/// <summary>
/// 获取内边界
/// </summary>
/// <returns></returns>
public List <BoundaryModel> GetHoleBoundary()
{
FaceLoopUtils.LoopList[] list = FaceLoopUtils.AskFaceLoops(face.Tag);
List <BoundaryModel> models = new List <BoundaryModel>();
foreach (FaceLoopUtils.LoopList loop in list)
{
if (loop.Type == 2)
{
BoundaryModel model = new BoundaryModel();
List <Edge> edges = GetLoopToEdge(loop);
double zMax = GetLoopMaxOfZ(edges);
model.BouudaryPt = new Point3d(0, 0, zMax);
model.Edges = edges;
model.Types = NXOpen.CAM.BoundarySet.BoundaryTypes.Closed;
model.PlaneTypes = NXOpen.CAM.BoundarySet.PlaneTypes.UserDefined;
if (UMathUtils.IsEqual(zMax, faceData.BoxMaxCorner.Z))
{
model.ToolSide = NXOpen.CAM.BoundarySet.ToolSideTypes.InsideOrLeft;
}
else
{
model.ToolSide = NXOpen.CAM.BoundarySet.ToolSideTypes.OutsideOrRight;
}
models.Add(model);
}
}
return(models);
}
/// <summary>
///判断是否是导套
/// </summary>
/// <returns></returns>
public bool IsGuidePin()
{
Face face = this.Builder.CylFeater[0].CylinderFace[0].Data.Face;
FaceLoopUtils.LoopList[] loopList = FaceLoopUtils.AskFaceLoops(face.Tag);
string err = "";
Vector3d vec = new Vector3d(-this.Direction.X, -this.Direction.Y, -this.Direction.Z);
if (loopList.Length != 2)
{
return(false);
}
foreach (FaceLoopUtils.LoopList lt in loopList)
{
if (lt.Type == 2 && lt.EdgeList.Length == 1)
{
Edge edge = NXObjectManager.Get(lt.EdgeList[0]) as Edge;
if (edge.SolidEdgeType == Edge.EdgeType.Circular)
{
ArcEdgeData data = EdgeUtils.GetArcData(edge, ref err);
if (data.Radius >= 8 && UMathUtils.IsEqual(data.Angle, Math.PI * 2))
{
int count1 = TraceARay.AskTraceARay(this.Body, data.Center, vec);
int count2 = TraceARay.AskTraceARay(this.Body, data.Center, this.Direction);
if (count1 == 0 && count2 == 0)
{
return(true);
}
}
}
}
}
return(false);
}
/// <summary>
/// 判断是否是螺栓
/// </summary>
/// <returns></returns>
public bool IsBolt()
{
Face face = this.Builder.CylFeater[0].CylinderFace[0].Data.Face;
FaceLoopUtils.LoopList[] loopList = FaceLoopUtils.AskFaceLoops(face.Tag);
if (loopList.Length != 2)
{
return(false);
}
foreach (FaceLoopUtils.LoopList lt in loopList)
{
if (lt.Type == 2 && lt.EdgeList.Length == 6)
{
return(true);
}
}
return(false);
}
/// <summary>
/// 获得基准面
/// </summary>
/// <returns></returns>
private FaceData GetDatumFace()
{
string er = AttributeUtils.GetAttrForString(analysisBody.AnaFaces[1].Face, "DatumFace");
if (er.Equals("Datum", StringComparison.CurrentCultureIgnoreCase))
{
return(analysisBody.AnaFaces[1].Data);
}
foreach (AnalysisFaceSlopeAndDia fe in analysisBody.AnaFaces)
{
string da = AttributeUtils.GetAttrForString(fe.Face, "DatumFace");
if (da.Equals("Datum", StringComparison.CurrentCultureIgnoreCase))
{
return(fe.Data);
}
}
FaceLoopUtils.LoopList[] loops = FaceLoopUtils.AskFaceLoops(analysisBody.AnaFaces[0].Face.Tag);
foreach (FaceLoopUtils.LoopList lt in FaceLoopUtils.AskFaceLoops(analysisBody.AnaFaces[0].Face.Tag)) //找到竖直面
