[vtkusers] labelling iso-lines

[Jothy]

Thanks very much!

Could you please have a look at sometime "PointInPolygon" method in
vtkPolygon. This method is not available in python. I suspect the reason
could be same.

Thanks again,

Jothy

On Wed, May 19, 2010 at 8:11 PM, David Gobbi <david.gobbi at gmail.com> wrote:

> Now in the nightlies: GetNextCell(vtkIdList *pts), GetCell(vtkIdType
> loc, vtkIdList *pts).
>
>  David
>
>
> On Wed, May 19, 2010 at 12:10 PM, Jothy <jothybasu at gmail.com> wrote:
> > Thanks very much. Alert us on the list, when do this.
> >
> > Jothy
> >
> > On Wed, May 19, 2010 at 7:08 PM, David Gobbi <david.gobbi at gmail.com>
> wrote:
> >>
> >> Hi Jothy,
> >>
> >> The GetNextCell() method's arguments are not wrappable:
> >>
> >>  int GetNextCell(vtkIdType& npts, vtkIdType* &pts);
> >>
> >> Since this same problem has bitten me, too, and since there are no
> >> easy workarounds, I'll add a wrappable method to the nightly VTK:
> >>
> >>  int GetNextCell(vtkIdList *pts);
> >>
> >> This will form a nice symmetry with the InsertNextCell(vtkIdList *pts)
> >> method.
> >>
> >>   David
> >>
> >>
> >> On Wed, May 19, 2010 at 11:46 AM, Jothy <jothybasu at gmail.com> wrote:
> >> > Could someone convert it to python. I tried, but it throws some error
> at
> >> >
> >> > vtkIdType *indices;
> >> >
> >> >   vtkIdType numberOfPoints;
> >> >   unsigned int lineCount = 0;
> >> >   for (cells->InitTraversal();
> >> >
> >> >        cells->GetNextCell(numberOfPoints, indices);
> >> >        lineCount++)
> >> >
> >> >
> >> >
> >> > Thanks,
> >> >
> >> > Jothy
> >> >
> >> >
> >> >
> >> > On Wed, May 19, 2010 at 1:24 PM, Bill Lorensen <
> bill.lorensen at gmail.com>
> >> > wrote:
> >> >>
> >> >> I've added an example that illustrates one way to place labels on
> >> >> isolines generated by vtkContourFilter.
> >> >>
> >> >> http://vtk.org/Wiki/VTK/Examples/Visualization/LabelContours
> >> >>
> >> >> Bill
> >> >>
> >> >> On Tue, May 18, 2010 at 9:35 PM, rashedk <rashed.vtk at googlemail.com>
> >> >> wrote:
> >> >> >
> >> >> > Thanks Bill!  I agree to your T&C :)
> >> >> >
> >> >> >
> >> >> >
> >> >> > rashedk wrote:
> >> >> >>
> >> >> >> Hi all,
> >> >> >>
> >> >> >> vtkContourFilter can draw contours on a dataset, however, is it
> >> >> >> possible
> >> >> >> to label/annotate these contours? I looked at vtkLabeledDataMapper
> >> >> >> but
> >> >> >> it
> >> >> >> only seems to label points, cells, etc.
> >> >> >>
> >> >> >> Rashed.
> >> >> >>
> >> >> >
> >> >> > --
> >> >> > View this message in context:
> >> >> > http://old.nabble.com/labelling-iso-lines-tp28597889p28603314.html
> >> >> > Sent from the VTK - Users mailing list archive at Nabble.com.
> >> >> >
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