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- /*-------------------------------------------------------------------------
- * 功能描述:SystemParseManager
- * 作者:xulisong
- * 创建时间: 2019/1/10 14:34:23
- * 版本号:v1.0
- * -------------------------------------------------------------------------*/
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using Autodesk.Revit.DB;
- using Autodesk.Revit.DB.Mechanical;
- using Autodesk.Revit.DB.Plumbing;
- using SAGA.RevitUtils;
- using SAGA.RevitUtils.Extends;
- using SAGA.RevitUtils.MEP;
- namespace SAGA.GplotRelationComputerManage
- {
- /// <summary>
- /// 系统解析管理
- /// </summary>
- public class SystemParseManager
- {
- #region 解析管路系统数据
- #region 通用基础方法
- /// <summary>
- /// 创建树节点
- /// </summary>
- /// <param name="startElement"></param>
- /// <param name="startConnector"></param>
- /// <param name="predicateEnd"></param>
- /// <returns></returns>
- public static ElementTreeNode CreateTreeNode(Element startElement, Connector startConnector,
- Predicate<Element> predicateEnd)
- {
- ElementTreeNode node = new ElementTreeNode();
- node.Current = startElement;
- List<ElementTreeNode> reference = new List<ElementTreeNode>();
- reference.Add(node);
- for (int i = 0; i < reference.Count; i++)
- {
- var baseNode = reference[i];
- List<Connector> connectors;
- if (i == 0 && startConnector != null)
- {
- connectors = new List<Connector> { startConnector };
- }
- else
- {
- connectors = baseNode.Current.GetAllConnectors().ToList();
- }
- foreach (var connector in connectors)
- {
- if (connector.Searchable())
- {
- var refConnectors = connector.GetReferenceConnectors()
- .Where(c => ConnectorType.Physical.HasFlag(c.ConnectorType)).ToList();
- foreach (var refConnector in refConnectors)
- {
- var refElement = refConnector.Owner;
- ElementTreeNode refNode = new ElementTreeNode();
- refNode.Current = refElement;
- refNode.StartLocation = refConnector.Origin;
- baseNode.Nodes.Add(refNode);
- if (predicateEnd != null && predicateEnd(refElement))
- {
- continue;
- }
- if (reference.All(e => e.Current.Id.IntegerValue != refElement.Id.IntegerValue))
- {
- reference.Add(refNode);
- }
- }
- }
- }
- }
- return node;
- }
- #endregion
- /// <summary>
- /// 构件系统连接节点
- /// </summary>
- /// <param name="etn">开始元素</param>
- /// <param name="domain"></param>
- /// <param name="endConditon">遍历中断条件,遇到指定条件的管道则停止遍历</param>
- /// <returns>树形节点中包好的Id信息</returns>
- public static List<int> BuildSystemNode(ElementTreeNode etn, Domain domain, Func<MEPCurve, bool> endConditon)
- {
- List<int> useIds = new List<int>();
- etn.GetAllNodes().ForEach(n =>
- {
- if (!n.IsLeaf&&n.Current != null)
- {
- useIds.Add(n.Current.Id.IntegerValue);
- }
- });
- var leaves = etn.GetLeaves();
- foreach (var elementTreeNode in leaves)
- {
- BuildSystemNode(elementTreeNode, domain, useIds, endConditon);
- }
- return useIds;
- }
- private static void BuildSystemNode(ElementTreeNode etn, Domain domain, List<int> useIds, Func<MEPCurve, bool> endConditon)
- {
- var useElement = etn.Current;
- #region 预判退出
- if (useElement == null)
- {
- return;
- }
- if (useIds.Any(id => id == useElement.Id.IntegerValue))
- {
- return;
- }
- #endregion
- useIds.Add(useElement.Id.IntegerValue);
