Grasshopper

algorithmic modeling for Rhino

Unequal point spacing along curve problem

Hi everybody,

I have been trying unsuccessfully to place a number of points with increasing spacing along a curved line.

It seems easy to do that along a straight line using the range component and the pathmapper.

However for a curved line I have not found a solution.

The spacing between the points should increase from A to B as it does for the straight line (1).

It would be great if someone could give me a hint or a suggestion how to manage to do that.

Many thanks in advance!!!!

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Permalink Reply by Ethan Gross on February 24, 2016 at 3:42am

Hi Findie,

As long as the curve is reparameterized, you can keep the domain as 0 to 1 and don't need to adjust the

range on graphmapper.

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Permalink Reply by Findie on February 24, 2016 at 4:03am

Hi Ethan,

thank youuuuu!

of course I didnt try to evaluate the curve with a range.Simple as well.

If you dont mind would u by any chance know how to do the the same thing for a grid of points?

I mean changing the u v spacing in between the points as for the curved line.

Tried that as well.

Permalink Reply by Ethan Gross on February 24, 2016 at 4:19am

Here's one possibility.

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Permalink Reply by Findie on February 24, 2016 at 4:39am

You are too quick.;)

left for some food.
Will check your file when I am back home.

Permalink Reply by Findie on February 24, 2016 at 6:21am

Hi Ethan,

 many thanks again 

i checked the file.all clear now.

Learned new things today.

cheers

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