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
' g4 m1 }2 i1 n写了个函数，直接用，很简单！
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- W- z3 M  \/ u" @4 i  @; @. vstatic double ask_bodies_weight_interop(int n, tag_t *bodies)
" O' z: l# r. d# a{
    Session *theSession = Session::GetSession();
6 g; V+ P. V) Y2 q1 S/ q    Part *workPart(theSession->Parts()->Work());
" O% v, R7 y' L. o5 A. Q    std::vector<IBody *> theBodies(n);
    for (int ii = 0; ii < n; ii++)
* j7 @3 _- T" H7 m        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
    std::vector<Unit *> theUnits(5);
: X9 i1 u8 Z: k: \$ Z) ]7 N5 {4 L, u! g2 {    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
$ @, s" K7 D7 @2 [: C    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
/ k$ W# C( Y- l  Q    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
' ]$ K' W2 B" y5 f' `, y2 w* v    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
9 X- e  q1 V& e4 h9 i' H8 ^  y    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
    MeasureBodies *mb =
- u. H5 l3 Y3 e. ?* R% {3 j9 n$ U* Y        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
    double theWeight = mb->Weight();
7 w( P7 K: c  A9 ^7 P    delete mb;  // MeasureBodies inherits from TransientObject so delete it
    return theWeight;
}

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