mirror of
https://github.com/jeremytammik/RevitSdkSamples.git
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added Revit 2022 SDK minus except *rvt and *rfa
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Jeremy Tammik
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//
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// (C) Copyright 2003-2019 by Autodesk, Inc.
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//
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// Permission to use, copy, modify, and distribute this software in
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// object code form for any purpose and without fee is hereby granted,
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// provided that the above copyright notice appears in all copies and
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// that both that copyright notice and the limited warranty and
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// restricted rights notice below appear in all supporting
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// documentation.
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//
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// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
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// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
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// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
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// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
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// UNINTERRUPTED OR ERROR FREE.
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//
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// Use, duplication, or disclosure by the U.S. Government is subject to
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// restrictions set forth in FAR 52.227-19 (Commercial Computer
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// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
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// (Rights in Technical Data and Computer Software), as applicable.
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//
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using Autodesk.Revit;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.DB.Structure;
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namespace Revit.SDK.Samples.Reinforcement.CS
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{
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/// <summary>
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/// The geometry support for reinforcement creation on conlumn.
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/// It can prepare the geometry information for transverse and vertical rebar creation
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/// </summary>
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class ColumnGeometrySupport : GeometrySupport
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{
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// Private members
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double m_columnLength; //the length of the column
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double m_columnWidth; //the width of the column
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double m_columnHeight; //the height of the column
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/// <summary>
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/// constructor for the ColumnGeometrySupport
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/// </summary>
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/// <param name="element">the column which the rebars are placed on</param>
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/// <param name="geoOptions">the geometry option</param>
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public ColumnGeometrySupport(FamilyInstance element, Options geoOptions)
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: base(element, geoOptions)
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{
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// assert the host element is a column
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if (!element.StructuralType.Equals(StructuralType.Column))
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{
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throw new Exception("ColumnGeometrySupport can only work for column instance.");
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}
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// Get the length, width and height of the column.
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m_columnHeight = GetDrivingLineLength();
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m_columnLength = GetColumnLength();
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m_columnWidth = GetColumnWidth();
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}
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/// <summary>
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/// Get the geometry information of the transverse rebar
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/// </summary>
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/// <param name="location">the location of transverse rebar</param>
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/// <param name="spacing">the spacing value of the rebar</param>
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/// <returns>the gotted geometry information</returns>
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public RebarGeometry GetTransverseRebar(TransverseRebarLocation location, double spacing)
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{
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// sort the points of the swept profile
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XYZHeightComparer comparer = new XYZHeightComparer();
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m_points.Sort(comparer);
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// the offset from the column surface to the rebar
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double offset = ColumnRebarData.TransverseOffset;
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//the length of the transverse rebar
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double rebarLength = 0;
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// get the origin and normal parameter for rebar creation
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Autodesk.Revit.DB.XYZ normal = m_drivingVector;
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double curveOffset = 0;
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//set rebar length and origin according to the location of rebar
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switch (location)
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{
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case TransverseRebarLocation.Start: // start transverse rebar
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rebarLength = m_columnHeight / 4;
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break;
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case TransverseRebarLocation.Center: // center transverse rebar
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rebarLength = m_columnHeight / 2;
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curveOffset = m_columnHeight / 4 + (rebarLength % spacing) / 2;
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break;
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case TransverseRebarLocation.End: // end transverse rebar
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rebarLength = m_columnHeight / 4;
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curveOffset = m_columnHeight - rebarLength + (rebarLength % spacing);
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break;
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default:
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throw new Exception("The program should never go here.");
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}
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// the number of the transverse rebar
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int rebarNumber = (int)(rebarLength / spacing) + 1;
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// get the profile of the transverse rebar
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List<Autodesk.Revit.DB.XYZ> movedPoints = OffsetPoints(offset);
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List<Autodesk.Revit.DB.XYZ> translatedPoints = new List<Autodesk.Revit.DB.XYZ>();
