Gabriele Cosmo
90 lines
3.7 KiB
C++
90 lines
3.7 KiB
C++
// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// G4MulticoutDestination
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//
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// Class description:
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//
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// Extends G4coutDestination and allows multiple G4coutDestination objects
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// to be chained in the same job.
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// Note that formatters can be attached to this destination that will apply
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// them before passing over the message to the child destination.
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//
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// Usage:
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// User should create and set-up G4coutDestination objects the usual way
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// these should then be added to an instance of this container class
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// this class should then be added to the streaming. E.g.
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// class MyCout1 : public G4coutDestination {};
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// class MyCout2 : public G4coutDestination {};
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// auto multi = new G4MulticoutDestination();
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// multi->push_back( G4coutDestinationUPtr( new MyCout1 ) );
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// multi->push_back( G4coutDestinationUPtr( new MyCout2 ) );
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// G4coutbuf.SetDestination( multi ); // or G4cerrbuf
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// ---------------- G4MulticoutDestination ----------------
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//
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// Author: A.Dotti (SLAC), April 2017
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// --------------------------------------------------------------------
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#ifndef G4MULTICOUTDESTINATION_HH
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#define G4MULTICOUTDESTINATION_HH
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#include <memory>
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#include <vector>
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#include "G4coutDestination.hh"
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using G4coutDestinationUPtr = std::unique_ptr<G4coutDestination>;
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using G4coutDestinationVector = std::vector<G4coutDestinationUPtr>;
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class G4MulticoutDestination
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: public G4coutDestination
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, public G4coutDestinationVector
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{
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public:
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G4MulticoutDestination() = default;
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virtual ~G4MulticoutDestination() {}
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// Forward call to contained destination. Note that the message may have
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// been modified by formatters attached to this
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virtual G4int ReceiveG4cout(const G4String& msg) override
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{
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G4bool result = true;
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std::for_each(begin(), end(), [&](G4coutDestinationUPtr& e) {
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result &= (e->ReceiveG4cout_(msg) == 0);
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});
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return (result ? 0 : -1);
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}
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virtual G4int ReceiveG4cerr(const G4String& msg) override
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{
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G4bool result = true;
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std::for_each(begin(), end(), [&](G4coutDestinationUPtr& e) {
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result &= (e->ReceiveG4cerr_(msg) == 0);
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});
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return (result ? 0 : -1);
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}
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};
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#endif
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