public void AddCentroid()
{
Centroid cent = PlotterUtil.Centroid(DB.GetSelectedFigList());
if (cent.IsInvalid)
{
return;
}
CadFigure pointFig = mDB.NewFigure(CadFigure.Types.POINT);
pointFig.AddPoint((CadVertex)cent.Point);
pointFig.EndCreate(DC);
CadOpe ope = new CadOpeAddFigure(CurrentLayer.ID, pointFig.ID);
HistoryMan.foward(ope);
CurrentLayer.AddFigure(pointFig);
string s = string.Format("({0:0.000},{1:0.000},{2:0.000})",
cent.Point.X, cent.Point.Y, cent.Point.Z);
ItConsole.println("Centroid:" + s);
ItConsole.println("Area:" + (cent.Area / 100).ToString() + "(㎠)");
}