/// <summary>
/// Creates a new instance of StairsSingleCurvedRun at a specified location and orientation.
/// </summary>
/// <param name="stairs">The stairs element.</param>
/// <param name="bottomLevel">The bottom level of the configuration.</param>
/// <param name="innerRadius">The inner radius of the run curvature.</param>
/// <param name="transform">The transform (containing location and orientation).</param>
public StairsSingleCurvedRun(Stairs stairs, Level bottomLevel, double innerRadius, Transform transform)
{
StairsType stairsType = stairs.Document.GetElement(stairs.GetTypeId()) as StairsType;
m_runConfigurations.Add(new CurvedStairsRunComponent(stairs.DesiredRisersNumber, bottomLevel.Elevation, stairsType.MinTreadDepth, stairsType.MinRunWidth,
innerRadius, stairs.Document.Application.Create, transform));
}
/// <summary>
/// Creates a new instance of StairsSingleSketchedStraightRun at the default location and orientation.
/// </summary>
/// <param name="stairs">The stairs element.</param>
/// <param name="bottomLevel">The bottom level of the configuration.</param>
public StairsSingleSketchedStraightRun(Stairs stairs, Level bottomLevel)
{
StairsType stairsType = stairs.Document.GetElement(stairs.GetTypeId()) as StairsType;
m_runConfigurations.Add(new SketchedStraightStairsRunComponent(stairs.DesiredRisersNumber, bottomLevel.Elevation,
stairsType.MinTreadDepth, stairsType.MinRunWidth));
}
/// <summary>
/// Calculates number of risers for a stair.
/// </summary>
/// <param name="exporterIFC">
/// The ExporterIFC object.
/// </param>
/// <param name="extrusionCreationData">
/// The IFCExtrusionCreationData.
/// </param>
/// <param name="element">
/// The element to calculate the value.
/// </param>
/// <param name="elementType">
/// The element type.
/// </param>
/// <returns>
/// True if the operation succeed, false otherwise.
/// </returns>
public override bool Calculate(ExporterIFC exporterIFC, IFCExtrusionCreationData extrusionCreationData, Element element, ElementType elementType)
{
bool valid = true;
if (m_CurrentElement != element)
{
double scale = exporterIFC.LinearScale;
m_CurrentElement = element;
if (StairsExporter.IsLegacyStairs(element))
{
ExporterIFCUtils.GetLegacyStairsProperties(exporterIFC, element,
out m_NumberOfRisers, out m_NumberOfTreads,
out m_RiserHeight, out m_TreadLength, out m_TreadLengthAtInnerSide,
out m_NosingLength, out m_WaistThickness);
m_TreadLengthAtOffset = m_TreadLength;
m_WalkingLineOffset = m_WaistThickness / 2.0;
}
else if (element is Stairs)
{
Stairs stairs = element as Stairs;
m_NumberOfRisers = stairs.ActualRisersNumber;
m_NumberOfTreads = stairs.ActualTreadsNumber;
m_RiserHeight = stairs.ActualRiserHeight * scale;
m_TreadLength = stairs.ActualTreadDepth * scale;
}
else if (element is StairsRun)
{
StairsRun stairsRun = element as StairsRun;
StairsRunType stairsRunType = stairsRun.Document.GetElement(stairsRun.GetTypeId()) as StairsRunType;
Stairs stairs = stairsRun.GetStairs();
StairsType stairsType = stairs.Document.GetElement(stairs.GetTypeId()) as StairsType;
m_NumberOfRisers = stairs.ActualRisersNumber;
m_NumberOfTreads = stairs.ActualTreadsNumber;
m_RiserHeight = stairs.ActualRiserHeight * scale;
m_TreadLength = stairs.ActualTreadDepth * scale;
m_TreadLengthAtOffset = m_TreadLength;
m_NosingLength = stairsRunType.NosingLength * scale;
m_WaistThickness = stairsRun.ActualRunWidth * scale;
m_WalkingLineOffset = m_WaistThickness / 2.0;
double treadLengthAtInnerSide;
if (ParameterUtil.GetDoubleValueFromElement(stairsType,
BuiltInParameter.STAIRSTYPE_MINIMUM_TREAD_WIDTH_INSIDE_BOUNDARY, out treadLengthAtInnerSide) != null)
{
m_TreadLengthAtInnerSide = treadLengthAtInnerSide * scale;
}
else
{
m_TreadLengthAtInnerSide = 0.0;
}
}
else
{
valid = false;
}
}
return(valid);
}
/// <summary>
/// Calculates number of risers for a stair.
