private WeekPrice GetHighSpikePrice()
{
WeekPrice wp = new WeekPrice(WeekPrice.PATTERN_HIGH_SPIKE);
var diff = 0;
for (var i = 2; i < 7; i++)
{
diff = random.Next(-10, -1);
wp.prices[i] = wp.prices[i - 1] + diff;
}
for (var i = 7; i < 9; i++)
{
diff = random.Next(1, 10);
wp.prices[i] = wp.prices[i - 1] + diff;
}
diff = random.Next(100, 700);
wp.prices[9] = wp.prices[8] + diff;
for (var i = 10; i < 14; i++)
{
diff = random.Next(-10, 1);
wp.prices[i] = wp.prices[i - 1] + diff;
}
return(wp);
}
private WeekPrice GetLowSpikePrice()
{
WeekPrice wp = new WeekPrice(WeekPrice.PATTERN_LOW_SPIKE);
var diff = 0;
for (var i = 2; i < 7; i++)
{
diff = random.Next(-10, -1);
wp.prices[i] = wp.prices[i - 1] + diff;
}
for (var i = 7; i < 11; i++)
{
diff = random.Next(-1, 10);
wp.prices[i] = wp.prices[i - 1] + diff;
}
for (var i = 12; i < 14; i++)
{
diff = random.Next(-12, -1);
wp.prices[i] = wp.prices[i - 1] + diff;
}
return(wp);
}
private WeekPrice GetFluctuatingPrice()
{
WeekPrice wp = new WeekPrice(WeekPrice.PATTERN_FLUCTUATING);
for (var i = 2; i < 14; i++)
{
var diff = random.Next(-10, 10);
wp.prices[i] = wp.prices[i - 1] + diff;
}
return(wp);
}
private WeekPrice GetDecreasingPrice()
{
WeekPrice wp = new WeekPrice(WeekPrice.PATTERN_DECREASING);
for (var i = 2; i < 14; i++)
{
var diff = random.Next(-10, -1);
wp.prices[i] = wp.prices[i - 1] + diff;
}
return(wp);
}
public void Update(int week)
{
currentWeek = week;
currentWeekPrice = DecideWeekPrice();
}
