CS_NXOpen_0006_createSpline

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.IO;

using NXOpen;

using NXOpen.UF;

namespace createSpline

{

    public class EX_Curve_Spline

    {

        private static UFSession theUfSession;

        private static Session theSession;

        public static void Main(string[] args)

    {

        theSession = Session.GetSession();

        theUfSession = UFSession.GetUFSession();

        

            // Create Spline curve1

        double[] bc1_knots = {-3.0/8.0, -2.0/8.0, -1.0/8.0, 0.0, 1.0/8.0,

                                     2.0/8.0, 3.0/8.0, 4.0/8.0, 5.0/8.0, 6.0/8.0,

                                     7.0/8.0, 1.0, 9.0/8.0, 10.0/8.0, 11.0/8};

        double[] bc1_poles = { 2.0, 0.0, 0.0, 1.0,

                                     4.0, 0.0, 0.0, 1.0,

                                     3.5, 2.0, 0.0, 1.0,

                                     6.0, 6.0, 0.0, 1.0,

                                     2.0, 3.5, 0.0, 1.0,

                                     0.0, 4.0, 0.0, 1.0,

                                     0.0, 2.0, 0.0, 1.0,

                                     0.0, 0.0, 0.0, 1.0,

                                     2.0, 0.0, 0.0, 1.0,

                                     4.0, 0.0, 0.0, 1.0,

                                     3.5, 2.0, 0.0, 1.0  };

        Tag curve_array;

        int knot1_fix;

        int pole1_fix;

        char[] buf = new char[UFConstants.UF_OBJ_NAME_BUFSIZE];

        String newnam = new String(buf);

        theUfSession.Modl.CreateSpline(11, 4, bc1_knots, bc1_poles, out curve_array, out knot1_fix, out pole1_fix);

        newnam = String.Copy("BCURVE_1");

        // Create Spline curve2

        double[] bc2_knots = {0.0, 0.0, 0.0, 1.0/3.0,

                                     2.0/3.0, 1.0, 1.0, 1.0};

        double[] bc2_poles = {0.0, 0.0, 1.0, 1.0,

                                     1.0, 2.0, 1.0, 1.0,

                                     0.625, 0.0, 0.25, 0.25,

                                     4.0, 2.0, 1.0, 1.0,

                                     5.0, 0.0, 1.0, 1.0 };

        int knot2_fix;

        int pole2_fix;

        theUfSession.Modl.CreateSpline(5, 3, bc2_knots, bc2_poles, out curve_array, out knot2_fix, out pole2_fix);

        newnam = String.Copy("BCURVE_2");

    }

    }

}