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/**
Marco A. Harrendorf
Dominik Beutel
**/
#include "GeneratorInterface/Herwig7Interface/interface/HerwigUIProvider.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "GeneratorInterface/Core/interface/ParameterCollector.h"
#include "GeneratorInterface/Herwig7Interface/interface/RandomEngineGlue.h"
#include <ThePEG/Utilities/DynamicLoader.h>
#include <ThePEG/Utilities/Debug.h>
#include <ThePEG/Repository/Repository.h>
#include <ThePEG/Handlers/SamplerBase.h>
namespace Herwig {
void HerwigUIProvider::quitWithHelp() const {
edm::LogError("Herwig7Interface") << "An error occured, interface quits now.";
quit();
}
void HerwigUIProvider::quit() const {
ThePEG::Repository::cleanup();
edm::LogInfo("Herwig7Interface") << "Quitting HerwigUIProvider after ThePEG repository cleanup.";
}
HerwigUIProvider::~HerwigUIProvider() { ThePEG::Repository::cleanup(); }
HerwigUIProvider::HerwigUIProvider(const edm::ParameterSet &pset, std::string inputFileName, RunMode::Mode runMode)
: runMode_(runMode),
resume_(false),
tics_(true),
tag_(),
inputfile_(inputFileName),
repository_(),
setupfile_(),
integrationList_(),
nEvents_(-1),
seed_(0),
jobs_(1),
jobsize_(0),
maxjobs_(0) {
// check runMode of program and terminate if error state
if (runMode_ == RunMode::ERROR)
edm::LogError("Herwig7Interface") << "Invalid run mode: RunMode::ERROR was passed to Herwig.\n";
/*
std::string tmpRunMode = pset.getUntrackedParameter<std::string>("runMode", "read");
if ( tmpRunMode == "init" ) { runMode_ = RunMode::INIT; }
else if ( tmpRunMode == "read" ) { runMode_ = RunMode::READ; }
else if ( tmpRunMode == "build" ) { runMode_ = RunMode::BUILD; }
else if ( tmpRunMode == "integrate" ) { runMode_ = RunMode::INTEGRATE; }
else if ( tmpRunMode == "mergegrids" ) { runMode_ = RunMode::MERGEGRIDS; }
else if ( tmpRunMode == "run" ) { runMode_ = RunMode::RUN; }
else {
runMode_ = RunMode::ERROR;
quitWithHelp();
}
*/
// File path to repository file
repository_ = gen::ParameterCollector::resolve(pset.getParameter<std::string>("repository"));
if (repository_.empty()) {
repository_ = std::string("HerwigDefaults.rpo");
}
// Number of events
if (pset.getUntrackedParameter<int>("numberEvents", -1) != -1)
nEvents_ = pset.getUntrackedParameter<int>("numberEvents", 1);
// run name tag (default given in ggo file)
if (!pset.getUntrackedParameter<std::string>("runTag", "").empty())
tag_ = pset.getUntrackedParameter<std::string>("runTag", "Tag1");
// Debugging level
if (pset.getUntrackedParameter<unsigned int>("debugOutput", 0))
ThePEG::Debug::setDebug(pset.getUntrackedParameter<unsigned int>("debugOutput", 0));
// Floating point exceptions
if (pset.getUntrackedParameter<bool>("debugFPE", false))
ThePEG::Debug::unmaskFpuErrors();
// Exit-on-error flag
if (pset.getUntrackedParameter<bool>("exitOnError", false))
ThePEG::Repository::exitOnError() = 1;
// Tics
if (pset.getUntrackedParameter<bool>("hideTics", false))
tics_ = false;
// RNG seed
if (pset.getUntrackedParameter<int>("seed", 0) != 0)
seed_ = pset.getUntrackedParameter<int>("seed", 0);
// run modification file
if (!pset.getUntrackedParameter<std::string>("setupFile", "").empty())
setupfile_ = pset.getUntrackedParameter<std::string>("setupFile", "");
// parallel jobs
if (pset.getUntrackedParameter<int>("jobs", 1) != 1)
jobs_ = pset.getUntrackedParameter<int>("jobs", 1);
// Directories from which Herwig reads filesystem
std::vector<std::string> aReadDirectories =
pset.getUntrackedParameter<std::vector<std::string> >("appendReadDirectories", std::vector<std::string>());
std::vector<std::string> pReadDirectories =
pset.getUntrackedParameter<std::vector<std::string> >("prependReadDirectories", std::vector<std::string>());
appendReadDirectories_.insert(appendReadDirectories_.end(), aReadDirectories.begin(), aReadDirectories.end());
prependReadDirectories_.insert(prependReadDirectories_.end(), pReadDirectories.begin(), pReadDirectories.end());
// Library search path for dlopen()
std::vector<std::string> aPath =
pset.getUntrackedParameter<std::vector<std::string> >("appendPath", std::vector<std::string>());
std::vector<std::string> pPath =
pset.getUntrackedParameter<std::vector<std::string> >("prependPath", std::vector<std::string>());
for (size_t i = 0; i < aPath.size(); ++i)
ThePEG::DynamicLoader::appendPath(aPath[i]);
for (size_t i = 0; i < pPath.size(); ++i)
ThePEG::DynamicLoader::prependPath(pPath[i]);
// integration list
if (!pset.getUntrackedParameter<std::string>("integrationList", "").empty()) {
integrationList_ = "integrationJob" + pset.getUntrackedParameter<std::string>("integrationList", "1");
}
// job size
if (pset.getUntrackedParameter<unsigned int>("jobSize", 0) != 0) {
if (runMode_ == RunMode::BUILD) {
jobsize_ = pset.getUntrackedParameter<unsigned int>("jobSize", 1);
ThePEG::SamplerBase::setIntegratePerJob(jobsize_);
}
}
// max integration jobs
if (pset.getUntrackedParameter<unsigned int>("maxJobs", 0) != 0) {
if (runMode_ == RunMode::BUILD) {
maxjobs_ = pset.getUntrackedParameter<unsigned int>("maxJobs", 1);
ThePEG::SamplerBase::setIntegrationJobs(maxjobs_);
}
}
// Resume
if (pset.getUntrackedParameter<bool>("resume", false))
resume_ = true;
}
void HerwigUIProvider::setRunMode(RunMode::Mode runMode, const edm::ParameterSet &pset, std::string inputFile) {
runMode_ = runMode;
if (!inputFile.empty())
inputfile_ = inputFile;
/* If build mode is chosen set these parameters accordingly, else unset them.*/
if (runMode_ == RunMode::BUILD) {
// job size
if (pset.getUntrackedParameter<unsigned int>("jobSize", 0) != 0) {
jobsize_ = pset.getUntrackedParameter<unsigned int>("jobSize", 1);
ThePEG::SamplerBase::setIntegratePerJob(jobsize_);
}
// max integration jobs
if (pset.getUntrackedParameter<unsigned int>("maxJobs", 0) != 0) {
maxjobs_ = pset.getUntrackedParameter<unsigned int>("maxJobs", 1);
ThePEG::SamplerBase::setIntegrationJobs(maxjobs_);
}
} else {
jobsize_ = 0;
ThePEG::SamplerBase::setIntegratePerJob(jobsize_);
maxjobs_ = 0;
ThePEG::SamplerBase::setIntegrationJobs(maxjobs_);
}
}
// End Herwig namespace
} // namespace Herwig
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