- var connectors = useElement.GetConnectors(domain);
- foreach (var baseConnector in connectors)
- {
- if (!baseConnector.Searchable())
- continue;
- var refConnectors = baseConnector.GetReferenceConnectors()
- .Where(c => ConnectorType.Physical.HasFlag(c.ConnectorType)).ToList();
- foreach (var refConnector in refConnectors)
- {
- var refElement = refConnector.Owner;
- if (useIds.Any(id => id == refElement.Id.IntegerValue))
- {
- continue;
- }
- //初始化当前节点,未必一定加入集合,为了下面代码书写方便,先进性初始化
- ElementTreeNode currentNode = new ElementTreeNode()
- {
- Current = refElement,
- StartLocation = refConnector.Origin
- };
- if (refElement is MEPCurve mepCurve)
- {
- //优先判定系统,再进行立管相关逻辑的处理;如果系统不兼容则直接退出遍历
- //var systemName=mepCurve.GetSystemTypeName();
- if (endConditon != null && endConditon(mepCurve))
- {
- continue;
- }
- if (SystemCalcUtil.IsStart(mepCurve))
- {
- currentNode.ElementTypeName = AcType.MarkStandPipe;
- etn.AddChild(currentNode);
- useIds.Add(refElement.Id.IntegerValue);
- continue;
- }
- }
- else if (refElement is FamilyInstance fi)
- {
- //非管线,遇到结束标志,加入当前子节点,但不在进行递归;
- if (SystemCalcUtil.IsStart(fi))
- {
- currentNode.ElementTypeName = AcType.Valve;
- etn.AddChild(currentNode);
- useIds.Add(refElement.Id.IntegerValue);
- continue;
- }
- }
- //useIds的控制:跳出时,直接加入UseIds。继续遍历的,在遍历函数中加入
- etn.AddChild(currentNode);
- BuildSystemNode(currentNode, domain, useIds, endConditon);
- }
- }
- }
- #endregion
- #region 创建绘图数据相关
- /// <summary>
- /// 构件绘图数据
- /// </summary>
- /// <param name="etn"></param>
- /// <returns></returns>
- public static SystemDrawItems CreateDrawing(ElementTreeNode etn)
- {
- #region 描述
- /*
- *读取几何信息
- * 1、管道,管件直接按connector连线获取。
- * 2、设备,可能出现多个connector,确定有效的连线;
- * 最终:如果是管道,通过本身的connector生成线。如果是familyInstance通过定位点连接,父节点和子节点
- * 3、具体名字相关内容,后续操作中添加
- */
- #endregion
- List<SystemCurveItem> curveItems = new List<SystemCurveItem>();
- List<SystemPointItem> pointItems = new List<SystemPointItem>();
- Queue<ElementTreeNode> nodeQueue = new Queue<ElementTreeNode>() ;
- nodeQueue.Enqueue(etn);
- while (nodeQueue.Any())
- {
- #region 控制验证
- var currentNode = nodeQueue.Dequeue();
- if (currentNode == null)
- continue;
- var element = currentNode.Current;
- if (element == null)
- continue;
- #endregion
- if (element is MEPCurve mepCurve)
- {
- #region 联通线处理
- Curve curve = mepCurve.GetCurve();
- var xyzs = curve.Tessellate().Select(xyz => xyz.XYZToPoint());
- SystemCurveItem curveItem = new SystemCurveItem();
- curveItem.Points.AddRange(xyzs.ToList());
- curveItem.RefId = element.Id.IntegerValue;
- curveItems.Add(curveItem);
- #endregion
- #region 点信息处理
- if (SystemCalcUtil.IsStart(mepCurve))
- {
- SystemPointItem point = new SystemPointItem();
- point.Point = mepCurve.GetCurve().StartPoint().XYZToPoint();
- point.RefId = mepCurve.Id.IntegerValue;
- point.IsVirtual = true;
- point.EquipmentType = PointItemType.StandPipe.ToString();
- pointItems.Add(point);
- }
- #endregion
- }
- else if (element is FamilyInstance fiEq)
- {
- #region 获取引用点
- List<XYZ> usePoints = new List<XYZ>();
- if (currentNode.StartLocation != null)
- {
- usePoints.Add(currentNode.StartLocation);
- }
- foreach (ElementTreeNode childNode in currentNode.Nodes)
- {
- var usePoint = childNode.StartLocation;
