private RevitStairRun StairRunToSpeckle(StairsRun revitStairRun)
{
var stairType = Doc.GetElement(revitStairRun.GetTypeId()) as StairsRunType;
var run = new RevitStairRun();
run.family = stairType.FamilyName;
run.type = stairType.Name;
run.risersNumber = revitStairRun.ActualRisersNumber;
run.runWidth = ScaleToSpeckle(revitStairRun.ActualRunWidth);
run.treadsNumber = revitStairRun.ActualTreadsNumber;
run.height = ScaleToSpeckle(revitStairRun.Height);
run.baseElevation = ScaleToSpeckle(revitStairRun.BaseElevation);
run.topElevation = ScaleToSpeckle(revitStairRun.TopElevation);
run.beginsWithRiser = revitStairRun.BeginsWithRiser;
run.endsWithRiser = revitStairRun.EndsWithRiser;
run.extensionBelowRiserBase = ScaleToSpeckle(revitStairRun.ExtensionBelowRiserBase);
run.extensionBelowTreadBase = ScaleToSpeckle(revitStairRun.ExtensionBelowTreadBase);
run.runStyle = revitStairRun.StairsRunStyle.ToString();
run.units = ModelUnits;
run.path = CurveLoopToSpeckle(revitStairRun.GetStairsPath());
run.outline = CurveLoopToSpeckle(revitStairRun.GetFootprintBoundary());
GetAllRevitParamsAndIds(run, revitStairRun);
return(run);
}
/// <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.");
}
/// <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
CurveLoop boundary = m_stairsRun.GetFootprintBoundary();
// Obtain the endpoint of the stairs path matching the desired end,
// and find out which curve contains this point.
CurveLoop path = m_stairsRun.GetStairsPath();
Curve pathCurve = path.First <Curve>();
XYZ pathPoint = pathCurve.GetEndPoint(last ? 1 : 0);
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.");
}