made CaloDetTestAlgorithm functional

And dropped its header file

Det/CaloDet/src/component/CaloDetTestAlgorithm.cpp

@@ -8,84 +8,45 @@
 * granted to it by virtue of its status as an Intergovernmental Organization  *
 * or submit itself to any jurisdiction.                                       *
 \*****************************************************************************/
-// ============================================================================
-// Include files
-// from Gaudi
-#include "GaudiKernel/MsgStream.h"
-#include "GaudiKernel/SmartDataPtr.h"
-// local
-#include "CaloDetTestAlgorithm.h"
 
-// ============================================================================
-/** @file CaloDetTestAlgorithm.cpp
- *
- *  Implementation file for class : CaloDetTestAlgorithm
- *
- *  @author Vanya Belyaev Ivan.Belyaev@itep.ru
- *  @date 02/11/2001
- */
-// ============================================================================
+#include "CaloDet/DeCalorimeter.h"
+#include "DetDesc/GenericConditionAccessorHolder.h"
 
-// ============================================================================
-/** Declaration of the Algorithm Factory
- */
-// ============================================================================
-DECLARE_COMPONENT( CaloDetTestAlgorithm )
-// ============================================================================
-/** Standard constructor
- *  @param   name   algorithm name
- *  @param   svcloc pointer to service locator
- */
-// ============================================================================
-CaloDetTestAlgorithm::CaloDetTestAlgorithm( const std::string& name, ISvcLocator* svcloc )
-    : GaudiAlgorithm( name, svcloc ) {
-  declareProperty( "DetDataLocation", m_DetData );
+#include "GaudiAlg/Consumer.h"
 
-  int         index = name.find_last_of( "." ) + 1; // return 0 if '.' not found --> OK !!
-  std::string detectorName =
-      ( name.compare( index, 3, "Prs" ) == 0 ? "Prs"
-                                             : name.compare( index, 3, "Spd" ) == 0 ? "Spd" : name.substr( index, 4 ) );
-  if ( "Ecal" == detectorName ) {
-    m_DetData = DeCalorimeterLocation::Ecal;
-  } else if ( "Hcal" == detectorName ) {
-    m_DetData = DeCalorimeterLocation::Hcal;
-  } else if ( "Prs" == detectorName ) {
-    m_DetData = DeCalorimeterLocation::Prs;
-  } else if ( "Spd" == detectorName ) {
-    m_DetData = DeCalorimeterLocation::Spd;
-  }
-}
+#include <mutex>
+#include <string>
 
-// ============================================================================
-/** standard algorithm initialization
- *  @return status code
+/**
+ *  Simple Test         Algorithm
+ *
+ *  @author Vanya Belyaev Ivan.Belyaev@itep.ru
+ *  @date   14/12/2001
  */
-// ============================================================================
-StatusCode CaloDetTestAlgorithm::initialize() {
-  if ( UNLIKELY( msgLevel( MSG::DEBUG ) ) ) debug() << "==> Initialize" << endmsg;
-
-  StatusCode sc = GaudiAlgorithm::initialize();
-  if ( sc.isFailure() ) { return Error( "Could not initialize the base class!", sc ); }
-
-  auto* calo = getDet<DeCalorimeter>( m_DetData );
-  if ( UNLIKELY( msgLevel( MSG::DEBUG ) ) ) debug() << "Detector element found at " << calo << endmsg;
-
-  // channel
-  const CaloVector<CellParam>& cells = calo->cellParams();
-  for ( const auto& cell : cells ) {
-
-    LHCb::CaloCellID id   = ( cell ).cellID();
-    int              card = ( cell ).cardNumber();
-
-    info() << " | " << id << " | " << id.all() << " | " << format( "0x%04X", id.all() ) << " | "
-           << ( cell ).cardColumn() << "/" << ( cell ).cardRow() << " | " << ( cell ).cardNumber() << " ( "
-           << calo->cardCode( card ) << ") | " << calo->cardCrate( card ) << " | " << calo->cardSlot( card ) << " | "
-           << calo->cardToTell1( card ) << " | " << endmsg;
-  }
+struct CaloDetTestAlgorithm
+    : public Gaudi::Functional::Consumer<void( const DeCalorimeter& ), LHCb::DetDesc::usesConditions<DeCalorimeter>> {
+  void operator()( const DeCalorimeter& ) const override;
+  CaloDetTestAlgorithm( const std::string& name, ISvcLocator* svcloc );
+  // used to run only one first event
+  mutable std::once_flag m_onlyFirstEvent;
+};
+
+/// Declaration of the Algorithm Factory
+DECLARE_COMPONENT( CaloDetTestAlgorithm )
 
-  return StatusCode::SUCCESS;
+CaloDetTestAlgorithm::CaloDetTestAlgorithm( const std::string& name, ISvcLocator* svcloc )
+    : Consumer( name, svcloc, {KeyValue{"DetDataLocation", ""}} ) {}
+
+void CaloDetTestAlgorithm::operator()( const DeCalorimeter& calo ) const {
+  std::call_once( m_onlyFirstEvent, [&]() {
+    const CaloVector<CellParam>& cells = calo.cellParams();
+    for ( const auto& cell : cells ) {
+      LHCb::CaloCellID id   = ( cell ).cellID();
+      int              card = ( cell ).cardNumber();
+      info() << " | " << id << " | " << id.all() << " | " << format( "0x%04X", id.all() ) << " | "
+             << ( cell ).cardColumn() << "/" << ( cell ).cardRow() << " | " << ( cell ).cardNumber() << " ( "
+             << calo.cardCode( card ) << ") | " << calo.cardCrate( card ) << " | " << calo.cardSlot( card ) << " | "
+             << calo.cardToTell1( card ) << " | " << endmsg;
+    }
+  } );
 }
-
-// ============================================================================
-// The End
-// ============================================================================

Det/CaloDet/src/component/CaloDetTestAlgorithm.h

-/*****************************************************************************\
-* (c) Copyright 2000-2018 CERN for the benefit of the LHCb Collaboration      *
-*                                                                             *
-* This software is distributed under the terms of the GNU General Public      *
-* Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING".   *
-*                                                                             *
-* In applying this licence, CERN does not waive the privileges and immunities *
-* granted to it by virtue of its status as an Intergovernmental Organization  *
-* or submit itself to any jurisdiction.                                       *
-\*****************************************************************************/
-// ============================================================================
-#ifndef CALODET_CALODETTESTALGORITHM_H
-#define CALODET_CALODETTESTALGORITHM_H
-// Include files
-// from STL
-#include <string>
-// from CaloKernel
-#include "GaudiAlg/GaudiAlgorithm.h"
-// CaloDet
-#include "CaloDet/DeCalorimeter.h"
-
-/** @class CaloDetTestAlgorithm CaloDetTestAlgorithm.h
- *
- *  Simple Test         Algorithm
- *
- *  @author Vanya Belyaev Ivan.Belyaev@itep.ru
- *  @date   14/12/2001
- */
-
-class CaloDetTestAlgorithm : public GaudiAlgorithm {
-public:
-  /** standard algorithm initialization
-   *  @return status code
-   */
-  StatusCode initialize() override;
-
-  /** Standard constructor
-   *  @param   name   algorithm name
-   *  @param   svcloc pointer to service locator
-   */
-  CaloDetTestAlgorithm( const std::string& name, ISvcLocator* svcloc );
-
-private:
-  std::string m_DetData;
-};
-
-// ============================================================================
-// The End
-// ============================================================================
-#endif // CaloDetTestAlgorithm_H