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IAlgManager.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GaudiKernel/GaudiKernel/IAlgManager.h,v 1.1.1.1 2001/04/18 18:14:18 tlindner Exp $
#ifndef GAUDIKERNEL_IALGMANAGER_H
#define GAUDIKERNEL_IALGMANAGER_H

// Include files
#include "GaudiKernel/IInterface.h"
#include <string>
#include <list>

// Forward class declaration
class IService;
class IAlgorithm;
class IAlgFactory;
class ISvcLocator;

// Declaration of the interface ID ( interface id, major version, minor version) 
static const InterfaceID IID_IAlgManager(14, 1 , 0);

class IAlgManager : virtual public  IInterface  {
public:
  static const InterfaceID& interfaceID() { return IID_IAlgManager; }

  // Typedefs
  typedef IAlgorithm* (*AlgCreator)(const std::string& algname, ISvcLocator* svcloc);

  virtual StatusCode addAlgorithm( IAlgorithm* alg     // Pointer to the Algorithm
                                 ) = 0;
  virtual StatusCode removeAlgorithm( IAlgorithm* alg  // Pointer to the Algorithm
                                 ) = 0;
  virtual StatusCode declareAlgCreator( AlgCreator creator,        // Static creator function
                                        const std::string& algtype // Algorithm type name
                                      ) = 0;
  virtual StatusCode declareAlgModule( const std::string& module,  // Shareable library name
                                       const std::string& algtype  // Algorithm type name
                                     ) = 0;
  virtual StatusCode declareAlgFactory( const IAlgFactory& factory,// Reference to the abastract factory
                                        const std::string& algtype // Algorithm type name
                                      ) = 0;
  virtual StatusCode createAlgorithm( const std::string& algtype,  // Algorithm type name
                                      const std::string& algname,  // Algorithm name to be assigned
                                      IAlgorithm*& alg             // Returned algorithm
                                    ) = 0;
  virtual StatusCode getAlgorithm( const std::string& name,        // Algorithm name to be searched
                                   IAlgorithm*& alg                // Returned algorithm
                                 ) const = 0;
  virtual bool existsAlgorithm( const std::string& name            // Algorithm name to be searched
                              ) const = 0;
  virtual std::list<IAlgorithm*>& getAlgorithms( ) const = 0;
};


#endif  // GAUDI_IALGMANAGER_H

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