[vtkusers] Default coordinate system for vtkPolyData !

[M.Salman at surrey.ac.uk]

Hi All,



I want to know which default coordinate system from the following does VTK use while saveing a model in vtp format. 

DISPLAY -             x-y pixel values in window
  NORMALIZED DISPLAY -  x-y (0,1) normalized values
  VIEWPORT -            x-y pixel values in viewport
  NORMALIZED VIEWPORT - x-y (0,1) normalized value in viewport
  VIEW -                x-y-z (-1,1) values in camera coordinates. (z is depth)
  WORLD -               x-y-z global coordinate values
  USERDEFINED -         x-y-z in User defined space


this is really important for me .

Best Regards,

Salman


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