{
if (lt.Type == 2)
{
Edge edg = NXObjectManager.Get(lt.EdgeList[0]) as Edge;
foreach (Face fe in edg.GetFaces())
{
if (!fe.Equals(analysisBody.AnaFaces[0].Face))
{
foreach (Edge eg in fe.GetEdges())
{
foreach (Face fc in eg.GetFaces())
{
FaceData fd = FaceUtils.AskFaceData(fc);
double angle = UMathUtils.Angle(fd.Dir, new Vector3d(0, 0, 1));
if (UMathUtils.IsEqual(angle, 0))
{
return(fd);
}
}
}
}
}
}
}
return(null);
}
/// <summary>
/// 获取外边界
/// </summary>
/// <param name="model">边界</param>
/// <param name="blank">毛坯距离</param>
public void GetPeripheralBoundary(out BoundaryModel model, out double blank)
{
blank = 0;
model = new BoundaryModel();
FaceLoopUtils.LoopList[] list = FaceLoopUtils.AskFaceLoops(face.Tag);
foreach (FaceLoopUtils.LoopList loop in list)
{
if (loop.Type == 1)
{
List <Edge> edges = GetLoopToEdge(loop);
double tempZ = GetLoopMaxOfZ(edges);
blank = Math.Round(tempZ - faceData.BoxMaxCorner.Z, 4);
model.BouudaryPt = new Point3d(0, 0, faceData.BoxMaxCorner.Z);
model.ToolSide = NXOpen.CAM.BoundarySet.ToolSideTypes.InsideOrLeft;
model.Types = NXOpen.CAM.BoundarySet.BoundaryTypes.Closed;
model.PlaneTypes = NXOpen.CAM.BoundarySet.PlaneTypes.UserDefined;
model.Edges = edges;
}
}
}
public bool IsBolt()
{
Face topFace = this.Builder.CylFeater[0].CylinderFace[0].Data.Face;
FaceLoopUtils.LoopList[] list = FaceLoopUtils.AskFaceLoops(topFace.Tag);
List <FaceLoopUtils.LoopList> hole = new List <FaceLoopUtils.LoopList>();
foreach (FaceLoopUtils.LoopList lt in list)
{
if (lt.Type == 2)
{
hole.Add(lt);
}
}
if (hole.Count == 1 && hole[0].EdgeList.Length == 5)
{
return(true);
}
return(false);
}
/// <summary>
/// 判断是否是圆环面
/// </summary>
/// <param name="face"></param>
/// <param name="arcEdge"></param>
/// <returns></returns>
public static bool IsCircleAnnylus(Face face, out List <ArcEdgeData> arcEdge)
{
arcEdge = new List <ArcEdgeData>();
FaceLoopUtils.LoopList[] loops = FaceLoopUtils.AskFaceLoops(face.Tag);
List <ArcEdgeData> arc = new List <ArcEdgeData>();
string err = "";
foreach (FaceLoopUtils.LoopList lt in loops)
{
if (lt.Type == 1)
{
foreach (Tag egTag in lt.EdgeList)
{
Edge ed = NXObjectManager.Get(egTag) as Edge;
if (ed.SolidEdgeType == Edge.EdgeType.Circular)
{
ArcEdgeData arcData = EdgeUtils.GetArcData(ed, ref err);
if (arcData.Angle >= Math.PI)
{
arc.Add(arcData);
}
}
}
}
}
if (arc.Count == 0)
{
return(false);
}
else if (arc.Count == 1)
{
arcEdge.Add(arc[0]);
return(true);
}
else
{
var temp = arc.GroupBy(a => a.Center);
int cout = 0;
foreach (var tp in temp)
{
int tpCont = tp.Count();
if (cout < tpCont)
{
cout = tpCont;
}
}
if (cout == 1)
{
double anlge = arc.Max(a => a.Angle);
arcEdge.Add(arc.Find(a => a.Angle == anlge));
return(true);
}
else
{
foreach (var tp in temp)
{
int tpCont = tp.Count();
if (cout == tpCont)
{
arcEdge.AddRange(tp);
return(true);
}
}
}
}
return(false);
}
