holoscan::ChannelResolvedTensorSample

Beta

template <ChannelDescriptorFlatBufferPayload Payload>
struct ChannelResolvedTensorSample

Resolved metadata, Tensor, and public payload reference.

#include <holoscan/tensor_schema_endpoints.hpp>

Template parameters

Payload

ChannelDescriptorFlatBufferPayload

Descriptor-backed FlatBuffer payload type.

Methods

metadata_bytes

std::span<const std::byte> holoscan::ChannelResolvedTensorSample<Payload>::metadata_bytes() const noexcept

Return a view over the serialized FlatBuffer metadata bytes.

root

const root_type * holoscan::ChannelResolvedTensorSample<Payload>::root() const noexcept

Return the FlatBuffer root view into metadata, or nullptr if metadata is empty.

The returned pointer is valid only while this sample object remains alive and unmodified. The metadata bytes were verifier-checked before receive() returned.

Types

Typedefs

Name	Definition
`payload_type`	`Payload`
`root_type`	`typename Payload::root_type`
`metadata_type`	`ChannelTensorSchemaMetadata< Payload >`

Member variables

Name	Type	Description
`metadata`	`metadata_type`	Validated schema metadata with transport-only descriptor fields removed.
`sample_metadata`	`SampleMetadata`	Transport-neutral sample metadata carried by the Runtime envelope.
`tensor`	`Tensor`	Tensor materialized from a local sidecar or imported opaque external-buffer reference.
`payload`	`PayloadDescriptor`	Runtime payload reference for the materialized Tensor.