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
写了个函数，直接用，很简单！
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7 d: \- U' m, x8 }- O; D: H% rstatic double ask_bodies_weight_interop(int n, tag_t *bodies)
{
    Session *theSession = Session::GetSession();
5 K) N$ Q, y2 a7 b8 Z* \    Part *workPart(theSession->Parts()->Work());
! a, E6 P+ o" e, m# _/ L    std::vector<IBody *> theBodies(n);
2 F* {0 p# w: o5 \2 r    for (int ii = 0; ii < n; ii++)
: L, I" z# Q6 l( w$ j& L* ^4 w        theBodies[ii] = dynamic_cast<IBody *>(NXObjectManager::Get(bodies[ii]));
. Q% B& W+ \# v( z3 [  ?    std::vector<Unit *> theUnits(5);
    theUnits[0] = workPart->UniTCollection()->GetBase("Area");
    theUnits[1] = workPart->UnitCollection()->GetBase("Volume");
    theUnits[2] = workPart->UnitCollection()->GetBase("Mass");
  D) ]+ j8 v! a+ y; v, v6 g6 h    theUnits[3] = workPart->UnitCollection()->GetBase("Length");
8 ~' D6 ]  k" |1 T+ X6 T' @    theUnits[4] = workPart->UnitCollection()->GetBase("Mass");
9 y1 x0 Q/ c: G9 r: S    MeasureBodies *mb =
/ b( [& o" B. B  k7 B% v        workPart->MeasureManager()->NewMassProperties(theUnits, 0.99, theBodies);
    double theWeight = mb->Weight();
* ^/ I1 f; l4 {) I3 L- ]# O    delete mb;  // MeasureBodies inherits from TransientObject so delete it
    return theWeight;
* t# _5 `! O; x7 @7 U* }' x8 B}
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zs8237

老师辛苦了