NTupleWriterProducers.cpp

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#include <Gaudi/Algorithm.h>
#include <Gaudi/Functional/Producer.h>
#include <Gaudi/TestSuite/NTuple/MyStruct.h>
#include <GaudiTestSuite/Counter.h>
#include <string>
#include <vector>
 
namespace Gaudi::TestSuite::NTuple {
  struct IntVectorDataProducer final
      : Gaudi::Functional::Producer<std::vector<int>(), Gaudi::Functional::Traits::BaseClass_t<Gaudi::Algorithm>> {
    IntVectorDataProducer( const std::string& name, ISvcLocator* svcLoc )
        : Producer( name, svcLoc, { "OutputLocation", "MyVector" } ) {}
 
    std::vector<int> operator()() const override { return std::vector<int>{ 0, 1, 2, 3, 4 }; }
  };
 
  DECLARE_COMPONENT( IntVectorDataProducer )
 
  struct FloatDataProducer final
      : Gaudi::Functional::Producer<float(), Gaudi::Functional::Traits::BaseClass_t<Gaudi::Algorithm>> {
    FloatDataProducer( const std::string& name, ISvcLocator* svcLoc )
        : Producer( name, svcLoc, { "OutputLocation", "MyFloat" } ) {}
 
    float operator()() const override { return 2.5; }
  };
 
  DECLARE_COMPONENT( FloatDataProducer )
 
  struct StrDataProducer final
      : Gaudi::Functional::Producer<std::string(), Gaudi::Functional::Traits::BaseClass_t<Gaudi::Algorithm>> {
    StrDataProducer( const std::string& name, ISvcLocator* svcLoc )
        : Producer( name, svcLoc, { "OutputLocation", "MyString" } ) {}
 
    std::string operator()() const override { return m_stringValue; }
 
  private:
    Gaudi::Property<std::string> m_stringValue{ this, "StringValue", "Default string", "Specify the string to write" };
  };
 
  DECLARE_COMPONENT( StrDataProducer )
 
  struct StructDataProducer final
      : Gaudi::Functional::Producer<Gaudi::TestSuite::NTuple::MyStruct(),
                                    Gaudi::Functional::Traits::BaseClass_t<Gaudi::Algorithm>> {
    StructDataProducer( const std::string& name, ISvcLocator* svcLoc )
        : Producer( name, svcLoc, { "OutputLocation", "MyStruct" } ) {}
 
    Gaudi::TestSuite::NTuple::MyStruct operator()() const override {
      Gaudi::TestSuite::NTuple::MyStruct myStruct = { 1, "myStruct" };
      return myStruct;
    }
  };
 
  DECLARE_COMPONENT( StructDataProducer )
 
  struct CounterDataProducer final
      : Gaudi::Functional::Producer<Gaudi::TestSuite::Counter(),
                                    Gaudi::Functional::Traits::BaseClass_t<Gaudi::Algorithm>> {
    CounterDataProducer( const std::string& name, ISvcLocator* svcLoc )
        : Producer( name, svcLoc, { "OutputLocation", "MyCounter" } ) {}
 
    Counter operator()() const override { return Counter(); }
  };
  DECLARE_COMPONENT( CounterDataProducer )
 
} // namespace Gaudi::TestSuite::NTuple