/**
* Set the current value to the previous value in the domain,
* or to the last one if we reach the domain lower bound.
*/
public void UnshiftValue()
{
if (IndexDomain >= 0)
{
IndexDomain = IndexDomain > 0 ? IndexDomain - 1 : Domain.GetSize() - 1;
}
}
/**
* Set the current value to the next value in the domain,
* or to the first one if we reach the domain upper bound.
*/
public void ShiftValue()
{
if (IndexDomain >= 0)
{
IndexDomain = IndexDomain < Domain.GetSize() - 1 ? IndexDomain + 1 : 0;
}
}
/**
* To know what values are in the current domain.
* @return a List<int> of values belonging to the variable domain.
*/
public List <int> PossibleValues()
{
var possibleValues = new List <int>();
for (int i = 0; i < Domain.GetSize(); ++i)
{
possibleValues.Add(Domain.GetValue(i));
}
return(possibleValues);
}
/**
* To know what values are in the current domain.
* @return a List<int> of values belonging to the variable domain.
*/
public List <int> PossibleValues()
{
return(Enumerable.Range(0, Domain.GetSize())
.Select(i => Domain.GetValue(i))
.ToList());
}