divide curve?

Here I divide a curve based on the "Divide curve (numbers)" component, then draw the line by the divided points, get a patten like this.

can I divide a curve in a another way go get a pattern like"high density-low density-high density"?

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Permalink Reply by Hannes Löschke on December 29, 2013 at 5:14pm

"Shatter" will divide a curve into segments from a list of t parameters you feed into.

There are several ways to a generate this list. One would be to use Range to divide the surface domain into a number of t params and then use Graphmapper to displace the params within the range.

Any sketch would be helpful to narrow down the useful approaches.

Permalink Reply by qiushi on December 30, 2013 at 1:51am

Dear Hannes,

Thanks a lot for your reply!

I imagine the pattern has a discipline like this.(sketch below-elevation, finally it will be transfered to a 3D geometry, but I will start with a 2d pattern))

My friend told me that he did the similar thing(redefine and control the pattern on surface by relocate the uv points, but not by grasshopper but python script). I don't know how to use python, so I wonder if there is a another way to do this. it would be nice that I can see some example.

Permalink Reply by Hannes Löschke on December 30, 2013 at 5:51am

Just one quick example of how to divide a curve with EvalCrv and GraphMapper

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