private static Snap.Geom.Transform GetTrans(Snap.Position pos, ProbeData.AB ab)
{
var trans = Snap.Geom.Transform.CreateRotation(pos, -Snap.Orientation.Identity.AxisX, ab.A);
trans = Snap.Geom.Transform.Composition(trans, Snap.Geom.Transform.CreateRotation(pos, -Snap.Orientation.Identity.AxisZ, -ab.B));
return(trans);
}
/// <summary>
/// 获取球心
/// </summary>
public Snap.Position GetCentreOfSphere(ProbeData.AB ab)
{
var sphere = GetBody(ab);
Snap.NX.Face.Sphere sphereFace = sphere.Faces.FirstOrDefault(u => u.IsHasAttr(Business.EACTPROBESPHEREFACE)) as Snap.NX.Face.Sphere;
return(sphereFace.Geometry.Center);
}
/// <summary>
/// 获取干涉数据
/// </summary>
public List <Snap.Position> GetInspectionPoints(ProbeData.AB ab)
{
var result = new List <Snap.Position>();
var sphere = GetBody(ab);
if (ab != null)
{
var str = sphere.GetAttrValue(Business.EACT_PROBEINSPECTIONPOINT);
result = Newtonsoft.Json.JsonConvert.DeserializeObject <List <Snap.Position> >(str) ?? new List <Snap.Position>();
}
return(result);
}
/// <summary>
/// 干涉点检查
/// </summary>
public bool CheckInspectionPath(ProbeData.AB ab, List <Snap.Position> inspectionPath, params Snap.NX.NXObject[] inspectionBodies)
{
//var mark = Snap.Globals.SetUndoMark(Snap.Globals.MarkVisibility.Invisible, "CheckInspectionPath");
var reuslt = false;
try
{
if (inspectionBodies.Count() <= 0 && inspectionPath.Count >= 2)
{
return(reuslt);
}
var inspectionPoints = GetInspectionPoints(ab);
var trans = new List <Snap.Geom.Transform>();
inspectionPath.ForEach(u => {
var tran = Snap.Geom.Transform.CreateTranslation(u - Snap.Position.Origin);
trans.Add(tran);
});
foreach (var item in inspectionPoints)
{
var listP = new List <Snap.Position>();
foreach (var tranItem in trans)
{
listP.Add(item.Copy(tranItem));
}
//碰撞检测
for (int i = 0; i < listP.Count - 1; i++)
{
reuslt = SnapEx.Create.Intersect(inspectionBodies, listP[i], listP[i + 1]);
if (reuslt)
{
break;
}
}
if (reuslt)
{
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
//Snap.Globals.UndoToMark(mark, null);
}
return(reuslt);
}
/// <summary>
/// 获取体
/// </summary>
public Snap.NX.Body GetBody(ProbeData.AB ab)
{
Snap.NX.Body result = null;
result = Snap.Globals.WorkPart.Bodies.FirstOrDefault(u => u.IsHasAttr(SnapEx.ConstString.CMM_INSPECTION_SPHERE) && u.Name == string.Format("{0}A{1}B{2}", this.ProbeName, ab.A, ab.B));
return(result);
}
