/// <summary>
/// Gets bar position transform.
/// </summary>
/// <param name="element">The rebar element.</param>
/// <param name="barPositionIndex">The bar position.</param>
/// <returns>The transform.</returns>
static Transform GetBarPositionTransform(object element, int barPositionIndex)
{
if (element is Rebar)
{
Rebar rebar = element as Rebar;
Transform movedBarTransform = rebar.GetMovedBarTransform(barPositionIndex);
if (rebar.IsRebarFreeForm())
{
return(movedBarTransform);
}
else
{
// shape driven
Transform barPosTrf = rebar.GetShapeDrivenAccessor().GetBarPositionTransform(barPositionIndex);
Transform entireTrf = movedBarTransform.Multiply(barPosTrf);
return(entireTrf);
}
}
else if (element is RebarInSystem)
{
RebarInSystem rebarInSystem = element as RebarInSystem;
Transform barPosTrf = rebarInSystem.GetBarPositionTransform(barPositionIndex);
Transform movedBarTrf = rebarInSystem.GetMovedBarTransform(barPositionIndex);
Transform entireTrf = movedBarTrf.Multiply(barPosTrf);
return(entireTrf);
}
else if (element is RebarContainerItem)
{
return((element as RebarContainerItem).GetBarPositionTransform(barPositionIndex));
}
else
{
throw new ArgumentException("Not a rebar.");
}
}