better fit for secondary alignments

[[Me...]]

good morning
I have a base alignment and I am using the best besesystem (). valueA <0005 setting for my base alignment but I would like to use this formula for my secondary alignments the question is either the same formula is used or there is another formula for secondary alignments

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[[Er...]]

There are a couple of ways, but generally I would use

getActual("name of coordinate sys").valueA

[[Ow...]]

Right click on the alignment and select loop.
Use this in the loop break condition.
differenceSystem().valueA

[[Er...]]

Why?

[[Me...]]

in the menu of formulas if this formula appears differencesystem (). valueA I need to look for it well.

[[Ow...]]

The way I understood it is that he want's to loop the 2nd alignment.
It's been a long time since I've used it but,I believe the difference system is what I used to loop the 2nd alignment?

[[Th...]]

Wouldn't those both do the same thing? The help guide's entry for differenceSystem (specifically, the wording "characteristics of *an* iterative alignment") leads me to believe that it applies as the break condition for whatever secondary alignment it's set within. If that's the case, using differenceSystem seems safer, as it would minimize the chance of making a typo, or accidentally setting a break condition to be dependent on the returned value of a different, similarly-named alignment.

[[Me...]]

What I understand is that I have to create a loop and within the loop find the formula differenceSistem (). valueA <0.005, but I understand that ValueA only applies to base alignment or applies to any alignment

[[Th...]]

It is just a variable, like x, y, or z. When used as part of the baseSystem break condition, it reports the calculated difference between the current and "expected" base alignment. However, when used as part of the differenceSystem break condition, it reports the calculated difference of the secondary alignment that break condition is used in.

[[Me...]]

I do not find the differenceSystem formula in the menu, I'll already have all of them and I do not see it.
I wrote it manually but it marks me error

[[Me...]]

I already know how to run the best fit in a secondary alignment differenceSystem (). valueA <0.005 and make a loop of five repetitions until within my limit 0.005

[[Er...]]

You got it right Owen, I was just intrested in why you recommended the syntax differenceSystem(). Its absolutely the standard way, no doubt about that. I just had some other things I tought about, a bit more obscure, and as I said, pure intrest in how you think. 😃

[[Me...]]

we have a 4.6 version of calypso, but I can not find the differenceSystem().ValueA function and I can not make the secondary alignments run in a better setting and I tried to generate this current getActual("Alignment1"). valueA <0.005 but it does not work