openvino.VASurfaceTensor

class openvino.VASurfaceTensor

Bases: openvino._pyopenvino.RemoteTensor

__init__(*args, **kwargs)

Methods

__delattr__(name, /)	Implement delattr(self, name).
__dir__()	Default dir() implementation.
__eq__(value, /)	Return self==value.
__format__(format_spec, /)	Default object formatter.
__ge__(value, /)	Return self>=value.
__getattribute__(name, /)	Return getattr(self, name).
__gt__(value, /)	Return self>value.
__hash__()	Return hash(self).
__init__(*args, **kwargs)
__init_subclass__	This method is called when a class is subclassed.
__le__(value, /)	Return self<=value.
__lt__(value, /)	Return self<value.
__ne__(value, /)	Return self!=value.
__new__(**kwargs)
__reduce__()	Helper for pickle.
__reduce_ex__(protocol, /)	Helper for pickle.
__repr__(self)
__setattr__(name, value, /)	Implement setattr(self, name, value).
__sizeof__()	Size of object in memory, in bytes.
__str__()	Return str(self).
__subclasshook__	Abstract classes can override this to customize issubclass().
copy_from(*args, **kwargs)	Overloaded function.
copy_to(self, arg0)	This method is not implemented.
get_byte_size(self)	Gets Tensor's size in bytes.
get_device_name(self)	Returns name of a device on which the tensor is allocated.
get_element_type(self)	Gets Tensor's element type.
get_params(self)	Returns a dict of device-specific parameters required for low-level operations with the underlying tensor.
get_shape(self)	Gets Tensor's shape.
get_size(self)	Gets Tensor's size as total number of elements.
get_strides(self)	Gets Tensor's strides in bytes.
is_continuous(self)	Reports whether the tensor is continuous or not.
set_shape(*args, **kwargs)	Overloaded function.

Attributes

byte_size	Tensor's size in bytes.
bytes_data	This property is not implemented.
data	This property is not implemented.
element_type	Tensor's element type.
plane_id	Returns plane ID of underlying video decoder surface.
shape	Tensor's shape get/set.
size	Tensor's size as total number of elements.
str_data	This property is not implemented.
strides	Tensor's strides in bytes.
surface_id	Returns ID of underlying video decoder surface.

__class__

alias of pybind11_builtins.pybind11_type

__delattr__(name, /)

Implement delattr(self, name).

__dir__()

Default dir() implementation.

__eq__(value, /)

Return self==value.

__format__(format_spec, /)

Default object formatter.

__ge__(value, /)

Return self>=value.

__getattribute__(name, /)

Return getattr(self, name).

__gt__(value, /)

Return self>value.

__hash__()

Return hash(self).

__init__(*args, **kwargs)

__init_subclass__()

This method is called when a class is subclassed.

The default implementation does nothing. It may be overridden to extend subclasses.

__le__(value, /)

Return self<=value.

__lt__(value, /)

Return self<value.

__ne__(value, /)

Return self!=value.

__new__(**kwargs)

__reduce__()

Helper for pickle.

__reduce_ex__(protocol, /)

Helper for pickle.

__repr__(self: openvino._pyopenvino.VASurfaceTensor) → str

__setattr__(name, value, /)

Implement setattr(self, name, value).

__sizeof__()

Size of object in memory, in bytes.

__str__()

Return str(self).

__subclasshook__()

Abstract classes can override this to customize issubclass().

This is invoked early on by abc.ABCMeta.__subclasscheck__(). It should return True, False or NotImplemented. If it returns NotImplemented, the normal algorithm is used. Otherwise, it overrides the normal algorithm (and the outcome is cached).

property byte_size

Tensor’s size in bytes.

Return type

int

property bytes_data

This property is not implemented.

copy_from(*args, **kwargs)

Overloaded function.

1. copy_from(self: openvino._pyopenvino.Tensor, source: openvino._pyopenvino.Tensor) -> None

   Copy source tensor’s data to this tensor. Tensors should have the same element type and shape.

2. copy_from(self: openvino._pyopenvino.Tensor, source: numpy.ndarray) -> None

   Copy the source to this tensor. This tensor and the source should have the same element type. Shape will be adjusted if there is a mismatch.

3. copy_from(self: openvino._pyopenvino.Tensor, source: list) -> None

   Copy the source to this tensor. This tensor and the source should have the same element type. Shape will be adjusted if there is a mismatch.

copy_to(self: openvino._pyopenvino.RemoteTensor, arg0: object) → None

This method is not implemented.

property data

This property is not implemented.

property element_type

Tensor’s element type.

Return type

openvino.runtime.Type

get_byte_size(self: openvino._pyopenvino.Tensor) → int

Gets Tensor’s size in bytes.

Return type

int

get_device_name(self: openvino._pyopenvino.RemoteTensor) → str

Returns name of a device on which the tensor is allocated.

Returns

A device name string in fully specified format <device_name>[.<device_id>[.<tile_id>]].

Return type

str

get_element_type(self: openvino._pyopenvino.Tensor) → openvino._pyopenvino.Type

Gets Tensor’s element type.

Return type

openvino.runtime.Type

get_params(self: openvino._pyopenvino.RemoteTensor) → Dict[str, openvino._pyopenvino.OVAny]

Returns a dict of device-specific parameters required for low-level operations with the underlying tensor. Parameters include device/context/surface/buffer handles, access flags, etc. Content of the returned dict depends on remote execution context that is currently set on the device (working scenario).

Returns

A dictionary of device-specific parameters.

Return type

dict

get_shape(self: openvino._pyopenvino.Tensor) → openvino._pyopenvino.Shape

Gets Tensor’s shape.

Return type

openvino.runtime.Shape

get_size(self: openvino._pyopenvino.Tensor) → int

Gets Tensor’s size as total number of elements.

Return type

int

get_strides(self: openvino._pyopenvino.Tensor) → openvino._pyopenvino.Strides

Gets Tensor’s strides in bytes.

Return type

openvino.runtime.Strides

is_continuous(self: openvino._pyopenvino.Tensor) → bool

Reports whether the tensor is continuous or not. :return: True if the tensor is continuous, otherwise False. :rtype: bool

property plane_id

Returns plane ID of underlying video decoder surface.

Returns

Plane ID of underlying video decoder surface.

Return type

int

set_shape(*args, **kwargs)

Overloaded function.

1. set_shape(self: openvino._pyopenvino.Tensor, arg0: openvino._pyopenvino.Shape) -> None

   Sets Tensor’s shape.

2. set_shape(self: openvino._pyopenvino.Tensor, arg0: List[int]) -> None

   Sets Tensor’s shape.

property shape

Tensor’s shape get/set.

property size

Tensor’s size as total number of elements.

Return type

int

property str_data

This property is not implemented.

property strides

Tensor’s strides in bytes.

Return type

openvino.runtime.Strides

property surface_id

Returns ID of underlying video decoder surface.

Returns

VASurfaceID of the tensor.

Return type

int