#include <DecisionTreeFactor.h>

Inheritance diagram for gtsam::DecisionTreeFactor:

[legend]

Public Types
typedef DiscreteFactor	Base
	Typedef to base class. More...

typedef boost::shared_ptr< DecisionTreeFactor >	shared_ptr

typedef DecisionTreeFactor	This

Public Types inherited from gtsam::DiscreteFactor
typedef Factor	Base
	Our base class. More...

typedef boost::shared_ptr< DiscreteFactor >	shared_ptr
	shared_ptr to this class More...

typedef boost::shared_ptr< Values >	sharedValues

typedef DiscreteFactor	This
	This class. More...

typedef Assignment< Key >	Values

Public Types inherited from gtsam::Factor
typedef KeyVector::const_iterator	const_iterator
	Const iterator over keys. More...

typedef KeyVector::iterator	iterator
	Iterator over keys. More...

Public Types inherited from gtsam::Potentials
typedef AlgebraicDecisionTree< Key >	ADT

Public Types inherited from gtsam::AlgebraicDecisionTree< Key >
typedef DecisionTree< Key, double >	Super

Public Types inherited from gtsam::DecisionTree< Key, double >
typedef boost::function< double(const double &, const double &)>	Binary

typedef std::pair< Key, size_t >	LabelC

typedef Node::Ptr	NodePtr

typedef boost::function< double(const double &)>	Unary

Public Member Functions
Standard Constructors
	DecisionTreeFactor ()

	DecisionTreeFactor (const DiscreteKeys &keys, const ADT &potentials)

template<class SOURCE >
	DecisionTreeFactor (const DiscreteKeys &keys, SOURCE table)

	DecisionTreeFactor (const DiscreteConditional &c)

Testable
bool	equals (const DiscreteFactor &other, double tol=1e-9) const override
	equality More...

void	print (const std::string &s="DecisionTreeFactor:\n", const KeyFormatter &formatter=DefaultKeyFormatter) const override
	print More...

Standard Interface
double	operator() (const Values &values) const override
	Value is just look up in AlgebraicDecisonTree. More...

DecisionTreeFactor	operator* (const DecisionTreeFactor &f) const override
	multiply two factors More...

DecisionTreeFactor	operator/ (const DecisionTreeFactor &f) const
	divide by factor f (safely) More...

DecisionTreeFactor	toDecisionTreeFactor () const override
	Convert into a decisiontree. More...

shared_ptr	sum (size_t nrFrontals) const
	Create new factor by summing all values with the same separator values. More...

shared_ptr	sum (const Ordering &keys) const
	Create new factor by summing all values with the same separator values. More...

shared_ptr	max (size_t nrFrontals) const
	Create new factor by maximizing over all values with the same separator values. More...

Advanced Interface
DecisionTreeFactor	apply (const DecisionTreeFactor &f, ADT::Binary op) const

shared_ptr	combine (size_t nrFrontals, ADT::Binary op) const

shared_ptr	combine (const Ordering &keys, ADT::Binary op) const

Public Member Functions inherited from gtsam::DiscreteFactor
	DiscreteFactor ()

template<typename CONTAINER >
	DiscreteFactor (const CONTAINER &keys)

virtual	~DiscreteFactor ()
	Virtual destructor. More...

void	print (const std::string &s="DiscreteFactor\n", const KeyFormatter &formatter=DefaultKeyFormatter) const override
	print More...

virtual bool	empty () const

Public Member Functions inherited from gtsam::Factor
virtual	~Factor ()=default
	Default destructor. More...

KeyVector &	keys ()

iterator	begin ()

iterator	end ()

virtual void	printKeys (const std::string &s="Factor", const KeyFormatter &formatter=DefaultKeyFormatter) const
	print only keys More...

Key	front () const
	First key. More...

Key	back () const
	Last key. More...

const_iterator	find (Key key) const
	find More...

const KeyVector &	keys () const
	Access the factor's involved variable keys. More...

const_iterator	begin () const

const_iterator	end () const

size_t	size () const

Public Member Functions inherited from gtsam::Potentials
size_t	cardinality (Key j) const

GTSAM_EXPORT bool	equals (const Potentials &other, double tol=1e-9) const

GTSAM_EXPORT	Potentials ()

GTSAM_EXPORT	Potentials (const DiscreteKeys &keys, const ADT &decisionTree)

template<class SOURCE >
	Potentials (const DiscreteKeys &keys, SOURCE table)

GTSAM_EXPORT void	print (const std::string &s="Potentials: ", const KeyFormatter &formatter=DefaultKeyFormatter) const

Public Member Functions inherited from gtsam::AlgebraicDecisionTree< Key >
	AlgebraicDecisionTree ()

	AlgebraicDecisionTree (const Super &add)

