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
6 _9 P& H; J* J  H! c1 q2 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)
+ ?& L6 S& z* i{
" C, @% C2 n3 I  H( h5 [    Session *theSession = Session::GetSession();
    Part *workPart(theSession->Parts()->Work());
7 s& h; |: p; b0 `    std::vector<IBody *> theBodies(n);
- _/ l4 A; i7 {% w& `7 L& y    for (int ii = 0; ii < n; ii++)
. G/ k$ ]! B) m" ]0 @: a        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
    std::vector<Unit *> theUnits(5);
    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
5 Q% M2 `1 Z8 _& H7 V) k" B    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
  \! D* W! H6 q2 L) X    MeasureBodies *mb =
        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
    double theWeight = mb->Weight();
    delete mb;  // MeasureBodies inherits from TransientObject so delete it
1 X! H. Z1 h& I7 i1 L    return theWeight;
, m5 U2 v3 t# x# ?}
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