2L1HTMHTEmu::PtPxPy

Namespaces
	P2L1HTMHTEmu
	P2L1HTMHTEmu::Scales

Typedefs
typedef ap_fixed< 9, 2 >	P2L1HTMHTEmu::cossin_t
typedef l1ct::glbeta_t	P2L1HTMHTEmu::etaphi_t
typedef l1ct::pt_t	P2L1HTMHTEmu::pt_t
typedef ap_fixed< 16, 13 >	P2L1HTMHTEmu::pxy_t
typedef ap_fixed< 12, 3 >	P2L1HTMHTEmu::radians_t

Functions
l1ct::Sum	htmht (std::vector< l1ct::Jet > jets)
template<class data_T , class table_T , int N>
void	P2L1HTMHTEmu::init_sinphi_table (table_T table_out[N])
PtPxPy	P2L1HTMHTEmu::mht_compute (l1ct::Jet jet)
etaphi_t	P2L1HTMHTEmu::phi_cordic (pxy_t y, pxy_t x)
template<class in_t , class table_t , int N>
table_t	P2L1HTMHTEmu::sine_with_conversion (etaphi_t hwPhi)

Variables
static constexpr int	P2L1HTMHTEmu::N_TABLE = 2048
const ap_fixed< 12, -4 >	P2L1HTMHTEmu::Scales::scale_degToRad = M_PI / 180.

Function Documentation

htmht()

l1ct::Sum htmht ( std::vector< l1ct::Jet >  jets )

inline

Definition at line 108 of file L1PFHtEmulator.h.

References l1ct::Sum::hwSumPt, metsig::jet, PDWG_EXODelayedJetMET_cff::jets, P2L1HTMHTEmu::mht_compute(), P2L1HTMHTEmu::phi_cordic(), mathSSE::sqrt(), and HcalDetIdTransform::transform().

Referenced by L1MhtPfProducer::produce(), HLTCaloTowerHtMhtProducer::produce(), and HLTHtMhtProducer::produce().

                                              {
  // compute jet px, py
  std::vector<P2L1HTMHTEmu::PtPxPy> ptpxpy;
  ptpxpy.resize(jets.size());
  std::transform(
      jets.begin(), jets.end(), ptpxpy.begin(), [](const l1ct::Jet& jet) { return P2L1HTMHTEmu::mht_compute(jet); });

  // Sum pt, px, py over jets
  P2L1HTMHTEmu::PtPxPy hthxhy = std::accumulate(ptpxpy.begin(), ptpxpy.end(), P2L1HTMHTEmu::PtPxPy());

  // Compute the MHT magnitude and direction
  l1ct::Sum ht;
  ht.hwSumPt = hthxhy.pt;
#ifdef CMSSW_GIT_HASH
  ht.hwPt =
      sqrt(((hthxhy.px * hthxhy.px) + (hthxhy.py * hthxhy.py)).to_double());  // hls_math.h not available yet in CMSSW
#else
  ht.hwPt = hls::sqrt(((hthxhy.px * hthxhy.px) + (hthxhy.py * hthxhy.py)));
#endif
  ht.hwPhi = P2L1HTMHTEmu::phi_cordic(hthxhy.py, hthxhy.px);
  return ht;
}