#include <FeaturesDataBase.h>

Public Types
typedef boost::unordered_map < Feature::Id, Feature::LocationPair >	MapOfFeatureLocationPairs
typedef boost::unordered_map < Feature::Id, Feature::Location >	MapOfFeatureLocations
typedef boost::unordered_map < Feature::Id, Feature::Ptr >	MapOfFeatures
typedef boost::shared_ptr < FeaturesDataBase >	Ptr
Public Member Functions
bool	addFeatureLocation (Feature::Id f_id, Feature::Location f_loc)
Feature::Id	addFeatureLocation (Feature::Location f_loc)
void	clearListOfAliveFeatureIds ()
	FeaturesDataBase ()
MapOfFeatures	getAllFeatures () const
MapOfFeatureLocations	getAllFeaturesLastLocation () const
MapOfFeatureLocations	getAllFeaturesNextToLastLocation () const
MapOfFeatureLocationPairs	getAllFeaturesTwoLastLocations () const
Feature::Ptr	getFeature (Feature::Id f_id) const
size_t	getFeatureAge (Feature::Id f_id) const
Feature::Ptr	getFeatureClone (Feature::Id f_id) const
Feature::Location	getFeatureFirstLocation (Feature::Id f_id) const
Feature::Location	getFeatureLastLocation (Feature::Id f_id) const
double	getFeatureLastX (Feature::Id f_id) const
double	getFeatureLastY (Feature::Id f_id) const
double	getFeatureLastZ (Feature::Id f_id) const
Feature::Location	getFeatureNextToLastLocation (Feature::Id f_id) const
Feature::Location	getFeatureNToLastLocation (Feature::Id f_id, int frames_to_last) const
Feature::Trajectory	getFeatureTrajectory (Feature::Id f_id) const
Feature::LocationPair	getFeatureTwoLastLocations (Feature::Id f_id) const
std::vector< Feature::Id >	getListOfAliveFeatureIds () const
int	getTime () const
bool	isFeatureStored (Feature::Id f_id) const
void	step ()
virtual	~FeaturesDataBase ()
Protected Attributes
std::vector< Feature::Id >	_alive_feat_ids
MapOfFeatures	_map_of_features
int	_time

Detailed Description

Definition at line 41 of file FeaturesDataBase.h.

Member Typedef Documentation

typedef boost::unordered_map<Feature::Id, Feature::LocationPair > omip::FeaturesDataBase::MapOfFeatureLocationPairs

Definition at line 55 of file FeaturesDataBase.h.

typedef boost::unordered_map<Feature::Id, Feature::Location> omip::FeaturesDataBase::MapOfFeatureLocations

Definition at line 52 of file FeaturesDataBase.h.

typedef boost::unordered_map<Feature::Id, Feature::Ptr> omip::FeaturesDataBase::MapOfFeatures

Definition at line 49 of file FeaturesDataBase.h.

typedef boost::shared_ptr<FeaturesDataBase> omip::FeaturesDataBase::Ptr

Definition at line 46 of file FeaturesDataBase.h.

Constructor & Destructor Documentation

FeaturesDataBase::FeaturesDataBase ( )

Constructor

Definition at line 9 of file FeaturesDataBase.cpp.

FeaturesDataBase::~FeaturesDataBase ( ) [virtual]

Destructor

Definition at line 15 of file FeaturesDataBase.cpp.

Member Function Documentation

bool FeaturesDataBase::addFeatureLocation	(	Feature::Id	f_id,
		Feature::Location	f_loc
	)

Add a new location of a Feature that could be already in the data base or not The Id of the Feature is added to the alive Features list

Parameters:

f_id	- Id of the Feature that gets a new Location
f_loc	- New Location of the Feature

Returns:: - TRUE if the Feature is new and FALSE if it was already contained int he data base

Definition at line 20 of file FeaturesDataBase.cpp.

Feature::Id FeaturesDataBase::addFeatureLocation ( Feature::Location f_loc )

Add the first location of a new Feature, requiring to create first the new Feature The Id of the Feature is added to the alive Features list

Parameters:

f_loc - First location of the new Feature

Returns:: - Feature Id of the new Feature

Definition at line 42 of file FeaturesDataBase.cpp.

void FeaturesDataBase::clearListOfAliveFeatureIds ( )

Clear the list of Ids of alive Features Every time a new Location of a contained Feature or the first Location of a new Feature is added, the Id of that Feature gets into the list of alive Features This Function MUST be called before the next iteration!!!! (before it was done internally in the step function)

Definition at line 68 of file FeaturesDataBase.cpp.

FeaturesDataBase::MapOfFeatures FeaturesDataBase::getAllFeatures ( ) const

Get a map of Feature::Ids -> Feature::Ptr

Returns:: - Map with the shared pointers of all contained Features

Definition at line 324 of file FeaturesDataBase.cpp.

FeaturesDataBase::MapOfFeatureLocations FeaturesDataBase::getAllFeaturesLastLocation ( ) const

Get a map of Feature::Ids -> Feature last location

Returns:: - Map with the last locations of all contained Features

Definition at line 274 of file FeaturesDataBase.cpp.

FeaturesDataBase::MapOfFeatureLocations FeaturesDataBase::getAllFeaturesNextToLastLocation ( ) const

Get a map of Feature::Ids -> Feature next to last location

Returns:: - Map with the next to last locations of all contained Features

Definition at line 285 of file FeaturesDataBase.cpp.

