TauNNIdHW Class Reference

#include <TauNNIdHW.h>

Public Member Functions
result_t	compute (const l1t::PFCandidate &iSeed, std::vector< l1t::PFCandidate > &iParts)
result_t	EvaluateNN ()
void	initialize (const std::string &iName, int iNParticles)
void	SetNNVectorVar ()
	TauNNIdHW ()
	~TauNNIdHW ()

Public Attributes
unique_ptr< etaphi_t[]>	fEta_
unique_ptr< id_t[]>	fId_
std::string	fInput_
unsigned	fNParticles_
unique_ptr< etaphi_t[]>	fPhi_
unique_ptr< pt_t[]>	fPt_

Private Attributes
std::vector< input_t >	NNvectorVar_

Detailed Description

Definition at line 143 of file TauNNIdHW.h.

Constructor & Destructor Documentation

TauNNIdHW()

TauNNIdHW::TauNNIdHW

(

)

Definition at line 4 of file TauNNIdHW.cc.

References NNvectorVar_.

{ NNvectorVar_.clear(); }

~TauNNIdHW()

TauNNIdHW::~TauNNIdHW

(

)

Definition at line 5 of file TauNNIdHW.cc.

{}

Member Function Documentation

compute()

result_t TauNNIdHW::compute	(	const l1t::PFCandidate &	iSeed,
		std::vector< l1t::PFCandidate > &	iParts
	)

Definition at line 81 of file TauNNIdHW.cc.

References reco::LeafCandidate::eta(), EvaluateNN(), fEta_, fId_, fNParticles_, fPhi_, fPt_, mps_fire::i, dqmiolumiharvest::j, phi, reco::LeafCandidate::phi(), DiDispStaMuonMonitor_cfi::pt, SetNNVectorVar(), and jetUpdater_cfi::sort.

                                                                                          {
  for (unsigned i0 = 0; i0 < fNParticles_; i0++) {
    fPt_.get()[i0] = 0.;
    fEta_.get()[i0] = 0.;
    fPhi_.get()[i0] = 0.;
    fId_.get()[i0] = 0.;
  }
  std::sort(iParts.begin(), iParts.end(), [](l1t::PFCandidate i, l1t::PFCandidate j) {
    return (pt_t(i.pt()) > pt_t(j.pt()));
  });
  for (unsigned int i0 = 0; i0 < iParts.size(); i0++) {
    if (i0 > fNParticles_)
      break;
    fPt_.get()[i0] = pt_t(iParts[i0].pt());
    fEta_.get()[i0] = etaphi_t(iSeed.eta() - iParts[i0].eta());
    etaphi_t lDPhi = etaphi_t(iSeed.phi()) - etaphi_t(iParts[i0].phi());
    etaphi_t lMPI = 3.1415;
    if (lDPhi > lMPI)
      lDPhi = lDPhi - lMPI;
    if (lDPhi < -lMPI)
      lDPhi = lDPhi + lMPI;
    fPhi_.get()[i0] = lDPhi;
    fId_.get()[i0] = id_t(iParts[i0].id());
  }
  SetNNVectorVar();
  return EvaluateNN();
}

EvaluateNN()

result_t TauNNIdHW::EvaluateNN

(

)

Definition at line 38 of file TauNNIdHW.cc.

References b1, b2, b3, b4, data, mps_fire::i, N_INPUTS, N_LAYER_1, N_LAYER_2, N_LAYER_3, N_OUTPUTS, NNvectorVar_, w1, w2, w3, and w4.

Referenced by compute().

                               {
  input_t data[N_INPUTS];
  for (unsigned int i = 0; i < NNvectorVar_.size(); i++) {
    data[i] = input_t(NNvectorVar_[i]);
  }

  layer1_t layer1_out[N_LAYER_1];
  layer1_t logits1[N_LAYER_1];
  nnet::compute_layer<input_t, layer1_t, config1>(data, logits1, w1, b1);
  nnet::relu<layer1_t, layer1_t, relu_config1>(logits1, layer1_out);

  layer2_t layer2_out[N_LAYER_2];
  layer2_t logits2[N_LAYER_2];
  nnet::compute_layer<layer1_t, layer2_t, config2>(layer1_out, logits2, w2, b2);
  nnet::relu<layer2_t, layer2_t, relu_config2>(logits2, layer2_out);

  layer3_t layer3_out[N_LAYER_3];
  layer3_t logits3[N_LAYER_3];
  nnet::compute_layer<layer2_t, layer3_t, config3>(layer2_out, logits3, w3, b3);
  nnet::relu<layer3_t, layer3_t, relu_config3>(logits3, layer3_out);

  result_t logits4[N_OUTPUTS];
  nnet::compute_layer<layer3_t, result_t, config4>(layer3_out, logits4, w4, b4);
  result_t res[N_OUTPUTS];
  nnet::sigmoid<result_t, result_t, sigmoid_config4>(logits4, res);

  return res[0];
}

initialize()

void TauNNIdHW::initialize	(	const std::string &	iName,
		int	iNParticles
	)