/// </summary>
/// <param name="exporterIFC">
/// The ExporterIFC object.
/// </param>
/// <param name="extrusionCreationData">
/// The IFCExtrusionCreationData.
/// </param>
/// <param name="element">
/// The element to calculate the value.
/// </param>
/// <param name="elementType">
/// The element type.
/// </param>
/// <returns>
/// True if the operation succeed, false otherwise.
/// </returns>
public override bool Calculate(ExporterIFC exporterIFC, IFCExtrusionCreationData extrusionCreationData, Element element, ElementType elementType, EntryMap entryMap)
{
bool valid = true;
if (StairsExporter.IsLegacyStairs(element))
{
double riserHeight, treadLength, nosingLength, waistThickness = 0;
int numberOfRisers, numberOfTreads = 0;
ExporterIFCUtils.GetLegacyStairsProperties(exporterIFC, element,
out numberOfRisers, out numberOfTreads,
out riserHeight, out treadLength, out m_TreadLengthAtInnerSide,
out nosingLength, out waistThickness);
}
else if (element is Stairs || element is StairsRun)
{
Stairs stairs;
if (element is StairsRun)
{
StairsRun stairsRun = element as StairsRun;
stairs = stairsRun.GetStairs();
}
else
{
stairs = element as Stairs;
}
StairsType stairsType = stairs.Document.GetElement(stairs.GetTypeId()) as StairsType;
double treadLengthAtInnerSide;
if (ParameterUtil.GetDoubleValueFromElement(stairsType,
BuiltInParameter.STAIRSTYPE_MINIMUM_TREAD_WIDTH_INSIDE_BOUNDARY, out treadLengthAtInnerSide) != null)
{
m_TreadLengthAtInnerSide = UnitUtil.ScaleLength(treadLengthAtInnerSide);
}
if (m_TreadLengthAtInnerSide <= 0)
{
m_TreadLengthAtInnerSide = UnitUtil.ScaleLength(stairs.ActualTreadDepth);
}
}
else
{
valid = false;
}
// Get override from parameter
double treadLengthAtInnerSideOverride = 0.0;
if (ParameterUtil.GetDoubleValueFromElementOrSymbol(element, entryMap.RevitParameterName, out treadLengthAtInnerSideOverride) != null ||
ParameterUtil.GetDoubleValueFromElementOrSymbol(element, entryMap.CompatibleRevitParameterName, out treadLengthAtInnerSideOverride) != null)
{
m_TreadLengthAtInnerSide = UnitUtil.ScaleArea(treadLengthAtInnerSideOverride);
}
return(valid);
}
/// <summary>
/// Creates a new StairsStandardConfiguration of runs and landings at a specified location and orientation.
/// </summary>
/// <param name="stairs">The stairs element.</param>
/// <param name="bottomLevel">The bottom level.</param>
/// <param name="numberOfLandings">The number of landings to be included.</param>
/// <param name="transform">The transformation (location and orientation).</param>
public StairsStandardConfiguration(Stairs stairs, Level bottomLevel, int numberOfLandings, Transform transform)
{
m_stairs = stairs;
m_stairsType = m_stairs.Document.GetElement(m_stairs.GetTypeId()) as StairsType;
m_bottomElevation = bottomLevel.Elevation;
RiserNumber = stairs.DesiredRisersNumber;
m_numberOfLandings = numberOfLandings;
m_transform = transform;
EqualizeRuns = false;
}
/// <summary>
/// Retrieve the system default stairs data, like run width and tread depth.
