package com.zy.acs.manager.core.domain;

import lombok.Data;

/**
 * 车辆在自身坐标系下的矩形轮廓描述
 */
@Data
public class VehicleFootprint {

    private double head;
    private double tail;
    private double halfWidth;

    public VehicleFootprint(double head, double tail, double halfWidth) {
        this.head = head;
        this.tail = tail;
        this.halfWidth = halfWidth;
    }

    public double maxExtent() {
        double frontDiag = Math.hypot(head, halfWidth);
        double rearDiag = Math.hypot(tail, halfWidth);
        return Math.max(frontDiag, rearDiag);
    }
}