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/** \class GBRForestWriter
*
* Read GBRForest objects from ROOT file input
* and store it in SQL-lite output file
*
* \authors Christian Veelken, LLR
*
*/
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "CondCore/DBOutputService/interface/PoolDBOutputService.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/MVAUtils/interface/GBRForestTools.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include <TFile.h>
#include <string>
#include <vector>
class GBRForestWriter : public edm::one::EDAnalyzer<> {
public:
GBRForestWriter(const edm::ParameterSet&);
~GBRForestWriter() override;
private:
void analyze(const edm::Event&, const edm::EventSetup&) override;
std::string moduleLabel_;
bool hasRun_;
typedef std::vector<std::string> vstring;
struct categoryEntryType {
categoryEntryType(const edm::ParameterSet& cfg) {
if (cfg.existsAs<edm::FileInPath>("inputFileName")) {
edm::FileInPath inputFileName_fip = cfg.getParameter<edm::FileInPath>("inputFileName");
inputFileName_ = inputFileName_fip.fullPath();
} else if (cfg.existsAs<std::string>("inputFileName")) {
inputFileName_ = cfg.getParameter<std::string>("inputFileName");
} else
throw cms::Exception("GBRForestWriter") << " Undefined Configuration Parameter 'inputFileName !!\n";
std::string inputFileType_string = cfg.getParameter<std::string>("inputFileType");
if (inputFileType_string == "XML")
inputFileType_ = kXML;
else if (inputFileType_string == "GBRForest")
inputFileType_ = kGBRForest;
else
throw cms::Exception("GBRForestWriter")
<< " Invalid Configuration Parameter 'inputFileType' = " << inputFileType_string << " !!\n";
if (inputFileType_ == kXML) {
inputVariables_ = cfg.getParameter<vstring>("inputVariables");
spectatorVariables_ = cfg.getParameter<vstring>("spectatorVariables");
methodName_ = cfg.getParameter<std::string>("methodName");
gbrForestName_ =
(cfg.existsAs<std::string>("gbrForestName") ? cfg.getParameter<std::string>("gbrForestName") : methodName_);
} else {
gbrForestName_ = cfg.getParameter<std::string>("gbrForestName");
}
}
~categoryEntryType() {}
std::string inputFileName_;
enum { kXML, kGBRForest };
int inputFileType_;
vstring inputVariables_;
vstring spectatorVariables_;
std::string gbrForestName_;
std::string methodName_;
};
struct jobEntryType {
jobEntryType(const edm::ParameterSet& cfg) {
if (cfg.exists("categories")) {
edm::VParameterSet cfgCategories = cfg.getParameter<edm::VParameterSet>("categories");
for (edm::VParameterSet::const_iterator cfgCategory = cfgCategories.begin(); cfgCategory != cfgCategories.end();
++cfgCategory) {
categoryEntryType* category = new categoryEntryType(*cfgCategory);
categories_.push_back(category);
}
} else {
categoryEntryType* category = new categoryEntryType(cfg);
categories_.push_back(category);
}
std::string outputFileType_string = cfg.getParameter<std::string>("outputFileType");
if (outputFileType_string == "GBRForest")
outputFileType_ = kGBRForest;
else if (outputFileType_string == "SQLLite")
outputFileType_ = kSQLLite;
else
throw cms::Exception("GBRForestWriter")
<< " Invalid Configuration Parameter 'outputFileType' = " << outputFileType_string << " !!\n";
if (outputFileType_ == kGBRForest) {
outputFileName_ = cfg.getParameter<std::string>("outputFileName");
}
if (outputFileType_ == kSQLLite) {
outputRecord_ = cfg.getParameter<std::string>("outputRecord");
}
}
~jobEntryType() {
for (std::vector<categoryEntryType*>::iterator it = categories_.begin(); it != categories_.end(); ++it) {
delete (*it);
}
}
std::vector<categoryEntryType*> categories_;
enum { kGBRForest, kSQLLite };
int outputFileType_;
std::string outputFileName_;
std::string outputRecord_;
};
std::vector<jobEntryType*> jobs_;
};
GBRForestWriter::GBRForestWriter(const edm::ParameterSet& cfg)
: moduleLabel_(cfg.getParameter<std::string>("@module_label")) {
edm::VParameterSet cfgJobs = cfg.getParameter<edm::VParameterSet>("jobs");
for (edm::VParameterSet::const_iterator cfgJob = cfgJobs.begin(); cfgJob != cfgJobs.end(); ++cfgJob) {
jobEntryType* job = new jobEntryType(*cfgJob);
jobs_.push_back(job);
}
}
GBRForestWriter::~GBRForestWriter() {
for (std::vector<jobEntryType*>::iterator it = jobs_.begin(); it != jobs_.end(); ++it) {
delete (*it);
}
}
void GBRForestWriter::analyze(const edm::Event&, const edm::EventSetup&) {
for (std::vector<jobEntryType*>::iterator job = jobs_.begin(); job != jobs_.end(); ++job) {
std::map<std::string, const GBRForest*> gbrForests; // key = name
for (std::vector<categoryEntryType*>::iterator category = (*job)->categories_.begin();
category != (*job)->categories_.end();
++category) {
const GBRForest* gbrForest = nullptr;
if ((*category)->inputFileType_ == categoryEntryType::kXML) {
gbrForest = createGBRForest((*category)->inputFileName_).release();
} else if ((*category)->inputFileType_ == categoryEntryType::kGBRForest) {
TFile* inputFile = new TFile((*category)->inputFileName_.data());
// gbrForest = dynamic_cast<GBRForest*>(inputFile->Get((*category)->gbrForestName_.data())); // CV:
// dynamic_cast<GBRForest*> fails for some reason ?!
gbrForest = (GBRForest*)inputFile->Get((*category)->gbrForestName_.data());
delete inputFile;
}
if (!gbrForest)
throw cms::Exception("GBRForestWriter") << " Failed to load GBRForest = " << (*category)->gbrForestName_.data()
<< " from file = " << (*category)->inputFileName_ << " !!\n";
gbrForests[(*category)->gbrForestName_] = gbrForest;
}
if ((*job)->outputFileType_ == jobEntryType::kGBRForest) {
TFile* outputFile = new TFile((*job)->outputFileName_.data(), "RECREATE");
for (std::map<std::string, const GBRForest*>::iterator gbrForest = gbrForests.begin();
gbrForest != gbrForests.end();
++gbrForest) {
outputFile->WriteObject(gbrForest->second, gbrForest->first.data());
}
delete outputFile;
} else if ((*job)->outputFileType_ == jobEntryType::kSQLLite) {
edm::Service<cond::service::PoolDBOutputService> dbService;
if (!dbService.isAvailable())
throw cms::Exception("GBRForestWriter") << " Failed to access PoolDBOutputService !!\n";
for (std::map<std::string, const GBRForest*>::iterator gbrForest = gbrForests.begin();
gbrForest != gbrForests.end();
++gbrForest) {
std::string outputRecord = (*job)->outputRecord_;
if (gbrForests.size() > 1)
outputRecord.append("_").append(gbrForest->first);
dbService->writeOneIOV(*gbrForest->second, dbService->beginOfTime(), outputRecord);
}
}
// gbrforest deletion
for (std::map<std::string, const GBRForest*>::iterator gbrForest = gbrForests.begin();
gbrForest != gbrForests.end();
++gbrForest) {
delete gbrForest->second;
}
}
}
DEFINE_FWK_MODULE(GBRForestWriter);
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