GeneratorInterface/Herwig7Interface/interface/HerwigUIProvider.h - master - githubmirror/cmssw

GeneratorInterface/Herwig7Interface/interface/HerwigUIProvider.h
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20 май 2019, 13:04
20 май 2019, 13:04dc36a12
/**
Marco A. Harrendorf
**/
#ifndef SRC_HERWIG_UIProvider_H
#define SRC_HERWIG_UIProvider_H

#include <Herwig/API/HerwigUI.h>
#include <iostream>

#include "FWCore/ParameterSet/interface/ParameterSet.h"

namespace Herwig {

  /**
 * HerwigUIProvider is an implementation of the HerwigUI interface getting its input from CMSSW configs.
 * 
 */
  class HerwigUIProvider : public HerwigUI {
  public:
    /// Constructor from the arguments provided by CMSSW
    HerwigUIProvider(const edm::ParameterSet& pset, std::string inputFileName, RunMode::Mode);

    /// Destructor to leave a clean ThePEG::Repository behind
    ~HerwigUIProvider() override;

    /// Requested Herwig run mode
    RunMode::Mode runMode() const override { return runMode_; }
    void setSeed(long seed) { seed_ = seed; }

    /// Try to resume execution from an earlier interrupted run.
    bool resume() const override { return resume_; }

    /// Require verbose progress markers
    bool tics() const override { return tics_; }

    /// A user-defined tag to append to the run name.
    std::string tag() const override { return tag_; }

    /// Name of the file to be read
    std::string inputfile() const override { return inputfile_; }

    /// Repository name to operate on
    std::string repository() const override { return repository_; }

    /// Name of the setup file to be read, to modify the repository
    std::string setupfile() const override { return setupfile_; }

    std::string integrationList() const override { return integrationList_; }

    const std::vector<std::string>& prependReadDirectories() const override { return prependReadDirectories_; }

    const std::vector<std::string>& appendReadDirectories() const override { return appendReadDirectories_; }

    long N() const override { return nEvents_; }
    int seed() const override { return seed_; }
    int jobs() const override { return jobs_; }
    unsigned int jobSize() const override { return jobsize_; }
    unsigned int maxJobs() const override { return maxjobs_; }

    void quitWithHelp() const override;

    void quit() const override;

    /// Return the standard out stream to be used
    std::ostream& outStream() const override { return std::cout; }

    /// Return the standard err stream to be used
    std::ostream& errStream() const override { return std::cerr; }

    /// Return the standard in stream to be used
    std::istream& inStream() const override { return std::cin; }

    /**
  *  Change run mode of Herwig
  *  Additionally pass the name of the new input file
  *
  *  Function sets jobsize_ and maxjobs_ accordingly to the run modes.
  **/
    void setRunMode(RunMode::Mode runMode, const edm::ParameterSet& pset, std::string inputFile = "");

  private:
    RunMode::Mode runMode_;

    bool resume_;
    bool tics_;
    std::string tag_;

    std::string inputfile_;
    std::string repository_;
    std::string setupfile_;

    std::string integrationList_;

    std::vector<std::string> prependReadDirectories_;
    std::vector<std::string> appendReadDirectories_;

    long nEvents_;
    int seed_;
    int jobs_;
    unsigned int jobsize_;
    unsigned int maxjobs_;
  };

}  // namespace Herwig

#endif