Hi,<br><br>I wonder if it exists a member array for vtk data object, that is able to store user data. I use intensively vtkPointData, that stores data for each point, and vtkCellData. For example vtkStreamTracer does use these array to store ReasonForTermination of each streamline, etc.<br>
<br>What I would like is something possibely named vtkObjectData to store, for example, parameters of an algorithm that produced an output. I thought about using an empty cell, but I found this idea not very elegant...<br>
<br>Thanks a lot,<br><br>Jerome<br>