Definition at line 7 of file TauNNIdHW.cc.

References fEta_, fId_, fInput_, fNParticles_, fPhi_, and fPt_.

                                                                   {
  fNParticles_ = iNParticles;
  fPt_ = std::make_unique<pt_t[]>(fNParticles_);
  fEta_ = std::make_unique<etaphi_t[]>(fNParticles_);
  fPhi_ = std::make_unique<etaphi_t[]>(fNParticles_);
  fId_ = std::make_unique<id_t[]>(fNParticles_);
  fInput_ = iInput;
}

SetNNVectorVar()

void TauNNIdHW::SetNNVectorVar

(

)

Definition at line 15 of file TauNNIdHW.cc.

References l1t::PFCandidate::ChargedHadron, l1t::PFCandidate::Electron, fEta_, fId_, fNParticles_, fPhi_, fPt_, testProducerWithPsetDescEmpty_cfi::i1, l1t::PFCandidate::Muon, l1t::PFCandidate::NeutralHadron, NNvectorVar_, and l1t::PFCandidate::Photon.

Referenced by compute().

                               {
  NNvectorVar_.clear();
  for (unsigned i0 = 0; i0 < fNParticles_; i0++) {
    input_t pPt = input_t(fPt_.get()[i0]);
    input_t pEta = input_t(fEta_.get()[i0]);
    input_t pPhi = input_t(fPhi_.get()[i0]);

    NNvectorVar_.push_back(pPt);
    NNvectorVar_.push_back(pEta);
    NNvectorVar_.push_back(pPhi);
    if (fPt_.get()[i0] == 0) {
      for (unsigned i1 = 0; i1 < 5; i1++)
        NNvectorVar_.push_back(0);
      continue;
    }
    NNvectorVar_.push_back(fId_.get()[i0] == l1t::PFCandidate::Photon);         // Photon
    NNvectorVar_.push_back(fId_.get()[i0] == l1t::PFCandidate::Electron);       // Electron
    NNvectorVar_.push_back(fId_.get()[i0] == l1t::PFCandidate::Muon);           // Muon
    NNvectorVar_.push_back(fId_.get()[i0] == l1t::PFCandidate::NeutralHadron);  // Neutral Had
    NNvectorVar_.push_back(fId_.get()[i0] == l1t::PFCandidate::ChargedHadron);  // Charged Had
  }
}

Member Data Documentation

fEta_

unique_ptr<etaphi_t[]> TauNNIdHW::fEta_

Definition at line 157 of file TauNNIdHW.h.

Referenced by compute(), initialize(), and SetNNVectorVar().

fId_

unique_ptr<id_t[]> TauNNIdHW::fId_

Definition at line 159 of file TauNNIdHW.h.

Referenced by compute(), initialize(), and SetNNVectorVar().

fInput_

std::string TauNNIdHW::fInput_

Definition at line 154 of file TauNNIdHW.h.

Referenced by initialize().

fNParticles_

unsigned TauNNIdHW::fNParticles_

Definition at line 155 of file TauNNIdHW.h.

Referenced by compute(), initialize(), and SetNNVectorVar().

fPhi_

unique_ptr<etaphi_t[]> TauNNIdHW::fPhi_

Definition at line 158 of file TauNNIdHW.h.

Referenced by compute(), initialize(), and SetNNVectorVar().

fPt_

unique_ptr<pt_t[]> TauNNIdHW::fPt_

Definition at line 156 of file TauNNIdHW.h.

Referenced by compute(), initialize(), and SetNNVectorVar().

NNvectorVar_

std::vector<input_t> TauNNIdHW::NNvectorVar_

private

Definition at line 163 of file TauNNIdHW.h.

Referenced by EvaluateNN(), SetNNVectorVar(), and TauNNIdHW().