Public Types |
typedef OctreePointCloud
< PointT, LeafT, BranchT,
OctreeT >::PointCloud | PointCloud |
typedef OctreePointCloud
< PointT, LeafT, BranchT,
OctreeT >::PointCloudPtr | PointCloudPtr |
typedef OctreePointCloud
< PointT, LeafT, BranchT,
OctreeT >::PointCloudConstPtr | PointCloudConstPtr |
typedef boost::shared_ptr
< OctreePointCloudCompression
< PointT, LeafT, BranchT,
OctreeT > > | Ptr |
typedef boost::shared_ptr
< const
OctreePointCloudCompression
< PointT, LeafT, BranchT,
OctreeT > > | ConstPtr |
| typedef OctreeT::LeafNode | LeafNode |
| typedef OctreeT::BranchNode | BranchNode |
typedef
OctreePointCloudCompression
< PointT, LeafT, BranchT,
Octree2BufBase< LeafT, BranchT > > | RealTimeStreamCompression |
typedef
OctreePointCloudCompression
< PointT, LeafT, BranchT,
OctreeBase< LeafT, BranchT > > | SinglePointCloudCompressionLowMemory |
| typedef OctreeT | Base |
| typedef OctreeT::LeafNode | LeafNode |
| typedef OctreeT::BranchNode | BranchNode |
typedef
OctreeDepthFirstIterator
< OctreeT > | Iterator |
typedef const
OctreeDepthFirstIterator
< OctreeT > | ConstIterator |
typedef OctreeLeafNodeIterator
< OctreeT > | LeafNodeIterator |
typedef const
OctreeLeafNodeIterator
< OctreeT > | ConstLeafNodeIterator |
typedef
OctreeDepthFirstIterator
< OctreeT > | DepthFirstIterator |
typedef const
OctreeDepthFirstIterator
< OctreeT > | ConstDepthFirstIterator |
typedef
OctreeBreadthFirstIterator
< OctreeT > | BreadthFirstIterator |
typedef const
OctreeBreadthFirstIterator
< OctreeT > | ConstBreadthFirstIterator |
typedef boost::shared_ptr
< std::vector< int > > | IndicesPtr |
typedef boost::shared_ptr
< const std::vector< int > > | IndicesConstPtr |
| typedef pcl::PointCloud< PointT > | PointCloud |
typedef boost::shared_ptr
< PointCloud > | PointCloudPtr |
typedef boost::shared_ptr
< const PointCloud > | PointCloudConstPtr |
typedef OctreePointCloud
< PointT, LeafT, BranchT,
OctreeBase< LeafT > > | SingleBuffer |
typedef boost::shared_ptr
< OctreePointCloud< PointT,
LeafT, BranchT, OctreeT > > | Ptr |
typedef boost::shared_ptr
< const OctreePointCloud
< PointT, LeafT, BranchT,
OctreeT > > | ConstPtr |
typedef std::vector< PointT,
Eigen::aligned_allocator
< PointT > > | AlignedPointTVector |
typedef std::vector< PointXYZ,
Eigen::aligned_allocator
< PointXYZ > > | AlignedPointXYZVector |
Public Member Functions |
| | OctreePointCloudCompression (compression_Profiles_e compressionProfile_arg=MED_RES_ONLINE_COMPRESSION_WITH_COLOR, bool showStatistics_arg=false, const double pointResolution_arg=0.001, const double octreeResolution_arg=0.01, bool doVoxelGridDownDownSampling_arg=false, const unsigned int iFrameRate_arg=30, bool doColorEncoding_arg=true, const unsigned char colorBitResolution_arg=6) |
| | Constructor.
|
| virtual | ~OctreePointCloudCompression () |
| | Empty deconstructor.
|
| void | initialization () |
| | Initialize globals.
|
| virtual void | addPointIdx (const int pointIdx_arg) |
| | Add point at index from input pointcloud dataset to octree.
|
| void | setOutputCloud (const PointCloudPtr &cloud_arg) |
| | Provide a pointer to the output data set.
|
| PointCloudPtr | getOutputCloud () const |
| | Get a pointer to the output point cloud dataset.
|
| void | encodePointCloud (const PointCloudConstPtr &cloud_arg, std::ostream &compressed_tree_data_out_arg) |
| | Encode point cloud to output stream.
