Struct LbMetaMessage 

pub struct LbMetaMessage {
    pub labels: Vec<LabelMetaElement>,
}

LBMETA message containing multiple label metadata elements

OpenIGTLink Specification

• Message type: “LBMETA”
• Each element: NAME (char[64]) + ID (char[20]) + LABEL (uint8) + Reserved (uint8) + RGBA (uint8[4]) + SIZE (uint16[3]) + OWNER (char[20])
• Element size: 64 + 20 + 1 + 1 + 4 + 6 + 20 = 116 bytes

Fields

labels: Vec<LabelMetaElement>

List of label metadata elements

Implementations

impl LbMetaMessage

pub fn new(labels: Vec<LabelMetaElement>) -> Self

Create a new LBMETA message

pub fn empty() -> Self

Create an empty LBMETA message

pub fn add_label(&mut self, label: LabelMetaElement)

Add a label metadata element

pub fn len(&self) -> usize

Get number of labels

pub fn is_empty(&self) -> bool

Check if message has no labels

Trait Implementations

impl Clone for LbMetaMessage

fn clone(&self) -> LbMetaMessage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LbMetaMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Message for LbMetaMessage

fn message_type() -> &'static str

Returns the message type name (e.g., “TRANSFORM”, “IMAGE”)

fn encode_content(&self) -> Result<Vec<u8>>

Encode message content to bytes

fn decode_content(data: &[u8]) -> Result<Self>

Decode message content from bytes

impl PartialEq for LbMetaMessage

fn eq(&self, other: &LbMetaMessage) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LbMetaMessage