public Variable get (int idx) { return (Variable) variableAlphabet.lookupObject (idx); }
public Factor getFactor (int i) { return (Factor) factorsAlphabet.lookupObject (i); }
public Variable get (int idx) { return (Variable) variableAlphabet.lookupObject (idx); }
public Variable get (int idx) { return (Variable) variableAlphabet.lookupObject (idx); }
public Factor getFactor (int i) { return (Factor) factorsAlphabet.lookupObject (i); }
public Factor getFactor (int i) { return (Factor) factorsAlphabet.lookupObject (i); }