[vtkusers] Double error check in vtkImageData?

Andaharoo Andx_roo at live.com
Thu Aug 31 00:53:53 EDT 2017

In vtkImageData, GetScalarPointer(x, y, z) error checks by checking if the
coordinates are in the bounds of the image. It then calls
GetArrayPointer(int[]) which error checks again (with identical code) which
finally returns the results.

What's the reason for this? Is this a mistake? Seems to me the first error
check is not needed.

Sent from: http://vtk.1045678.n5.nabble.com/VTK-Users-f1224199.html

More information about the vtkusers mailing list