public object Clone()
{
var toReturn = new DynamicCSP();
foreach (Variable variable in this.getVariables().toArray())
{
toReturn.addVariable(variable);
toReturn.setDomain(variable, new Domain(this.getDomain(variable).asList()));
}
foreach (Constraint constraint in this.getConstraints().toArray())
{
toReturn.addConstraint(constraint);
}
return(toReturn);
}
// CSP de Sudoku sans masque (les règles)
public static CSP GetSudokuBaseCSP()
{
if (_BaseSudokuCSP == null)
{
lock (_BaseSudokuCSPLock)
{
if (_BaseSudokuCSP == null)
{
var toReturn = new DynamicCSP();
//Domaine
var cellPossibleValues = Enumerable.Range(1, 9);
var cellDomain = new Domain(cellPossibleValues.Cast <object>().ToArray());
//Variables
var variables = new Dictionary <int, Dictionary <int, Variable> >();
for (int rowIndex = 0; rowIndex < 9; rowIndex++)
{
var rowVars = new Dictionary <int, Variable>();
for (int colIndex = 0; colIndex < 9; colIndex++)
{
var varName = GetVarName(rowIndex, colIndex);
var cellVariable = new Variable(varName);
toReturn.AddNewVariable(cellVariable);
toReturn.setDomain(cellVariable, cellDomain);
rowVars[colIndex] = cellVariable;
}
variables[rowIndex] = rowVars;
}
//Contraintes
var contraints = new List <Constraint>();
// Lignes
foreach (var objPair in variables)
{
var ligneVars = objPair.Value.Values.ToList();
var ligneContraintes = SudokuCSPHelper.GetAllDiffConstraints(ligneVars);
contraints.AddRange(ligneContraintes);
//var objContrainte = new AllDiffConstraint<int>(ligneVars);
//toReturn.addConstraint(objContrainte);
}
//colonnes
for (int j = 0; j < 9; j++)
{
var jClosure = j;
var colVars = variables.Values.SelectMany(x => { return(new Variable[] { x[jClosure] }); }).ToList();
var colContraintes = SudokuCSPHelper.GetAllDiffConstraints(colVars);
contraints.AddRange(colContraintes);
//var objContrainte = new AllDiffConstraint<int>(colVars);
// toReturn.addConstraint(objContrainte);
}
//Boites
for (int b = 0; b < 9; b++)
{
var boiteVars = new List <Variable>();
var iStart = 3 * (b / 3);
var jStart = 3 * (b % 3);
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
boiteVars.Add(variables[iStart + i][jStart + j]);
}
}
var boitesContraintes = SudokuCSPHelper.GetAllDiffConstraints(boiteVars);
contraints.AddRange(boitesContraintes);
//var objContrainte = new AllDiffConstraint<int>(boiteVars);
//toReturn.addConstraint(objContrainte);
}
//Ajout de toutes les contraintes
foreach (var constraint in contraints)
{
toReturn.addConstraint(constraint);
}
//return toReturn;
_BaseSudokuCSP = toReturn;
}
}
}
return((CSP)_BaseSudokuCSP.Clone());
}