/// <summary>
/// Create vertical CompoundStructure for wall: new layers, split new region, new sweep and new reveal.
/// </summary>
/// <param name="wall">The wall applying the new CompoundStructure.</param>
public void CreateCSforWall(Wall wall)
{
// Get CompoundStructure
WallType wallType = wall.WallType;
//wallType.Name = wallType.Name + "_WithNewCompoundStructure";
CompoundStructure wallCS = wallType.GetCompoundStructure();
// Get material for CompoundStructureLayer
Material masonry_Brick = CreateSampleBrickMaterial();
Material concrete = CreateSampleConcreteMaterial();
// Create CompoundStructureLayers and add the materials created above to them.
List <CompoundStructureLayer> csLayers = new List <CompoundStructureLayer>();
CompoundStructureLayer finish1Layer = new CompoundStructureLayer(0.2, MaterialFunctionAssignment.Finish1, masonry_Brick.Id);
CompoundStructureLayer substrateLayer = new CompoundStructureLayer(0.1, MaterialFunctionAssignment.Substrate, ElementId.InvalidElementId);
CompoundStructureLayer structureLayer = new CompoundStructureLayer(0.5, MaterialFunctionAssignment.Structure, concrete.Id);
CompoundStructureLayer membraneLayer = new CompoundStructureLayer(0, MaterialFunctionAssignment.Membrane, ElementId.InvalidElementId);
CompoundStructureLayer finish2Layer = new CompoundStructureLayer(0.2, MaterialFunctionAssignment.Finish2, concrete.Id);
csLayers.Add(finish1Layer);
csLayers.Add(substrateLayer);
csLayers.Add(structureLayer);
csLayers.Add(membraneLayer);
csLayers.Add(finish2Layer);
// Set the created layers to CompoundStructureLayer
wallCS.SetLayers(csLayers);
//Set which layer is used for structural analysis
wallCS.StructuralMaterialIndex = 2;
// Set shell layers and wrapping.
wallCS.SetNumberOfShellLayers(ShellLayerType.Interior, 2);
wallCS.SetNumberOfShellLayers(ShellLayerType.Exterior, 1);
wallCS.SetParticipatesInWrapping(0, false);
// Points for adding wall sweep and reveal.
UV sweepPoint = UV.Zero;
UV revealPoint = UV.Zero;
// split the region containing segment 0.
int segId = wallCS.GetSegmentIds()[0];
foreach (int regionId in wallCS.GetAdjacentRegions(segId))
{
// Get the end points of segment 0.
UV endPoint1 = UV.Zero;
UV endPoint2 = UV.Zero;
wallCS.GetSegmentEndPoints(segId, regionId, out endPoint1, out endPoint2);
// Split a new region in split point and orientation.
RectangularGridSegmentOrientation splitOrientation = (RectangularGridSegmentOrientation)(((int)(wallCS.GetSegmentOrientation(segId)) + 1) % 2);
UV splitUV = (endPoint1 + endPoint2) / 2.0;
int newRegionId = wallCS.SplitRegion(splitUV, splitOrientation);
bool isValidRegionId = wallCS.IsValidRegionId(newRegionId);
// Find the enclosing region and the two segments intersected by a line through the split point
int segId1;
int segId2;
int findRegionId = wallCS.FindEnclosingRegionAndSegments(splitUV, splitOrientation, out segId1, out segId2);
// Get the end points of finding segment 1 and compute the wall sweep point.
UV eP1 = UV.Zero;
UV eP2 = UV.Zero;
wallCS.GetSegmentEndPoints(segId1, findRegionId, out eP1, out eP2);
sweepPoint = (eP1 + eP2) / 4.0;
// Get the end points of finding segment 2 and compute the wall reveal point.
UV ep3 = UV.Zero;
UV ep4 = UV.Zero;
wallCS.GetSegmentEndPoints(segId2, findRegionId, out ep3, out ep4);
revealPoint = (ep3 + ep4) / 2.0;
}
// Create a WallSweepInfo for wall sweep
WallSweepInfo sweepInfo = new WallSweepInfo(true, WallSweepType.Sweep);
PrepareWallSweepInfo(sweepInfo, sweepPoint.V);
// Set sweep profile: Sill-Precast : 8" Wide
sweepInfo.ProfileId = GetProfile("8\" Wide").Id;
sweepInfo.Id = 101;
wallCS.AddWallSweep(sweepInfo);
// Create a WallSweepInfo for wall reveal
WallSweepInfo revealInfo = new WallSweepInfo(true, WallSweepType.Reveal);
PrepareWallSweepInfo(revealInfo, revealPoint.U);
revealInfo.Id = 102;
wallCS.AddWallSweep(revealInfo);
// Set the new wall CompoundStructure to the type of wall.
wallType.SetCompoundStructure(wallCS);
}