69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
using Autodesk.Revit.DB;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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namespace CDM.Interop.Revit.CDMComponent
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{
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class CDMBeam : CDMComponent
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{
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//梁定位线始终在几何中心线，仅适用于水平-矩形-不发生旋转的矩形混凝土梁
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public CDMBeam(FamilyInstance beam)
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{
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self = beam;
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base.SymbolId = beam.GetTypeId();
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base.EleId = beam.Id;
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base.LevelId = beam.Host.Id;
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base.CDMTypeId = HcdmType.CDMBeam;
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m_b = GetPara(beam, "b");
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m_h = GetPara(beam, "h");
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if (beam.HasSweptProfile() == true)
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{
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Line line = beam.GetSweptProfile().GetDrivingCurve() as Line;
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//var c = (LocationCurve)beam.Location;
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//Line line = c.Curve as Line;
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var rOrigin = line.Origin;
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var rDirection = line.Direction;
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base.Xl = rOrigin.X * 0.3048;
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base.Yw = rOrigin.Y * 0.3048;
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base.Zh = (rOrigin.Z - m_h.AsDouble() / 2) * 0.3048;
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base.DegreesWithXAxis = rDirection.AngleTo(new XYZ(1, 0, 0)) * 180 / Math.PI;
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if (Math.Round(rDirection.Y, 2, MidpointRounding.AwayFromZero) < 0)
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{
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DegreesWithXAxis += 180;
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}
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}
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else
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{
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MessageBox.Show("可能存在重叠梁");
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}
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//base.Name = beam.Symbol.FamilyName + "@" + beam.Name;
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}
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private Parameter m_b;
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private Parameter m_h;
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/// <summary>
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/// 梁长
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/// </summary>
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public double L => self.GetSweptProfile().GetDrivingCurve().Length * 304.8;
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/// <summary>
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/// 截面梁宽
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/// </summary>
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public string SectionB => m_b.AsValueString();
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/// <summary>
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/// 截面梁高
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/// </summary>
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public string SectionH => m_h.AsValueString();
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/// <summary>
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/// 顶部高程
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/// </summary>
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private FamilyInstance self;
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}
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}
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