/// <summary>
/// add entity to the given dxf object ( it can be Dxfdocument or Block )
/// optionally set layer
/// </summary>
public static void AddEntities(this DxfObject dxfObj, IEnumerable <EntityObject> ents, Layer layer = null)
{
foreach (var ent in ents)
{
dxfObj.AddEntity(ent, layer);
}
}
/// <summary>
/// Creates and add dxf entities for a 3 axis of given length centered in given center point.
/// </summary>
public static IEnumerable <EntityObject> DrawStar(this DxfObject dxfObj, Vector3D center, double L, Layer layer = null)
{
var q = DxfKit.Star(center, L).ToList();
foreach (var line in q)
{
dxfObj.AddEntity(line, layer);
}
return(q);
}