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/ i; ?% z3 P; WUG NX二次开发源码分享:使用java来显示曲线或者边的方向
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如果你用C的ufun的话,应该很简单,java这么用,基本都一样!!!
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static void showCurveDirection(NXObject theCurveOrEdge) - F' R+ |% w# k3 y) X% {
throws RemoteException, NXException
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UFVariant evaluator;
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& L4 y' y7 S4 K0 n evaluator = theUFSession.eval().initialize(theCurveOrEdge.tag());
3 y/ W" Q3 ~; V' l1 ? limits = theUFSession.eval().askLimits(evaluator);# f+ U8 V, Z2 E% c5 f
start = theUFSession.eval().evaluate(evaluator, 1, limits[0]);
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) J1 u0 k0 ]7 h" o1 L7 Y2 K Point3d startPoint = new Point3d(start.point[0], start.point[1], start.point[2]);7 @; H, e9 K4 ^! s; o1 I$ L: ~
Vector3d dir = new Vector3d(start.derivatives[0], start.derivatives[1], . P3 H$ u& x1 q S9 g
start.derivatives[2]);
, B0 e& U) |8 Q6 I+ D! K9 l! h* ` displayConehead(startPoint, dir, "Curve Direction");, H7 x6 w( N' \! e
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