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Array Tiling - The IDL Way [message #79575]

Mon, 12 March 2012 10:31

Percy Pugwash
Messages: 12
Registered: January 2012

Junior Member

I have a large array that I'd like to break up into tiles (square tiles of side T). I would like to have those tiles in the form of a stack, such that my array goes from dimensions [Nx*T,Ny*T] to [T,T,Nx*Ny].

Is there any way I can do this using only functions like REFORM and TRANSPOSE and no for-loops? Ideally I'd like to do it in-place too. I've been racking my brain for a nice IDLesque way to do this, but no luck thus far...

P

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Array Tiling - The IDL Way

By: Percy Pugwash on Mon, 12 March 2012 10:31

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