	AlgebraicDecisionTree (const Key &label, double y1, double y2)

	AlgebraicDecisionTree (const typename Super::LabelC &labelC, double y1, double y2)

	AlgebraicDecisionTree (const std::vector< typename Super::LabelC > &labelCs, const std::vector< double > &ys)

	AlgebraicDecisionTree (const std::vector< typename Super::LabelC > &labelCs, const std::string &table)

	AlgebraicDecisionTree (Iterator begin, Iterator end, const Key &label)

	AlgebraicDecisionTree (const AlgebraicDecisionTree< M > &other, const std::map< M, Key > &map)

AlgebraicDecisionTree	operator* (const AlgebraicDecisionTree &g) const

AlgebraicDecisionTree	operator+ (const AlgebraicDecisionTree &g) const

AlgebraicDecisionTree	operator/ (const AlgebraicDecisionTree &g) const

AlgebraicDecisionTree	sum (const Key &label, size_t cardinality) const

AlgebraicDecisionTree	sum (const typename Super::LabelC &labelC) const

Public Member Functions inherited from gtsam::DecisionTree< Key, double >
	DecisionTree (const double &y)

	DecisionTree (const Key &label, const double &y1, const double &y2)

	DecisionTree (const LabelC &label, const double &y1, const double &y2)

	DecisionTree (const std::vector< LabelC > &labelCs, const std::vector< double > &ys)

	DecisionTree (const std::vector< LabelC > &labelCs, const std::string &table)

	DecisionTree (Iterator begin, Iterator end, const Key &label)

	DecisionTree (const Key &label, const DecisionTree &f0, const DecisionTree &f1)

	DecisionTree (const DecisionTree< M, X > &other, const std::map< M, Key > &map, boost::function< double(const X &)> op)

	DecisionTree (const NodePtr &root)

NodePtr	compose (Iterator begin, Iterator end, const Key &label) const

void	print (const std::string &s="DecisionTree") const

bool	equals (const DecisionTree &other, double tol=1e-9) const

virtual	~DecisionTree ()

bool	operator== (const DecisionTree &q) const

const double &	operator() (const Assignment< Key > &x) const

DecisionTree	apply (const Unary &op) const

DecisionTree	apply (const DecisionTree &g, const Binary &op) const

DecisionTree	choose (const Key &label, size_t index) const

DecisionTree	combine (const Key &label, size_t cardinality, const Binary &op) const

DecisionTree	combine (const LabelC &labelC, const Binary &op) const

void	dot (std::ostream &os, bool showZero=true) const

void	dot (const std::string &name, bool showZero=true) const

Additional Inherited Members
Public Attributes inherited from gtsam::DecisionTree< Key, double >
NodePtr	root_

Protected Member Functions inherited from gtsam::Factor
	Factor ()

template<typename CONTAINER >
	Factor (const CONTAINER &keys)

template<typename ITERATOR >
	Factor (ITERATOR first, ITERATOR last)

bool	equals (const This &other, double tol=1e-9) const
	check equality More...

Protected Member Functions inherited from gtsam::Potentials
	Potentials (const ADT &potentials)

Protected Member Functions inherited from gtsam::DecisionTree< Key, double >
NodePtr	convert (const typename DecisionTree< M, X >::NodePtr &f, const std::map< M, Key > &map, boost::function< double(const X &)> op)

NodePtr	create (It begin, It end, ValueIt beginY, ValueIt endY) const

	DecisionTree ()

Static Protected Member Functions inherited from gtsam::Factor
template<typename CONTAINER >
static Factor	FromKeys (const CONTAINER &keys)

template<typename ITERATOR >
static Factor	FromIterators (ITERATOR first, ITERATOR last)

Static Protected Member Functions inherited from gtsam::Potentials
static GTSAM_EXPORT double	safe_div (const double &a, const double &b)

Protected Attributes inherited from gtsam::Factor
KeyVector	keys_
	The keys involved in this factor. More...

Protected Attributes inherited from gtsam::Potentials
std::map< Key, size_t >	cardinalities_
	Cardinality for each key, used in combine. More...

Detailed Description

A discrete probabilistic factor

Definition at line 38 of file DecisionTreeFactor.h.

Member Typedef Documentation

typedef DiscreteFactor gtsam::DecisionTreeFactor::Base

Typedef to base class.

Definition at line 44 of file DecisionTreeFactor.h.

typedef boost::shared_ptr<DecisionTreeFactor> gtsam::DecisionTreeFactor::shared_ptr

Definition at line 45 of file DecisionTreeFactor.h.

typedef DecisionTreeFactor gtsam::DecisionTreeFactor::This

Definition at line 43 of file DecisionTreeFactor.h.