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foreach (Autodesk.Revit.DB.XYZ point in movedPoints)
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{
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translatedPoints.Add(GeomUtil.OffsetPoint(point, m_drivingVector, curveOffset));
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}
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IList<Curve> curves = new List<Curve>(); //the profile of the transverse rebar
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Autodesk.Revit.DB.XYZ first = translatedPoints[0];
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Autodesk.Revit.DB.XYZ second = translatedPoints[1];
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Autodesk.Revit.DB.XYZ third = translatedPoints[2];
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Autodesk.Revit.DB.XYZ fourth = translatedPoints[3];
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curves.Add(Line.CreateBound(first, second));
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curves.Add(Line.CreateBound(second, fourth));
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curves.Add(Line.CreateBound(fourth, third));
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curves.Add(Line.CreateBound(third, first));
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// return the rebar geometry information
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return new RebarGeometry(normal, curves, rebarNumber, spacing);
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}
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/// <summary>
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/// Get the geometry information of vertical rebar
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/// </summary>
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/// <param name="location">the location of vertical rebar</param>
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/// <param name="rebarNumber">the spacing value of the rebar</param>
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/// <returns>the gotted geometry information</returns>
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public RebarGeometry GetVerticalRebar(VerticalRebarLocation location, int rebarNumber)
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{
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// sort the points of the swept profile
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XYZHeightComparer comparer = new XYZHeightComparer();
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m_points.Sort(comparer);
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// Get the offset and rebar length of rebar
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double offset = ColumnRebarData.VerticalOffset;
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double rebarLength = m_columnHeight + 3; //the length of rebar
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// Get the start point of the vertical rebar curve
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Autodesk.Revit.DB.XYZ startPoint = m_drivingLine.GetEndPoint(0);
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List<Autodesk.Revit.DB.XYZ> movedPoints = OffsetPoints(offset);
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movedPoints.Sort(comparer);
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Autodesk.Revit.DB.XYZ normal = new Autodesk.Revit.DB.XYZ(); // the normal parameter
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double rebarOffset = 0; // rebar offset, equal to rebarNumber* spacing
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// get the normal, start point and rebar offset of vertical rebar
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switch (location)
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{
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case VerticalRebarLocation.East: //vertical rebar in east
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normal = new Autodesk.Revit.DB.XYZ(0, 1, 0);
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rebarOffset = m_columnWidth - 2 * offset;
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startPoint = movedPoints[1];
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break;
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case VerticalRebarLocation.North: //vertical rebar in north
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normal = new Autodesk.Revit.DB.XYZ(-1, 0, 0);
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rebarOffset = m_columnLength - 2 * offset;
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startPoint = movedPoints[3];
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break;
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case VerticalRebarLocation.West: //vertical rebar in west
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normal = new Autodesk.Revit.DB.XYZ(0, -1, 0);
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rebarOffset = m_columnWidth - 2 * offset;
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startPoint = movedPoints[2];
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break;
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case VerticalRebarLocation.South: //vertical rebar in south
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normal = new Autodesk.Revit.DB.XYZ(1, 0, 0);
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rebarOffset = m_columnLength - 2 * offset;
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startPoint = movedPoints[0];
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break;
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default:
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break;
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}
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double spacing = rebarOffset / rebarNumber; //spacing value of the rebar
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Autodesk.Revit.DB.XYZ endPoint = GeomUtil.OffsetPoint(startPoint, m_drivingVector, rebarLength);
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IList<Curve> curves = new List<Curve>(); //profile of the rebar
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curves.Add(Line.CreateBound(startPoint, endPoint));
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// return the rebar geometry information
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return new RebarGeometry(normal, curves, rebarNumber, spacing);
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}
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/// <summary>
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/// Get the length of the column
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/// </summary>
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/// <returns>the length data</returns>
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private double GetColumnLength()
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{
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XYZHeightComparer comparer = new XYZHeightComparer();
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m_points.Sort(comparer);
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Autodesk.Revit.DB.XYZ refPoint = m_points[0];
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List<Autodesk.Revit.DB.XYZ> directions = GetRelatedVectors(refPoint);
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directions.Sort(comparer);
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return GeomUtil.GetLength(directions[0]);
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}
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/// <summary>
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/// Get the width of the column
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/// </summary>
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/// <returns>the width data</returns>
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private double GetColumnWidth()
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{
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XYZHeightComparer comparer = new XYZHeightComparer();
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m_points.Sort(comparer);
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Autodesk.Revit.DB.XYZ refPoint = m_points[0];
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List<Autodesk.Revit.DB.XYZ> directions = GetRelatedVectors(refPoint);
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directions.Sort(comparer);
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return GeomUtil.GetLength(directions[1]);
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}
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}
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}
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