0-n Cardinality Constraint

Permanently deleted user

Created December 18, 2014 14:22

Hi Everyone,
Is there any way to restrict the cardinality to some variable m where 1<m<n
If yes how to do it?

ex:
Constant: value
constant: value
...............

restrict its cardinality from 0...n to some user defined value

2 comments

Vaclav Pech

Created December 18, 2014 19:53

The Constraints aspect can be used to restrict the model beyond the settings in the structure.
E.g. the "can be parent" concept function:

concepts constraints Constants {
  can be child <none>

  can be root <none>

  can be parent
    (childConcept, node, childNode, operationContext, link)->boolean {
      node.constants.size < 3;
    }

  can be ancestor <none>


  <<property constraints>>

  <<referent constraints>>

  default scope
    <no default scope>

}

Permanently deleted user

Created December 19, 2014 06:57

Thanks for the quick reply.
It works

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