| | |
| | | package com.zy.asrs.wcs.core.utils; |
| | | |
| | | import com.alibaba.fastjson.JSON; |
| | | import com.alibaba.fastjson.JSONArray; |
| | | import com.zy.asrs.framework.common.SpringUtils; |
| | | import com.zy.asrs.wcs.core.model.MapNode; |
| | | import com.zy.asrs.wcs.core.model.NavigateNode; |
| | | import com.zy.asrs.wcs.core.model.enums.MapNodeType; |
| | | import com.zy.asrs.wcs.core.model.enums.NavigationMapType; |
| | | import org.springframework.beans.factory.annotation.Value; |
| | | import org.springframework.stereotype.Component; |
| | | |
| | | import java.util.ArrayList; |
| | | import java.util.Collections; |
| | |
| | | /** |
| | | * A*算法使用工具 |
| | | */ |
| | | @Component |
| | | public class NavigateUtils { |
| | | |
| | | public static List<NavigateNode> calc(String startPoint, String endPoint, Integer mapType, List<int[]> shuttlePoints) { |
| | | @Value("${pythonCalcPath}") |
| | | private String pythonCalcPath; |
| | | |
| | | public List<NavigateNode> calc(String startPoint, String endPoint, Integer mapType, List<int[]> shuttlePoints) { |
| | | //通过开始编号和结束编号获取对应的xy轴坐标 |
| | | int[] startArr = NavigatePositionConvert.positionToXY(startPoint);//开始节点 |
| | | int[] endArr = NavigatePositionConvert.positionToXY(endPoint);//结束节点 |
| | |
| | | NavigateSolution solution = new NavigateSolution(mapType, lev, whiteList, shuttlePoints); |
| | | //开始节点,不纳入禁用节点内计算 |
| | | |
| | | NavigateNode res_node = solution.astarSearch(start, end); |
| | | if (res_node == null) { |
| | | String pathStr = solution.astarSearch(start, end, pythonCalcPath); |
| | | if (pathStr == null) { |
| | | System.err.println("未找到路径"); |
| | | return null; |
| | | } |
| | | ArrayList<NavigateNode> list = new ArrayList<>(); |
| | | |
| | | //渲染 |
| | | List<NavigateNode> list = new ArrayList<>(); |
| | | |
| | | NavigateNode fatherNode = null;//当前循环上一节点,用于拐点计算 |
| | | while (res_node != null) { |
| | | res_node.setDirection(null); |
| | | res_node.setIsInflectionPoint(false); |
| | | res_node.setZ(lev);//设置层高 |
| | | JSONArray rows = JSON.parseArray(pathStr); |
| | | |
| | | for (int i = 0; i < rows.size(); i++) { |
| | | Object currentObj = rows.get(i); |
| | | |
| | | NavigateNode nextNode = null; |
| | | if ((i + 1) < rows.size()) { |
| | | Object object = rows.get(i + 1); |
| | | nextNode = pythonObjTransferNode(object, lev); |
| | | } |
| | | |
| | | NavigateNode node = pythonObjTransferNode(currentObj, lev); |
| | | |
| | | //寻找拐点 |
| | | HashMap<String, Object> result = searchInflectionPoint(res_node, fatherNode, res_node.getFather());//分别传入当前节点、父节点、下一节点 |
| | | HashMap<String, Object> result = searchInflectionPoint(node, fatherNode, nextNode);//分别传入当前节点、父节点、下一节点 |
| | | //判断当前节点是否为拐点 |
| | | if (Boolean.parseBoolean(result.get("result").toString())) { |
| | | //当前为拐点 |
| | | res_node.setIsInflectionPoint(true); |
| | | node.setIsInflectionPoint(true); |
| | | //拐点方向 |
| | | res_node.setDirection(result.get("direction").toString()); |
| | | node.setDirection(result.get("direction").toString()); |
| | | } |
| | | list.add(res_node); |
| | | |
| | | fatherNode = res_node;//把当前节点保存成一个父节点 |
| | | res_node = res_node.getFather();//迭代操作 |
| | | list.add(node); |
| | | |
| | | fatherNode = node;//把当前节点保存成一个父节点 |
| | | } |
| | | |
| | | Collections.reverse(list); |
| | | |
| | | //将每个节点里面的fatherNode至为null(方便后续计算时父节点过多导致显示的节点太多) |
| | | for (NavigateNode navigateNode : list) { |
| | |
| | | } |
| | | |
| | | //判断当前节点到下一个节点是否为拐点 |
| | | public static HashMap<String,Object> searchInflectionPoint(NavigateNode currentNode, NavigateNode fatherNode, NavigateNode nextNode) { |
| | | public HashMap<String,Object> searchInflectionPoint(NavigateNode currentNode, NavigateNode fatherNode, NavigateNode nextNode) { |
| | | HashMap<String, Object> map = new HashMap<>(); |
| | | map.put("result", false);//是否为拐点,true:拐点,false:直线 |
| | | // 第一个点或直线点 |
| | |
| | | /** |
| | | * 计算方向 |
| | | */ |
| | | public static String calcDirection(NavigateNode currentNode, NavigateNode fatherNode) { |
| | | public String calcDirection(NavigateNode currentNode, NavigateNode fatherNode) { |
| | | //拐点方向 |
| | | String direction = ""; |
| | | // 普通拐点 |
| | |
| | | * 加转弯节点 |
| | | * 获取分段路径,每当有一个拐点则进行一次分段,最终返回总分段数据 |
| | | */ |
| | | public static ArrayList<ArrayList<NavigateNode>> getSectionPath(List<NavigateNode> mapList) { |
