/**
* Adds a TemperatureSetPoint to the Weather Simulation.
*/
public void Add(TemperatureSetPoint temp)
{
int idx = _temps.BinarySearch(temp);
if (idx == 0)
{
_temps.Add(temp);
return;
}
else if (idx < 0)
{
idx = ~idx;
}
_temps.Insert(idx, temp);
}
/**
* Gets the temperature at the given time. Will conver the given time to the
* internal TimeFrame if requested, otherwise assumes the given time is valid in that TimeFrame.
* \param[in] now Time to get temperature for.
* \param[in] convertTime Flag indicating if time should be converted.
* \param[out] Temperature in Celsius
*/
public Double Temperature(DateTime now, bool convertTime = false)
{
if (_temps.Count == 0)
{
return(Double.NaN);
}
if (convertTime)
{
now = Frame.time(now);
}
var search_point = new TemperatureSetPoint(now, 0.0);
int idx = _temps.BinarySearch(search_point);
Double temp;
if (idx >= 0)
{
temp = _temps[idx].Temp;
}
else
{
idx = ~idx;
if (idx == _temps.Count)
{
temp = _temps[idx - 1].Temp;
}
else
{
int low_idx = idx - 1;
DateTime low_time = _temps[low_idx].Time;
Double now_dt = (now - low_time).TotalSeconds;
Double all_dt = (_temps[idx].Time - low_time).TotalSeconds;
Double dTemp = _temps[idx].Temp - _temps[low_idx].Temp;
temp = _temps[low_idx].Temp + dTemp * (now_dt / all_dt);
}
}
return(temp);
}