Constructor & Destructor Documentation

gtsam::DecisionTreeFactor::DecisionTreeFactor ( )

Default constructor for I/O

Definition at line 31 of file DecisionTreeFactor.cpp.

gtsam::DecisionTreeFactor::DecisionTreeFactor	(	const DiscreteKeys &	keys,
		const ADT &	potentials
	)

Constructor from Indices, Ordering, and AlgebraicDecisionDiagram

Definition at line 35 of file DecisionTreeFactor.cpp.

template<class SOURCE >

gtsam::DecisionTreeFactor::DecisionTreeFactor	(	const DiscreteKeys &	keys,
		SOURCE	table
	)

inline

Constructor from Indices and (string or doubles)

Definition at line 60 of file DecisionTreeFactor.h.

gtsam::DecisionTreeFactor::DecisionTreeFactor ( const DiscreteConditional & c )

Construct from a DiscreteConditional type

Definition at line 41 of file DecisionTreeFactor.cpp.

Member Function Documentation

DecisionTreeFactor gtsam::DecisionTreeFactor::apply	(	const DecisionTreeFactor &	f,
		ADT::Binary	op
	)		const

Apply binary operator (*this) "op" f

Parameters

f	the second argument for op
op	a binary operator that operates on AlgebraicDecisionDiagram potentials

Definition at line 64 of file DecisionTreeFactor.cpp.

DecisionTreeFactor::shared_ptr gtsam::DecisionTreeFactor::combine	(	size_t	nrFrontals,
		ADT::Binary	op
	)		const

Combine frontal variables using binary operator "op"

Parameters

nrFrontals	nr. of frontal to combine variables in this factor
op	a binary operator that operates on AlgebraicDecisionDiagram potentials

Returns: shared pointer to newly created DecisionTreeFactor

Definition at line 81 of file DecisionTreeFactor.cpp.

DecisionTreeFactor::shared_ptr gtsam::DecisionTreeFactor::combine	(	const Ordering &	keys,
		ADT::Binary	op
	)		const

Combine frontal variables in an Ordering using binary operator "op"

Parameters

nrFrontals	nr. of frontal to combine variables in this factor
op	a binary operator that operates on AlgebraicDecisionDiagram potentials

Returns: shared pointer to newly created DecisionTreeFactor

Definition at line 108 of file DecisionTreeFactor.cpp.

bool gtsam::DecisionTreeFactor::equals	(	const DiscreteFactor &	other,
		double	tol = `1e-9`
	)		const

overridevirtual

equality

Implements gtsam::DiscreteFactor.

Reimplemented in gtsam::DiscreteConditional.

Definition at line 46 of file DecisionTreeFactor.cpp.

shared_ptr gtsam::DecisionTreeFactor::max ( size_t nrFrontals ) const

inline

Create new factor by maximizing over all values with the same separator values.

Definition at line 113 of file DecisionTreeFactor.h.

double gtsam::DecisionTreeFactor::operator() ( const Values & values ) const

inlineoverridevirtual

Value is just look up in AlgebraicDecisonTree.

Implements gtsam::DiscreteFactor.

Reimplemented in gtsam::DiscreteConditional.

Definition at line 83 of file DecisionTreeFactor.h.

DecisionTreeFactor gtsam::DecisionTreeFactor::operator* ( const DecisionTreeFactor & f ) const

inlineoverridevirtual

multiply two factors

Implements gtsam::DiscreteFactor.

Definition at line 88 of file DecisionTreeFactor.h.

DecisionTreeFactor gtsam::DecisionTreeFactor::operator/ ( const DecisionTreeFactor & f ) const

inline

divide by factor f (safely)

Definition at line 93 of file DecisionTreeFactor.h.

void gtsam::DecisionTreeFactor::print	(	const std::string &	s = `"DecisionTreeFactor:\n"`,
		const KeyFormatter &	formatter = `DefaultKeyFormatter`
	)		const

overridevirtual

print

Reimplemented from gtsam::Factor.

Reimplemented in gtsam::DiscreteConditional.

Definition at line 57 of file DecisionTreeFactor.cpp.

shared_ptr gtsam::DecisionTreeFactor::sum ( size_t nrFrontals ) const

inline

Create new factor by summing all values with the same separator values.

Definition at line 103 of file DecisionTreeFactor.h.

shared_ptr gtsam::DecisionTreeFactor::sum ( const Ordering & keys ) const

inline

Create new factor by summing all values with the same separator values.

Definition at line 108 of file DecisionTreeFactor.h.

DecisionTreeFactor gtsam::DecisionTreeFactor::toDecisionTreeFactor ( ) const

inlineoverridevirtual

Convert into a decisiontree.

Implements gtsam::DiscreteFactor.

Definition at line 98 of file DecisionTreeFactor.h.

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

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation