m::Spn::Node Struct Reference

Inheritance diagram for m::Spn::Node:

Collaboration diagram for m::Spn::Node:

Public Member Functions
	Node (std::size_t num_rows)
virtual	~Node ()=default
void	dump () const
void	dump (std::ostream &out) const
virtual std::pair< float, float >	evaluate (const Filter &filter, unsigned leaf_id, EvalType eval_type) const =0
	Evaluate the SPN bottom up with a filter condition.
virtual void	update (Eigen::VectorXf &row, SmallBitset variables, UpdateType update_type)=0
virtual std::size_t	estimate_number_distinct_values (unsigned id) const =0
virtual unsigned	height () const =0
virtual unsigned	breadth () const =0
virtual unsigned	degree () const =0
virtual std::size_t	memory_usage () const =0
virtual void	print (std::ostream &out, std::size_t num_tabs) const =0

Data Fields
std::size_t	num_rows

Detailed Description

Definition at line 74 of file Spn.hpp.

Constructor & Destructor Documentation

Node()

m::Spn::Node::Node ( std::size_t  num_rows )

inlineexplicit

Definition at line 78 of file Spn.hpp.

~Node()

virtual m::Spn::Node::~Node ( )

virtualdefault

Member Function Documentation

breadth()

virtual unsigned m::Spn::Node::breadth ( ) const

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

degree()

virtual unsigned m::Spn::Node::degree ( ) const

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

dump() [1/2]

void Spn::Node::dump

(

)

const

Definition at line 92 of file Spn.cpp.

References dump().

Referenced by dump().

dump() [2/2]

void Spn::Node::dump

(

std::ostream &

out

)

const

Definition at line 93 of file Spn.cpp.

estimate_number_distinct_values()

virtual std::size_t m::Spn::Node::estimate_number_distinct_values ( unsigned  id ) const

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

evaluate()

virtual std::pair< float, float > m::Spn::Node::evaluate ( const Filter &  filter, unsigned  leaf_id, EvalType  eval_type  ) const

pure virtual

Evaluate the SPN bottom up with a filter condition.

Parameters

filter	the filter condition
eval_type	for continuous leaves to test bin accuracy

Returns

a pair <conditional expectation, likelihood> (cond. expectation undefined if only likelihood is evaluated)

Implemented in m::Spn::DiscreteLeaf, m::Spn::Sum, m::Spn::Product, and m::Spn::ContinuousLeaf.

height()

virtual unsigned m::Spn::Node::height ( ) const

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

memory_usage()

virtual std::size_t m::Spn::Node::memory_usage ( ) const

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

print()

virtual void m::Spn::Node::print ( std::ostream &  out, std::size_t  num_tabs  ) const

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

update()

virtual void m::Spn::Node::update ( Eigen::VectorXf &  row, SmallBitset  variables, UpdateType  update_type  )

pure virtual

Implemented in m::Spn::Sum, m::Spn::Product, m::Spn::DiscreteLeaf, and m::Spn::ContinuousLeaf.

Field Documentation

num_rows

std::size_t m::Spn::Node::num_rows

Definition at line 76 of file Spn.hpp.

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

• src/util/Spn.hpp
• src/util/Spn.cpp