[vtk-developers] I would like to give some VTK classes

[Jeff Baumes]

Ferenc Nasztanovics,

Thanks for your contribution. I've taken a quick look at
vtkSimple3DCirclesStrategy. I have a few questions:

 - When you say "where there is no loop", do you mean a directed
acyclic graph (DAG)? If so, you can check whether a graph is a DAG by
performing a CheckedShallowCopy into an empty vtkDirectedAcyclicGraph
instance.

 - Check the indentation style at http://www.vtk.org/Wiki/VTK_Coding_Standards

 - Comments are needed in the header file for both the class and its
parameters. I can't tell its usefulness without a description of what
it does. Also, could you send a small screenshot to the list with an
example run of this layout algorithm?

Jeff

On Tue, Dec 8, 2009 at 2:09 AM, Nasztanovics Ferenc <naszta at naszta.hu> wrote:
> Dear Kitware,
>
> I use your VTK library for years. I would like to add 3 useful library for QVTK.
>
> For QVTK:
>
> 1) vtkQtOutputWindow
>
> It is a subclass of vtkOutputWindow and it writes out VTK output to a Qt widget (vtkQtOutTextWidget).
>
> 2) vtkQtOutTextWidget
>
> It is a thread safe widget to write out VTK output. Qt 4.4 or higher its base is QPlainTextEdit, else QTextEdit.
>
> 3) QVTKOutputWindow
>
> It is a full implementation of output window. Practically it is made in "main" function.
>
> For Infovis:
>
> 4) vtkSimple3DCirclesStrategy
>
> It is a graph drawing strategy. It works on vtkDirectedGraphs, where there is no loop.
>
> Best regards,
>
> Ferenc Nasztanovics
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-- 
Jeff Baumes, Ph.D.
R&D Engineer, Kitware Inc.
(518) 881-4932
jeff.baumes at kitware.com