public bool IsDrawValid(Draw draw, List <Draw> pastDraws)
{
if (pastDraws != null)
{
// Ignore draws with past big prizes
if (!IsPointsInRange(draw, pastDraws))
{
return(false);
}
// Ignore draws already drawn
if (!IsNotEqualPastDraws(draw, pastDraws))
{
return(false);
}
int average = MathExtensions.Average(pastDraws);
int stdDev = MathExtensions.StandardDeviation(pastDraws, average);
return(IsDrawValid(draw, MathExtensions.LowerLimit(average, stdDev), MathExtensions.UpperLimit(average, stdDev)));
}
return(IsDrawValid(draw, NUMBERS_LOWER_LIMIT, NUMBERS_UPPER_LIMIT));
}