| | | public ArrayList<ArrayList<NavigateNode>> getSectionPath(List<NavigateNode> mapList) { |
| | | ArrayList<ArrayList<NavigateNode>> list = new ArrayList<>(); |
| | | |
| | | ArrayList<NavigateNode> data = new ArrayList<>(); |
| | |
| | | } |
| | | |
| | | //获取从x点到下一点的行走距离 |
| | | public static Integer getXToNextDistance(NavigateNode xNode) { |
| | | public Integer getXToNextDistance(NavigateNode xNode) { |
| | | NavigateMapData mapData = SpringUtils.getBean(NavigateMapData.class); |
| | | mapData.setLev(xNode.getZ()); |
| | | List<List<MapNode>> lists = mapData.getJsonData(NavigationMapType.NONE.id, null, null); |
| | |
| | | /** |
| | | * 根据原始节点结果,计算总行走距离 |
| | | */ |
| | | public static Integer getOriginPathAllDistance(List<NavigateNode> path) { |
| | | ArrayList<ArrayList<NavigateNode>> sectionPath = NavigateUtils.getSectionPath(path); |
| | | public Integer getOriginPathAllDistance(List<NavigateNode> path) { |
| | | ArrayList<ArrayList<NavigateNode>> sectionPath = getSectionPath(path); |
| | | Integer allDistance = 0; |
| | | for (ArrayList<NavigateNode> navigateNodes : sectionPath) { |
| | | Integer distance = NavigateUtils.getCurrentPathAllDistance(navigateNodes); |
| | | Integer distance = getCurrentPathAllDistance(navigateNodes); |
| | | allDistance += distance; |
| | | } |
| | | return allDistance; |
| | |
| | | /** |
| | | * 获取当前路径总行走距离 |
| | | */ |
| | | public static Integer getCurrentPathAllDistance(List<NavigateNode> path) { |
| | | public Integer getCurrentPathAllDistance(List<NavigateNode> path) { |
| | | if (path.size() == 1) { |
| | | //路径只有一条数据,则直接返回行走距离 |
| | | return path.get(0).getMoveDistance(); |
| | |
| | | /** |
| | | * 获取中间点到目标点行走距离 |
| | | */ |
| | | public static Integer getMiddleToDistDistance(List<NavigateNode> path, NavigateNode middlePath) { |
| | | public Integer getMiddleToDistDistance(List<NavigateNode> path, NavigateNode middlePath) { |
| | | //最后一条节点不计算进行走距离 |
| | | NavigateNode lastPath = path.get(path.size() - 1); |
| | | //总距离 |
| | |
| | | /** |
| | | * 检测路径是否可用(可走) |
| | | */ |
| | | public static boolean checkPathIsAvailable(List<NavigateNode> path, Integer shuttleNo, Integer lev) { |
| | | public boolean checkPathIsAvailable(List<NavigateNode> path, Integer shuttleNo, Integer lev) { |
| | | NavigateSolution solution = new NavigateSolution(NavigationMapType.DFX.id, lev, null, Utils.getShuttlePoints(shuttleNo, lev));//获取无白名单地图(该地图包含小车坐标) |
| | | int[][] map = solution.map; |
| | | for (NavigateNode node : path) { |
| | |
| | | return true; |
| | | } |
| | | |
| | | public static void main(String[] args) { |
| | | //计算路径 |
| | | List<NavigateNode> calc = calc("1000901", "1800201", NavigationMapType.NONE.id, null); |
| | | System.out.println(calc); |
| | | System.out.println("------------------------"); |
| | | // List<NavigateNode> calc = calc("0501401", "0201801", "out"); |
| | | //将路径分割成多段 |
| | | ArrayList<ArrayList<NavigateNode>> data = getSectionPath(calc); |
| | | for (ArrayList<NavigateNode> list : data) { |
| | | Integer currentPathAllDistance = getCurrentPathAllDistance(list);//计算当前路径总距离 |
| | | System.out.println(currentPathAllDistance); |
| | | System.out.println(list); |
| | | } |
| | | private NavigateNode pythonObjTransferNode(Object obj, Integer z) { |
| | | List<Integer> pathData = JSON.parseArray(obj.toString(), Integer.class); |
| | | Integer x = pathData.get(0); |
| | | Integer y = pathData.get(1); |
| | | |
| | | NavigateNode node = new NavigateNode(x, y); |
| | | node.setDirection(null); |
| | | node.setIsInflectionPoint(false); |
| | | node.setZ(z); |
| | | return node; |
| | | } |
| | | |
| | | // public static void main(String[] args) { |
| | | // //计算路径 |
| | | // List<NavigateNode> calc = calc("1000901", "1800201", NavigationMapType.NONE.id, null); |
| | | // System.out.println(calc); |
| | | // System.out.println("------------------------"); |
| | | //// List<NavigateNode> calc = calc("0501401", "0201801", "out"); |
| | | // //将路径分割成多段 |
| | | // ArrayList<ArrayList<NavigateNode>> data = getSectionPath(calc); |
| | | // for (ArrayList<NavigateNode> list : data) { |
| | | // Integer currentPathAllDistance = getCurrentPathAllDistance(list);//计算当前路径总距离 |
| | | // System.out.println(currentPathAllDistance); |
| | | // System.out.println(list); |
| | | // } |
| | | // |
| | | // } |
| | | |
| | | } |