Author：赵志乾
Date：2024-06-18
Declaration：All Right Reserved！！！1. 常用函数
辊道网络中可以包含多种元素，在动态生成辊道网络中，最常用到的是Conveyor元素和ConveyorCustomStation元素。本次示例仅说明Conveyor元素的动态生成，其内部对应的Java类为ConveyorPath；每个Conveyor可由若干段组成，段所对应的Java类为MarkupSegmentLine；这些类大部分都有多个构造函数，以下表格列举了常用的构造函数，其他已被官方标注为Deprecated；
| 函数 | 功能 |
|---|---|
| ConveyorNetwork(Agent owner, String name) | 构造函数，入参分别为网络的owner和网络名称； |
| ConveyorPath() | 构造函数 |
| MarkupSegmentLine(double sx, double sy, double sz, double ex,double ey, double ez) | 构造函数，入参分别为起始点坐标，单位为像素； |
2. 数据结构定义
{"points": [{"code": "", // 点编码"name": "", // 点名称"x": 0.0, // 点坐标"y": 0.0,"z": 0.0}],"conveyors": [{"code": "", // 辊道编码"name": "", // 辊道名称"pointCodes": [] // 辊道从起点至终点所经历的位置点编码列表}]
}3. 代码实现
// 数据对象定义
public class PointDefinition implements Serializable {private String code;private String name;private Double x;private Double y;private Double z;// setter、getter
}public class ConveyorDefinition implements Serializable {private String code;private String name;// setter、getter
}public class LayoutDefinition implements Serializable {private List<PointDefinition> points;private List<ConveyorDefinition> conveyors;// setter、getter
}// 辊道动态生成
// step1: 位置点定义转map，方便后续使用
Map<String,PointDefinition> codeToPointDefinitionMap = layoutDefinition.getPoints().stream().collect(Collectors.toMap(PointDefinition::getCode, Function.identity(), (a,b)->b));// step2: 定义网络对象
ConveyorNetwork conveyorNetwork = new ConveyorNetwork(this,"conveyorNetwork");// step3: 向网络添加conveyor
for(ConveyorDefinition conveyorDefinition : layoutDefinition.getConveyors()){ConveyorPath conveyor = new ConveyorPath();// 每个conveyor由若干段组成for(int index=0; index<conveyorDefinition.getPointCodes().size()-1; index++){PointDefinition startPoint = codeToPointDefinitionMap.get(conveyorDefinition.getPointCodes().get(index));PointDefinition endPoint = codeToPointDefinitionMap.get(conveyorDefinition.getPointCodes().get(index+1));double startX = scale.pixelsPerUnit(METER)*startPoint.getX();double startY = scale.pixelsPerUnit(METER)*startPoint.getY();double startZ = scale.pixelsPerUnit(METER)*startPoint.getZ();double endX = scale.pixelsPerUnit(METER)*endPoint.getX();double endY = scale.pixelsPerUnit(METER)*endPoint.getY();double endZ = scale.pixelsPerUnit(METER)*endPoint.getZ();MarkupSegmentLine segment = new MarkupSegmentLine(startX, startY, startZ, endX, endY, endZ);conveyor.addSegment(segment);}conveyorNetwork.add(conveyor);}// step4: 将生成的网络添加到演示中
Level customLevel = new Level(this,"customLevel",SHAPE_DRAW_2D3D,0);
customLevel.add(conveyorNetwork);
customLevel.initialize();
presentation.add(customLevel);
