| # Gaudi Framework, version v22r0 |

Home |  | Generated: 9 Feb 2011

# Selector.h

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    00001 //====================================================================
    00002 //  NTuple name space: Selector class definition
    00003 //--------------------------------------------------------------------
    00004 //
    00005 //  Package    : Gaudi/NTupleSvc ( The LHCb Offline System)
    00006 //  Author     : M.Frank
    00007 //
    00008 //  +---------+----------------------------------------------+--------+
    00009 //  |    Date |                 Comment                      | Who    |
    00010 //  +---------+----------------------------------------------+--------+
    00011 //  | 10/10/00| Initial version.                             | MF     |
    00012 //  +---------+----------------------------------------------+--------+
    00013 //====================================================================
    00014 #ifndef GAUDI_NTUPLESVC_SELECTOR_H
    00015 #define GAUDI_NTUPLESVC_SELECTOR_H 1
    00016
    00017 // Framework include files
    00018 #include "GaudiKernel/SelectStatement.h"
    00019
    00020 // Forward declarations
    00021 namespace NTuple    {
    00022   class Tuple;
    00023 }
    00024
    00025 namespace NTuple    {
    00026
    00029   class GAUDI_API Selector : public SelectStatement {
    00030   protected:
    00032     IInterface* m_parent;
    00034     bool        m_firstCall;
    00036     StatusCode  m_status;
    00037   public:
    00039     Selector(IInterface* svc) : m_parent(svc), m_firstCall(true)
    00040     {
    00041     }
    00043     virtual ~Selector() {
    00044     }
    00046     bool firstCall()  const   {
    00047       return m_firstCall;
    00048     }
    00050     StatusCode initResult()  const    {
    00051       return m_status;
    00052     }
    00054     virtual bool operator()(void* nt);
    00056     virtual bool operator()(NTuple::Tuple* nt);
    00058     virtual StatusCode initialize(NTuple::Tuple* nt);
    00059   };
    00060 }
    00061 #endif // GAUDI_NTUPLESVC_SELECTOR_H

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