RuntimeAttribute

class omni.graph.core.RuntimeAttribute(

attribute_data: ~omni.graph.core._omni_graph_core.AttributeData,

context: ~omni.graph.core._omni_graph_core.GraphContext,

read_only: bool,

on_gpu: bool | None = None,

gpu_ptr_kind: ~omni.graph.core._omni_graph_core.PtrToPtrKind = <PtrToPtrKind.NA: 0>,

)

Bases: object

—– FOR USE BY GENERATED CODE ONLY —– Accessor for an attribute whose data type can only be determined at runtime, and which can potentially change from one evaluation to the next. These attributes can be found either as bundle members or as the extended attribute types “any” or “union”.

Methods

__init__(attribute_data, context, read_only)	Constructs a wrapper around the raw ABI attribute data object
array_value(*args, **kwargs)	Set the value of an attributeData for writing, with preallocated element space.
copy_data(other)	Copies data from another attribute, returning True if the copy succeeded, else False

Attributes

abi	The ABI object representing the bundled attribute's data
cpu_value	The value of an attributeData for reading, forcing it to be on the CPU
gpu_value	The value of an attributeData for reading, forcing it to be on the GPU
name	Name of the attribute data.
size	The number of elements in the attribute (1 for regular data, elementCount for arrays)
type	Attribute type of the attribute data.
value	The value of an attributeData for reading

__init__(

attribute_data: ~omni.graph.core._omni_graph_core.AttributeData,

context: ~omni.graph.core._omni_graph_core.GraphContext,

read_only: bool,

on_gpu: bool | None = None,

gpu_ptr_kind: ~omni.graph.core._omni_graph_core.PtrToPtrKind = <PtrToPtrKind.NA: 0>,

)

Constructs a wrapper around the raw ABI attribute data object

array_value(*args, **kwargs) → Any

Set the value of an attributeData for writing, with preallocated element space. See AttributeDataValueHelper.get_array() for parameters. on_gpu is provided here

Returns:

Value of the array data

Return type:

Any

copy_data(

other: RuntimeAttribute,

) → bool

Copies data from another attribute, returning True if the copy succeeded, else False

Parameters:

other – RuntimeAttribute from which data is to be copied

Returns:

True if the copy succeeded

Return type:

bool

property abi: AttributeData

The ABI object representing the bundled attribute’s data

Type:

omni.graph.core.AttributeData

property cpu_value: Any

The value of an attributeData for reading, forcing it to be on the CPU

Type:

Any

property gpu_value: Any

The value of an attributeData for reading, forcing it to be on the GPU

Type:

Any

property name: str

Name of the attribute data. Can only be set on creation.

Type:

str

property size: int

The number of elements in the attribute (1 for regular data, elementCount for arrays)

Type:

int

property type: Type

Attribute type of the attribute data. Can only be set on creation.

Type:

omni.graph.core.Type

property value: Any

The value of an attributeData for reading

Type:

Any