[vtkusers] Re: how to determine Holes in Polydata ?

[Goodwin Lawlor]

vikrant aglawe wrote:
> Hi,
> 
> I am currently trying to decimate a given topology using vtkDcimate pro 
> filter.
> 
> In order to achieve required reduction I had to turn the topology 
> preservation flag OFF and boundary vertex deletion flag ON, which,
> 
> according to vtk documentation, can generate holes and nonrectangular 
> surfaces. Is their a way to determine
> 
> if holes occur in the process of decimation or when the boundary becomes 
> non rectangular?
>  
> vikrant

Hi Vikrant,


Have a look at vtkFeatureEdges

hth


Goodwin