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
" A' P' t' x3 k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)
{
    Session *theSession = Session::GetSession();
    Part *workPart(theSession->Parts()->Work());
6 s/ O& {  `! Q" ]    std::vector<IBody *> theBodies(n);
$ F* F. G1 p( j, N5 E5 u. x    for (int ii = 0; ii < n; ii++)
7 j* f* Q7 a# K! C5 c        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
. a; j" O( D* T) d7 }5 x    std::vector<Unit *> theUnits(5);
    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
5 K# e* M! B9 y6 v& h7 x    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
7 F. T' l0 z4 i* x$ O( \    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
    MeasureBodies *mb =
        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
1 @9 O3 x  X; B/ N9 G) `    double theWeight = mb->Weight();
: X7 j$ m. ]3 w2 X0 \7 i: `( T    delete mb;  // MeasureBodies inherits from TransientObject so delete it
& Y- [/ D& Y$ ^" o    return theWeight;
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老师辛苦了