Method eval

src/com/winvector/opt/impl/DataFn.java:54–61

(final double[] x, final boolean wantGrad, final boolean wantHessian)

	

	@Override
	public VEval eval(final double[] x, final boolean wantGrad, final boolean wantHessian) {
		final String logString = "DataFn(" + underlying.getClass().getName() + ")";
		final ThreadedReducer<T,ObsHolder,ObsHolder> reducer = new ThreadedReducer<T,ObsHolder,ObsHolder>(5,logString);
		final ObsHolder base = new ObsHolder(x,wantGrad,wantHessian);
		reducer.reduce(dat,base);
		return base.r;
	}
}