import { IfcApiProxyIfc } from './ifc_api_proxy_ifc';
import { Node, PropertiesPassthrough } from './properties_passthrough';
export declare class IfcProperties implements PropertiesPassthrough {
    private api;
    private types;
    constructor(api: IfcApiProxyIfc);
    getIfcType(type: number): string;
    getItemProperties(id: number, recursive?: boolean): Promise<any>;
    getPropertySets(elementID: number, recursive?: boolean): Promise<any[]>;
    getTypeProperties(elementID: number, recursive?: boolean): Promise<any[]>;
    getMaterialsProperties(elementID: number, recursive?: boolean): Promise<any[]>;
    getSpatialStructure(includeProperties?: boolean): Promise<Node>;
    getAllItemsOfType(type: number, verbose: boolean): Promise<any[]>;
    private getProperty;
    private getChunks;
    private static isRelated;
    private static newIfcProject;
    private getSpatialNode;
    private getChildren;
    private newNode;
    private getNodeType;
    private getSpatialTreeChunks;
    private saveChunk;
    private getRelated;
    private getAllRelatedItemsOfType;
    private cleanupTypes;
    private getAllTypesOfModel;
}
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