[vtkusers] Re: Quadratic triangle + linear edge - cell scalars incorrect (vtk 4.5)
Mathieu Malaterre
mathieu.malaterre at kitware.com
Mon May 24 15:49:45 EDT 2004
John,
This is the problem with using VC++6 for real development :)
More seriously, VC++6 does not respect scoping for 'for', and thus lead
people to make errors. Could you change your code :
for ( int ptId = 0; ptId < 6; ptId++ )
into
int ptId;
for ( ptId = 0; ptId < 6; ptId++ )
Only then you can later reuse ptId.
HTH
Mathieu
John Platt wrote:
> Hi Users,
>
>
>
> When I add a linear edge to an unstructured grid consisting of a single
> quadratic triangle, the centre linear triangle of the triangulated
> quadratic triangle and the edge have swapped cell scalars – see
> attachment (triangle should be all red & edge blue).
>
>
>
> When either of the cells is drawn in isolation there is no problem.
>
>
>
> The cell scalars coming out of
> vtkDataSetSurfaceFilter::UnstructuredGridExecute() appear OK.
>
>
>
> Does anybody else have this problem? I have attached the c++ code just
> in case it is a fault on my part.
>
>
>
> Many thanks for your help.
>
>
>
> John.
>
>
> ------------------------------------------------------------------------
>
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