IntegerGene g = (IntegerGene) (individual.get(i));
inst = IntegerInstructionGene.getInstruction(g.intValue(),
in.getSize());
break;
case BITFIELD:
FixedBinaryGene fbg = (FixedBinaryGene) (individual.get(i));
inst = BitFieldInstructionGene.getInstruction(
BitFieldInstructionGene.asInteger(fbg), in.getSize());
break;
case SYMBOL:
inst = (VecInstruction) individual.get(i).getAllele();