outofcore_depth_first_iterator.h

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#ifndef PCL_OUTOFCORE_DEPTH_FIRST_ITERATOR_H_
#define PCL_OUTOFCORE_DEPTH_FIRST_ITERATOR_H_

#include <pcl/outofcore/outofcore_iterator_base.h>
namespace pcl
{
  namespace outofcore
  {
    template<typename PointT=pcl::PointXYZ, typename ContainerT=OutofcoreOctreeDiskContainer<pcl::PointXYZ> >
    class OutofcoreDepthFirstIterator : public OutofcoreIteratorBase<PointT, ContainerT>
    {
      public:
        typedef typename pcl::outofcore::OutofcoreOctreeBase<ContainerT, PointT> OctreeDisk;
        typedef typename pcl::outofcore::OutofcoreOctreeBaseNode<ContainerT, PointT> OctreeDiskNode;

        typedef typename pcl::outofcore::OutofcoreOctreeBaseNode<ContainerT, PointT> LeafNode;
        typedef typename pcl::outofcore::OutofcoreOctreeBaseNode<ContainerT, PointT> BranchNode;

        explicit
        OutofcoreDepthFirstIterator (OctreeDisk& octree_arg);

        virtual
        ~OutofcoreDepthFirstIterator ();
      
        OutofcoreDepthFirstIterator&
        operator++ ();
      
        inline OutofcoreDepthFirstIterator
        operator++ (int)
        {
          OutofcoreDepthFirstIterator _Tmp = *this;
          ++*this;
          return (_Tmp);
        }
      
        void
        skipChildVoxels ();
      
      protected:
        unsigned char currentChildIdx_;
        std::vector<std::pair<OctreeDiskNode*, unsigned char> > stack_;
    };
  }
}

#endif //PCL_OUTOFCORE_DEPTH_FIRST_ITERATOR_H_