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distressing - division function at hal

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07 Jul 2011 14:33 - 07 Jul 2011 14:39 #11228 by Fremder
distressing - division function at hal was created by Fremder
:(
sorry - its a stupid "think" but i don't found a example
- for hal
A = 120
B = 60

Factor: = 0.5

Division is not found at:
linuxcnc.org/docs/html/hal_components.html

tomorror i must SMILE to this question *g*

... i hope

==
Last edit: 07 Jul 2011 14:39 by Fremder.

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07 Jul 2011 16:19 #11229 by andypugh
Replied by andypugh on topic Re:distressing - division function at hal
I don't know why this is the case, but to do division you need to use invert and mult2.

So, you invert the divisor, then multiply by the dividend.

"invert" has a parameter to make sure that you don't get divide-by-zero errors.

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08 Jul 2011 09:13 - 08 Jul 2011 09:50 #11250 by Fremder
Replied by Fremder on topic Re:distressing - division function at hal
thank you ...

can you say me - where i found a "list" for the

mathematik formula's of the functions
abs its logik for me ...

mult2 the same...

but the others from: linuxcnc.org/docs/html/hal_components.html#r1_2_46

have you a link for me :-)

thanks too too
....

ok i'am stupid :-)

left side "Site Search" i found good informations ....
Last edit: 08 Jul 2011 09:50 by Fremder.

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08 Jul 2011 10:16 #11252 by Rick G
Replied by Rick G on topic Re:distressing - division function at hal
Have you looked here?

Section 8.1 of Integrators Manual.

Rick G

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08 Jul 2011 11:01 #11254 by andypugh
Replied by andypugh on topic Re:distressing - division function at hal
Fremder wrote:

can you say me - where i found a "list" for the mathematik formula's of the functions

I am not sure that there is one.

I tend to start with the list that starts halfway down this page:
www.linuxcnc.org/docview/html/
And then try to guess which ones might do what I want.

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08 Jul 2011 11:56 #11255 by BigJohnT
Replied by BigJohnT on topic Re:distressing - division function at hal
andypugh wrote:

Fremder wrote:

can you say me - where i found a "list" for the mathematik formula's of the functions

I am not sure that there is one.

I tend to start with the list that starts halfway down this page:
www.linuxcnc.org/docview/html/
And then try to guess which ones might do what I want.


Andy, there is a list of the real time components in the Integrators manual... at least for now.

John

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08 Jul 2011 12:13 #11258 by andypugh
Replied by andypugh on topic Re:distressing - division function at hal
BigJohnT wrote:

Andy, there is a list of the real time components in the Integrators manual... at least for now.

I find the html version more convenient, though.
It collects fewer greasy fingerprints.

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08 Jul 2011 12:16 #11259 by BigJohnT
Replied by BigJohnT on topic Re:distressing - division function at hal
I'm adding that same list to the html as we type... If a person doesn't have a clue what a comp does the list might be better as it contains a short description of each one.

John

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08 Jul 2011 13:19 #11264 by BigJohnT
Replied by BigJohnT on topic Re:distressing - division function at hal
And here is the link

www.linuxcnc.org/docview/html/hal_components.html

John

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