NX二次开发源码分享： 选择相切面的方法

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NX二次开发源码分享： 选择相切面的方法

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- W2 }2 a; P# U3 r. G0 c8 W. N. nstatic Face[] AskTangentFaces(Face baseFace)
4 E$ |: @+ [# o$ e1 R    {
        FaceTangentRule faceTangent =
            workPart.ScRuleFactory.CreateRuleFaceTangent(baseFace, new Face[] { });
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        ScCollector scCollector1 = workPart.ScCollectors.CreateCollector();
8 ^: k- C/ l# O5 a5 x3 `" @/ l/ d        scCollector1.ReplaceRules(new SelectionIntentRule[] { faceTangent }, false);


        TaggedObject[] tanFaces = scCollector1.GetObjects();
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        System.Collections.Generic.List<Face> faceList =
/ {- Q  k; u  P7 M7 ]  d            new System.Collections.Generic.List<Face>();


        foreach (Face aFace in tanFaces) faceList.Add(aFace);
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2 m1 m" a7 j- ~* x        return faceList.ToArray();
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