/// <summary>
/// Calculates the start hook angle for a rebar subelement, from the subelement cache. This is used for Free Form Rebar when the Workshop intructions are Bent.
/// <param name="element">
/// The element to calculate the value.
/// </param>
/// <param name="handle">
/// The IFC handle that may offer parameter overrides.
/// </param>
/// <returns>
/// True if the operation succeed, false otherwise.
/// </returns>
public override bool GetParameterFromSubelementCache(Element element, IFCAnyHandle handle)
{
Parameter param = element.get_Parameter(BuiltInParameter.REBAR_ELEM_HOOK_START_TYPE);
if (param == null)
{
return(false);
}
if (param.Definition == null)
{
return(false);
}
ElementIdParameterValue paramVal = ParameterUtil.getParameterValueByNameFromSubelementCache(element.Id, handle, param.Definition.Name) as ElementIdParameterValue;
if (paramVal != null)
{
RebarHookType hookType = element.Document.GetElement(paramVal.Value) as RebarHookType;
if (hookType == null)
{
return(false);
}
m_Angle = UnitUtil.ScaleAngle(hookType.HookAngle);
return(true);
}
return(false);
}
/// <summary>
/// Calculates the shape code for a rebar subelement, from the subelement cache. This is used for Free Form Rebar when the Workshop intructions are Bent.
/// <param name="element">
/// The element to calculate the value.
/// </param>
/// <param name="handle">
/// The IFC handle that may offer parameter overrides.
/// </param>
/// <returns>
/// True if the operation succeed, false otherwise.
/// </returns>
public override bool GetParameterFromSubelementCache(Element element, IFCAnyHandle handle)
{
Parameter param = element.get_Parameter(BuiltInParameter.REBAR_SHAPE);
if (param == null)
{
return(false);
}
if (param.Definition == null)
{
return(false);
}
ElementIdParameterValue paramVal = ParameterUtil.getParameterValueByNameFromSubelementCache(element.Id, handle, param.Definition.Name) as ElementIdParameterValue;
if (paramVal != null)
{
Element rebarShape = element.Document.GetElement(paramVal.Value);
if (rebarShape == null)
{
return(false);
}
m_ShapeCode = rebarShape.Name;
return(true);
}
return(false);
}
/// <summary>
/// Retrieves shape parameter A for a rebar subelement, from the subelement cache.
/// </summary>
/// <param name="element">
/// The element to calculate the value.
/// </param>
/// <param name="handle">
/// The IFC handle that may offer parameter overrides.
/// </param>
/// <returns>
/// True if the operation succeed, false otherwise.
/// </returns>
public override bool GetParameterFromSubelementCache(Element element, IFCAnyHandle handle)
{
DoubleParameterValue paramVal = ParameterUtil.getParameterValueByNameFromSubelementCache(element.Id, handle, "A") as DoubleParameterValue;
if (paramVal != null)
{
m_ShapeParameterA = UnitUtil.ScaleLength(paramVal.Value);
return(true);
}
return(false);
}