Point Cloud Library (PCL)  1.10.0-dev
outofcore_iterator_base.h
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38
39 #pragma once
40
41 #include <iterator>
42
43 #include <pcl/point_types.h>
44
45 #include <pcl/outofcore/octree_base.h>
46 #include <pcl/outofcore/octree_base_node.h>
47 #include <pcl/outofcore/octree_disk_container.h>
48
49 namespace pcl
50 {
51  namespace outofcore
52  {
53  /** \brief Abstract octree iterator class
54  * \note This class is based on the octree_iterator written by Julius Kammerl adapted to the outofcore octree. The interface is very similar, but it does \b not inherit the \ref pcl::octree iterator base.
55  * \ingroup outofcore
56  * \author Stephen Fox (foxstephend@gmail.com)
57  */
58  template<typename PointT, typename ContainerT>
59  class OutofcoreIteratorBase : public std::iterator<std::forward_iterator_tag, /*iterator type*/
60  const OutofcoreOctreeBaseNode<ContainerT, PointT>,
61  void, /*no defined distance between iterator*/
62  const OutofcoreOctreeBaseNode<ContainerT, PointT>*,/*Pointer type*/
63  const OutofcoreOctreeBaseNode<ContainerT, PointT>&>/*Reference type*/
64  {
65  public:
68
71
73
74  explicit
76  : octree_ (octree_arg), currentNode_ (nullptr)
77  {
78  reset ();
79  }
80
81  virtual
83  {
84  }
85
88  {
89  }
90
91  inline OutofcoreIteratorBase&
93  {
94  octree_ = src.octree_;
97  }
98
99
100  inline OutofcoreNodeType*
101  operator* () const
102  {
103  return (this->getCurrentOctreeNode ());
104  }
105
106  virtual inline OutofcoreNodeType*
108  {
109  return (currentNode_);
110  }
111
112  virtual inline void
113  reset ()
114  {
115  currentNode_ = static_cast<OctreeDiskNode*> (octree_.getRootNode ());
117  max_depth_ = static_cast<unsigned int> (octree_.getDepth ());
118  }
119
120  inline void
121  setMaxDepth (unsigned int max_depth)
122  {
123  if (max_depth > static_cast<unsigned int> (octree_.getDepth ()))
124  {
125  max_depth = static_cast<unsigned int> (octree_.getDepth ());
126  }
127
128  max_depth_ = max_depth;
129  }
130
131  protected:
134  unsigned int currentOctreeDepth_;
135  unsigned int max_depth_;
136  };
137
138
139 #if 0
141  {
142
143
144
145
146  };
147
148  class PCL_EXPORTS OutofcoreLeafIterator : public OutofcoreIteratorBase
149  {
150
151
152
153  };
154 #endif
155  }
156 }
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
std::uint64_t getDepth() const
Get number of LODs, which is the height of the tree.
Definition: octree_base.h:435
OutofcoreIteratorBase(const OutofcoreIteratorBase &src)
virtual OutofcoreNodeType * getCurrentOctreeNode() const
OutofcoreIteratorBase & operator=(const OutofcoreIteratorBase &src)
typename OctreeDisk::OutofcoreNodeType OutofcoreNodeType
Defines all the PCL implemented PointT point type structures.
typename pcl::outofcore::OutofcoreOctreeBase< ContainerT, PointT >::LeafNode LeafNode
OutofcoreOctreeBaseNode Class internally representing nodes of an outofcore octree, with accessors to its data via the pcl::outofcore::OutofcoreOctreeDiskContainer class or pcl::outofcore::OutofcoreOctreeRamContainer class, whichever it is templated against.
Abstract octree iterator class.
OutofcoreNodeType * getRootNode()
Definition: octree_base.h:585
This code defines the octree used for point storage at Urban Robotics.
Definition: octree_base.h:150
OutofcoreOctreeBaseNode< ContainerT, PointT > OutofcoreNodeType
Definition: octree_base.h:164
#define PCL_EXPORTS
Definition: pcl_macros.h:253
typename pcl::outofcore::OutofcoreOctreeBase< ContainerT, PointT >::BranchNode BranchNode