Grasshopper

algorithmic modeling for Rhino

Fix(Abs(Floor(-("number"))))

Is there a more elegant way to get the integer part of a positive number, making sure the result is bigger than the initial number.
ex : number=10.2 would give "11"

Rounding off to the superior value is very common when you calculate the sections of a steel structure for instance...

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Replies to This Discussion

Permalink Reply by Andy Payne on August 10, 2009 at 12:35pm
Try using the Ceiling(x) command inside a function component. This will return the smallest integer that is greater than or equal to the variable x. So, in your example where x = 10.2, then 11 would be the smallest integer that is greater than 10.2. Hope that helps.
Additionally, the Floor(x) command will return the greatest integer that is less than or equal to the variable x. You can think of these as a "Round Up" or "Round Down" function to the nearest integer.
Permalink Reply by Olivier Suire on August 10, 2009 at 1:23pm
Ahhh !!! Of course !
Thanks Andy.

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