[Paraview] vtkCellQuality Filter -- not accessible anymore ?

[Aurélien Marsan]

Hi Utkarsh,

That makes exactly what I need. Thank you a lot.

Aurélien


2013/12/16 Utkarsh Ayachit <utkarsh.ayachit at kitware.com>

> Aurélien,
>
> if you do "from paraview import vtk", to keep things on the lighter
> side, we only import a limited set of VTK modules. That's why certain
> filters are available and others aren't. You can always explicitly
> import the VTK module of interest.
> For readers and writers, you'll have to import the VTK modules
> containing the concerned readers writes.
>
> e.g.
> (exactly like you're doing for reader and writers: from paraview.vtk
> import vtkIOPython). For vtkCellQuality, you can do "from paraview.vtk
> import vtkIOLegacy" for *.vtk readers/writers. For CellQuality, you
> have to use the following:
>
> from paraview.vtk import vtkFiltersVerdict
>
> To determine what module a class lies in, refer to VTK doxygen to
> locate the class of interest (e.g.
> http://www.vtk.org/doc/nightly/html/classvtkCellQuality.html). At the
> end it shows which directory the file resides in, in this case
> "dox/Filters/Verdict/vtkCellQuality.h". The module can now be deduced
> as "vtkFiltersVerdict".
>
> Hope that helps.
>
> Utkarsh
>
>
> On Mon, Dec 16, 2013 at 11:25 AM, Aurélien Marsan <aur.marsan at gmail.com>
> wrote:
> > Dear paraview users and developers,
> >
> > A big part of my post-processing method is based on the use of
> > ProgrammableFilter.
> > With that tool, I can execute Python code that I have written, just by
> > importing my complete Python module within the programmable filter.
> >
> > Then, I use a lot of basic vtk Filters : vtkCutter, vtkThreshold, ect.
> > I then import the vtk module that is included within the paraview binary
> > distribution, using the command : from paraview import vtk
> >
> > As concerns the Readers and Writers, I use the following command
> > from paraview import vtkIOPython
> >
> > A lot of things have changed with the new 4.0 version. In particular, I
> do
> > not find some vtk Filters anymore.
> >
> > One of them is the vtkCellQuality filter, that I use in one of my code in
> > order to compute the surface of 2d-cells.
> > Is it possible to access it from a programmable filter ? (paraview 4.0
> > binary distribution 64 bits)
> >
> > Many thanks,
> >
> > Aurélien Marsan
> >
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