public PropTaskIntervals(
IntVar[] st, IntVar[] end, IntVar[] dur, int[][] dist, Constraint constraint, Solver solver) {
super(ArrayUtils.append(st, end, dur), solver, constraint, PropagatorPriority.BINARY);
starts = st;
durations = dur;
ends = end;
this.n = st.length;
this.dist = dist;
}
public static void main(String[] args) {
final CPSolver solver = new CPSolver();
CPModel model = new CPModel();
// VARIABLES sŽrie varA :
// 12 variables varsA[i] avec D( varsA[i] ) = { 0, 1, 2, .., 15, i+16}
int tmpdomain[] = new int[17];
for (int i = 0; i < 16; i++) tmpdomain[i] = i;
IntegerVariable[] varsA = new IntegerVariable[12];
for (int i = 0; i < 12; i++) {
tmpdomain[16] = 16 + i;
varsA[i] = makeIntVar("varsA" + i, tmpdomain.clone());
}
model.addVariables(varsA);
// VARIABLES sŽrie varB
// 16 variables varsB[i] avec D( varsB[i] ) = { 1, 2, .., 11, i+12}
tmpdomain = new int[13];
for (int i = 0; i < 12; i++) tmpdomain[i] = i;
IntegerVariable[] varsB = new IntegerVariable[16];
for (int i = 0; i < 16; i++) {
tmpdomain[12] = 16 + i;
varsB[i] = makeIntVar("varsB" + i, tmpdomain.clone());
}
model.addVariables(varsB);
// variable pour compter les varsA et varsB infŽrieureures ˆ 16
final IntegerVariable nbvarsInf16 =
makeIntVar("nbvarsInf16", 0, 28, Options.V_NO_DECISION, Options.V_BOUND);
model.addVariable(nbvarsInf16);
// ----------- dŽfinition relation binaire : rel
int[] min = new int[] {0, 0};
int[] max = new int[] {27, 27};
ArrayList<int[]> couplesOK = new ArrayList<int[]>();
addCouples(couplesOK, 0, 1);
addCouples(couplesOK, 0, 4);
addCouples(couplesOK, 0, 3);
addCouples(couplesOK, 1, 2);
addCouples(couplesOK, 2, 3);
addCouples(couplesOK, 2, 11);
addCouples(couplesOK, 3, 5);
addCouples(couplesOK, 3, 10);
addCouples(couplesOK, 4, 5);
addCouples(couplesOK, 4, 6);
addCouples(couplesOK, 5, 7);
addCouples(couplesOK, 5, 8);
addCouples(couplesOK, 6, 7);
addCouples(couplesOK, 7, 9);
addCouples(couplesOK, 8, 10);
addCouples(couplesOK, 8, 14);
addCouples(couplesOK, 8, 9);
addCouples(couplesOK, 9, 15);
addCouples(couplesOK, 10, 11);
addCouples(couplesOK, 10, 13);
addCouples(couplesOK, 11, 12);
addCouples(couplesOK, 12, 13);
addCouples(couplesOK, 13, 14);
addCouples(couplesOK, 14, 15);
for (int j = 0; j < 12; j++) {
for (int k = 0; k < 12; k++) {
addCouples(couplesOK, j + 16, k);
if (j <= k) addCouples(couplesOK, j + 16, k + 16);
}
}
BinRelation rel = makeBinRelation(min, max, couplesOK, true);
// ----contraintes entre des Vars A basŽes sur rel2
model.addConstraint(allDifferent(varsA));
model.addConstraint(relationPairAC(varsA[10], varsA[11], rel));
model.addConstraint(relationPairAC(varsA[8], varsA[9], rel));
model.addConstraint(relationPairAC(varsA[6], varsA[7], rel));
model.addConstraint(relationPairAC(varsA[5], varsA[9], rel));
model.addConstraint(relationPairAC(varsA[5], varsA[7], rel));
model.addConstraint(relationPairAC(varsA[4], varsA[10], rel));
model.addConstraint(relationPairAC(varsA[4], varsA[8], rel));
model.addConstraint(relationPairAC(varsA[4], varsA[5], rel));
model.addConstraint(relationPairAC(varsA[3], varsA[6], rel));
model.addConstraint(relationPairAC(varsA[3], varsA[5], rel));
model.addConstraint(relationPairAC(varsA[2], varsA[3], rel));
model.addConstraint(relationPairAC(varsA[1], varsA[2], rel));
model.addConstraint(relationPairAC(varsA[0], varsA[11], rel));
model.addConstraint(relationPairAC(varsA[0], varsA[4], rel));
model.addConstraint(relationPairAC(varsA[0], varsA[3], rel));
model.addConstraint(relationPairAC(varsA[0], varsA[1], rel));
// autres contraintes
model.addConstraint(lt(varsB[0], varsB[2]));
model.addConstraint(lt(varsB[0], varsB[4]));
model.addConstraint(lt(varsB[0], varsB[7]));
model.addConstraint(lt(varsB[0], varsB[9]));
model.addConstraint(lt(varsB[0], varsB[11]));
model.addConstraint(lt(varsB[0], varsB[13]));
model.addConstraint(lt(varsB[0], varsB[14]));
// ---- channeling entre vars A et vars B
model.addConstraint(inverseChannelingWithinRange(varsA, varsB));
// --- among pour compter les varsA et varsB infŽrieureures ˆ 16
tmpdomain = new int[16];
for (int i = 0; i < 16; i++) tmpdomain[i] = i;
IntegerVariable[] vars_A_et_B = ArrayUtils.append(varsA, varsB);
model.addConstraint(among(nbvarsInf16, vars_A_et_B, tmpdomain));
// --------
// model.addConstraint(Choco.eq(nbvarsInfN, 24));
solver.read(model);
try {
solver.propagate();
} catch (ContradictionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
solver.maximize(solver.getVar(nbvarsInf16), true);
Assert.assertEquals(solver.getVar(nbvarsInf16).getVal(), 24);
}
MemberC(Constraint cons0, Constraint... cons) {
this(ArrayUtils.append(new Constraint[] {cons0}, cons));
}