refholder.hh
Go to the documentation of this file.
/* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
*
* MIA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef mia_core_refholder_hh
#define mia_core_refholder_hh
#include <mia/core/defines.hh>
#include <memory>
NS_MIA_BEGIN
template <typename T>
class TRefHolder
{
public:
typedef std::shared_ptr<TRefHolder<T>> Pointer;
typedef const T& const_reference;
TRefHolder(const_reference r):
m_r(r) {}
operator const_reference()
{
return m_r;
}
private:
const_reference m_r;
};
NS_MIA_END
#endif
TRefHolder::const_reference
const T & const_reference
the type of the actual reference this class holds
Definition refholder.hh:46
TRefHolder::Pointer
std::shared_ptr< TRefHolder< T > > Pointer
pointer type of this reference holder.
Definition refholder.hh:43
TRefHolder::TRefHolder
TRefHolder(const_reference r)
Definition refholder.hh:52
defines.hh
NS_MIA_BEGIN
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition defines.hh:33
NS_MIA_END
#define NS_MIA_END
conveniance define to end the mia namespace
Definition defines.hh:36