AIMA.Core.Search.Informed.RecursiveBestFirstSearch.getNextBestFValueIndex C# (CSharp) Method

getNextBestFValueIndex() private method

private getNextBestFValueIndex ( double f, int bestIndex ) : int
f double
bestIndex int
return int
	private int getNextBestFValueIndex(double[] f, int bestIndex) {
		// Array may only contain 1 item (i.e. no alternative),
		// therefore default to bestIndex initially
		int lidx = bestIndex;
		Double lowestSoFar = INFINITY;

		for (int i = 0; i < f.length; i++) {
			if (i != bestIndex && f[i] < lowestSoFar) {
				lowestSoFar = f[i];
				lidx = i;
			}
		}

		return lidx;
	}
}