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GetAlgs.cpp File Reference

Implementation file for the functions from the file GaudiKernel/GetAlgs.h. More...

#include <algorithm>
#include <functional>
#include "GaudiKernel/IAlgContextSvc.h"
#include "GaudiKernel/IAlgorithm.h"
#include "GaudiAlg/GetAlg.h"
#include "GaudiAlg/GetAlgs.h"
#include "GaudiAlg/GaudiAlgorithm.h"
#include "GaudiAlg/GaudiHistoAlg.h"
#include "GaudiAlg/GaudiTupleAlg.h"
#include "GaudiAlg/GaudiSequencer.h"
#include "GaudiAlg/Sequencer.h"

Include dependency graph for GetAlgs.cpp:

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Functions
template<class TYPE>
TYPE *	getAlg (const IAlgContextSvc *svc)
GaudiAlgorithm *	Gaudi::Utils::getGaudiAlg (const IAlgContextSvc *svc)
	simple function to extract the last active GaudiAlgorithm from the context
GaudiHistoAlg *	Gaudi::Utils::getHistoAlg (const IAlgContextSvc *svc)
	simple function to extract the last active GaudiHistoAlg from the context
GaudiTupleAlg *	Gaudi::Utils::getTupleAlg (const IAlgContextSvc *svc)
	simple function to extract the last active GaudiTupleAlg from the context
GaudiSequencer *	Gaudi::Utils::getGaudiSequencer (const IAlgContextSvc *svc)
	simple function to extract the last active GaudiSequencer from the context
Sequencer *	Gaudi::Utils::getSequencerAlg (const IAlgContextSvc *svc)
	simple function to extract the last active Sequencer from the context
IAlgorithm *	Gaudi::Utils::getSequencer (const IAlgContextSvc *svc)
	simple function to extract the last active "Sequencer" () GaudiSequencer or simple Sequencer) from the context

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Detailed Description

Implementation file for the functions from the file GaudiKernel/GetAlgs.h.

Author:

Vanya BELYAEV ibelyaev@physics.syr.edu

Date:

2007-09-07

Definition in file GetAlgs.cpp.

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Function Documentation

template<class TYPE>

TYPE* @1::getAlg

(

const IAlgContextSvc *

svc

)

[static]

Definition at line 35 of file GetAlgs.cpp.

  {
    if ( 0 == svc            ) { return 0 ; }  // RETURN
    typedef IAlgContextSvc::Algorithms ALGS ;
    const ALGS& algs = svc->algorithms() ;
    ALGS::const_reverse_iterator it = std::find_if 
      ( algs.rbegin ()                        , 
        algs.rend   ()                        , 
        Gaudi::Utils::AlgTypeSelector<TYPE>() ) ;
    if ( algs.rend() == it  ) { return 0 ; }  // RETURN 
    IAlgorithm* alg = *it ;
    return dynamic_cast<TYPE*>(  alg ) ;      // RETURN
  }

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