File indexing completed on 2024-04-06 12:13:51
0001 #include "FWCore/Framework/interface/stream/EDAnalyzer.h"
0002 #include "FWCore/Framework/interface/Run.h"
0003 #include "FWCore/Framework/interface/Event.h"
0004 #include "FWCore/Framework/interface/EventSetup.h"
0005 #include "DataFormats/Common/interface/Handle.h"
0006 #include "FWCore/Framework/interface/ESHandle.h"
0007 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0008 #include "FWCore/Utilities/interface/InputTag.h"
0009 #include "SimDataFormats/GeneratorProducts/interface/LHERunInfoProduct.h"
0010 #include "SimDataFormats/GeneratorProducts/interface/LHEEventProduct.h"
0011 #include "FWCore/Utilities/interface/EDMException.h"
0012 #include <iomanip>
0013 #include <iostream>
0014 using namespace std;
0015 using namespace edm;
0016 using namespace lhef;
0017
0018 class DummyLHEAnalyzer : public edm::stream::EDAnalyzer<> {
0019 private:
0020 bool dumpEvent_;
0021 bool dumpHeader_;
0022
0023 public:
0024 explicit DummyLHEAnalyzer(const ParameterSet& cfg)
0025 : dumpEvent_(cfg.getUntrackedParameter<bool>("dumpEvent", true)),
0026 dumpHeader_(cfg.getUntrackedParameter<bool>("dumpHeader", false)),
0027 tokenLHERunInfo_(consumes<LHERunInfoProduct, edm::InRun>(
0028 cfg.getUntrackedParameter<edm::InputTag>("moduleLabel", std::string("source")))),
0029 tokenLHEEvent_(
0030 consumes<LHEEventProduct>(cfg.getUntrackedParameter<edm::InputTag>("moduleLabel", std::string("source")))) {
0031 }
0032
0033 private:
0034 void analyze(const Event& iEvent, const EventSetup& iSetup) override {
0035 Handle<LHEEventProduct> evt;
0036 iEvent.getByToken(tokenLHEEvent_, evt);
0037
0038 const lhef::HEPEUP hepeup_ = evt->hepeup();
0039
0040 const int nup_ = hepeup_.NUP;
0041 const std::vector<int> idup_ = hepeup_.IDUP;
0042 const std::vector<lhef::HEPEUP::FiveVector> pup_ = hepeup_.PUP;
0043
0044 if (!dumpEvent_) {
0045 return;
0046 }
0047 std::cout << "Number of particles = " << nup_ << std::endl;
0048
0049 if (evt->pdf() != NULL) {
0050 std::cout << "PDF scale = " << std::setw(14) << std::fixed << evt->pdf()->scalePDF << std::endl;
0051 std::cout << "PDF 1 : id = " << std::setw(14) << std::fixed << evt->pdf()->id.first << " x = " << std::setw(14)
0052 << std::fixed << evt->pdf()->x.first << " xPDF = " << std::setw(14) << std::fixed
0053 << evt->pdf()->xPDF.first << std::endl;
0054 std::cout << "PDF 2 : id = " << std::setw(14) << std::fixed << evt->pdf()->id.second << " x = " << std::setw(14)
0055 << std::fixed << evt->pdf()->x.second << " xPDF = " << std::setw(14) << std::fixed
0056 << evt->pdf()->xPDF.second << std::endl;
0057 }
0058
0059 for (unsigned int icount = 0; icount < (unsigned int)nup_; icount++) {
0060 std::cout << "# " << std::setw(14) << std::fixed << icount << std::setw(14) << std::fixed << idup_[icount]
0061 << std::setw(14) << std::fixed << (pup_[icount])[0] << std::setw(14) << std::fixed << (pup_[icount])[1]
0062 << std::setw(14) << std::fixed << (pup_[icount])[2] << std::setw(14) << std::fixed << (pup_[icount])[3]
0063 << std::setw(14) << std::fixed << (pup_[icount])[4] << std::endl;
0064 }
0065 if (evt->weights().size()) {
0066 std::cout << "weights:" << std::endl;
0067 for (size_t iwgt = 0; iwgt < evt->weights().size(); ++iwgt) {
0068 const LHEEventProduct::WGT& wgt = evt->weights().at(iwgt);
0069 std::cout << "\t" << wgt.id << ' ' << std::scientific << wgt.wgt << std::endl;
0070 }
0071 }
0072 }
0073
0074 void endRun(edm::Run const& iRun, edm::EventSetup const& es) override {
0075 Handle<LHERunInfoProduct> run;
0076
0077 iRun.getByToken(tokenLHERunInfo_, run);
0078
0079 const lhef::HEPRUP thisHeprup_ = run->heprup();
0080
0081 std::cout << "HEPRUP \n" << std::endl;
0082 std::cout << "IDBMUP " << std::setw(14) << std::fixed << thisHeprup_.IDBMUP.first << std::setw(14) << std::fixed
0083 << thisHeprup_.IDBMUP.second << std::endl;
0084 std::cout << "EBMUP " << std::setw(14) << std::fixed << thisHeprup_.EBMUP.first << std::setw(14) << std::fixed
0085 << thisHeprup_.EBMUP.second << std::endl;
0086 std::cout << "PDFGUP " << std::setw(14) << std::fixed << thisHeprup_.PDFGUP.first << std::setw(14) << std::fixed
0087 << thisHeprup_.PDFGUP.second << std::endl;
0088 std::cout << "PDFSUP " << std::setw(14) << std::fixed << thisHeprup_.PDFSUP.first << std::setw(14) << std::fixed
0089 << thisHeprup_.PDFSUP.second << std::endl;
0090 std::cout << "IDWTUP " << std::setw(14) << std::fixed << thisHeprup_.IDWTUP << std::endl;
0091 std::cout << "NPRUP " << std::setw(14) << std::fixed << thisHeprup_.NPRUP << std::endl;
0092 std::cout << " XSECUP " << std::setw(14) << std::fixed << " XERRUP " << std::setw(14) << std::fixed
0093 << " XMAXUP " << std::setw(14) << std::fixed << " LPRUP " << std::setw(14) << std::fixed
0094 << std::endl;
0095 for (unsigned int iSize = 0; iSize < thisHeprup_.XSECUP.size(); iSize++) {
0096 std::cout << std::setw(14) << std::fixed << thisHeprup_.XSECUP[iSize] << std::setw(14) << std::fixed
0097 << thisHeprup_.XERRUP[iSize] << std::setw(14) << std::fixed << thisHeprup_.XMAXUP[iSize]
0098 << std::setw(14) << std::fixed << thisHeprup_.LPRUP[iSize] << std::endl;
0099 }
0100 std::cout << " " << std::endl;
0101
0102 if (dumpHeader_) {
0103 std::cout << " HEADER " << std::endl;
0104 for (auto it = run->headers_begin(); it != run->headers_end(); ++it) {
0105 std::cout << "tag: '" << it->tag() << "'" << std::endl;
0106 for (auto const& l : it->lines()) {
0107 std::cout << " " << l << std::endl;
0108 }
0109 }
0110 }
0111 }
0112
0113 edm::EDGetTokenT<LHERunInfoProduct> tokenLHERunInfo_;
0114 edm::EDGetTokenT<LHEEventProduct> tokenLHEEvent_;
0115 };
0116
0117 #include "FWCore/Framework/interface/MakerMacros.h"
0118
0119 DEFINE_FWK_MODULE(DummyLHEAnalyzer);
