RndmGenerators.cpp

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* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
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* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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#include <GaudiKernel/GaudiException.h>
#include <GaudiKernel/IRndmGen.h>
#include <GaudiKernel/IRndmGenSvc.h>
#include <GaudiKernel/RndmGenerators.h>
#include <GaudiKernel/SmartIF.h>
 
// Construct and initialize the generator
Rndm::Numbers::Numbers( const SmartIF<IRndmGenSvc>& svc, const IRndmGen::Param& par ) {
  StatusCode status = initialize( svc, par );
  if ( !status.isSuccess() ) { throw GaudiException( "Initialization failed !", "Rndm::Numbers", status ); }
}
 
// Standard destructor
Rndm::Numbers::~Numbers() { finalize().ignore(); }
 
// Initialize the generator
StatusCode Rndm::Numbers::initialize( const SmartIF<IRndmGenSvc>& svc, const IRndmGen::Param& par ) {
  if ( svc && !m_generator ) m_generator = svc->generator( par );
  return m_generator ? StatusCode::SUCCESS : StatusCode::FAILURE;
}
 
// Initialize the generator
StatusCode Rndm::Numbers::finalize() {
  if ( m_generator ) {
    m_generator->finalize().ignore();
    m_generator.reset();
  }
  return StatusCode::SUCCESS;
}