Loxy getLoxy(double UpDown, ref Base Base)
{
Loxy Result = new Loxy();
if ((Curvextruders != null) && (Curvextruders.Count > 0) && (Curvextruders[0].Count > 3))
{
xyzArray A = new xyzArray();
for (int j = 0; j < Curvextruders[0].Count; j++)
{
A.Add(Curvextruders[0][j].Value(0, UpDown));
}
xyz N = A.normal();
Base = Base.DoComplete(Curvextruders[0][0].Value(0, UpDown), N);
for (int i = 0; i < Curvextruders.Count; i++)
{
xyArray _A = new xyArray();
Result.Add(_A);
for (int j = 0; j < Curvextruders[i].Count; j++)
{
xy P = Base.Relativ(Curvextruders[i][j].Value(0, UpDown)).toXY();
_A.Add(P);
}
if (_A.Count > 0)
{
_A.Add(_A[0]);
}
}
}
return(Result);
}
{/// <summary>
/// returns the contur of a list of triangles
/// </summary>
/// <param name="L">List of triangles</param>
/// <returns></returns>
public static Loxyz GetContour(List <Triangle> L)
{
Dictionary <xyz, xyz> D = new Dictionary <xyz, xyz>();
for (int i = 0; i < L.Count; i++)
{
INeighbors N = L[i] as INeighbors;
ITriangle T = L[i];
if ((T.GetB() - T.GetA() & T.GetC() - T.GetA()).length() < 0.0000001)
{
continue;
}
if (N.GetNeighbor(0) == -1)
{
D.Add(T.GetA().Toxyz(), T.GetB().Toxyz());
}
if (N.GetNeighbor(1) == -1)
{
D.Add(T.GetB().Toxyz(), T.GetC().Toxyz());
}
if (N.GetNeighbor(2) == -1)
{
D.Add(T.GetC().Toxyz(), T.GetA().Toxyz());
}
}
Loxyz Result = new Loxyz();
while (true)
{
if (D.Count == 0)
{
break;
}
xyz First = new xyz(0, 0, 0);
foreach (KeyValuePair <xyz, xyz> Pt in D)
{
First = Pt.Key;
break;
}
xyz Current = First;
xyzArray A = new xyzArray();
Result.Add(A);
while (true)
{
if (D.ContainsKey(Current))
{
xyz C = D[Current];
A.Add(C);
D.Remove(Current);
Current = C;
}
else
{
break;
}
}
}
return(Result);
}
void SetCurveArray()
{
Matrix M = StandardBase.ToMatrix();// xyz K = B.BaseO + B.BaseX * P.x + B.BaseY * P.y;
_CurveArray = new xyzArray();
if ((Direction.length() == 0) || (Curve == null))
{
return;
}
xyArray xyA = Curve.ToXYArray();
for (int i = 0; i < xyA.Count; i++)
{
_CurveArray.Add(xyA[i].toXYZ());
}
CurveArray = M * _CurveArray;
}