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
! S8 M/ N- j$ C/ D写了个函数，直接用，很简单！
! r3 U( D; E7 s
static double ask_bodies_weight_interop(int n, tag_t *bodies)
{
# p' E# {9 q! D7 a- p1 ~: b    Session *theSession = Session::GetSession();
/ m- S7 q' S) p  t2 E! C    Part *workPart(theSession->Parts()->Work());
    std::vector<IBody *> theBodies(n);
& Z) P' }# P0 Z7 _( ]" P    for (int ii = 0; ii < n; ii++)
        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
  U7 s# V- M% ?  a    std::vector<Unit *> theUnits(5);
    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
: D$ ?$ s+ {5 ]& `    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
' g7 t! w4 w& A    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
    MeasureBodies *mb =
# l7 N- J4 U% ?, |        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
    double theWeight = mb->Weight();
    delete mb;  // MeasureBodies inherits from TransientObject so delete it
    return theWeight;
}

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老师辛苦了