dune-common/doxygen/a00155_source.html

 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 // vi: set et ts=4 sw=2 sts=2:
 // SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
 // SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
 #ifndef DUNE_INTERFACES_HH
 #define DUNE_INTERFACES_HH

 namespace Dune {

   struct Cloneable {

     virtual Cloneable* clone() const = 0;

     virtual ~Cloneable() = default;

   };

 } // end namespace Dune
 #endif
Dune::Cloneable
An interface class for cloneable objects.
Definition: interfaces.hh:16

Dune
Dune namespace
Definition: alignedallocator.hh:12

Dune::Cloneable::~Cloneable
virtual ~Cloneable()=default
Destructor.

Dune::Cloneable::clone
virtual Cloneable * clone() const =0
Clones the object clone needs to be redefined by an implementation class, with the return type covari...