NX二次开发源码分享：获取体的重量信息

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NX二次开发源码分享：获取体的重量信息
8 t  R3 `1 j8 g9 s0 P2 B写了个函数，直接用，很简单！
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static double ask_bodies_weight_interop(int n, tag_t *bodies)
& i# [6 ~2 F' {; T3 u- j" U  v& z4 v$ y{
+ @8 m9 A! l- \# z# y7 ~    Session *theSession = Session::GetSession();
    Part *workPart(theSession->Parts()->Work());
    std::vector<IBody *> theBodies(n);
' t; H4 q% K  x) J, u+ M& ^) G    for (int ii = 0; ii < n; ii++)
        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
5 l" O! X4 _! `& r2 a0 ]    std::vector<Unit *> theUnits(5);
    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
# B" m% R& i; e; F- W    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
6 d9 D( O8 ^' q: o  m; y    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
1 K/ q, A2 z: K7 N    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
1 [% n% G  i& [. Y' x    MeasureBodies *mb =
        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
    double theWeight = mb->Weight();
    delete mb;  // MeasureBodies inherits from TransientObject so delete it
    return theWeight;
  k0 X$ z1 s2 D) ~% R6 B& ^}

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