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Constraint Nodes

A Constraint Node is a node used to enforce relationship constraints between nodes, such as requiring that two nodes cannot have the same value.

  • A Constraint Node is a logical node with only two states, True\mathit{True} and False\mathit{False}.
  • The constraint defined in the Constraint Node is always enforced, which implies that the Constraint Node’s observed state must always be True\mathit{True}.
  • You cannot display a Monitor for a Constraint Node or modify/rename its states.