difference - set components

hi,

im messin around with my def, basically the difference comp. ( set components ) should work, but does not as expected.

please have a look at the def - many thanks.

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mo_prob.gh, 14 KB

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Permalink Reply by Danny Boyes on May 12, 2012 at 3:07pm

The problem is not with the Difference component. I wouldn't even be able to identify those 4 points in the other list. :)

I think you're making an assumption of accuracy that's not there. You would need to round those particular points to one decimal place to get them to work.

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Permalink Reply by pyrit on May 12, 2012 at 3:18pm

hi and thx,

i admit i overlooked the points, just paid attention to the first one.

still i dont understand why the points are not the same because the should be . (theoretically ?!)

thy !

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Permalink Reply by David Rutten on May 13, 2012 at 2:39am

In theory, theory and practice are the same. In practice, they are not.

Your points arrive at your Set components via different routes, a lot of mathematical operations are not analytic, in that they yield the exact answer you'd theoretically expect from them.

David Rutten

david@mcneel.com

Poprad, Slovakia