tvm::relax::TensorStructInfoNode Class Reference

StructInfo of Tensor. More...

#include <struct_info.h>

Inheritance diagram for tvm::relax::TensorStructInfoNode:

Collaboration diagram for tvm::relax::TensorStructInfoNode:

Public Member Functions
bool	IsUnknownNdim () const
bool	IsUnknownDtype () const
ffi::Optional< ffi::Array< PrimExpr > >	GetShape () const
	TVM_FFI_DECLARE_OBJECT_INFO_FINAL ("relax.TensorStructInfo", TensorStructInfoNode, StructInfoNode)
Public Member Functions inherited from tvm::relax::StructInfoNode
	TVM_FFI_DECLARE_OBJECT_INFO ("ir.StructInfo", StructInfoNode, Object)

Static Public Member Functions
static void	RegisterReflection ()
Static Public Member Functions inherited from tvm::relax::StructInfoNode
static void	RegisterReflection ()

Public Attributes
ffi::Optional< Expr >	shape
	optionally store the shape expression of the tensor. More...
ffi::Optional< VDevice >	vdevice
	The virtual device, indicates where the tensor is expected to be executed. More...
DataType	dtype
	The content data type, use void to denote the dtype is unknown. More...
int	ndim
	The number of dimension of the tensor, can be unknown. More...
Public Attributes inherited from tvm::relax::StructInfoNode
Span	span
	Span that points to the original source code. Reserved debug information. More...

Additional Inherited Members
Static Public Attributes inherited from tvm::relax::StructInfoNode
static constexpr TVMFFISEqHashKind	_type_s_eq_hash_kind = kTVMFFISEqHashKindTreeNode
static constexpr const uint32_t	_type_child_slots = 7

Detailed Description

StructInfo of Tensor.

Member Function Documentation

GetShape()

ffi::Optional<ffi::Array<PrimExpr> > tvm::relax::TensorStructInfoNode::GetShape ( ) const

inline

Returns

Shape if it is known.

IsUnknownDtype()

bool tvm::relax::TensorStructInfoNode::IsUnknownDtype ( ) const

inline

Returns

Whether the struct info contains unknown dtype.

IsUnknownNdim()

bool tvm::relax::TensorStructInfoNode::IsUnknownNdim ( ) const

inline

Returns

Whether the struct info contains unknown ndim.

RegisterReflection()

static void tvm::relax::TensorStructInfoNode::RegisterReflection ( )

inlinestatic

TVM_FFI_DECLARE_OBJECT_INFO_FINAL()

tvm::relax::TensorStructInfoNode::TVM_FFI_DECLARE_OBJECT_INFO_FINAL	(	"relax.TensorStructInfo"	,
		TensorStructInfoNode	,
		StructInfoNode
	)

Member Data Documentation

dtype

DataType tvm::relax::TensorStructInfoNode::dtype

The content data type, use void to denote the dtype is unknown.

ndim

int tvm::relax::TensorStructInfoNode::ndim

The number of dimension of the tensor, can be unknown.

See also

kUnknownNDim

shape

ffi::Optional<Expr> tvm::relax::TensorStructInfoNode::shape

optionally store the shape expression of the tensor.

Note

shape must be normalized: it can only be std::nullopt or ShapeExpr or Var.

vdevice

ffi::Optional<VDevice> tvm::relax::TensorStructInfoNode::vdevice

The virtual device, indicates where the tensor is expected to be executed.

---

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

• include/tvm/relax/struct_info.h