|
| void | decodePointCloud (std::istream &compressed_tree_data_in_arg, PointCloudPtr &cloud_arg) |
| | Decode point cloud from input stream.
|
| | OctreePointCloud (const double resolution_arg) |
| | Octree pointcloud constructor.
|
| virtual | ~OctreePointCloud () |
| | Empty deconstructor.
|
| void | setInputCloud (const PointCloudConstPtr &cloud_arg, const IndicesConstPtr &indices_arg=IndicesConstPtr()) |
| | Provide a pointer to the input data set.
|
| IndicesConstPtr const | getIndices () const |
| | Get a pointer to the vector of indices used.
|
| PointCloudConstPtr | getInputCloud () const |
| | Get a pointer to the input point cloud dataset.
|
| void | setEpsilon (double eps) |
| | Set the search epsilon precision (error bound) for nearest neighbors searches.
|
| double | getEpsilon () const |
| | Get the search epsilon precision (error bound) for nearest neighbors searches.
|
| void | setResolution (double resolution_arg) |
| | Set/change the octree voxel resolution.
|
| double | getResolution () const |
| | Get octree voxel resolution.
|
| unsigned int | getTreeDepth () const |
| | Get the maximum depth of the octree.
|
| void | addPointsFromInputCloud () |
| | Add points from input point cloud to octree.
|
| void | addPointFromCloud (const int point_idx_arg, IndicesPtr indices_arg) |
| | Add point at given index from input point cloud to octree.
|
| void | addPointToCloud (const PointT &point_arg, PointCloudPtr cloud_arg) |
| | Add point simultaneously to octree and input point cloud.
|
| void | addPointToCloud (const PointT &point_arg, PointCloudPtr cloud_arg, IndicesPtr indices_arg) |
| | Add point simultaneously to octree and input point cloud.
|
| bool | isVoxelOccupiedAtPoint (const PointT &point_arg) const |
| | Check if voxel at given point exist.
|
| bool | isVoxelOccupiedAtPoint (const double point_x_arg, const double point_y_arg, const double point_z_arg) const |
| | Check if voxel at given point coordinates exist.
|
| bool | isVoxelOccupiedAtPoint (const int &point_idx_arg) const |
| | Check if voxel at given point from input cloud exist.
|
| void | deleteTree () |
| | Delete the octree structure and its leaf nodes.
|
| int | getOccupiedVoxelCenters (AlignedPointTVector &voxel_center_list_arg) const |
| | Get a PointT vector of centers of all occupied voxels.
|
| int | getApproxIntersectedVoxelCentersBySegment (const Eigen::Vector3f &origin, const Eigen::Vector3f &end, AlignedPointTVector &voxel_center_list, float precision=0.2) |
| | Get a PointT vector of centers of voxels intersected by a line segment.
|
| void | deleteVoxelAtPoint (const PointT &point_arg) |
| | Delete leaf node / voxel at given point.
|
| void | deleteVoxelAtPoint (const int &point_idx_arg) |
| | Delete leaf node / voxel at given point from input cloud.
|
| void | defineBoundingBox () |
| | Investigate dimensions of pointcloud data set and define corresponding bounding box for octree.
|
| void | defineBoundingBox (const double min_x_arg, const double min_y_arg, const double min_z_arg, const double max_x_arg, const double max_y_arg, const double max_z_arg) |
| | Define bounding box for octree.
|
| void | defineBoundingBox (const double max_x_arg, const double max_y_arg, const double max_z_arg) |
| | Define bounding box for octree.
|
| void | defineBoundingBox (const double cubeLen_arg) |
| | Define bounding box cube for octree.
|
| void | getBoundingBox (double &min_x_arg, double &min_y_arg, double &min_z_arg, double &max_x_arg, double &max_y_arg, double &max_z_arg) const |
| | Get bounding box for octree.
|
| double | getVoxelSquaredDiameter (unsigned int tree_depth_arg) const |
| | Calculates the squared diameter of a voxel at given tree depth.
|
| double | getVoxelSquaredDiameter () const |
| | Calculates the squared diameter of a voxel at leaf depth.
|
| double | getVoxelSquaredSideLen (unsigned int tree_depth_arg) const |
| | Calculates the squared voxel cube side length at given tree depth.
|
| double | getVoxelSquaredSideLen () const |
| | Calculates the squared voxel cube side length at leaf level.
