open for java 创建圆弧

//徐华进2022/12/20

import nxopen.*;
import nxopen.uf.*;
import java.io.PrintWriter;
import java.io.StringWriter;


public class CreateArc
{

    public static void main(String[] args) throws Exception
    {
        Session theSession=null ;
        UFSession theUFSession=null ;

        try
        {
            theSession = (Session)SessionFactory.get("Session");
            theUFSession = (UFSession)SessionFactory.get("UFSession");
            UFCurve ufCurve = theUFSession.curve();
            UFCurve.Arc ufArc = new UFCurve.Arc();
            UFPart ufPart = theUFSession.part();
            UFCsys ufCsys = theUFSession.csys();

            ufArc.startAngle = 0.0;
            ufArc.endAngle = 3.0;
            ufArc.arcCenter=new double[3];
            ufArc.arcCenter[0] = 0.0;
            ufArc.arcCenter[1] = 0.0;
            ufArc.arcCenter[2] = 1.0;
            ufArc.radius = 2.0;

            Tag wcsData = ufCsys.askWcs();
            ufArc.matrixTag = ufCsys.askMatrixOfObject(wcsData);
            Tag arcData = ufCurve.createArc(ufArc);
            UFCurve.Arc theAskArcData=  ufCurve.askArcData(arcData);


        }
        catch (Exception ex)
        {
            if(theUFSession!=null)
            {
                StringWriter s = new StringWriter();
                PrintWriter p = new PrintWriter(s);
                p.println("Caught exception " + ex );
                ex.printStackTrace(p);
                theUFSession.ui().writeListingWindow("\nFailed");
                //theUFSession.ui().writeListingWindow("\n"+ex.getMessage());
                theUFSession.ui().writeListingWindow("\n"+s.getBuffer().toString());
            }


        }
    }

    public static int getUnloadOption() {
        return BaseSession.LibraryUnloadOption.IMMEDIATELY;
    }
}