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
) O* L/ q! |9 a1 O' O写了个函数，直接用，很简单！

static double ask_bodies_weight_interop(int n, tag_t *bodies)
4 f7 U4 c9 G! e! ^7 b" u{
4 Z4 H/ Y5 G, \    Session *theSession = Session::GetSession();
    Part *workPart(theSession->Parts()->Work());
    std::vector<IBody *> theBodies(n);
    for (int ii = 0; ii < n; ii++)
        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
8 u1 M$ C! c3 V$ R/ ~    std::vector<Unit *> theUnits(5);
5 _4 e; b& j* ]) X6 g    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
, {+ e! F; L" E( B! u$ P    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
, _2 l- ~$ y1 c  @! r! ~3 m    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
% k+ O! g% o3 |$ g    MeasureBodies *mb =
, U1 d" Z) t* }4 k' g        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
$ ~! J. \/ y+ W6 o% l8 U0 _. O9 h    double theWeight = mb->Weight();
    delete mb;  // MeasureBodies inherits from TransientObject so delete it
    return theWeight;
* O, T% q: b+ Q% G5 O}
0 [1 Z- c: j" H% t% V0 `9 }1 d- z
3 l' f  `5 l5 \& A$ N; b$ d

zs8237

老师辛苦了