/// </summary>
/// <param name="rvtDoc">Revit Document</param>
/// <param name="runWidth">Stairs run width</param>
/// <param name="treadDepth">Stairs tread depth</param>
private void GetStairsData(Document rvtDoc, out double runWidth, out double treadDepth)
{
FilteredElementCollector filterLevels = new FilteredElementCollector(rvtDoc);
var levels = filterLevels.OfClass(typeof(Level)).ToElements();
if (levels.Count < 2)
{
throw new InvalidOperationException("Need two Levels to create Stairs.");
}
List <Element> levelList = new List <Element>();
levelList.AddRange(levels);
levelList.Sort((a, b) => { return(((Level)a).Elevation.CompareTo(((Level)b).Elevation)); });
using (StairsEditScope stairsMode = new StairsEditScope(rvtDoc, "DUMMY STAIRS SCOPE"))
{
var stairsId = stairsMode.Start(levelList[0].Id, levelList[1].Id);
Stairs stairs = rvtDoc.GetElement(stairsId) as Stairs;
StairsType stairsType = rvtDoc.GetElement(stairs.GetTypeId()) as StairsType;
runWidth = stairsType.MinRunWidth;
treadDepth = stairs.ActualTreadDepth;
}
}
/// <summary>
/// Calculates number of risers for a stair.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC object.</param>
/// <param name="extrusionCreationData">The IFCExtrusionCreationData.</param>
/// <param name="element">The element to calculate the value.</param>
/// <param name="elementType">The element type.</param>
/// <returns>True if the operation succeed, false otherwise.</returns>
public override bool Calculate(ExporterIFC exporterIFC, IFCExtrusionCreationData extrusionCreationData, Element element, ElementType elementType)
{
bool valid = true;
if (CurrentElement != element)
{
CurrentElement = element;
if (StairsExporter.IsLegacyStairs(element))
{
int numberOfRisers, numberOfTreads;
double riserHeight, treadLength, treadLengthAtInnerSide, nosingLength, waistThickness;
ExporterIFCUtils.GetLegacyStairsProperties(exporterIFC, element,
out numberOfRisers, out numberOfTreads,
out riserHeight, out treadLength, out treadLengthAtInnerSide,
out nosingLength, out waistThickness);
NumberOfRisers = numberOfRisers;
NumberOfTreads = numberOfTreads;
RiserHeight = riserHeight;
TreadLength = treadLength;
TreadLengthAtInnerSide = treadLengthAtInnerSide;
NosingLength = nosingLength;
WaistThickness = waistThickness;
TreadLengthAtOffset = TreadLength;
WalkingLineOffset = WaistThickness / 2.0;
}
else if (element is Stairs)
{
Stairs stairs = element as Stairs;
NumberOfRisers = stairs.ActualRisersNumber;
NumberOfTreads = stairs.ActualTreadsNumber;
RiserHeight = UnitUtil.ScaleLength(stairs.ActualRiserHeight);
TreadLength = UnitUtil.ScaleLength(stairs.ActualTreadDepth);
}
else if (element is StairsRun)
{
StairsRun stairsRun = element as StairsRun;
StairsRunType stairsRunType = stairsRun.Document.GetElement(stairsRun.GetTypeId()) as StairsRunType;
Stairs stairs = stairsRun.GetStairs();
StairsType stairsType = stairs.Document.GetElement(stairs.GetTypeId()) as StairsType;
NumberOfRisers = stairs.ActualRisersNumber;
NumberOfTreads = stairs.ActualTreadsNumber;
RiserHeight = UnitUtil.ScaleLength(stairs.ActualRiserHeight);
TreadLength = UnitUtil.ScaleLength(stairs.ActualTreadDepth);
TreadLengthAtOffset = TreadLength;
NosingLength = UnitUtil.ScaleLength(stairsRunType.NosingLength);
WaistThickness = UnitUtil.ScaleLength(stairsRun.ActualRunWidth);
WalkingLineOffset = WaistThickness / 2.0;
double treadLengthAtInnerSide;
if (ParameterUtil.GetDoubleValueFromElement(stairsType,
BuiltInParameter.STAIRSTYPE_MINIMUM_TREAD_WIDTH_INSIDE_BOUNDARY, out treadLengthAtInnerSide) != null)
{
TreadLengthAtInnerSide = UnitUtil.ScaleLength(treadLengthAtInnerSide);
}
else
{
TreadLengthAtInnerSide = 0.0;
}
}
else
{
valid = false;
}
}
return(valid);
}
