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 t& H( V' ?) l2 S9 z写了个函数，直接用，很简单！

  r/ X& y" Q9 \4 F; wstatic double ask_bodies_weight_interop(int n, tag_t *bodies)
+ U2 \* k, N" u1 i+ \$ l3 P{
6 @8 O9 q! Y! @8 ?& Z0 d    Session *theSession = Session::GetSession();
    Part *workPart(theSession->Parts()->Work());
& `1 a3 j' q$ A' n) t: q    std::vector<IBody *> theBodies(n);
    for (int ii = 0; ii < n; ii++)
        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");
  [4 R9 O* R* i7 X* e' c    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
  O9 g. ~6 f, B! Z- |6 ]. _    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
5 c- U& O% V1 J9 C( g    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
    MeasureBodies *mb =
        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
3 [0 K3 l" R7 t    double theWeight = mb->Weight();
    delete mb;  // MeasureBodies inherits from TransientObject so delete it
    return theWeight;
}
, ~6 E, y3 s% f

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老师辛苦了