/// <summary>
/// On the interior 4 curves, set the override flag
/// and flip the hooks on the top 2 layers to "up"
/// </summary>
/// <param name="areaRein"></param>
private void ChangeAreaReinCurves(AreaReinforcement areaRein)
{
//interior 4 curves are listed in the back of the curves,
//this order is decided when we create it
IList <ElementId> curveIds = areaRein.GetCurveElementIds();
for (int i = 4; i < 8; i++)
{
AreaReinforcementCurve areaReinCurve =
m_doc.GetElement(curveIds[i]) as AreaReinforcementCurve;
//remove hooks, set the hook the top 2 layers to 'up'
ParameterUtil.SetParaInt(areaReinCurve,
BuiltInParameter.REBAR_SYSTEM_OVERRIDE, -1);
ParameterUtil.SetParaInt(areaReinCurve,
BuiltInParameter.REBAR_SYSTEM_HOOK_ORIENT_TOP_DIR_1,
(int)HookOrientation.Up);
ParameterUtil.SetParaInt(areaReinCurve,
BuiltInParameter.REBAR_SYSTEM_HOOK_ORIENT_TOP_DIR_2,
(int)HookOrientation.Up);
}
}
/// <summary>
/// check whether the selected is expected, prepare necessary data
/// </summary>
/// <param name="selected">selected elements</param>
/// <returns>whether the selected AreaReinforcement is expected</returns>
private bool PreData(ElementSet selected)
{
//selected is not only one AreaReinforcement
if (selected.Size != 1)
{
return(false);
}
foreach (Object o in selected)
{
m_areaRein = o as AreaReinforcement;
if (null == m_areaRein)
{
return(false);
}
}
//whether the selected AreaReinforcement is rectangular
CurveArray curves = new CurveArray();
m_areaReinCurves = new List <AreaReinforcementCurve>();
IList <ElementId> curveIds = m_areaRein.GetCurveElementIds();
foreach (ElementId o in curveIds)
{
AreaReinforcementCurve areaCurve = m_doc.GetElement(o) as AreaReinforcementCurve;
if (null == areaCurve)
{
ApplicationException appEx = new ApplicationException
("There is unexpected error with selected AreaReinforcement.");
throw appEx;
}
m_areaReinCurves.Add(areaCurve);
curves.Append(areaCurve.Curve);
}
bool flag = GeomUtil.IsRectangular(curves);
return(flag);
}
