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
! Y; e0 m8 i- o$ C写了个函数，直接用，很简单！

* }2 R3 O; Y4 a+ tstatic double ask_bodies_weight_interop(int n, tag_t *bodies)
{
7 Y$ c8 T+ Z1 v/ X6 r* B9 F1 p    Session *theSession = Session::GetSession();
. g1 V! H1 O+ y& l- }) B) Y    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]));
    std::vector<Unit *> theUnits(5);
) L0 P7 X6 z  ], ^0 O    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
" h3 `# D, _8 ?- g3 L    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
! i% g" x  `  _4 V1 b" W    MeasureBodies *mb =
; ]4 n: S6 M" X% B+ C2 o        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
    double theWeight = mb->Weight();
9 ~- C9 B" i3 F$ J4 D/ i. ~* L) I, L' q    delete mb;  // MeasureBodies inherits from TransientObject so delete it
4 I0 {& d! U: O8 e' n+ T. [    return theWeight;
}

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