jihe-dc/ruoyi-common/src/main/java/com/ruoyi/common/utils/StakeMarkUtils.java

package com.ruoyi.common.utils;

import java.math.BigDecimal;
import java.math.RoundingMode;

/**
 * @Description 桩号距离计算工具
 *
 * @author liuwenge
 * @date 2024/1/17 14:43
 */
public class StakeMarkUtils {

    /**
     * @Description 计算桩号距离(公里)
     *
     * @author liuwenge
     * @date 2024/1/17 14:45
     * @param startStakeMark 开始桩号
     * @param endStakeMark 结束桩号
     * @return java.math.BigDecimal 距离
     */
    public static BigDecimal getKilometre(String startStakeMark, String endStakeMark){
        if (StringUtils.isEmpty(startStakeMark) || StringUtils.isEmpty(endStakeMark)){
            return BigDecimal.ZERO;
        }
        String start = startStakeMark.toLowerCase().replace("k","").replace("+",".");
        String end = endStakeMark.toLowerCase().replace("k","").replace("+",".");
        BigDecimal startKilometre = new BigDecimal(start);
        BigDecimal endKilometre = new BigDecimal(end);
        if (startKilometre.compareTo(endKilometre) > 0){
            return startKilometre.subtract(endKilometre).setScale(3, RoundingMode.HALF_UP);
        } else {
            return endKilometre.subtract(startKilometre).setScale(3, RoundingMode.HALF_UP);
        }
    }

    /**
     * @Description 计算桩号距离(米)
     *
     * @author liuwenge
     * @date 2024/1/17 15:04
     * @param startStakeMark 开始桩号
     * @param endStakeMark 结束桩号
     * @return java.math.BigDecimal 距离
     */
    public static BigDecimal getMetre(String startStakeMark, String endStakeMark){
        if (StringUtils.isEmpty(startStakeMark) || StringUtils.isEmpty(endStakeMark)){
            return BigDecimal.ZERO;
        }
        String start = startStakeMark.toLowerCase().replace("k","").replace("+",".");
        String end = endStakeMark.toLowerCase().replace("k","").replace("+",".");
        BigDecimal startKilometre = new BigDecimal(start);
        BigDecimal endKilometre = new BigDecimal(end);
        if (startKilometre.compareTo(endKilometre) > 0){
            return startKilometre.subtract(endKilometre).multiply(new BigDecimal("1000")).setScale(0, RoundingMode.HALF_UP);
        } else {
            return endKilometre.subtract(startKilometre).multiply(new BigDecimal("1000")).setScale(0, RoundingMode.HALF_UP);
        }

    }

}