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Rahul Girish

Reverse point order only for point group

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This is an intriguing problem. I come from grasshopper background and I must say Houdini is one beautiful software. This is a trivial thing to do in grasshopper but I cant seem to find any ways to do it efficiently in Houdini.
Maybe I am not understand something fundamental here. I have a grid of points, 10x10, I need the point order to loop from edge to edge. Basically reverse pt order of 10 points every 20 points so it has a looping movement.

I tried two approaches looking for an efficient way to achieve this. Copy to points is the worst way for this instance. Red is the attempt which didn't quite work, and Green is the needed outcome done manually.

pt_order_attempt.thumb.jpg.fa4782b9f85ec81b43e483c0b7c71737.jpg pt_order_manual.thumb.jpg.1d65232bd7c5ae19e7a9227e9d4845f1.jpg

Pt_order_mess.hipnc

Anyone have some ideas how I could go about this?

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