//method to make choice based on availability of parallel trays with no intersection/ parallel with intersecting trays
//or no parallel trays
private void InterParallel(List <XYZ> placementPoints, Element leastWidth)
{
try
{
ICollection <ElementId> parallels = ducttray.ParallelElements(doc, leastWidth);
List <Element> interParallel = new List <Element>();
foreach (XYZ point in placementPoints)
{
if (parallels == null || parallels.Count == 0)
{
AdjustInstance.height = Intersectors.StructureHeight(point, doc) + DuctsAndTrays.TrayDuctHeight(leastWidth);
CreateAdjustElement(leastWidth, point, point, DuctsAndTrays.GetWidth(leastWidth), true, 0.0);
continue;
}
else
{
interParallel = Intersectors.ParallelElements(point, doc, parallels);
Element maxWidth = null, lowest = null;
XYZ widthProject = null, lowestProject;
if (interParallel.Count != 0)
{
interParallel.Add(leastWidth);
maxWidth = DuctsAndTrays.MaxWidthElement(interParallel);
lowest = DuctsAndTrays.LowestElement(interParallel);
lowestProject = Intersectors.Projectpoint(point, ((LocationCurve)maxWidth.Location).Curve as Line);
AdjustInstance.height = Intersectors.StructureHeight(lowestProject, doc) + DuctsAndTrays.TrayDuctHeight(lowest);
widthProject = Intersectors.Projectpoint(point, ((LocationCurve)maxWidth.Location).Curve as Line);
PlaceOnParallel(interParallel, widthProject, DuctsAndTrays.GetWidth(maxWidth), true, null, 0.0);
}
else
{
AdjustInstance.height = Intersectors.StructureHeight(point, doc) + DuctsAndTrays.TrayDuctHeight(leastWidth);
CreateAdjustElement(leastWidth, point, point, DuctsAndTrays.GetWidth(leastWidth), true, 0.0);
continue;
}
}
}
}
catch
{
throw new Exception();
}
}
//method to compute rod heights
private static void ComputeRodHeights()
{
try
{
ReferPoints points = new ReferPoints();
points = Points.FindRodPoints(instancePoint, hostElement);
rodLeft = Intersectors.StructureHeight(points.left, doc);
rodRight = Intersectors.StructureHeight(points.right, doc);
}
catch
{
throw new Exception();
}
}