public void Next()
{
myShapes.Next();
if (More())
{
myShape = myShapes.Value();
myShape.Orientation = TopAbs.Compose(myOrientation, myShape.Orientation);
if (!myLocation.IsIdentity())
{
myShape.Move(myLocation);
}
}
}
/// <summary>
/// Initializes this iterator with shape S.
/// Note:
/// - If cumOri is true, the function composes all sub-shapes with the orientation of S.
/// - If cumLoc is true, the function multiplies all sub-shapes by the location of S, i.e. it applies to
/// each sub-shape the transformation that is associated with S.
/// </summary>
/// <param name="S"></param>
/// <param name="cumOri"></param>
/// <param name="cumLoc"></param>
public void Initialize(TopoDS_Shape S, bool cumOri, bool cumLoc)
{
if (cumLoc)
{
myLocation = S.Location;
}
else
{
myLocation.Identity();
}
if (cumOri)
{
myOrientation = S.Orientation;
}
else
{
myOrientation = TopAbs_Orientation.TopAbs_FORWARD;
}
if (S.IsNull())
{
myShapes = new TopoDS_ListIteratorOfListOfShape();
}
else
{
myShapes.Initialize(S.TShape().myShapes);
}
if (More())
{
myShape = myShapes.Value();
myShape.Orientation = TopAbs.Compose(myOrientation, myShape.Orientation);
if (!myLocation.IsIdentity())
{
myShape.Move(myLocation);
}
}
}
