import Vector from '../../../math/Vector';
import Ray from '../../../utils/Ray';
import Steerable from '../../Steerable';
import RayConfigurationBase from './RayConfigurationBase';
/**
 * A {@code CentralRayWithWhiskersConfiguration} uses a long central ray and two shorter whiskers.
 * <p>
 * A central ray with short whiskers is often the best initial configuration to try but can make it impossible for the character
 * to move down tight passages. Also, it is still susceptible to the <a
 * href="../behaviors/RaycastObstacleAvoidance.html#cornerTrap">corner trap</a>, far less than the parallel configuration though.
 *
 * @param <T> Type of vector, either 2D or 3D, implementing the {@link Vector} interface
 *
 * @author davebaol
 */
declare class CentralRayWithWhiskersConfiguration<T extends Vector<T>> extends RayConfigurationBase<T> {
    private rayLength;
    private whiskerLength;
    private whiskerAngle;
    /**
     * Creates a {@code CentralRayWithWhiskersConfiguration} for the given owner where the central ray has the specified length and
     * the two whiskers have the specified length and angle.
     * @param owner the owner of this configuration
     * @param rayLength the length of the central ray
     * @param whiskerLength the length of the two whiskers (usually shorter than the central ray)
     * @param whiskerAngle the angle in radians of the whiskers from the central ray
     */
    constructor(owner: Steerable<T>, rayLength: number, whiskerLength: number, whiskerAngle: number);
    updateRays(): Ray<T>[];
    /** Returns the length of the central ray. */
    getRayLength(): number;
    /** Sets the length of the central ray. */
    setRayLength(rayLength: number): void;
    /** Returns the length of the two whiskers. */
    getWhiskerLength(): number;
    /** Sets the length of the two whiskers. */
    setWhiskerLength(whiskerLength: number): void;
    /** Returns the angle in radians of the whiskers from the central ray. */
    getWhiskerAngle(): number;
    /** Sets the angle in radians of the whiskers from the central ray. */
    setWhiskerAngle(whiskerAngle: number): void;
}
export default CentralRayWithWhiskersConfiguration;