getVariableTerms method

  1. @override
Set<Variable> getVariableTerms()
override

Retrieves all variables present in the expression, including composite variables like x^2 or x*y.

Returns: A Set containing all distinct Variable objects found in the expression.

Implementation

@override
Set<Variable> getVariableTerms() {
  return {
    ...condition.getVariableTerms(),
    ...ifTrue.getVariableTerms(),
    ...ifFalse.getVariableTerms()
  };
}