|
| void | getVoxelBounds (OctreeIteratorBase< OctreeT > &iterator, Eigen::Vector3f &min_pt, Eigen::Vector3f &max_pt) |
| | Generate bounds of the current voxel of an octree iterator.
|
| void | enableDynamicDepth (size_t maxObjsPerLeaf) |
| | Enable dynamic octree structure.
|
Protected Member Functions |
| void | writeFrameHeader (std::ostream &compressed_tree_data_out_arg) |
| | Write frame information to output stream.
|
| void | readFrameHeader (std::istream &compressed_tree_data_in_arg) |
| | Read frame information to output stream.
|
| void | syncToHeader (std::istream &compressed_tree_data_in_arg) |
| | Synchronize to frame header.
|
| void | entropyEncoding (std::ostream &compressed_tree_data_out_arg) |
| | Apply entropy encoding to encoded information and output to binary stream.
|
| void | entropyDecoding (std::istream &compressed_tree_data_in_arg) |
| | Entropy decoding of input binary stream and output to information vectors.
|
| virtual void | serializeTreeCallback (LeafT &leaf_arg, const OctreeKey &key_arg) |
| | Encode leaf node information during serialization.
|
| virtual void | deserializeTreeCallback (LeafT &, const OctreeKey &key_arg) |
| | Decode leaf nodes information during deserialization.
|
| void | expandLeafNode (LeafNode *leaf_node, BranchNode *parent_branch, unsigned char child_idx, unsigned int depth_mask) |
| | Add point at index from input pointcloud dataset to octree.
|
| const PointT & | getPointByIndex (const unsigned int index_arg) const |
| | Get point at index from input pointcloud dataset.
|
| LeafT * | findLeafAtPoint (const PointT &point_arg) const |
| | Find octree leaf node at a given point.
|
| void | getKeyBitSize () |
| | Define octree key setting and octree depth based on defined bounding box.
|
| void | adoptBoundingBoxToPoint (const PointT &point_idx_arg) |
| | Grow the bounding box/octree until point fits.
|
| bool | isPointWithinBoundingBox (const PointT &point_idx_arg) const |
| | Checks if given point is within the bounding box of the octree.
|
| void | genOctreeKeyforPoint (const PointT &point_arg, OctreeKey &key_arg) const |
| | Generate octree key for voxel at a given point.
|
| void | genOctreeKeyforPoint (const double point_x_arg, const double point_y_arg, const double point_z_arg, OctreeKey &key_arg) const |
| | Generate octree key for voxel at a given point.
|
| virtual bool | genOctreeKeyForDataT (const int &data_arg, OctreeKey &key_arg) const |
| | Virtual method for generating octree key for a given point index.
|
| void | genLeafNodeCenterFromOctreeKey (const OctreeKey &key_arg, PointT &point_arg) const |
| | Generate a point at center of leaf node voxel.
|
| void | genVoxelCenterFromOctreeKey (const OctreeKey &key_arg, unsigned int tree_depth_arg, PointT &point_arg) const |
| | Generate a point at center of octree voxel at given tree level.
|
| void | genVoxelBoundsFromOctreeKey (const OctreeKey &key_arg, unsigned int tree_depth_arg, Eigen::Vector3f &min_pt, Eigen::Vector3f &max_pt) const |
| | Generate bounds of an octree voxel using octree key and tree depth arguments.
|
| int | getOccupiedVoxelCentersRecursive (const BranchNode *node_arg, const OctreeKey &key_arg, AlignedPointTVector &voxel_center_list_arg) const |
| | Recursively search the tree for all leaf nodes and return a vector of voxel centers.
|
template<typename PointT, typename LeafT = OctreeContainerPointIndices, typename BranchT = OctreeContainerEmpty, typename OctreeT = Octree2BufBase<LeafT, BranchT>>
class pcl::io::OctreePointCloudCompression< PointT, LeafT, BranchT, OctreeT >
Octree pointcloud compression class
- Note
- This class enables compression and decompression of point cloud data based on octree data structures.
-
-
typename: PointT: type of point used in pointcloud
- Author
- Julius Kammerl (juliu.nosp@m.s@ka.nosp@m.mmerl.nosp@m..de)
Definition at line 74 of file octree_pointcloud_compression.h.