export type LatLon = [number, number];
export type Vector2D = [number, number];
export type HexGrid = [number, number];
export type HexGridExt = [number, number, number];
export type GridIndex = [number, number];
export type GridIndexExt = [number, number, number];
export type ABCIndex = [number, number, number];
export type ABCIndexExt = [number, number, number, number];
export type WordMap = {
    [key: string]: number;
};
export type WordMapExt = {
    [key: string]: number;
};
export interface Point {
    x: number;
    y: number;
}
export interface Triangle {
    vertices: Point[];
    triangles: number[][];
}