OcTreeKey.h File Reference

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Data Structures
struct	octomap::OcTreeKey::KeyHash
	Provides a hash function on Keys. More...
class	octomap::KeyRay
class	octomap::OcTreeKey
	OcTreeKey is a container class for internal key addressing. More...

Namespaces
namespace	octomap
	Namespace the OctoMap library and visualization tools.

Typedefs
typedef uint16_t	octomap::key_type
typedef unordered_ns::unordered_map< OcTreeKey, bool, OcTreeKey::KeyHash >	octomap::KeyBoolMap
	Data structrure to efficiently track changed nodes as a combination of OcTreeKeys and a bool flag (to denote newly created nodes)
typedef unordered_ns::unordered_set< OcTreeKey, OcTreeKey::KeyHash >	octomap::KeySet
	Data structure to efficiently compute the nodes to update from a scan insertion using a hash set.

Functions
uint8_t	octomap::computeChildIdx (const OcTreeKey &key, int depth)
	generate child index (between 0 and 7) from key at given tree depth
void	octomap::computeChildKey (unsigned int pos, key_type center_offset_key, const OcTreeKey &parent_key, OcTreeKey &child_key)
	Computes the key of a child node while traversing the octree, given child index and current key.
OcTreeKey	octomap::computeIndexKey (key_type level, const OcTreeKey &key)
	Generates a unique key for all keys on a certain level of the tree.