/// <summary>
/// 面上任意一点做射线
/// </summary>
/// <param name="face"></param>
/// <param name="vec"></param>
/// <returns></returns>
public static int AskTraceARayForFaceData(Face face, Vector3d vec)
{
UFSession theUFSession = UFSession.GetUFSession();
Tag[] bodyTag = { face.GetBody().Tag };
UFModl.RayHitPointInfo[] info;
Point3d originPt = GetFacePoint(face);
double[] origin = { originPt.X, originPt.Y, originPt.Z };
double[] dir = { vec.X, vec.Y, vec.Z };
double[] mat = new double[16];
theUFSession.Mtx4.Identity(mat);
int res = 0;
int count = 0;
theUFSession.Modl.TraceARay(1, bodyTag, origin, dir, mat, 0, out res, out info);
foreach (UFModl.RayHitPointInfo ray in info)
{
Point3d temp = new Point3d(ray.hit_point[0], ray.hit_point[1], ray.hit_point[2]);
double dis = UMathUtils.GetDis(originPt, temp);
if (ray.hit_face != face.Tag && !UMathUtils.IsEqual(dis, 0))
{
int statusPt = 0;
theUFSession.Modl.AskPointContainment(ray.hit_point, face.Tag, out statusPt);
if (statusPt != 3)
{
count++;
}
}
}
return(count);
}
/// <summary>
/// 按点到点移动工件
/// </summary>
/// <param name="startPt"></param>
/// <param name="endPt"></param>
/// <param name="objs"></param>
/// <returns></returns>
public static NXObject MoveObjectOfPointToPoint(Point3d startPt, Point3d endPt, params NXObject[] objs)
{
Vector3d direction = UMathUtils.GetVector(endPt, startPt);
double value = UMathUtils.GetDis(startPt, endPt);
Part workPart = Session.GetSession().Parts.Work;
NXOpen.Features.MoveObject nullMoveObject = null;
NXOpen.Features.MoveObjectBuilder moveObjectBuilder = workPart.BaseFeatures.CreateMoveObjectBuilder(nullMoveObject);
bool added = moveObjectBuilder.ObjectToMoveObject.Add(objs);
moveObjectBuilder.TransformMotion.Option = NXOpen.GeometricUtilities.ModlMotion.Options.Distance;
Direction distance = workPart.Directions.CreateDirection(startPt, direction, SmartObject.UpdateOption.WithinModeling);
moveObjectBuilder.TransformMotion.DistanceVector = distance;
moveObjectBuilder.TransformMotion.DistanceValue.Value = value;
try
{
return(moveObjectBuilder.Commit());
}
catch (Exception ex)
{
LogMgr.WriteLog("Basic.MoveObject.MoveObjectOfCsys:错误：" + ex.Message);
}
return(null);
}