The feature extractor with customized methods on the python-side. More...

#include <feature_extractor.h>

Inheritance diagram for tvm::meta_schedule::PyFeatureExtractorNode:

Collaboration diagram for tvm::meta_schedule::PyFeatureExtractorNode:

Public Types
using	FExtractFrom = runtime::TypedPackedFunc< Array< tvm::runtime::NDArray >(const TuneContext &context, const Array< MeasureCandidate > &candidates)>
	Extract features from the given measure candidate. More...

using	FAsString = runtime::TypedPackedFunc< String()>
	Get the feature extractor as string with name. More...

Public Types inherited from tvm::runtime::Object
typedef void(*	FDeleter) (Object *self)
	Object deleter. More...

using	RefCounterType = std::atomic< int32_t >

Public Member Functions
void	VisitAttrs (tvm::AttrVisitor *v)

Array< tvm::runtime::NDArray >	ExtractFrom (const TuneContext &context, const Array< MeasureCandidate > &candidates) final
	Extract features from the given measure candidate. More...

	TVM_DECLARE_FINAL_OBJECT_INFO (PyFeatureExtractorNode, FeatureExtractorNode)

Public Member Functions inherited from tvm::meta_schedule::FeatureExtractorNode
virtual	~FeatureExtractorNode ()=default
	Virtual destructor. More...

void	VisitAttrs (tvm::AttrVisitor *v)

	TVM_DECLARE_BASE_OBJECT_INFO (FeatureExtractorNode, Object)

Public Member Functions inherited from tvm::runtime::Object
uint32_t	type_index () const

std::string	GetTypeKey () const

size_t	GetTypeKeyHash () const

template<typename TargetType >
bool	IsInstance () const

bool	unique () const

	Object ()

	Object (const Object &other)

	Object (Object &&other)

Object &	operator= (const Object &other)

Object &	operator= (Object &&other)

Public Attributes
FExtractFrom	f_extract_from
	The packed function to the `ExtractFrom` function. More...

FAsString	f_as_string
	The packed function to the `AsString` function. More...

Static Public Attributes
static constexpr const char *	_type_key = "meta_schedule.PyFeatureExtractor"

Static Public Attributes inherited from tvm::meta_schedule::FeatureExtractorNode
static constexpr const char *	_type_key = "meta_schedule.FeatureExtractor"

Static Public Attributes inherited from tvm::runtime::Object
static constexpr const char *	_type_key = "runtime.Object"

static constexpr bool	_type_final = false

static constexpr uint32_t	_type_child_slots = 0

static constexpr bool	_type_child_slots_can_overflow = true

static constexpr bool	_type_has_method_visit_attrs = true

static constexpr bool	_type_has_method_sequal_reduce = false

static constexpr bool	_type_has_method_shash_reduce = false

static constexpr uint32_t	_type_index = TypeIndex::kDynamic

Additional Inherited Members
Static Public Member Functions inherited from tvm::runtime::Object
static std::string	TypeIndex2Key (uint32_t tindex)
	Get the type key of the corresponding index from runtime. More...

static size_t	TypeIndex2KeyHash (uint32_t tindex)
	Get the type key hash of the corresponding index from runtime. More...

static uint32_t	TypeKey2Index (const std::string &key)
	Get the type index of the corresponding key from runtime. More...

static uint32_t	_GetOrAllocRuntimeTypeIndex ()

static uint32_t	RuntimeTypeIndex ()

Protected Member Functions inherited from tvm::runtime::Object
void	IncRef ()
	developer function, increases reference counter. More...

void	DecRef ()
	developer function, decrease reference counter. More...

Static Protected Member Functions inherited from tvm::runtime::Object
static uint32_t	GetOrAllocRuntimeTypeIndex (const std::string &key, uint32_t static_tindex, uint32_t parent_tindex, uint32_t type_child_slots, bool type_child_slots_can_overflow)
	Get the type index using type key. More...

Protected Attributes inherited from tvm::runtime::Object
uint32_t	type_index_ {0}
	Type index(tag) that indicates the type of the object. More...

RefCounterType	ref_counter_ {0}
	The internal reference counter. More...

FDeleter	deleter_ = nullptr
	deleter of this object to enable customized allocation. If the deleter is nullptr, no deletion will be performed. The creator of the object must always set the deleter field properly. More...

Detailed Description

The feature extractor with customized methods on the python-side.

Member Typedef Documentation

◆ FAsString

using tvm::meta_schedule::PyFeatureExtractorNode::FAsString = runtime::TypedPackedFunc<String()>

Get the feature extractor as string with name.

Returns: The string of the feature extractor.

◆ FExtractFrom

using tvm::meta_schedule::PyFeatureExtractorNode::FExtractFrom = runtime::TypedPackedFunc<Array<tvm::runtime::NDArray>( const TuneContext& context, const Array<MeasureCandidate>& candidates)>

Extract features from the given measure candidate.

Parameters

context	The tuning context for feature extraction.
candidates	The measure candidates to extract features from.

Returns: The feature ndarray extracted.

Member Function Documentation

◆ ExtractFrom()

Array<tvm::runtime::NDArray> tvm::meta_schedule::PyFeatureExtractorNode::ExtractFrom	(	const TuneContext &	context,
		const Array< MeasureCandidate > &	candidates
	)

finalvirtual

Extract features from the given measure candidate.

Parameters

context	The tuning context for feature extraction.
candidates	The measure candidates to extract features from.

Returns: The feature ndarray extracted.

Implements tvm::meta_schedule::FeatureExtractorNode.

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

tvm::meta_schedule::PyFeatureExtractorNode::TVM_DECLARE_FINAL_OBJECT_INFO	(	PyFeatureExtractorNode	,
		FeatureExtractorNode
	)

◆ VisitAttrs()

void tvm::meta_schedule::PyFeatureExtractorNode::VisitAttrs ( tvm::AttrVisitor * v )

inline

Member Data Documentation

◆ _type_key

constexpr const char* tvm::meta_schedule::PyFeatureExtractorNode::_type_key = "meta_schedule.PyFeatureExtractor"

staticconstexpr

◆ f_as_string

FAsString tvm::meta_schedule::PyFeatureExtractorNode::f_as_string

The packed function to the AsString function.

◆ f_extract_from

FExtractFrom tvm::meta_schedule::PyFeatureExtractorNode::f_extract_from

The packed function to the ExtractFrom function.

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

include/tvm/meta_schedule/feature_extractor.h

Public Types

Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members