FeaturesDataBase::MapOfFeatureLocationPairs FeaturesDataBase::getAllFeaturesTwoLastLocations ( ) const

Get a map of Feature::Ids -> Feature last and next to last location

Returns:: - Map with last and the next to last locations of all contained Features

Definition at line 296 of file FeaturesDataBase.cpp.

Feature::Ptr FeaturesDataBase::getFeature ( Feature::Id f_id ) const

Get a shared pointer to a Feature

Parameters:

f_id	- Id of the Feature to get the shared pointer from

Returns:: - Shared pointer to the Feature

Definition at line 93 of file FeaturesDataBase.cpp.

size_t FeaturesDataBase::getFeatureAge ( Feature::Id f_id ) const

Get the age of a Feature

Parameters:

f_id	- Id of the Feature to get the age from

Returns:: - Age of a Feature

Definition at line 202 of file FeaturesDataBase.cpp.

Feature::Ptr FeaturesDataBase::getFeatureClone ( Feature::Id f_id ) const

Get the clone of a Feature

Parameters:

f_id	- Id of the Feature to get the clone from

Returns:: - Shared pointer to the cloned Feature

Definition at line 78 of file FeaturesDataBase.cpp.

Feature::Location FeaturesDataBase::getFeatureFirstLocation ( Feature::Id f_id ) const

Get first Location of a Feature

Parameters:

f_id	- Id of the Feature to get the first Location from

Returns:: - First Location of a Feature

Definition at line 106 of file FeaturesDataBase.cpp.

Feature::Location FeaturesDataBase::getFeatureLastLocation ( Feature::Id f_id ) const

Get last location of a Feature

Parameters:

f_id	- Id of the Feature to get the last Location from

Returns:: - Last Location of a Feature

Definition at line 122 of file FeaturesDataBase.cpp.

double FeaturesDataBase::getFeatureLastX ( Feature::Id f_id ) const

Get the x coordinate of the last Location of a Feature

Parameters:

f_id	- Id of the Feature to get the x coordinate from

Returns:: - x coordinate of the last Location of a Feature

Definition at line 229 of file FeaturesDataBase.cpp.

double FeaturesDataBase::getFeatureLastY ( Feature::Id f_id ) const

Get the y coordinate of the last Location of a Feature

Parameters:

f_id	- Id of the Feature to get the y coordinate from

Returns:: - y coordinate of the last Location of a Feature

Definition at line 244 of file FeaturesDataBase.cpp.

double FeaturesDataBase::getFeatureLastZ ( Feature::Id f_id ) const

Get the z coordinate of the last Location of a Feature

Parameters:

f_id	- Id of the Feature to get the z coordinate from

Returns:: - z coordinate of the last Location of a Feature

Definition at line 259 of file FeaturesDataBase.cpp.

Feature::Location FeaturesDataBase::getFeatureNextToLastLocation ( Feature::Id f_id ) const

Get next to last location of a Feature

Parameters:

f_id	- Id of the Feature to get the next to last Location from

Returns:: - Next to last Location of a Feature

Definition at line 138 of file FeaturesDataBase.cpp.

Feature::Location FeaturesDataBase::getFeatureNToLastLocation	(	Feature::Id	f_id,
		int	frames_to_last
	)		const

Get the Location of a Feature N frames before the last Location

Parameters:

f_id	- Id of the Feature to get the two last Locations from
frames_to_last	- Number of frames before the last frame where we want the Location from

Returns:: - Location of a Feature in the last minus N frame

Definition at line 170 of file FeaturesDataBase.cpp.

Feature::Trajectory FeaturesDataBase::getFeatureTrajectory ( Feature::Id f_id ) const

Get the Trajectory of a Feature

Parameters:

f_id	- Id of the Feature to get the Trajectory from

Returns:: - Trajectory of a Feature

Definition at line 186 of file FeaturesDataBase.cpp.

Feature::LocationPair FeaturesDataBase::getFeatureTwoLastLocations ( Feature::Id f_id ) const

Get the two last Locations (last and next to last) of a Feature

Parameters:

f_id	- Id of the Feature to get the two last Locations from

Returns:: - two last Locations of a Feature

Definition at line 154 of file FeaturesDataBase.cpp.

std::vector< Feature::Id > FeaturesDataBase::getListOfAliveFeatureIds ( ) const

Get a vector containing the Ids of the Features that are still alive

Returns:: - vector of Ids of alive Features

Definition at line 73 of file FeaturesDataBase.cpp.

int FeaturesDataBase::getTime ( ) const

Get the frame counter of this Database (the number of times that this->step() was called()

Returns:: - Frame counter

Definition at line 329 of file FeaturesDataBase.cpp.

bool FeaturesDataBase::isFeatureStored ( Feature::Id f_id ) const

Check if a Feature is stored in the Data base

Parameters:

f_id	- Id of the Feature we want to know if is stored or not

Returns:: - TRUE if the Feature with the given Id is in the Database

Definition at line 217 of file FeaturesDataBase.cpp.

void FeaturesDataBase::step ( )

Step the Data base: 1: Update the frame counter (used to set the Feature birthdays) 2: Delete from the Data base all Features that have not been updated (get a new Location) in the last step

Definition at line 50 of file FeaturesDataBase.cpp.

Member Data Documentation

std::vector<Feature::Id> omip::FeaturesDataBase::_alive_feat_ids [protected]

Definition at line 235 of file FeaturesDataBase.h.

MapOfFeatures omip::FeaturesDataBase::_map_of_features [protected]

Definition at line 233 of file FeaturesDataBase.h.

int omip::FeaturesDataBase::_time [protected]

Definition at line 237 of file FeaturesDataBase.h.

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation