[vtkusers] some questions....

[heochy at hotmail.com]

hi all~

1) How to convert other(float, int....) data to unsigned short for volume
rendering??

2) How to get to data extraction from vtkUnsignedshortArray??

3) There is a class make change(cutting & clipping...) to data extraction
from vtkUnsignedshortArray  in vtkclasses ??

I wish many reply. ^^