TemplatedAlg.cpp

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#include <Gaudi/Algorithm.h>
#include <string>
#include <vector>
 
template <typename T, typename R>
class TemplatedAlg : public Gaudi::Algorithm {
public:
  using Algorithm::Algorithm;
 
  StatusCode initialize() override {
    return Algorithm::initialize().andThen( [&]() {
      using Gaudi::PluginService::Details::demangle;
      info() << "Initializing TemplatedAlg instance " << name() << " of type " << demangle( typeid( *this ) ) << endmsg;
    } );
  }
  StatusCode execute( const EventContext& ) const override { return StatusCode::SUCCESS; }
 
private:
  Gaudi::Property<T> m_t{ this, "TProperty", {} };
  Gaudi::Property<R> m_r{ this, "RProperty", {} };
};
 
// Static Factory declaration
typedef TemplatedAlg<int, std::vector<std::string>> t1;
typedef TemplatedAlg<double, bool>                  t2;
 
DECLARE_COMPONENT( t1 )
DECLARE_COMPONENT_WITH_ID( t1, "TAlgIS" )
DECLARE_COMPONENT( t2 )
DECLARE_COMPONENT_WITH_ID( t2, "TAlgDB" )