NXOpen测量方位器Z方向到面的投影距离

C++

//得到面的TAG
PropertyList *selection0Props = selection0->GetProperties();
std::vector<NXOpen::TaggedObject*> theselection = selection0Props->GetTaggedObjectVector("SelectedObjects");
delete selection0Props;
selection0Props = NULL;
tag_t faceTAG = theselection[0]->Tag();

//测量manip0原点到面的距离
NXObject *nullNXObject(NULL);
MeasureDistanceBuilder *measureDistanceBuilder1;
measureDistanceBuilder1 = workPart->MeasureManager()->CreateMeasureDistanceBuilder(nullNXObject);
measureDistanceBuilder1->SetMtype(MeasureDistanceBuilder::MeasureTypeMinimum);//创建,类型为最近距离

Point3d p1 = manip0->Origin();//获取manip0原点
Vector3d manip0X = manip0->XAxis(); //获取方位器的X方向
Vector3d manip0Y = manip0->YAxis(); //获取方位器的Y方向

double ufun_X[3] = { manip0X.X, manip0X.Y, manip0X.Z }; //方位器X轴Vector3d类型转double型
double ufun_Y[3] = { manip0Y.X, manip0Y.Y, manip0Y.Z }; //方位器Y轴Vector3d类型转double型
double ufun_Z[3]; //定义ufun_Z轴
UF_VEC3_cross( ufun_X, ufun_Y, ufun_Z ); //通过叉乘求Z轴
Vector3d manip0Z ( ufun_Z[0], ufun_Z[1], ufun_Z[2] ); //Z轴double型转Vector3d

NXOpen::Point3d Point1XYZ(p1.X,p1.Y,p1.Z);//创建点
NXOpen::Point *p2 = workPart->Points()->CreatePoint(Point1XYZ);//Point3d转Point
measureDistanceBuilder1->Object1()->SetValue(p2);//设置第一个对像
Face *face1(dynamic_cast<Face *>(NXOpen::NXObjectManager::Get(theselection[0]->Tag())));
measureDistanceBuilder1->Object2()->SetValue(face1);

NXOpen::MeasureDistance *measureDistance1;
Direction *direction1;
direction1 = workPart->Directions()->CreateDirection(p1, manip0Z, SmartObject::UpdateOptionAfterModeling);
measureDistance1 = workPart->MeasureManager()->NewDistance(NULL,p2, face1, direction1, MeasureManager::ProjectionTypeMinimum);//创建距离
Distance = measureDistance1->Value();//获得距离
delete measureDistance1;//释放measureDistance1
measureDistanceBuilder1->Destroy();//释放measureDistanceBuilder1

char msg[256];
sprintf_s(msg, "%f", Distance);
theSession->ListingWindow()->Open();
theSession->ListingWindow()->WriteLine(msg);