StepByStepPicking(
FilteringHeuristic filtering) //choosing next value (tries all possible variations of parametrs, if doesnt fit - backtracking will solve the issue)
{
if (filtering == FilteringHeuristic.NONE)
{
if (Value.TeacherValue != Teachers.Last())
{
Value.TeacherValue = Teachers.ElementAt(Teachers.IndexOf(Value.TeacherValue) + 1);
}
else if (Value.AudienceValue != Audiences.Last())
{
Value.TeacherValue = Teachers.First(); // resetting previous data element
Value.AudienceValue = Audiences.ElementAt(Audiences.IndexOf(Value.AudienceValue) + 1);
}
else if (Value.TimeValue != Times.Last())
{
Value.AudienceValue = Audiences.First(); // resetting previous data element
Value.TimeValue = Times.ElementAt(Times.IndexOf(Value.TimeValue) + 1);
}
else if (Value.DayValue != Days.Last())
{
Value.TimeValue = Times.First(); // resetting previous data element
Value.DayValue = Days.ElementAt(Days.IndexOf(Value.DayValue) + 1);
}
}
else
{
Value = new Value(PossibleValues.First());
PossibleValues.RemoveAt(0);
}
}
public int IndexOf(KeyValuePair <double, double[, ]> item)
{
var index = Times.IndexOf(item.Key);
if (index == -1)
{
return(-1);
}
if (item.Value != Parameters[index])
{
return(-1);
}
return(index);
}
internal double[, ] this[double t]
{
get { return(Parameters[Times.IndexOf(t)]); }
}