新增充电桩

zhang

2025-05-20 1313906bb1eb983d3beece810035e7fc28d6a92f

 zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/floyd/FloydNavigateService.java

@@ -1,7 +1,13 @@
package com.zy.acs.manager.core.service.floyd;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.TypeReference;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zy.acs.common.constant.RedisConstant;
import com.zy.acs.common.utils.RedisSupport;
import com.zy.acs.framework.common.Cools;
import com.zy.acs.manager.common.exception.BusinessException;
import com.zy.acs.manager.core.service.astart.MapDataDispatcher;
import com.zy.acs.manager.manager.entity.Code;
import com.zy.acs.manager.manager.entity.CodeGap;
import com.zy.acs.manager.manager.entity.Route;
@@ -11,6 +17,7 @@
import com.zy.acs.manager.system.service.ConfigService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
@@ -27,6 +34,10 @@

    public static final double INF = 999999.0;

    private final RedisSupport redis = RedisSupport.defaultRedisSupport;

    @Value("${floyd.enable}")
    private Boolean floydEnable;
    @Autowired
    private CodeService codeService;
    @Autowired
@@ -64,44 +75,64 @@
        return this.matrixHeader.get(idx);
    }

    @PostConstruct
    @SuppressWarnings("all")
    @PostConstruct
    public void generateMatrix() {
        log.info("【FLOYD】正在计算矩阵数据......");
        List<Code> codeList = codeService.list(new LambdaQueryWrapper<Code>().eq(Code::getStatus, 1).eq(Code::getDeleted, false));

        int size = codeList.size();

        matrixHeader = new ArrayList<>(size);
        adjacencyMatrix = new Double[size][size];
        pathMatrix = new int[size][size];

        for (int i = 0; i < size; i++) {
            Code startCode = codeList.get(i);
            matrixHeader.add(startCode.getId());
            for (int j = 0; j < size; j++) {
                Code endCode = codeList.get(j);
                Route route = routeService.findByCodeOfBoth(startCode.getId(), endCode.getId());
                CodeGap codeGap = codeGapService.findByCodeOfBoth(startCode.getId(), endCode.getId());

                double distance = INF;
                int path = -1;

                if (null != route && null != codeGap && codeGap.getDistance() > 0) {
                    if (i != j) {
                        distance = codeGap.getDistance();
                    }
                    path = i;
                }


                adjacencyMatrix[i][j] = distance;

                pathMatrix[i][j] = path;
            }
        if (!floydEnable) {
            return;
        }
        Integer lev = MapDataDispatcher.MAP_DEFAULT_LEV;

        floydMatrix = this.floydAlgorithm(adjacencyMatrix);
        String floydHeaderMatrixStr = redis.getValue(RedisConstant.MAP_FLOYD_MATRIX_HEADER_FLAG, String.valueOf(lev));
        String floydPathMatrixStr = redis.getValue(RedisConstant.MAP_FLOYD_MATRIX_PATH_FLAG, String.valueOf(lev));
        String floydMatrixStr = redis.getValue(RedisConstant.MAP_FLOYD_MATRIX_FLAG, String.valueOf(lev));

        if (!Cools.isEmpty(floydMatrixStr) && !Cools.isEmpty(floydPathMatrixStr) && !Cools.isEmpty(floydHeaderMatrixStr)) {
            this.matrixHeader = JSON.parseObject(floydHeaderMatrixStr, new TypeReference<ArrayList<Long>>() {});
            this.pathMatrix = JSON.parseObject(floydPathMatrixStr, int[][].class);
            this.floydMatrix = JSON.parseObject(floydMatrixStr, Double[][].class);
        } else {

            log.info("【FLOYD】正在计算矩阵数据......");
            List<Code> codeList = codeService.list(new LambdaQueryWrapper<Code>().eq(Code::getStatus, 1).eq(Code::getDeleted, false));

            int size = codeList.size();

            matrixHeader = new ArrayList<>(size);
            adjacencyMatrix = new Double[size][size];
            pathMatrix = new int[size][size];

            for (int i = 0; i < size; i++) {
                Code startCode = codeList.get(i);
                matrixHeader.add(startCode.getId());
                for (int j = 0; j < size; j++) {
                    Code endCode = codeList.get(j);
                    Route route = routeService.findByCodeOfBoth(startCode.getId(), endCode.getId());
                    CodeGap codeGap = codeGapService.findByCodeOfBoth(startCode.getId(), endCode.getId());

                    double distance = INF;
                    int path = -1;

                    if (null != route && null != codeGap && codeGap.getDistance() > 0) {
                        if (i != j) {
                            distance = codeGap.getDistance();
                        }
                        path = i;
                    }


                    adjacencyMatrix[i][j] = distance;

                    pathMatrix[i][j] = path;
                }
            }

            floydMatrix = this.floydAlgorithm(adjacencyMatrix);

            redis.setValue(RedisConstant.MAP_FLOYD_MATRIX_HEADER_FLAG, String.valueOf(lev), JSON.toJSONString(matrixHeader));
            redis.setValue(RedisConstant.MAP_FLOYD_MATRIX_PATH_FLAG, String.valueOf(lev), JSON.toJSONString(pathMatrix));
            redis.setValue(RedisConstant.MAP_FLOYD_MATRIX_FLAG, String.valueOf(lev), JSON.toJSONString(floydMatrix));
        }

    }