| | |
| | | package com.zy.acs.manager.core.service.astart; |
| | | |
| | | 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.utils.MapDataUtils; |
| | | import com.zy.acs.manager.core.domain.Lane; |
| | | import com.zy.acs.manager.core.service.LaneService; |
| | | import com.zy.acs.manager.core.service.astart.domain.DynamicNode; |
| | | import com.zy.acs.manager.core.utils.RouteGenerator; |
| | | import com.zy.acs.manager.manager.entity.Route; |
| | | import com.zy.acs.manager.manager.entity.Segment; |
| | | import com.zy.acs.manager.manager.service.CodeService; |
| | |
| | | ArrayList<NavigateNode> neighbourNodes = new ArrayList<>(); |
| | | |
| | | NavigateNode rightNode = extendNeighborNodes(currentNode, new NavigateNode(x, y + 1), mapMatrix, existNodes, null, null); |
| | | if (is_valid(currentNode, rightNode)) { |
| | | if (null != rightNode) { |
| | | neighbourNodes.add(rightNode); |
| | | } |
| | | |
| | | NavigateNode leftNode = extendNeighborNodes(currentNode, new NavigateNode(x, y - 1), mapMatrix, existNodes, null, null); |
| | | if (is_valid(currentNode, leftNode)) { |
| | | if (null != leftNode) { |
| | | neighbourNodes.add(leftNode); |
| | | } |
| | | |
| | | NavigateNode topNode = extendNeighborNodes(currentNode, new NavigateNode(x - 1, y), mapMatrix, existNodes, null, null); |
| | | if (is_valid(currentNode, topNode)) { |
| | | if (null != topNode) { |
| | | neighbourNodes.add(topNode); |
| | | } |
| | | |
| | | NavigateNode bottomNode = extendNeighborNodes(currentNode, new NavigateNode(x + 1, y), mapMatrix, existNodes, null, null); |
| | | if (is_valid(currentNode, bottomNode)) { |
| | | if (null != bottomNode) { |
| | | neighbourNodes.add(bottomNode); |
| | | } |
| | | |
| | |
| | | nextNode.setCodeData(nextNodeCodeData); |
| | | |
| | | // 判断通过性 |
| | | Route route = routeService.findByCodeOfBoth( |
| | | codeService.selectByData(currentNodeCodeData).getId(), |
| | | codeService.selectByData(nextNodeCodeData).getId() |
| | | ); |
| | | if (null == route) { |
| | | String routeKey = RouteGenerator.generateRouteKey(currentNodeCodeData, nextNodeCodeData); |
| | | Object routeVal = redis.getMap(RedisConstant.AGV_MAP_ROUTE_HASH_FLAG, routeKey); |
| | | if (routeVal == null || !(Boolean) routeVal) { |
| | | return null; |
| | | } |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | private boolean is_valid(NavigateNode currentNode, NavigateNode node) { |
| | | if (null == node) { |
| | | return false; |
| | | } |
| | | return true; |
| | | } |
| | | |
| | | private boolean isExist(NavigateNode node, List<NavigateNode> existNodes) { |
| | | for (NavigateNode existNode : existNodes) { |
| | | if (this.isSame(node, existNode)) { |
| | | return true; |
| | | } |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | private boolean isSame(NavigateNode o1, NavigateNode o2) { |
| | | if (Cools.isEmpty(o1, o2)) { |
| | | return false; |
| | | } |
| | | return o1.getX() == o2.getX() && o1.getY() == o2.getY(); |
| | | } |
| | | |
| | | //------------------A*启发函数------------------// |
| | | |
| | | //计算通过现在的结点的位置和最终结点的位置计算H值(曼哈顿法:坐标分别取差值相加) |
| | | private int calcNodeCost(NavigateNode node1, NavigateNode node2) { |
| | | // Code code1 = codeService.selectByData(node1.getCodeData()); |
| | | // Code code2 = codeService.selectByData(node2.getCodeData()); |
| | | // return (int) (Math.abs(code2.getX() - code1.getX()) + Math.abs(code2.getY() - code1.getY())); |
| | | return Math.abs(node2.getX() - node1.getX()) + Math.abs(node2.getY() - node1.getY()); |
| | | } |
| | | |