export interface PrototypeField {
    name: string;
    kind: 'Float' | 'ScaledInteger' | 'Integer';
    precision?: 'single' | 'double';
    scale?: number;
    offset?: number;
    minimum?: number;
    maximum?: number;
}
/**
 * Per-scan pose: rotation (unit quaternion w + xi + yj + zk) +
 * translation (in source-frame metres). Optional because most
 * single-scan exports don't need one — when absent we treat the
 * scan as already in the file's global frame (identity pose).
 */
export interface E57Pose {
    rotation: {
        w: number;
        x: number;
        y: number;
        z: number;
    };
    translation: {
        x: number;
        y: number;
        z: number;
    };
}
export interface Data3DEntry {
    guid: string;
    name?: string;
    recordCount: number;
    /** Logical offset into the file where the binary section begins. */
    binaryFileOffset: number;
    /** Field declarations in record order. */
    prototype: PrototypeField[];
    /**
     * Per-Data3D pose that places the scan into the file's global
     * frame. Applied by `decodeE57` before merging multi-scan files;
     * single-scan files where the pose is identity / absent are no-ops.
     */
    pose?: E57Pose;
}
/**
 * Parse the E57 XML section.
 *
 * Uses our own minimal SAX-style parser (`xml-mini.ts`) instead of
 * `DOMParser` because dedicated Web Workers — where the decode runs —
 * don't expose DOMParser. The shape we need (e57Root → data3D →
 * vectorChild → prototype) is shallow and attribute-heavy, well within
 * the mini parser's scope.
 */
export declare function parseE57Xml(xmlText: string): Data3DEntry[];
export declare function findField(proto: PrototypeField[], name: string): PrototypeField | undefined;
//# sourceMappingURL=e57-xml.d.ts.map