[vtkusers] vtkExtractedges-> GetOutput

Vinayak Datir vinayakd at sungrace-group.com
Thu Jan 4 23:50:09 EST 2007


Hello All,

 

I am using vtkExtractedges object to extract all edges and points from
DataSet.

 

Now Problem is that I want to get dataset from  vtkExtractedges's  output so
that I can access point by point value .How it can be done ?

 

I have written code like below 

 

vtkDataSet *p1;

vtkExtractedges *e1;

e1->SetInput(MaindatasetPtr_);

p1    =e1->GetOutPut(); 

 

At this Line    p1->GetPoint(0,points)

It gives error. 

 

 

Thanks in advance

Vinayak Datir.

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