/// <summary>
/// Determine if an element lies
/// within the volume of the Room
/// </summary>
public bool IsInRoom(Element element)
{
DB.FamilyInstance familyInstance = element.InternalElement as DB.FamilyInstance;
if (familyInstance != null)
{
if (familyInstance.HasSpatialElementCalculationPoint)
{
DB.XYZ insertionPoint = familyInstance.GetSpatialElementCalculationPoint();
if (InternalRoom.IsPointInRoom(insertionPoint))
{
return(true);
}
else
{
return(false);
}
}
}
DB.LocationPoint insertionLocationPoint = element.InternalElement.Location as DB.LocationPoint;
if (insertionLocationPoint != null)
{
DB.XYZ insertionPoint = insertionLocationPoint.Point;
if (InternalRoom.IsPointInRoom(insertionPoint))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Return a grid of points in the room
/// </summary>
/// <param name="step">Lenght between two points</param>
public List <Point> Grid(double step)
{
step = UnitConverter.DynamoToHostFactor(DB.UnitType.UT_Length) * step;
List <Point> grid = new List <Point>();
DB.BoundingBoxXYZ bb = InternalElement.get_BoundingBox(null);
for (double x = bb.Min.X; x < bb.Max.X;)
{
for (double y = bb.Min.Y; y < bb.Max.Y;)
{
DB.XYZ point = new DB.XYZ(x, y, bb.Min.Z);
if (InternalRoom.IsPointInRoom(point))
{
grid.Add(GeometryPrimitiveConverter.ToPoint(InternalTransform.OfPoint(point)));
}
y = y + step;
}
x = x + step;
}
return(grid);
}