Out of interval constraint

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Henri Morlaye

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Oct 1, 2015, 5:00:53 PM10/1/15
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Hi,

Is it possible to declare that a variable should be out of a given interval (less than its lower bound OR more than its upper bound) ?

Thanks

Ken Ferry

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Oct 2, 2015, 2:46:22 PM10/2/15
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On Oct 1, 2015, at 2:00 PM, Henri Morlaye <henri....@gmail.com> wrote:

Hi,

Is it possible to declare that a variable should be out of a given interval (less than its lower bound OR more than its upper bound) ?

Alas, that’s not something you can express.

-ken


Thanks

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Henri Morlaye

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Oct 3, 2015, 3:23:25 AM10/3/15
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Alas, that’s not something you can express.

Thank you.

Do you know if it's a matter of implementation or if there is some mathematical proof about this being not possible for this kind of solver ? 

Ken Ferry

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Oct 3, 2015, 3:24:31 AM10/3/15
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It's not possible with this kind of solver.

Alas, that’s not something you can express.

Thank you.

Do you know if it's a matter of implementation or if there is some mathematical proof about this being not possible for this kind of solver ? 

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Henri Morlaye

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Oct 3, 2015, 3:34:48 AM10/3/15
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It's not possible with this kind of solver.

Thanks. I guess I need to start learning more about the math behind before starting my project. Do you know about other kind of solvers without such limits ? 

Henri Morlaye

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Oct 3, 2015, 9:15:31 AM10/3/15
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For the record: I found this interesting paper on this subject:
Hierarchical Nonlinear Constraint Satisfaction
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