private int filterDomain(JolkaVariable variable)
{
int valuesRemoved = 0;
variable.ResetDomain();//Domain = GetWordsWithLength(variable.EndIndex - variable.BeginIndex + 1);
if (variable.Horizontal)
{
foreach (JolkaConstraint cons in Constraints[variable])
{
if (!cons.VerticalVariable.IsEmpty())
{
valuesRemoved += variable.Domain.RemoveAll(word => word[cons.PosHorizontal] != cons.VerticalVariable.Word[cons.PosVertical]);
}
}
}
else
{
foreach (JolkaConstraint cons in Constraints[variable])
{
if (!cons.HorizontalVariable.IsEmpty())
{
valuesRemoved += variable.Domain.RemoveAll(word => word[cons.PosVertical] != cons.HorizontalVariable.Word[cons.PosHorizontal]);
}
}
}
return(valuesRemoved);
}
private void OrderDomain(JolkaVariable variable)
{
int valuesRemoved = 0;
Dictionary <string, int> valuesRemovedByEachWord = new Dictionary <string, int>();
foreach (string word in variable.Domain)
{
variable.Word = word;
valuesRemoved = FilterDomainsOfAllRelatedVariables(variable);
variable.Word = "";
ResetDomainsOfAllRelatedVariables(variable);
//if (Variables.Any(v => v.Word == word))
// valuesRemoved += 1000;
valuesRemovedByEachWord.Add(word, valuesRemoved);
}
variable.OrderedDomain = variable.OrderedDomain.OrderBy(w => valuesRemovedByEachWord[w]).ToList();
variable.ResetDomain();
}
