Created
October 26, 2016 19:52
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Code scala
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| package cp | |
| import org.jacop.scala._ | |
| object CarreMagique extends jacop { | |
| def main(args: Array[String]): Unit = { | |
| val taille = 3; | |
| val cible = taille * (taille * taille + 1) / 2 | |
| val tableau = for (cpt <- List.range(0, (taille * taille))) yield (IntVar("I" + cpt, 1, taille * taille)); | |
| def get(ligne: Int, col: Int) = { | |
| tableau(col + (ligne * taille)) | |
| } | |
| // tout différent | |
| alldifferent(tableau); | |
| // contraintes | |
| // A tester ? | |
| // for(cpt <- List.range(0, taille)) yield (get(ligne,cpt) #= cible); | |
| for (ligne <- List.range(0, taille)) { | |
| // sommes des lignes | |
| sum(for (cpt <- List.range(0, taille)) yield (get(ligne, cpt))) #= cible; | |
| // sommes des colonnes | |
| sum(for (cpt <- List.range(0, taille)) yield (get(cpt, ligne))) #= cible; | |
| } | |
| // somme des diagonales | |
| // diagonale \ | |
| sum(for (cpt <- List.range(0, taille)) yield (get(cpt, cpt))) #= cible; | |
| // diagonale / | |
| sum(for (cpt <- List.range(0, taille).reverse) yield (get(cpt, cpt))) #= cible; | |
| def printSol(): Unit = { | |
| for (v <- tableau.toList) print(v.id + " " + v.value + " ") | |
| println() | |
| } | |
| val result = satisfyAll(search_split(tableau, most_constrained), printSol) | |
| } | |
| } |
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