Trait SpatialQuery

Source

pub trait SpatialQuery: Send + Sync {
    // Required methods
    fn spatial_tree(&self) -> Option<&SpatialNode>;
    fn storeys(&self) -> Vec<StoreyInfo>;
    fn elements_in_storey(&self, storey_id: EntityId) -> Vec<EntityId>;
    fn containing_storey(&self, element_id: EntityId) -> Option<EntityId>;
    fn search(&self, query: &str) -> Vec<EntityId>;
    fn elements_by_type(&self, ifc_type: &IfcType) -> Vec<EntityId>;

    // Provided methods
    fn all_elements(&self) -> Vec<EntityId> { ... }
    fn element_count(&self) -> usize { ... }
}

Expand description

Spatial query interface

Provides access to the spatial structure hierarchy and search capabilities.

§Example

use bimifc_model::{SpatialQuery, EntityId};

fn explore_building(spatial: &dyn SpatialQuery) {
    // Get spatial tree
    if let Some(tree) = spatial.spatial_tree() {
        println!("Project: {}", tree.name);
        for child in &tree.children {
            println!("  {}: {}", child.node_type.display_name(), child.name);
        }
    }

    // List storeys
    for storey in spatial.storeys() {
        println!("Storey {} at elevation {}m ({} elements)",
            storey.name, storey.elevation, storey.element_count);
    }

    // Search for walls
    let wall_ids = spatial.search("wall");
    println!("Found {} walls", wall_ids.len());
}