Struct SpatialNode 

pub struct SpatialNode {
    pub id: EntityId,
    pub node_type: SpatialNodeType,
    pub name: String,
    pub entity_type: String,
    pub elevation: Option<f32>,
    pub children: Vec<SpatialNode>,
    pub has_geometry: bool,
}

Node in the spatial hierarchy tree

Represents an entry in the IFC spatial structure hierarchy. The tree typically follows: Project → Site → Building → Storey → Elements

Fields

id: EntityId

Entity ID

node_type: SpatialNodeType

Type of spatial node

name: String

Display name

entity_type: String

IFC entity type name (e.g., “IfcWall”)

elevation: Option<f32>

Elevation (for storeys)

children: Vec<SpatialNode>

Child nodes

has_geometry: bool

Whether this entity has geometry

Implementations

impl SpatialNode

pub fn new( id: EntityId, node_type: SpatialNodeType, name: impl Into<String>, entity_type: impl Into<String>, ) -> Self

Create a new spatial node

pub fn with_elevation(self, elevation: f32) -> Self

Set elevation

pub fn with_geometry(self, has_geometry: bool) -> Self

Set has_geometry flag

pub fn add_child(&mut self, child: SpatialNode)

Add a child node

pub fn element_count(&self) -> usize

Get total element count (recursive)

pub fn find(&self, id: EntityId) -> Option<&SpatialNode>

Find a node by ID (recursive)

pub fn find_mut(&mut self, id: EntityId) -> Option<&mut SpatialNode>

Find a node by ID (mutable, recursive)

pub fn iter(&self) -> SpatialNodeIter<'_>

Iterate all nodes (depth-first)

pub fn element_ids(&self) -> Vec<EntityId>

Get all element IDs in this subtree

Trait Implementations

impl Clone for SpatialNode

fn clone(&self) -> SpatialNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpatialNode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpatialNode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SpatialNode

fn eq(&self, other: &SpatialNode) -> 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 Serialize for SpatialNode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SpatialNode