/// <summary>
/// The next.
/// </summary>
/// <param name="criterion">
/// The criterion.
/// </param>
/// <returns>
/// The <see cref="double"/>.
/// </returns>
public override double Next(Criterion.Criterion criterion)
{
if (rightBound - leftBound > Precision)
{
double criterionDistortion = criterion.Distortion();
if (lastDistortion > criterionDistortion)
{
Value = current;
lastDistortion = criterionDistortion;
}
current = (rightBound + leftBound) / 2.0;
if (criterionDistortion < 0)
{
leftBound = current;
}
else
{
rightBound = current;
}
return current;
}
return -1;
}
