range.hpp

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#ifndef GENESIS_UTILS_CONTAINERS_RANGE_H_
#define GENESIS_UTILS_CONTAINERS_RANGE_H_
 
/*
    Genesis - A toolkit for working with phylogenetic data.
    Copyright (C) 2014-2020 Lucas Czech and HITS gGmbH
 
    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 
    Contact:
    Lucas Czech <lucas.czech@h-its.org>
    Exelixis Lab, Heidelberg Institute for Theoretical Studies
    Schloss-Wolfsbrunnenweg 35, D-69118 Heidelberg, Germany
*/
 
namespace genesis {
namespace utils {
 
// =================================================================================================
//     Range
// =================================================================================================
 
template <typename IteratorType>
class Range
{
public:
 
    // -------------------------------------------------------------------------
    //     Member Types
    // -------------------------------------------------------------------------
 
    using iterator = IteratorType;
 
    // -------------------------------------------------------------------------
    //     Constructor and Rule of Five
    // -------------------------------------------------------------------------
 
    Range () = default;
 
    template <class Container>
    Range ( Container& cont )
        : begin_( cont.begin() )
        , end_(   cont.end() )
    {}
 
    template <class Container>
    Range ( Container const& cont )
        : begin_( cont.begin() )
        , end_(   cont.end() )
    {}
 
    Range( iterator begin, iterator end )
        : begin_(begin)
        , end_(end)
    {}
 
    Range( Range const& ) = default;
    Range( Range&& )      = default;
 
    Range& operator= ( Range const& ) = default;
    Range& operator= ( Range&& )      = default;
 
    ~Range() = default;
 
    // -------------------------------------------------------------------------
    //     Iterators
    // -------------------------------------------------------------------------
 
    iterator begin()
    {
        return begin_;
    }
 
    iterator end()
    {
        return end_;
    }
 
    /*
    const_iterator cbegin()
    {
        return RangeIterator<const value_type> (*this);
    }
 
    const_iterator cend()
    {
        return RangeIterator<const value_type> (*this, size());
    }
    */
 
    // -------------------------------------------------------------------------
    //     Element Access
    // -------------------------------------------------------------------------
 
    /*
    reference operator[] (size_type n)
    {
        return *(content_[n]);
    }
 
    const_reference operator[] (size_type n) const
    {
        return *(content_[n]);
    }
 
    reference at (size_type n)
    {
        return *(content_.at(n));
    }
 
    const_reference at (size_type n) const
    {
        return *(content_.at(n));
    }
 
    reference front()
    {
        return *(content_.front());
    }
 
    const_reference front() const
    {
        return *(content_.front());
    }
 
    reference back()
    {
        return *(content_.back());
    }
 
    const_reference back() const
    {
        return *(content_.back());
    }
    */
 
    // -------------------------------------------------------------------------
    //     Data Members
    // -------------------------------------------------------------------------
 
private:
 
    iterator begin_;
    iterator end_;
 
};
 
} // namespace utils
} // namespace genesis
 
#endif // include guard