Struct PointMessage 

pub struct PointMessage {
    pub points: Vec<PointElement>,
}

POINT message containing multiple fiducial points

OpenIGTLink Specification

• Message type: “POINT”
• Each element: NAME (char[64]) + GROUP (char[32]) + RGBA (uint8[4]) + XYZ (float32[3]) + DIAMETER (float32) + OWNER (char[20])
• Element size: 64 + 32 + 4 + 12 + 4 + 20 = 136 bytes

Fields

points: Vec<PointElement>

List of point elements

Implementations

impl PointMessage

pub fn new(points: Vec<PointElement>) -> Self

Create a new POINT message with points

pub fn empty() -> Self

Create an empty POINT message

pub fn add_point(&mut self, point: PointElement)

Add a point element

pub fn len(&self) -> usize

Get number of points

pub fn is_empty(&self) -> bool

Check if message has no points

Trait Implementations

impl Clone for PointMessage

fn clone(&self) -> PointMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PointMessage

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

Formats the value using the given formatter.

impl Message for PointMessage

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 PointMessage

fn eq(&self, other: &PointMessage) -> 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 PointMessage