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
( J+ A8 K. G/ O, K  i- j; Y3 m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();
1 a' m1 ]0 z: L* t    Part *workPart(theSession->Parts()->Work());
    std::vector<IBody *> theBodies(n);
" k8 @  c! x8 m& x. |- v8 S    for (int ii = 0; ii < n; ii++)
        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
4 S% ^8 _! J& ^$ X- w' k    std::vector<Unit *> theUnits(5);
    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
. M2 |; Y) g5 h& _    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
    MeasureBodies *mb =
+ f8 Z4 [( @7 E; t, [/ `        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
4 c& R$ t- y! a3 x0 @    double theWeight = mb->Weight();
% f9 C8 X7 v/ z0 A    delete mb;  // MeasureBodies inherits from TransientObject so delete it
& a0 `& a- x  v  ?8 ~    return theWeight;
}
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