added Revit 2022 SDK minus except *rvt and *rfa

2026-09-27 21:16:58 +00:00 · 2021-04-20 11:36:21 +02:00
parent 1133a82dc5
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+//
+// (C) Copyright 2003-2019 by Autodesk, Inc.
+//
+// Permission to use, copy, modify, and distribute this software in
+// object code form for any purpose and without fee is hereby granted,
+// provided that the above copyright notice appears in all copies and
+// that both that copyright notice and the limited warranty and
+// restricted rights notice below appear in all supporting
+// documentation.
+//
+// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
+// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
+// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
+// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+// UNINTERRUPTED OR ERROR FREE.
+//
+// Use, duplication, or disclosure by the U.S. Government is subject to
+// restrictions set forth in FAR 52.227-19 (Commercial Computer
+// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
+// (Rights in Technical Data and Computer Software), as applicable.
+//
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.DB.Architecture;
+
+namespace Revit.SDK.Samples.StairsAutomation.CS
+{
+    /// <summary>
+    /// A stairs run consisting of a linear straight run.
+    /// </summary>
+    public class StraightStairsRunComponent : TransformedStairsComponent, IStairsRunComponent
+    {
+        /// <summary>
+        /// Creates a new straight stairs run in the default location and orientation.
+        /// </summary>
+        /// <param name="riserNumber">The number of risers.</param>
+        /// <param name="bottomElevation">The bottom elevation of the run.</param>
+        /// <param name="desiredTreadDepth">The desired tread depth.</param>
+        /// <param name="width">The width of the run.</param>
+    	public StraightStairsRunComponent(int riserNumber, double bottomElevation, double desiredTreadDepth, double width):
+    		base()
+        {
+            m_riserNumber = riserNumber;
+            m_bottomElevation = bottomElevation;
+            m_desiredTreadDepth = desiredTreadDepth;
+            m_width = width;
+            m_runOffset = new XYZ(0, (riserNumber - 1) * desiredTreadDepth, 0);
+            m_widthOffset = new XYZ(m_width, 0, 0);
+        }
+
+        /// <summary>
+        /// Creates a new straight stairs run in the specified location and orientation.
+        /// </summary>
+        /// <param name="riserNumber">The number of risers.</param>
+        /// <param name="bottomElevation">The bottom elevation of the run.</param>
+        /// <param name="desiredTreadDepth">The desired tread depth.</param>
+        /// <param name="width">The width of the run.</param>
+        /// <param name="transform">The transform (orientation and location) for the run.</param>
+        public StraightStairsRunComponent(int riserNumber, double bottomElevation, double desiredTreadDepth, double width, 
+    	                                      Transform transform):
+    		base (transform)
+        {
+            m_riserNumber = riserNumber;
+            m_bottomElevation = bottomElevation;
+            m_desiredTreadDepth = desiredTreadDepth;
+            m_width = width;
+            m_runOffset = new XYZ(0, (riserNumber - 1) * desiredTreadDepth, 0);
+            m_widthOffset = new XYZ(m_width, 0, 0);
+        }
+
+        private int m_riserNumber;
+        private double m_bottomElevation;
+        private double m_desiredTreadDepth;
+        private double m_width;
+        private XYZ m_runOffset;
+        private XYZ m_widthOffset;
+        private StairsRun m_stairsRun = null;
+
+        #region IStairsRunConfiguration Members
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public double GetRunElevation()
+        {
+            return m_bottomElevation;
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public Line GetRunStairsPath()
+        {
+            XYZ start = new XYZ(m_width / 2.0, 0, m_bottomElevation);
+            XYZ end = start + m_runOffset;
+            Line curve1 = Line.CreateBound(start, end);
+
+  			return curve1;
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public double RunElevation
+        {
+        	get
+        	{
+        		return m_bottomElevation;
+        	}
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public double TopElevation
+        {
+        	get
+        	{
+        		if (m_stairsRun == null)
+        		{
+        			throw new NotSupportedException("Stairs run hasn't been constructed yet.");
+        		}	
+        		return m_stairsRun.TopElevation;
+        	}
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public IList<Curve> GetStairsPath()
+        {
+        	if (m_stairsRun == null)
+        	{
+        		throw new NotSupportedException("Stairs run hasn't been constructed yet.");
+        	}
+        	CurveLoop curveLoop = m_stairsRun.GetStairsPath();
+        	return curveLoop.ToList();
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+    	public Curve GetFirstCurve()
+        {
+        	return GetEndCurve(false);
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public Curve GetLastCurve()
+        {
+        	return GetEndCurve(true);
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+        public XYZ GetRunEndpoint()
+        {
+        	return GetLastCurve().GetEndPoint(0);
+        }
+
+        /// <summary>
+        /// Implements the interface method.
+        /// </summary>
+		public Autodesk.Revit.DB.Architecture.StairsRun CreateStairsRun(Document document, ElementId stairsId)
+		{
+			m_stairsRun = StairsRun.CreateStraightRun(document, stairsId, 
+			                                   Transform(GetRunStairsPath()), StairsRunJustification.Center);
+			Width = m_width;
+			document.Regenerate(); // to get updated width
+			return m_stairsRun;
+		}
+
+        /// <summary>
+        /// Implements the interface property.
+        /// </summary>
+		public double Width
+		{
+			get
+			{
+				return m_width;
+			}
+			set
+			{
+				m_width = value;
+				if (m_stairsRun != null)
+				{
+					m_stairsRun.ActualRunWidth = m_width;
+				}
+			}
+        }
+
+        #endregion
+
+        /// <summary>
+        /// Gets the first or last riser curve of the run.
+        /// </summary>
+        /// <param name="last">True to get the last curve, false to get the first.</param>
+        /// <returns>The curve.</returns>
+        private Curve GetEndCurve(bool last)
+        {
+            if (m_stairsRun == null)
+            {
+                throw new NotSupportedException("Stairs run hasn't been constructed yet.");
+            }
+
+            // Obtain the footprint boundary of the run.
+            CurveLoop boundary = m_stairsRun.GetFootprintBoundary();
+
+            // Find the first or last point on the path
+            CurveLoop path = m_stairsRun.GetStairsPath();
+            Curve pathCurve = path.First<Curve>();
+            XYZ pathPoint = pathCurve.GetEndPoint(last ? 1 : 0);
+
+            // Walk the footprint boundary, and look for a curve whose projection of the target point is equal to the point.
+            foreach (Curve boundaryCurve in boundary)
+            {
+                if (boundaryCurve.Project(pathPoint).XYZPoint.IsAlmostEqualTo(pathPoint))
+                {
+                    return boundaryCurve;
+                }
+            }
+
+            throw new Exception("Unable to find an intersecting boundary curve in the run.");
+        }
+    }
+}