m::MatchBase Struct Reference

#include <PhysicalOptimizer.hpp>

Inheritance diagram for m::MatchBase:

Collaboration diagram for m::MatchBase:

Public Member Functions
virtual	~MatchBase ()
virtual void	execute (setup_t setup, pipeline_t pipeline, teardown_t teardown) const =0
	Executes this physical operator match.
virtual const Operator &	get_matched_root () const =0
	Returns the matched logical root operator for physical operators.
double	cost () const
void	dump (std::ostream &out) const
void	dump () const

Protected Member Functions
virtual void	print (std::ostream &out, unsigned level=0) const =0

Static Protected Member Functions
static std::ostream &	indent (std::ostream &out, unsigned level)

Private Member Functions
void	cost (double new_cost)

Private Attributes
double	cost_ = std::numeric_limits<double>::infinity()

Friends
template<typename >
struct	Match
template<typename >
struct	PhysicalOptimizerImpl
std::ostream &	operator<< (std::ostream &out, const MatchBase &M)
std::string	to_string (const MatchBase &M)

Detailed Description

Definition at line 199 of file PhysicalOptimizer.hpp.

Constructor & Destructor Documentation

~MatchBase()

virtual m::MatchBase::~MatchBase ( )

inlinevirtual

Definition at line 208 of file PhysicalOptimizer.hpp.

Member Function Documentation

cost() [1/2]

double m::MatchBase::cost ( ) const

inline

Definition at line 218 of file PhysicalOptimizer.hpp.

References cost_.

cost() [2/2]

void m::MatchBase::cost ( double  new_cost )

inlineprivate

Definition at line 220 of file PhysicalOptimizer.hpp.

References cost_.

dump() [1/2]

void MatchBase::dump

(

)

const

Definition at line 13 of file PhysicalOptimizer.cpp.

References dump().

Referenced by dump().

dump() [2/2]

M_LCOV_EXCL_START void MatchBase::dump

(

std::ostream &

out

)

const

Definition at line 12 of file PhysicalOptimizer.cpp.

execute()

virtual void m::MatchBase::execute ( setup_t  setup, pipeline_t  pipeline, teardown_t  teardown  ) const

pure virtual

Executes this physical operator match.

Recursively calls children operators to execute. The three callbacks are specified by the parent operator and are used as follows: setup for some initializations, pipeline for the actual computation, and teardown for post-processing.

Implemented in m::Match< wasm::NoOp >, m::Match< wasm::Callback< SIMDfied > >, m::Match< wasm::Print< SIMDfied > >, m::Match< wasm::Scan< SIMDfied > >, m::Match< wasm::IndexScan< IndexMethod > >, m::Match< wasm::Filter< Predicated > >, m::Match< wasm::LazyDisjunctiveFilter >, m::Match< wasm::Projection >, m::Match< wasm::HashBasedGrouping >, m::Match< wasm::OrderedGrouping >, m::Match< wasm::Aggregation >, m::Match< wasm::Quicksort< CmpPredicated > >, m::Match< wasm::NoOpSorting >, m::Match< wasm::NestedLoopsJoin< Predicated > >, m::Match< wasm::SimpleHashJoin< UniqueBuild, Predicated > >, m::Match< wasm::SortMergeJoin< SortLeft, SortRight, Predicated, CmpPredicated > >, m::Match< wasm::Limit >, and m::Match< wasm::HashBasedGroupJoin >.

Referenced by write_result_set().

get_matched_root()

virtual const Operator & m::MatchBase::get_matched_root ( ) const

pure virtual

Returns the matched logical root operator for physical operators.

Implemented in m::Match< wasm::NoOp >, m::Match< wasm::Callback< SIMDfied > >, m::Match< wasm::Print< SIMDfied > >, m::Match< wasm::Scan< SIMDfied > >, m::Match< wasm::IndexScan< IndexMethod > >, m::Match< wasm::Filter< Predicated > >, m::Match< wasm::LazyDisjunctiveFilter >, m::Match< wasm::Projection >, m::Match< wasm::HashBasedGrouping >, m::Match< wasm::OrderedGrouping >, m::Match< wasm::Aggregation >, m::Match< wasm::Quicksort< CmpPredicated > >, m::Match< wasm::NoOpSorting >, m::Match< wasm::NestedLoopsJoin< Predicated > >, m::Match< wasm::SimpleHashJoin< UniqueBuild, Predicated > >, m::Match< wasm::SortMergeJoin< SortLeft, SortRight, Predicated, CmpPredicated > >, m::Match< wasm::Limit >, and m::Match< wasm::HashBasedGroupJoin >.

Referenced by m::wasm::detail::create_env(), and m::Interpreter::execute().

indent()

static std::ostream & m::MatchBase::indent ( std::ostream &  out, unsigned  level  )

inlinestaticprotected

Definition at line 233 of file PhysicalOptimizer.hpp.

print()

virtual void m::MatchBase::print ( std::ostream &  out, unsigned  level = 0  ) const

protectedpure virtual

Implemented in m::Match< wasm::NoOp >, m::Match< wasm::Callback< SIMDfied > >, m::Match< wasm::Print< SIMDfied > >, m::Match< wasm::Scan< SIMDfied > >, m::Match< wasm::IndexScan< IndexMethod > >, m::Match< wasm::Filter< Predicated > >, m::Match< wasm::LazyDisjunctiveFilter >, m::Match< wasm::Projection >, m::Match< wasm::HashBasedGrouping >, m::Match< wasm::OrderedGrouping >, m::Match< wasm::Aggregation >, m::Match< wasm::Quicksort< CmpPredicated > >, m::Match< wasm::NoOpSorting >, m::Match< wasm::NestedLoopsJoin< Predicated > >, m::Match< wasm::SimpleHashJoin< UniqueBuild, Predicated > >, m::Match< wasm::SortMergeJoin< SortLeft, SortRight, Predicated, CmpPredicated > >, m::Match< wasm::Limit >, and m::Match< wasm::HashBasedGroupJoin >.

Friends And Related Function Documentation

Match

template<typename >

friend struct Match

friend

Definition at line 201 of file PhysicalOptimizer.hpp.

operator<<

std::ostream & operator<< ( std::ostream &  out, const MatchBase &  M  )

friend

Definition at line 226 of file PhysicalOptimizer.hpp.

PhysicalOptimizerImpl

template<typename >

friend struct PhysicalOptimizerImpl

friend

Definition at line 202 of file PhysicalOptimizer.hpp.

to_string

std::string to_string ( const MatchBase &  M )

friend

Definition at line 230 of file PhysicalOptimizer.hpp.

Field Documentation

cost_

double m::MatchBase::cost_ = std::numeric_limits<double>::infinity()

private

Definition at line 205 of file PhysicalOptimizer.hpp.

Referenced by cost().

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

• include/mutable/IR/PhysicalOptimizer.hpp
• src/IR/PhysicalOptimizer.cpp