algorithmic modeling for Rhino
Reverse a point list
I'm struggling for a long time figuring out how to remap the index of a tree structure, I know grasshopper doesn't thinks with array structure but in tree structure, I still hasn't figured out the difference between two. For example if I had a 4 times 4 array.
array[0-3][0-3]
I used to write php, In order to switch the index, what I would do is:
I'm working on a array of lines, I want to loft them in both directions, attached is the screenshot.
Thanks a lot
array[0-3][0-3]
I used to write php, In order to switch the index, what I would do is:
for ( $x = 0; $x < 4; $x++) {
for ( $y = 0; $y < 4; $y++) {
newarray[x][y]=array[y][x];
}
}
I'm wondering how would I do this in grasshopper. Either by VB or by components.I'm working on a array of lines, I want to loft them in both directions, attached is the screenshot.
Thanks a lot
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Replies to This Discussion
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Permalink Reply by Andrew Heumann on
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Try the Path Mapper - set your Source to be {0;0;A}(i) and set your Target to {0;0;i}(A). I think this will achieve what you're looking for.
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Permalink Reply by Victor Leung on
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Thanks so much for your quick reply, I'll look into it. I've never see that button before though.
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it is exactly what I wanted, thank you so much.
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Permalink Reply by oliver von Malm on
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Nice one! been looking for that for quite some time as well! transpose table, cool thing, thanks!
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