tvm::relax::PatternContext Class Reference

Managed reference to a pattern context. More...

#include <dataflow_pattern.h>

Inheritance diagram for tvm::relax::PatternContext:

Collaboration diagram for tvm::relax::PatternContext:

Public Member Functions
	PatternContext (ObjectPtr< Object > n)
	PatternContext (bool incremental=false)
const PatternContextNode *	operator-> () const
PatternContextNode *	operator-> ()
void	add_constraint (DFPattern producer, DFPattern consumer, PairCons cons)
	Build an edge constraint between two patterns (producer and consumer). More...
void	add_constraint (DFConstraint constraint)
	Add a validation constraint. More...
void	EnterWithScope () const
	The RAII-like entry of a constraint context scope. More...
void	ExitWithScope () const
	The RAII-like exit of a constraint context scope. More...
Public Member Functions inherited from tvm::runtime::ObjectRef
	ObjectRef ()=default
	default constructor More...
	ObjectRef (ObjectPtr< Object > data)
	Constructor from existing object ptr. More...
bool	same_as (const ObjectRef &other) const
	Comparator. More...
bool	operator== (const ObjectRef &other) const
	Comparator. More...
bool	operator!= (const ObjectRef &other) const
	Comparator. More...
bool	operator< (const ObjectRef &other) const
	Comparator. More...
bool	defined () const
const Object *	get () const
const Object *	operator-> () const
bool	unique () const
int	use_count () const
template<typename ObjectType , typename = std::enable_if_t<std::is_base_of_v<Object, ObjectType>>>
const ObjectType *	as () const
	Try to downcast the internal Object to a raw pointer of a corresponding type. More...
template<typename ObjectRefType , typename = std::enable_if_t<std::is_base_of_v<ObjectRef, ObjectRefType>>>
Optional< ObjectRefType >	as () const
	Try to downcast the ObjectRef to a Optional<T> of the requested type. More...

Static Public Member Functions
static Optional< PatternContext >	Current ()
	Get the constraint context object on the top of the stack. More...

Friends
class	With< PatternContext >

Additional Inherited Members
Public Types inherited from tvm::runtime::ObjectRef
using	ContainerType = Object
	type indicate the container type. More...
Static Public Attributes inherited from tvm::runtime::ObjectRef
static constexpr bool	_type_is_nullable = true
Protected Member Functions inherited from tvm::runtime::ObjectRef
Object *	get_mutable () const
Static Protected Member Functions inherited from tvm::runtime::ObjectRef
template<typename T >
static T	DowncastNoCheck (ObjectRef ref)
	Internal helper function downcast a ref without check. More...
static void	FFIClearAfterMove (ObjectRef *ref)
	Clear the object ref data field without DecRef after we successfully moved the field. More...
template<typename ObjectType >
static ObjectPtr< ObjectType >	GetDataPtr (const ObjectRef &ref)
	Internal helper function get data_ as ObjectPtr of ObjectType. More...
Protected Attributes inherited from tvm::runtime::ObjectRef
ObjectPtr< Object >	data_
	Internal pointer that backs the reference. More...

Detailed Description

Managed reference to a pattern context.

See also

PatternContextNode

Constructor & Destructor Documentation

PatternContext() [1/2]

tvm::relax::PatternContext::PatternContext ( ObjectPtr< Object >  n )

inlineexplicit

PatternContext() [2/2]

tvm::relax::PatternContext::PatternContext ( bool  incremental = false )

explicit

Member Function Documentation

add_constraint() [1/2]

void tvm::relax::PatternContext::add_constraint ( DFConstraint  constraint )

inline

Add a validation constraint.

Parameters

constraint

The new constraint

add_constraint() [2/2]

void tvm::relax::PatternContext::add_constraint ( DFPattern  producer, DFPattern  consumer, PairCons  cons  )

inline

Build an edge constraint between two patterns (producer and consumer).

Parameters

producer	The pattern corresponding to the producer node.
consumer	The pattern corresponding to the consumer node.
cons	The constraint type.

See also

PairCons

Current()

static Optional<PatternContext> tvm::relax::PatternContext::Current ( )

static

Get the constraint context object on the top of the stack.

EnterWithScope()

void tvm::relax::PatternContext::EnterWithScope

(

)

const

The RAII-like entry of a constraint context scope.

ExitWithScope()

void tvm::relax::PatternContext::ExitWithScope

(

)

const

The RAII-like exit of a constraint context scope.

operator->() [1/2]

PatternContextNode* tvm::relax::PatternContext::operator-> ( )

inline

operator->() [2/2]

const PatternContextNode* tvm::relax::PatternContext::operator-> ( ) const

inline

Friends And Related Function Documentation

With< PatternContext >

friend class With< PatternContext >

friend

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

• include/tvm/relax/dataflow_pattern.h