[Insight-users] indices and iterators

[David Fuentes]

I know this goes against the ITK philosophy, but I am interfacing
ITK w/ Petsc's Structured grid solvers. Are there any iterator classes
that provide i,j,k access to an ITK pixel buffer?

if not,

would I be able to use something like

data = Image->GetBufferPointer();

data[i+nwidth*j+(nwidth*nheight)*k] = ...


?


thanks,
df