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#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "FWCore/Framework/interface/ModuleFactory.h"
#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/Framework/interface/ESTransientHandle.h"
#include "CondFormats/GeometryObjects/interface/HcalSimulationParameters.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "DetectorDescription/DDCMS/interface/DDCompactView.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "Geometry/Records/interface/HcalParametersRcd.h"
#include "Geometry/HcalCommonData/interface/HcalSimParametersFromDD.h"
#include <memory>
//#define EDM_ML_DEBUG
class HcalSimParametersESModule : public edm::ESProducer {
public:
HcalSimParametersESModule(const edm::ParameterSet&);
using ReturnType = std::unique_ptr<HcalSimulationParameters>;
static void fillDescriptions(edm::ConfigurationDescriptions&);
ReturnType produce(const HcalParametersRcd&);
private:
edm::ESGetToken<DDCompactView, IdealGeometryRecord> cpvTokenDDD_;
edm::ESGetToken<cms::DDCompactView, IdealGeometryRecord> cpvTokenDD4hep_;
bool fromDD4hep_;
};
HcalSimParametersESModule::HcalSimParametersESModule(const edm::ParameterSet& ps) {
fromDD4hep_ = ps.getParameter<bool>("fromDD4hep");
auto cc = setWhatProduced(this);
if (fromDD4hep_)
cpvTokenDD4hep_ = cc.consumesFrom<cms::DDCompactView, IdealGeometryRecord>(edm::ESInputTag());
else
cpvTokenDDD_ = cc.consumesFrom<DDCompactView, IdealGeometryRecord>(edm::ESInputTag());
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HCalGeom") << "HcalSimParametersESModule::HcalSimParametersESModule called with dd4hep: "
<< fromDD4hep_;
#endif
}
void HcalSimParametersESModule::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
desc.add<bool>("fromDD4hep", false);
descriptions.add("hcalSimulationParameters", desc);
}
HcalSimParametersESModule::ReturnType HcalSimParametersESModule::produce(const HcalParametersRcd& iRecord) {
#ifdef EDM_ML_DEBUG
edm::LogInfo("HCalGeom") << "HcalSimParametersESModule::produce(const HcalParametersRcd& iRecord)";
#endif
auto ptp = std::make_unique<HcalSimulationParameters>();
HcalSimParametersFromDD builder;
if (fromDD4hep_) {
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HCalGeom") << "HcalSimParametersESModule::Try to access cms::DDCompactView";
#endif
edm::ESTransientHandle<cms::DDCompactView> cpv = iRecord.getTransientHandle(cpvTokenDD4hep_);
builder.build(*cpv, *ptp);
} else {
edm::ESTransientHandle<DDCompactView> cpv = iRecord.getTransientHandle(cpvTokenDDD_);
builder.build(&(*cpv), *ptp);
}
return ptp;
}
DEFINE_FWK_EVENTSETUP_MODULE(HcalSimParametersESModule);
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