[gecode-users] Constraints on "wave" form

[Richard Portelli]

Hello Christian,
I would like to know if there is an easy way to implement a special
constraint.
I have an array with 10 numbers.
My constraint would be : if you plot the array values in function of the
index,  you should have a wave aspect /\.
For example with 10 numbers

1 3 5 9 11 7 6 5 4 2 0 (increasing then decreasing) There is no importance
at witch index there is the inflexion point.

Would you have an idea how to implement that in a clean way?

Cheers,
Richard
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