Struct CopcNodeReader 

pub struct CopcNodeReader { /* private fields */ }

Bounded per-node COPC reader.

Opens a COPC file once, loads the full hierarchy (metadata only), and exposes one PointCloud per node on demand. Nodes are returned in deterministic (level, x, y, z) order so the hierarchy can be turned into a tile set without materializing the whole cloud.

Implementations

impl CopcNodeReader

pub fn open(path: impl AsRef<Path>) -> Result<Self, IoError>

Opens a local COPC file and loads its hierarchy eagerly.

pub fn nodes(&self) -> &[CopcNode]

Node descriptors in deterministic (level, x, y, z) order.

pub fn root_bounds(&self) -> CopcBounds

Root octree bounds.

pub fn read_node(&mut self, index: usize) -> Result<PointCloud, IoError>

Reads the points of one node by index into Self::nodes.