Hello

When change unit system with scale this work only for exist objects in Rhino and it is very slow.

Can the scale work for grasshopper objects? and why it is so slow?

scale.gh (3.8 KB)

Hello

When change unit system with scale this work only for exist objects in Rhino and it is very slow.

Can the scale work for grasshopper objects? and why it is so slow?

scale.gh (3.8 KB)

Grasshopper uses no units. The dimension is always related to the underlying document. If you change the documents unit from cm to m, a sphere with a diameter of 1 will then just be 1 m instead of 1 cm. But it doesnâ€™t scale it up or down.

The scale argument you are using is rather a postprocess for all rhino objects. But obviously there is more to it if changing the documents unit, this is why it takes a bit to compute. If you do that on any solution run, that will even slow it down further.

If you want to scale you should use the Scale(factor) method which any geometrical based object owns. Of course youâ€™ll need to do the math of your own, which shouldnâ€™t be a problem.

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Tyank you

If the scale option work with grasshopper will be better.

When we internalise data and opening the model in different pcâ€™s, the model need to scaled it automatically