DataFormats/Provenance/interface/ModuleDescription.h - master - githubmirror/cmssw

DataFormats/Provenance/interface/ModuleDescription.h
90 строк3 KB
Matti Kortelainen
Use HardwareResourcesDescription in ProcessConfiguration
19 фев 2025, 21:17
19 фев 2025, 21:17cb362f2
#ifndef DataFormats_Provenance_ModuleDescription_h
#define DataFormats_Provenance_ModuleDescription_h

/*----------------------------------------------------------------------

ModuleDescription: The description of a producer module.

----------------------------------------------------------------------*/
#include "DataFormats/Provenance/interface/ParameterSetID.h"
#include "DataFormats/Provenance/interface/ProcessConfiguration.h"

#include <iosfwd>
#include <limits>
#include <string>

namespace edm {

  // once a module is born, these parts of the module's product provenance
  // are constant   (change to ModuleDescription)

  class ModuleDescription {
  public:
    ModuleDescription();

    ModuleDescription(std::string const& modName, std::string const& modLabel);

    ModuleDescription(std::string const& modName, std::string const& modLabel, ProcessConfiguration const* procConfig);

    ModuleDescription(ParameterSetID const& pid, std::string const& modName, std::string const& modLabel);

    ModuleDescription(ParameterSetID const& pid,
                      std::string const& modName,
                      std::string const& modLabel,
                      ProcessConfiguration const* procConfig,
                      unsigned int modID);

    ~ModuleDescription();

    void write(std::ostream& os) const;

    ParameterSetID const& parameterSetID() const { return parameterSetID_; }
    std::string const& moduleName() const { return moduleName_; }
    std::string const& moduleLabel() const { return moduleLabel_; }
    ///A unique ID for a module declared in the Process. The id is only unique for the Process and not across different Processes.
    ///If the id is invalid, will return the max unsigned int value.
    unsigned int id() const { return id_; }
    ProcessConfiguration const& processConfiguration() const;

    std::string const& processName() const;
    std::string const& releaseVersion() const;
    ParameterSetID const& mainParameterSetID() const;

    // compiler-written copy c'tor, assignment, and d'tor are correct.

    bool operator<(ModuleDescription const& rh) const;

    bool operator==(ModuleDescription const& rh) const;

    bool operator!=(ModuleDescription const& rh) const;

    ///Returns a unique id each time called. Intended to be passed to ModuleDescription's constructor's modID argument. Thread safe.
    static unsigned int getUniqueID();

    ///Returns a value identifying an invalid id (the max unsigned int value)
    static constexpr unsigned int invalidID() { return std::numeric_limits<unsigned int>::max(); }

  private:
    // ID of parameter set of the creator
    ParameterSetID parameterSetID_;

    // The class name of the creator
    std::string moduleName_;

    // A human friendly string that uniquely identifies the EDProducer
    // and becomes part of the identity of a product that it produces
    std::string moduleLabel_;

    // The process configuration.
    ProcessConfiguration const* processConfigurationPtr_;

    unsigned int id_;
  };

  inline std::ostream& operator<<(std::ostream& os, ModuleDescription const& p) {
    p.write(os);
    return os;
  }

}  // namespace edm
#endif