public FitCount(VarDescriber vd) : base(vd) { }
protected AFitnessVariable(VarDescriber vd) { this.vd = vd; }
public FitLinear(VarDescriber vd) : base(vd) { }
public FitDistance(VarDescriber vd) : base(vd) { }
public FitAway(VarDescriber vd) : base(vd) { }
public FitLocalVariety(VarDescriber vd) : base(vd) { }