public SolverRunnable(String _outputLoc, String _target, int _numGen, int _indPop, int _blockPop, double _mutProb, double _minCharProb) {
		outputFileLoc = _outputLoc;
		solver = new Solver(_numGen, _indPop, _blockPop, _mutProb, _minCharProb, _target);
		df = new DecimalFormat("#.###");
	}