setCenter(center) {
    const stride = this.stride;
    const radius = this.flatCoordinates[stride] - this.flatCoordinates[0];
    const flatCoordinates = center.slice();
    flatCoordinates[stride] = flatCoordinates[0] + radius;
    for (let i = 1; i < stride; ++i) {
      flatCoordinates[stride + i] = center[i];
    }
    this.setFlatCoordinates(this.layout, flatCoordinates);
    this.changed();
  }
Set the center of the circle as {@link module:ol/coordinate~Coordinate coordinate}.
@param {import("../coordinate.js").Coordinate} center Center.
@api