/// <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>
/// 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, treadLengthAtInnerSide, nosingLength, waistThickness = 0;
int numberOfRisers, numberOfTreads = 0;
ExporterIFCUtils.GetLegacyStairsProperties(exporterIFC, element,
out numberOfRisers, out numberOfTreads,
out riserHeight, out treadLength, out treadLengthAtInnerSide,
out nosingLength, out waistThickness);
m_TreadLengthAtOffset = treadLength;
}
else if (element is Stairs)
{
Stairs stairs = element as Stairs;
m_TreadLengthAtOffset = UnitUtil.ScaleLength(stairs.ActualTreadDepth);
}
else if (element is StairsRun)
{
StairsRun stairsRun = element as StairsRun;
Stairs stairs = stairsRun.GetStairs();
m_TreadLengthAtOffset = UnitUtil.ScaleLength(stairs.ActualTreadDepth);
}
else
{
valid = false;
}
// Get override from parameter
double treadLengthAtOffset = 0.0;
if (ParameterUtil.GetDoubleValueFromElementOrSymbol(element, entryMap.RevitParameterName, out treadLengthAtOffset) != null ||
ParameterUtil.GetDoubleValueFromElementOrSymbol(element, entryMap.CompatibleRevitParameterName, out treadLengthAtOffset) != null)
{
m_TreadLengthAtOffset = UnitUtil.ScaleArea(treadLengthAtOffset);
}
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)
{
bool valid = true;
if (StairsExporter.IsLegacyStairs(element))
{
double riserHeight, treadLengthAtInnerSide, nosingLength, waistThickness = 0;
int numberOfRisers, numberOfTreads = 0;
ExporterIFCUtils.GetLegacyStairsProperties(exporterIFC, element,
out numberOfRisers, out numberOfTreads,
out riserHeight, out m_TreadLength, out treadLengthAtInnerSide,
out nosingLength, out waistThickness);
}
else if (element is Stairs)
{
Stairs stairs = element as Stairs;
m_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();
m_TreadLength = UnitUtil.ScaleLength(stairs.ActualTreadDepth);
}
else
{
valid = false;
}
// Get override from parameter
if (ParameterUtil.GetDoubleValueFromElementOrSymbol(element, "TreadLength", out m_TreadLength) != null)
{
m_TreadLength = UnitUtil.ScaleArea(m_TreadLength);
}
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)
{
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);
}
public static Level GetLevelOfElement(Element elem, Document doc)
{
ElementId levId = elem.LevelId;
if (levId == ElementId.InvalidElementId)
{
Parameter levParam = elem.get_Parameter(BuiltInParameter.SCHEDULE_LEVEL_PARAM);
if (levParam != null)
{
levId = levParam.AsElementId();
}
}
if (levId == ElementId.InvalidElementId)
{
Parameter levParam = elem.get_Parameter(BuiltInParameter.FAMILY_LEVEL_PARAM);
if (levParam != null)
{
levId = levParam.AsElementId();
}
}
if (levId == ElementId.InvalidElementId)
{
Parameter levParam = elem.get_Parameter(BuiltInParameter.INSTANCE_REFERENCE_LEVEL_PARAM);
if (levParam != null)
{
levId = levParam.AsElementId();
}
}
if (levId == ElementId.InvalidElementId && elem is StairsRun)
{
StairsRun run = elem as StairsRun;
if (run != null)
{
Stairs stair = run.GetStairs();
Parameter levParam = stair.get_Parameter(BuiltInParameter.STAIRS_BASE_LEVEL_PARAM);
if (levParam != null)
{
levId = levParam.AsElementId();
}
}
}
if (levId == ElementId.InvalidElementId)
{
List <Solid> solids = GeometryUtils.GetSolidsFromElement(elem);
if (solids.Count == 0)
{
return(null);
}
XYZ[] maxmin = GeometryUtils.GetMaxMinHeightPoints(solids);
XYZ minPoint = maxmin[1];
levId = GetNearestLevel(minPoint, doc);
}
if (levId == ElementId.InvalidElementId)
{
throw new Exception("Не удалось получить уровень у элемента " + elem.Id.IntegerValue.ToString());
}
Level lev = doc.GetElement(levId) as Level;
return(lev);
}