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ComponentDescription.h

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#ifndef Framework_ComponentDescription_h
#define Framework_ComponentDescription_h
// -*- C++ -*-
//
// Package:     Framework
// Class  :     ComponentDescription
// 
//
// Original Author:  Chris Jones
//         Created:  Thu Dec 15 14:07:57 EST 2005
// $Id: ComponentDescription.h,v 1.6 2007/03/04 06:00:22 wmtan Exp $
//

// system include files
#include <string>

// user include files
#include "DataFormats/Provenance/interface/PassID.h"
#include "DataFormats/Provenance/interface/ParameterSetID.h"
#include "DataFormats/Provenance/interface/ReleaseVersion.h"

// forward declarations
namespace edm {
   namespace eventsetup {
      struct ComponentDescription {
         std::string label_; // A human friendly string that uniquely identifies the label
         std::string type_;  // A human friendly string that uniquely identifies the name 
         bool isSource_;
         bool isLooper_;
         
         // The following set of parameters comes from
         // DataFormats/Provenance/interface/ModuleDescription.h
         // to match and have identical provenance information

         // ID of parameter set of the creator
         ParameterSetID pid_;

         // the release tag of the executable
         ReleaseVersion releaseVersion_;

         // the physical process that this program was part of (e.g. production)
         std::string processName_;
         
         // what the heck is this? I think its the version of the processName_
         // e.g. second production pass
         PassID passID_;
         /* ----------- end of provenance information ------------- */
                     
         
         ComponentDescription() :
             label_(),
             type_(),
             isSource_(false),
             isLooper_(false),
             pid_(),
             releaseVersion_(),
             processName_(),
             passID_() {}
         
         ComponentDescription(const std::string& iType,
                              const std::string& iLabel,
                              bool iIsSource,
                              bool iIsLooper=false) :
                                label_(iLabel),
                                type_(iType),
                                isSource_(iIsSource),
                                isLooper_(iIsLooper),
                                pid_(), 
                                releaseVersion_(), 
                                processName_(), 
                                passID_() {}
                                
         bool operator<( const ComponentDescription& iRHS) const {
            return (type_ == iRHS.type_) ? (label_ < iRHS.label_) : (type_<iRHS.type_);
         }
         bool operator==(const ComponentDescription& iRHS) const {
            return label_ == iRHS.label_ &&
            type_ == iRHS.type_ &&
            isSource_ == iRHS.isSource_;
         }
      };
      
   }
}



#endif

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