import { BinaryReader, BinaryWriter } from "@bufbuild/protobuf/wire";
import { Pose } from "./Pose";
/** A single scan from a planar laser range-finder */
export interface LaserScan {
    $type: "foxglove.LaserScan";
    /** Timestamp of scan */
    timestamp: Date | undefined;
    /** Frame of reference */
    frameId: string;
    /** Origin of scan relative to frame of reference; points are positioned in the x-y plane relative to this origin; angles are interpreted as counterclockwise rotations around the z axis with 0 rad being in the +x direction */
    pose: Pose | undefined;
    /** Bearing of first point, in radians */
    startAngle: number;
    /** Bearing of last point, in radians */
    endAngle: number;
    /** Distance of detections from origin; assumed to be at equally-spaced angles between `start_angle` and `end_angle` */
    ranges: number[];
    /** Intensity of detections */
    intensities: number[];
}
export declare const LaserScan: MessageFns<LaserScan, "foxglove.LaserScan">;
type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
type DeepPartial<T> = T extends Builtin ? T : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>> : T extends {} ? {
    [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]>;
} : Partial<T>;
type KeysOfUnion<T> = T extends T ? keyof T : never;
type Exact<P, I extends P> = P extends Builtin ? P : P & {
    [K in keyof P]: Exact<P[K], I[K]>;
} & {
    [K in Exclude<keyof I, KeysOfUnion<P> | "$type">]: never;
};
interface MessageFns<T, V extends string> {
    readonly $type: V;
    encode(message: T, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): T;
    fromJSON(object: any): T;
    toJSON(message: T): unknown;
    create<I extends Exact<DeepPartial<T>, I>>(base?: I): T;
    fromPartial<I extends Exact<DeepPartial<T>, I>>(object: I): T;
}
export {};