Line data    Source code

       1             : 
       2             : /* Copyright (c) 2011-2013, EPFL/Blue Brain Project
       3             :  *                          Stefan Eilemann <stefan.eilemann@epfl.ch>
       4             :  *
       5             :  * This file is part of Lunchbox <https://github.com/Eyescale/Lunchbox>
       6             :  *
       7             :  * This library is free software; you can redistribute it and/or modify it under
       8             :  * the terms of the GNU Lesser General Public License version 3.0 as published
       9             :  * by the Free Software Foundation.
      10             :  *
      11             :  * This library is distributed in the hope that it will be useful, but WITHOUT
      12             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      13             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      14             :  * details.
      15             :  *
      16             :  * You should have received a copy of the GNU Lesser General Public License
      17             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      18             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      19             :  */
      20             : 
      21             : #ifndef LUNCHBOX_LFVECTOR_ITERATOR_H
      22             : #define LUNCHBOX_LFVECTOR_ITERATOR_H
      23             : 
      24             : #include <lunchbox/indexIterator.h>
      25             : 
      26             : namespace lunchbox
      27             : {
      28             : 
      29             : /**
      30             :  * An iterator for LFVector.
      31             :  *
      32             :  * @tparam V the LFVector type
      33             :  * @tparam T the LFVector element type
      34             :  */
      35             : template< class V, class T >
      36           3 : class LFVectorIterator : public IndexIterator< LFVectorIterator< V, T >, V, T >
      37             : {
      38             :     typedef IndexIterator< LFVectorIterator< V, T >, V, T > Super;
      39             : 
      40             : public:
      41             :     /** Construct an iterator for a given vector and position. @version 1.8 */
      42     2002281 :     LFVectorIterator( V* vector, size_t i ) : Super( vector, i ) {}
      43             : 
      44             :     /** Copy-construct an iterator.  @version 1.8 */
      45             :     template< class U, class W >
      46     2000002 :     LFVectorIterator( const LFVectorIterator< U, W >& from ) : Super( from ) {}
      47             : 
      48             :     /** Dereference the element at the current position. @version 1.8 */
      49    79602590 :     T& operator*() const { return (*Super::container_)[ Super::i_ ]; }
      50             : 
      51             :     /** Address the element at the current position. @version 1.8 */
      52             :     T* operator->() const { return &(*Super::container_)[ Super::i_ ]; }
      53             : 
      54             :     /** Address the element at the given position. @version 1.8 */
      55             :     T& operator[]( const size_t& n ) const
      56             :         { return (*Super::container_)[ Super::i_ + n ]; }
      57             : 
      58             : private:
      59             :     template< class, int32_t > friend class LFVector; // LFVector::erase
      60             : };
      61             : 
      62             : }
      63             : 
      64             : #endif // LUNCHBOX_LFVECTOR_ITERATOR_H