import { BinaryReader, BinaryWriter } from "@bufbuild/protobuf/wire";
import { PackedElementField } from "./PackedElementField";
import { Pose } from "./Pose";
import { Vector2 } from "./Vector2";
/** A 2D grid of data */
export interface Grid {
    $type: "foxglove.Grid";
    /** Timestamp of grid */
    timestamp: Date | undefined;
    /** Frame of reference */
    frameId: string;
    /** Origin of grid's corner relative to frame of reference; grid is positioned in the x-y plane relative to this origin */
    pose: Pose | undefined;
    /** Number of grid columns */
    columnCount: number;
    /** Size of single grid cell along x and y axes, relative to `pose` */
    cellSize: Vector2 | undefined;
    /** Number of bytes between rows in `data` */
    rowStride: number;
    /** Number of bytes between cells within a row in `data` */
    cellStride: number;
    /** Fields in `data`. `red`, `green`, `blue`, and `alpha` are optional for customizing the grid's color. */
    fields: PackedElementField[];
    /** Grid cell data, interpreted using `fields`, in row-major (y-major) order */
    data: Uint8Array;
}
export declare const Grid: MessageFns<Grid, "foxglove.Grid">;
type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
type DeepPartial<T> = T extends Builtin ? T : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>> : T extends {} ? {
    [K in Exclude<keyof T, "$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 {};