[vtkusers] Regarding volume calculation of two combined poly datasets

[Xiaopeng Yang]

Hi All,

 

I have two poly datasets and tried to combine them and calculate its volume.
First, I applied vtkAppendPolyData to combine them. And then I used
vtkMassProperties to calculate its volume. However, obviously, I got a wrong
volume value. Does anybody know what mistake I made? 

 

Thanks,

Xiaopeng

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