/**
 * Some types of possible point attribute data formats
 *
 * @class
 */
declare const PointAttributeTypes: PointAttributeTypesType;
type PointAttributeTypesType = {
    [key: string]: PointAttributeTypeType;
};
type PointAttributeTypeType = {
    ordinal: number;
    name: string;
    size: number;
};
export { PointAttributeTypes };
type RangeType = number[] | [number[], number[]];
declare class PointAttribute {
    name: string;
    type: PointAttributeTypeType;
    numElements: number;
    range: RangeType;
    byteSize: number;
    description: string;
    initialRange?: RangeType;
    constructor(name: string, type: PointAttributeTypeType, numElements: number, range?: RangeType);
}
export { PointAttribute };
export declare const POINT_ATTRIBUTES: {
    [key: string]: PointAttribute;
};
type PAVectorType = {
    name: string;
    attributes: string[];
};
export declare class PointAttributes {
    attributes: PointAttribute[];
    byteSize: number;
    size: number;
    vectors: PAVectorType[];
    constructor(pointAttributes?: string[], attributes?: PointAttribute[], byteSize?: number, size?: number, vectors?: PAVectorType[]);
    add(pointAttribute: PointAttribute): void;
    addVector(vector: PAVectorType): void;
    hasNormals(): boolean;
}