/**
 * Edge indexes around a rectangle of table cells.
 */
export class EdgeRect {
  constructor(
    // Column edge index of the left.
    public readonly left: number,
    // Row edge index of the top.
    public readonly top: number,
    // Column edge index of the right.
    public readonly right: number,
    // Row edge index of the bottom.
    public readonly bottom: number
  ) {}
}