public static List <IElement2D> AdjacentElements(this IElement1D element, IEnumerable <IElement2D> referenceElements)
{
List <IElement2D> adjacentElements = new List <IElement2D>();
if (element == null || referenceElements == null)
{
Reflection.Compute.RecordWarning("Can not get adjacencies of a null element.");
return(null);
}
PolyCurve outline = element.ElementCurves().IJoin()[0];
foreach (IElement2D refElem in referenceElements)
{
PolyCurve refOutline = refElem.OutlineCurve();
if (refOutline.IIsAdjacent(outline))
{
adjacentElements.Add(refElem);
}
}
return(adjacentElements);
}
