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这个例子介绍如何通过 API 创建一个户式风管机族的内容#xff0c;包含几何和接头。
内容 效果 核心逻辑
必须打开机械设备的族模板创建几何实体来表示风管机创建风机的接头
创建几何实体来表示风管机
例子中创建了多个拉伸#xff0c;下面仅截取一段代码#xff…前言
这个例子介绍如何通过 API 创建一个户式风管机族的内容包含几何和接头。
内容 效果 核心逻辑
必须打开机械设备的族模板创建几何实体来表示风管机创建风机的接头
创建几何实体来表示风管机
例子中创建了多个拉伸下面仅截取一段代码
// 创建一个 curve 数组
curves app.NewCurveArray();
curves.Append(Line.CreateBound(profileData[i, 0], profileData[i, 1]));
curves.Append(Line.CreateBound(profileData[i, 1], profileData[i, 2]));
curves.Append(Line.CreateBound(profileData[i, 2], profileData[i, 3]));
curves.Append(Line.CreateBound(profileData[i, 3], profileData[i, 0]));// 创建一个轮廓curve数组的数组
profile app.NewCurveArrArray();
profile.Append(curves);// 创建参考平面
plane Plane.CreateByNormalAndOrigin(sketchPlaneData[i, 0], sketchPlaneData[i, 1]);
sketchPlane SketchPlane.Create(m_document, plane);// 创建一个拉伸
extrusions[i] f.NewExtrusion(isSolid[i], profile, sketchPlane,extrusionOffsets[i, 1]);
extrusions[i].StartOffset extrusionOffsets[i, 0];// 把拉伸加入数组方便后续的几何合并
m_combineElements.Append(extrusions[i]);创建风机的接头
例子中有四个接头两个风管两个水管。
// 风管接头的例子创建及设置参数
ConnectorElement connReturnAir ConnectorElement.CreateDuctConnector(m_document, DuctSystemType.ReturnAir, ConnectorProfileType.Rectangular, m_planarFaces[0].Reference);
param connReturnAir.get_Parameter(BuiltInParameter.CONNECTOR_HEIGHT);
param.Set(connectorDimensions[1, 0]);
param connReturnAir.get_Parameter(BuiltInParameter.CONNECTOR_WIDTH);
param.Set(connectorDimensions[1, 1]);
param connReturnAir.get_Parameter(BuiltInParameter.RBS_DUCT_FLOW_DIRECTION_PARAM);
param.Set(1);
param connReturnAir.get_Parameter(BuiltInParameter.RBS_DUCT_FLOW_CONFIGURATION_PARAM);
param.Set(1);
param connReturnAir.get_Parameter(BuiltInParameter.RBS_DUCT_FLOW_PARAM);
param.Set(flow);
// 水管接头的例子创建及设置参数
ConnectorElement connSupplyHydronic ConnectorElement.CreatePipeConnector(m_document, PipeSystemType.SupplyHydronic, m_planarFaces[0].Reference);
param connSupplyHydronic.get_Parameter(BuiltInParameter.CONNECTOR_RADIUS);
param.Set(arcRadius);
param connSupplyHydronic.get_Parameter(BuiltInParameter.RBS_PIPE_FLOW_DIRECTION_PARAM);
param.Set(2);创建机电接头的接口
namespace Autodesk.Revit.DB
{public class ConnectorElement : Element, IConnector{public virtual Transform CoordinateSystem { get; }public bool IsPrimary { get; }public MEPSystemClassification SystemClassification { get; set; }public XYZ Direction { get; }public virtual double Width { get; }public virtual ConnectorProfileType Shape { get; }public virtual XYZ Origin { get; }public virtual double Radius { get; }public virtual double Height { get; }public virtual Domain Domain { get; }public static ConnectorElement CreateCableTrayConnector(Document document, Reference planarFace, Edge edge);public static ConnectorElement CreateCableTrayConnector(Document document, Reference planarFace);public static ConnectorElement CreateConduitConnector(Document document, Reference planarFace, Edge edge);public static ConnectorElement CreateConduitConnector(Document document, Reference planarFace);public static ConnectorElement CreateDuctConnector(Document document, DuctSystemType ductSystemType, ConnectorProfileType profileShape, Reference planarFace);public static ConnectorElement CreateDuctConnector(Document document, DuctSystemType ductSystemType, ConnectorProfileType profileShape, Reference planarFace, Edge edge);public static ConnectorElement CreateElectricalConnector(Document document, ElectricalSystemType electricalSystemType, Reference planarFace);public static ConnectorElement CreateElectricalConnector(Document document, ElectricalSystemType electricalSystemType, Reference planarFace, Edge edge);public static ConnectorElement CreatePipeConnector(Document document, PipeSystemType pipeSystemType, Reference planarFace);public static ConnectorElement CreatePipeConnector(Document document, PipeSystemType pipeSystemType, Reference planarFace, Edge edge);public void AssignAsPrimary();public void FlipDirection();public ConnectorElement GetLinkedConnectorElement();public bool IsSystemClassificationValid(MEPSystemClassification systemClassification);public void SetLinkedConnectorElement(ConnectorElement otherConnector);}
}其它
创建几何实体来表示风管机和创建风机的接头之后都需要调用m_document.Regenerate来更新文档。