- if (usePoint != null)
- {
- usePoints.Add(usePoint);
- }
- }
- #endregion
- var location = element.GetBoxCenter().XYZToPoint();
- #region 根据定位点并创建线条
- foreach (var usePoint in usePoints)
- {
- SystemCurveItem curveItem = new SystemCurveItem();
- curveItem.Points.Add(location);
- curveItem.Points.Add(usePoint.XYZToPoint());
- curveItem.RefId = element.Id.IntegerValue;
- curveItems.Add(curveItem);
- }
- #endregion
- #region 判断是否是设备
- //先初始化不一定加入
- SystemPointItem point = new SystemPointItem();
- point.Point = location;
- point.RefId = fiEq.Id.IntegerValue;
- point.BimId = element.GetBimId();
- if (MBIInfoUtil.IsEquipment(fiEq))
- {
- point.Name = string.Empty;
- point.EquipmentType = PointItemType.Equipment.ToString();
- pointItems.Add(point);
- }
- else if (SystemCalcUtil.IsStart(fiEq))
- {
- point.Name = string.Empty;
- point.EquipmentType = PointItemType.StartValve.ToString(); ;
- point.IsVirtual = true;
- pointItems.Add(point);
- }
- #endregion
- }
- else if (element is Space)
- {
- SystemPointItem point = new SystemPointItem();
- point.Point = element.GetLocationPoint().XYZToPoint();
- point.RefId = element.Id.IntegerValue;
- point.EquipmentType = PointItemType.Space.ToString();
- point.IsVirtual = true;
- pointItems.Add(point);
- }
- currentNode.Nodes.ForEach(e => nodeQueue.Enqueue(e));
- }
- SystemDrawItems drawItems = new SystemDrawItems();
- drawItems.Curves = curveItems;
- drawItems.Points = pointItems;
- return drawItems;
- }
- #endregion
- #region 创建关系数据相关
- public static List<EquipmentNode> CreateRelation(ElementTreeNode etn)
- {
- #region 描述
- /*
- * 1、将树形结构初步处理,修剪成存留设备之间的关系
- */
- #endregion
- return ConvertEquipmentNodes(etn);
- }
- /// <summary>
- /// 将elment树转换成设备节点类
- /// </summary>
- /// <param name="etn"></param>
- /// <returns></returns>
- private static List<EquipmentNode> ConvertEquipmentNodes(ElementTreeNode etn)
- {
- List<EquipmentNode> nodes = new List<EquipmentNode>();
- if (TryGetNode(etn.Current,out EquipmentNode outNode))
- {
- nodes.Add(outNode);
- return nodes;
- }
- foreach (var elementTreeNode in etn.Nodes)
- {
- nodes.AddRange(ConvertEquipmentNodes(elementTreeNode));
- }
- return nodes;
- }
- /// <summary>
- /// 获取element对应节点
- /// </summary>
- /// <param name="element">输入element</param>
- /// <param name="outNode">成功获取时,node真实值</param>
- /// <returns>成功获取</returns>
- private static bool TryGetNode(Element element,out EquipmentNode outNode)
- {
- bool flag = false;
- EquipmentNode node = new EquipmentNode();
- node.RevitId = element.Id.IntegerValue;
- node.BimId = element.GetBimId();
- if (element is Space space)
- {
- node.Category = PointItemType.Space.ToString();
- }
- else if (element is Pipe&& SystemCalcUtil.IsStart(element))
- {
- node.Category = PointItemType.StandPipe.ToString();
- }
- else if (element is FamilyInstance)
- {
- if (MBIInfoUtil.IsEquipment(element))
- {
- node.Category = PointItemType.Equipment.ToString();
- }
- else if (SystemCalcUtil.IsStart(element))
- {
- node.Category = PointItemType.StartValve.ToString();
- }
- }
- flag = !string.IsNullOrEmpty(node.Category);
- outNode = flag ? node : null;
- return flag;
- }
- #endregion
- }
- }
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