测量距离(中心线到中心线)

double Dis_lineLine(tag_t Obj1, tag_t Obj2)//测量距离
{
NXOpen::Session *theSession = NXOpen::Session::GetSession();
NXOpen::Part *workPart(theSession->Parts()->Work());
NXOpen::Part *displayPart(theSession->Parts()->Display());

NXOpen::NXObject *nullNXOpen_NXObject(NULL);
NXOpen::MeasureDistanceBuilder *measureDistanceBuilder1;
measureDistanceBuilder1 = workPart->MeasureManager()->CreateMeasureDistanceBuilder(nullNXOpen_NXObject);

measureDistanceBuilder1->SetMtype(NXOpen::MeasureDistanceBuilder::MeasureTypeMinimum);

 

//NXOpen::Features::Brep *brep1(dynamic_cast<NXOpen::Features::Brep *>(workPart->Features()->FindObject("UNPARAMETERIZED_FEATURE(290)")));
NXOpen::Face *face1(dynamic_cast<NXOpen::Face *>(NXOpen::NXObjectManager::Get(Obj1)));

NXOpen::Line *line1;
line1 = workPart->Lines()->CreateFaceAxis(face1, NXOpen::SmartObject::UpdateOptionAfterModeling);

measureDistanceBuilder1->Object1()->SetValue(line1);

NXOpen::Face *face2(dynamic_cast<NXOpen::Face *>(NXOpen::NXObjectManager::Get(Obj2)));

NXOpen::Line *line2;
line2 = workPart->Lines()->CreateFaceAxis(face2, NXOpen::SmartObject::UpdateOptionAfterModeling);

measureDistanceBuilder1->Object2()->SetValue(line2);

 

 

NXOpen::Unit *unit1(dynamic_cast<NXOpen::Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));
NXOpen::MeasureDistance *measureDistance1;
measureDistance1 = workPart->MeasureManager()->NewDistance(unit1, NXOpen::MeasureManager::MeasureTypeMinimum, false, line1, line2);

//measureDistance1->Information();

//获得距离
double Distance = measureDistance1->Value();

delete measureDistance1;

return Distance;
}