HistoProps.cpp

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// ============================================================================
// Include files
// ============================================================================
// GaudiKernel
// ============================================================================
#include "GaudiKernel/IRndmGenSvc.h"
#include "GaudiKernel/RndmGenerators.h"
// ============================================================================
// GaudiAlg
// ============================================================================
#include "GaudiAlg/GaudiHistoAlg.h"
// ============================================================================
// ============================================================================
namespace Gaudi {
  namespace Examples {
    class HistoProps : public GaudiHistoAlg {
    public:
      // ======================================================================
      StatusCode execute() override;
      // ======================================================================
    public:
      // ======================================================================
      HistoProps( const std::string& name, ISvcLocator* pSvc ) : GaudiHistoAlg( name, pSvc ) {
        setProperty( "PropertiesPrint", true ).ignore();
        setProperty( "HistoPrint", true ).ignore();
      }
      // ======================================================================
    private:
      Gaudi::Property<Gaudi::Histo1DDef> m_hist1{ this, "Histo1", Gaudi::Histo1DDef( "Histogram1", -3, 3, 200 ),
                                                  "The parameters for the first  histogram" };
      Gaudi::Property<Gaudi::Histo1DDef> m_hist2{
          this, "Histo2", { "Histogram2", -5, 5, 200 }, "The parameters for the second histogram" };
    };
  } // namespace Examples
} // end of namespace Gaudi
// ============================================================================
using Gaudi::Examples::HistoProps;
DECLARE_COMPONENT( HistoProps )
// ============================================================================
// Execute the algorithm
// ============================================================================
StatusCode Gaudi::Examples::HistoProps::execute() {
 
  Rndm::Numbers gauss( randSvc(), Rndm::Gauss( 0.0, 1.0 ) );
 
  plot( gauss(), m_hist1.value() );
  plot( gauss(), m_hist2.value() );
 
  return StatusCode::SUCCESS;
}
// ============================================================================
// The END
// ============================================================================