m::Spn::Sum Struct Reference

Inheritance diagram for m::Spn::Sum:

Collaboration diagram for m::Spn::Sum:

Data Structures
struct	ChildWithWeight

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

Data Fields
std::vector< std::unique_ptr< ChildWithWeight > >	children
std::size_t	num_rows

Detailed Description

Definition at line 105 of file Spn.hpp.

Constructor & Destructor Documentation

Sum()

m::Spn::Sum::Sum ( std::vector< std::unique_ptr< ChildWithWeight > >  children, std::size_t  num_rows  )

inline

Definition at line 122 of file Spn.hpp.

Member Function Documentation

breadth()

unsigned m::Spn::Sum::breadth ( ) const

inlineoverridevirtual

Implements m::Spn::Node.

Definition at line 138 of file Spn.hpp.

References breadth(), and children.

Referenced by breadth().

degree()

unsigned m::Spn::Sum::degree ( ) const

inlineoverridevirtual

Implements m::Spn::Node.

Definition at line 143 of file Spn.hpp.

References children.

dump() [1/2]

void Spn::Node::dump ( ) const

inherited

Definition at line 92 of file Spn.cpp.

References m::Spn::Node::dump().

Referenced by m::Spn::Node::dump().

dump() [2/2]

void Spn::Node::dump ( std::ostream &  out ) const

inherited

Definition at line 93 of file Spn.cpp.

estimate_number_distinct_values()

std::size_t Spn::Sum::estimate_number_distinct_values ( unsigned  id ) const

overridevirtual

Implements m::Spn::Node.

Definition at line 138 of file Spn.cpp.

References m::Spn::num_rows().

evaluate()

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

overridevirtual

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)

Implements m::Spn::Node.

Definition at line 100 of file Spn.cpp.

References m::Spn::expectation(), and m::Spn::likelihood().

height()

unsigned m::Spn::Sum::height ( ) const

inlineoverridevirtual

Implements m::Spn::Node.

Definition at line 133 of file Spn.hpp.

References children.

memory_usage()

std::size_t m::Spn::Sum::memory_usage ( ) const

inlineoverridevirtual

Implements m::Spn::Node.

Definition at line 148 of file Spn.hpp.

References children.

print()

void Spn::Sum::print ( std::ostream &  out, std::size_t  num_tabs  ) const

overridevirtual

Implements m::Spn::Node.

Definition at line 148 of file Spn.cpp.

update()

void Spn::Sum::update ( Eigen::VectorXf &  row, SmallBitset  variables, UpdateType  update_type  )

overridevirtual

Implements m::Spn::Node.

Definition at line 113 of file Spn.cpp.

References m::Spn::num_rows().

Field Documentation

children

std::vector<std::unique_ptr<ChildWithWeight> > m::Spn::Sum::children

Definition at line 120 of file Spn.hpp.

Referenced by breadth(), degree(), height(), and memory_usage().

num_rows

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

inherited

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