/// <summary>
/// Return the neighbouring room to the given one
/// on the other side of the midpoint of the given
/// boundary segment.
/// </summary>
Room GetRoomNeighbourAt(
BoundarySegment bs,
Room r)
{
Document doc = r.Document;
//Wall w = bs.Element as Wall;// 2015
Wall w = doc.GetElement(bs.ElementId) as Wall;// 2016
double wallThickness = w.Width;
double wallLength = (w.Location as
LocationCurve).Curve.Length;
Transform derivatives = bs.GetCurve()
.ComputeDerivatives(0.5, true);
XYZ midPoint = derivatives.Origin;
Debug.Assert(
midPoint.IsAlmostEqualTo(
bs.GetCurve().Evaluate(0.5, true)),
"expected same result from Evaluate and derivatives");
XYZ tangent = derivatives.BasisX.Normalize();
XYZ normal = new XYZ(tangent.Y,
tangent.X * (-1), tangent.Z);
XYZ p = midPoint + wallThickness * normal;
Room otherRoom = doc.GetRoomAtPoint(p);
if (null != otherRoom)
{
if (otherRoom.Id == r.Id)
{
normal = new XYZ(tangent.Y * (-1),
tangent.X, tangent.Z);
p = midPoint + wallThickness * normal;
otherRoom = doc.GetRoomAtPoint(p);
Debug.Assert(null == otherRoom ||
otherRoom.Id != r.Id,
"expected different room on other side");
}
}
return(otherRoom);
}
Stream(ArrayList data, Autodesk.Revit.DB.BoundarySegment boundSeg)
{
data.Add(new Snoop.Data.ClassSeparator(typeof(Autodesk.Revit.DB.BoundarySegment)));
data.Add(new Snoop.Data.Object("Curve", boundSeg.GetCurve()));
data.Add(new Snoop.Data.Object("Element", boundSeg.ElementId));
}
public SegmentData(Autodesk.Revit.DB.BoundarySegment segment)
{
SegmentObj = segment;
#if RELEASE2015
BoundaryCurve = segment.Curve;
#else
BoundaryCurve = segment.GetCurve();
#endif
#if RELEASE2015
if (null == segment.Element)
{
VisibleCurves.Add(BoundaryCurve);
}
#else
if (ElementId.InvalidElementId != segment.ElementId)
{
VisibleCurves.Add(BoundaryCurve);
}
#endif
}
/// <summary>
/// Return the neighbouring room to the given one
/// on the other side of the midpoint of the given
/// boundary segment.
/// </summary>
Room GetRoomNeighbourAt(
BoundarySegment bs,
Room r)
{
Document doc = r.Document;
//Wall w = bs.Element as Wall;// 2015
Wall w = doc.GetElement( bs.ElementId ) as Wall;// 2016
double wallThickness = w.Width;
double wallLength = ( w.Location as
LocationCurve ).Curve.Length;
Transform derivatives = bs.GetCurve()
.ComputeDerivatives( 0.5, true );
XYZ midPoint = derivatives.Origin;
Debug.Assert(
midPoint.IsAlmostEqualTo(
bs.GetCurve().Evaluate( 0.5, true ) ),
"expected same result from Evaluate and derivatives" );
XYZ tangent = derivatives.BasisX.Normalize();
XYZ normal = new XYZ( tangent.Y,
tangent.X * ( -1 ), tangent.Z );
XYZ p = midPoint + wallThickness * normal;
Room otherRoom = doc.GetRoomAtPoint( p );
if( null != otherRoom )
{
if( otherRoom.Id == r.Id )
{
normal = new XYZ( tangent.Y * ( -1 ),
tangent.X, tangent.Z );
p = midPoint + wallThickness * normal;
otherRoom = doc.GetRoomAtPoint( p );
Debug.Assert( null == otherRoom
|| otherRoom.Id != r.Id,
"expected different room on other side" );
}
}
return otherRoom;
}