IList<ILine> GetClosingLines( ICurve AttachedCurve)
{
//if (!Option.IsArc())
// return null;
IList<ILine> lines, closingLines = null;
ILine arcLine = null;
if (AttachedCurve != null)
{
closingLines = AttachedCurve.GetClosingLines();
arcLine = AttachedCurve.ArcLine;
}
if (Option.IsPie())
{
lines = new ILine[] { Line1, Line2 };
if (AttachedCurve == null)
return lines;
return lines.AppendItems(closingLines).ToArray();
}
else if (Option.IsClosedArc())
{
lines = new ILine[] { ArcLine };
if (AttachedCurve == null)
return lines;
return lines.AppendItems(closingLines).ToArray();
}
else if (Option.IsArc())
{
if (AttachedCurve == null)
return null;
if (arcLine != null)
{
return new ILine[]
{
Factory.newLine(ArcLine.Start, arcLine.Start),
Factory.newLine(ArcLine.End, arcLine.End)
};
}
}
return null;
}
