kmean_tree Namespace Reference

Classes
struct	descriptor_t
class	mean_t
class	node_t
struct	descr_file_packet
Typedefs
typedef std::vector < descriptor_t * >	descriptor_array
Functions
node_t *	build_from_data (const char *filename, int max_level, int min_elem, int stop)
	build a tree from descriptors saved in a file
node_t *	load (sqlite3 *db)
	load a tree from a sqlite3 database
node_t *	load (const char *filename)
	load a tree from a file
Variables
static const unsigned	nb_branches = 4
static const unsigned	descriptor_size = 256

---

Typedef Documentation

typedef std::vector<descriptor_t *> kmean_tree::descriptor_array

Definition at line 49 of file kmeantree.h.

---

Function Documentation

node_t * kmean_tree::build_from_data	(	const char *	filename,
		int	max_level,
		int	min_elem,
		int	stop
	)

build a tree from descriptors saved in a file

Definition at line 494 of file kmeantree.cpp.

References kmean_tree::node_t::assign_leaf_ids(), kmean_tree::node_t::data, descriptor_size, and kmean_tree::node_t::recursive_split().

Referenced by main().

node_t * kmean_tree::load

(

const char *

filename

)

load a tree from a file

Definition at line 460 of file kmeantree.cpp.

References kmean_tree::node_t::load().

node_t * kmean_tree::load

(

sqlite3 *

db

)

load a tree from a sqlite3 database

Definition at line 382 of file kmeantree.cpp.

References kmean_tree::node_t::clusters, kmean_tree::node_t::id, kmean_tree::node_t::mean, and nb_branches.

Referenced by kpt_tracker::load_tree(), and main().

---

Variable Documentation

const unsigned kmean_tree::descriptor_size = 256 [static]

Definition at line 37 of file kmeantree.h.

Referenced by kmean_tree::mean_t::accumulate(), patch_tagger::descriptor::array(), build_from_data(), kmean_tree::mean_t::distance(), kmean_tree::mean_t::mean_t(), kmean_tree::node_t::run_kmean(), and write_descriptor().

const unsigned kmean_tree::nb_branches = 4 [static]

Definition at line 31 of file kmeantree.h.

Referenced by kmean_tree::node_t::assign_leaf_ids(), kmean_tree::node_t::cmp_scores(), kmean_tree::node_t::count_leafs(), kmean_tree::node_t::is_leaf(), kmean_tree::node_t::load(), load(), kmean_tree::node_t::node_t(), kmean_tree::node_t::print_summary(), kmean_tree::node_t::recursive_split(), kmean_tree::node_t::run_and_split(), kmean_tree::node_t::run_kmean(), kmean_tree::node_t::save(), and save_node_images().