private bool Recalc()
{
if (theBaseCurve == null)
{
return(false);
}
Plane pln;
if (theBaseCurve.GetPlanarState() == PlanarState.Planar)
{
pln = theBaseCurve.GetPlane();
}
else
{
pln = base.ActiveDrawingPlane;
}
ICurve2D c2d = theBaseCurve.GetProjectedCurve(pln);
ICurve2D app = c2d.Approximate(false, Frame.GetDoubleSetting("Approximate.Precision", 0.01));
Border bdr = new Border(app);
Border[] res = bdr.GetParallel(theDistance, true, 0.0, theMinAngle);
Block blk = Block.Construct();
for (int i = 0; i < res.Length; ++i)
{
IGeoObject go = res[i].AsPath().MakeGeoObject(pln);
go.CopyAttributes(theBaseCurve as IGeoObject);
(go as IColorDef).ColorDef = (theBaseCurve as IColorDef).ColorDef;
blk.Add(go);
}
base.ActiveObject = blk;
return(true);
}