private UFCurve.Spline GetSplineData(Snap.NX.Spline mySpline)
{
Tag nXOpenTag = mySpline.NXOpenTag;
UFCurve.Spline spline = new UFCurve.Spline();
Globals.UFSession.Curve.AskSplineData(nXOpenTag, out spline);
return(spline);
}
public static Snap.NX.Spline[] Copy(Transform xform, params Snap.NX.Spline[] original)
{
Snap.NX.Spline[] splineArray = new Snap.NX.Spline[original.Length];
for (int i = 0; i < original.Length; i++)
{
splineArray[i] = original[i].Copy(xform);
}
return(splineArray);
}
private Snap.NX.Spline[] SplineArray(Snap.NX.Curve[] curveArray)
{
Snap.NX.Spline[] splineArray = new Snap.NX.Spline[curveArray.Length];
for (int i = 0; i < curveArray.Length; i++)
{
splineArray[i] = (NXOpen.Spline)curveArray[i].NXOpenTaggedObject;
}
return(splineArray);
}
private void SetSplineData(Snap.NX.Spline mySpline, UFCurve.Spline splineData)
{
Tag tag2;
int num;
UFCurve.State[] stateArray;
Tag nXOpenTag = mySpline.NXOpenTag;
Globals.UFSession.Curve.CreateSpline(ref splineData, out tag2, out num, out stateArray);
Tag[] tagArray = new Tag[] { nXOpenTag };
Tag[] tagArray2 = new Tag[] { tag2 };
Globals.UFSession.Obj.ReplaceObjectArrayData(1, tagArray, tagArray2);
}
public Snap.NX.Spline[] Divide()
{
Snap.NX.Spline spline = this.Copy();
Snap.NX.Part workPart = Globals.WorkPart;
DivideCurveBuilder builder = workPart.NXOpenPart.BaseFeatures.CreateDivideCurveBuilder(null);
builder.Type = DivideCurveBuilder.Types.AtKnotpoints;
builder.KnotPointMethod = DivideCurveBuilder.KnotPointOption.AllKnotpoints;
builder.DividingCurve.SetValue(spline.NXOpenCurve, workPart.NXOpenPart.Views.WorkView, (Point3d)spline.StartPoint);
builder.Commit();
NXOpen.NXObject[] committedObjects = builder.GetCommittedObjects();
builder.Destroy();
Snap.NX.Spline[] splineArray = new Snap.NX.Spline[committedObjects.Length];
for (int i = 0; i < committedObjects.Length; i++)
{
NXOpen.NXObject obj1 = committedObjects[i];
splineArray[i] = (NXOpen.Spline)committedObjects[i];
}
return(splineArray);
}
private static Snap.NX.Arc SplineToArc(Snap.NX.Spline spline, double radius)
{
Vector vector = spline.Tangent(0.0);
Snap.Position startPoint = spline.Position(0.0);
Vector vector2 = spline.Tangent(1.0);
Snap.Position endPoint = spline.Position(1.0);
double num = (double)(-vector * vector2);
double num2 = System.Math.Sqrt((1.0 - num) / 2.0);
Vector vector3 = Vector.Unit(vector - vector2);
Snap.Position p = (Snap.Position)(((startPoint + endPoint) / 2.0) + ((radius * (1.0 - num2)) * vector3));
Snap.Position position4 = (Snap.Position)(p - ((Snap.Position)((2.0 * radius) * vector3)));
Snap.Position q = spline.Position(0.5);
Snap.Position throughPoint = p;
double num3 = Snap.Position.Distance(p, q);
if (Snap.Position.Distance(position4, q) < num3)
{
throughPoint = position4;
}
return(Create.Arc(startPoint, throughPoint, endPoint));
}
