/// <summary>
/// Prepare for computation.
/// Subclasses must call this method if they override any of the
/// <c>solve</c> methods.
/// </summary>
/// <param name="maxEval"></param>
/// <param name="f">Function to solve.</param>
/// <param name="min">Lower bound for the interval</param>
/// <param name="max">Upper bound for the interval.</param>
/// <param name="startValue">Start value to use.</param>
/// <exception cref="NullArgumentException"> if f is null</exception>
protected void setup(int maxEval, FUNC f, double min, double max, double startValue)
{
// Checks.
MathUtils.checkNotNull(f);
// Reset.
searchMin = min;
searchMax = max;
searchStart = startValue;
function = f;
evaluations.setMaximalCount(maxEval);
evaluations.resetCount();
}
