Equality component doesn't return true for lengths that should be theoretically equal.

Hi,

Does anybody know what's wrong with the attached definition? I am trying to compare the lengths between moving parts and keep these lengths constant. But equality component returns a list with some 'false', although they should all be 'true' with these settings. Is there a tolerance issue going on? It would be great if anybody out there could enlighten me.

Thanks.

Greetings

Attachments:

sc.png, 46 KB
def-00.gh, 19 KB

Replies to This Discussion

Permalink Reply by Hyungsoo Kim on June 22, 2016 at 10:58am

Hi.

Actually, some numbers are not exactly 129.0

See attached and you'll know. Best.

Attachments:

def00_re.gh, 22 KB

Permalink Reply by Mustafa Teksoy on June 22, 2016 at 11:15am

Hello Hyungsoo,

Thank you for your response. I appreciate it!

Well, I was expecting that some numbers are not exactly the same. But I still can't get why this is happening. Do you have an idea to overcome this problem? Because this is a model for a delta 3d printer, precision is quite important.

Permalink Reply by Hyungsoo Kim on June 22, 2016 at 11:50am

Within a given tolerence, they would be considered as the same numbers, right?

Even if your printer is supposed to be a very accurate one, I don't think it's going to be an issue.

Permalink Reply by Mustafa Teksoy on June 22, 2016 at 6:40pm

Yes, they would be. Thanks for the explanation.

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