Added randomness input from arguments

src/main/java/jobshop/Main.java

@@ -69,9 +69,7 @@ public class Main {
         List<String> solversToTest = ns.getList("solver");
         List<Solver> solvers = solversToTest.stream().map(Solver::getSolver).collect(Collectors.toList());
 
-
-        // TODO : passer ca a la fonction
-        //Integer randomness = (Integer) ns.getList("random").get(0);
+        Integer randomness = ns.getInt("random");
 
         // retrieve all instances on which we should run the solvers.
         List<String> instances = new ArrayList<>();
@@ -127,7 +125,7 @@ public class Main {
                     long start = System.currentTimeMillis();
                     long deadline = System.currentTimeMillis() + solveTimeMs;
                     // run the solver on the current instance
-                    Optional<Schedule> result = solver.solve(instance, deadline);
+                    Optional<Schedule> result = solver.solve(instance, deadline,randomness);
                     // measure elapsed time (in milliseconds)
                     long runtime = System.currentTimeMillis() - start;
 

src/main/java/jobshop/solvers/BasicSolver.java

@@ -12,7 +12,7 @@ import java.util.Optional;
  **/
 public class BasicSolver implements Solver {
     @Override
-    public Optional<Schedule> solve(Instance instance, long deadline) {
+    public Optional<Schedule> solve(Instance instance, long deadline, int randomness) {
 
         // resource order that will be populated (initially empty)
         ResourceOrder sol = new ResourceOrder(instance);

src/main/java/jobshop/solvers/DescentSolver.java

@@ -23,7 +23,7 @@ public class DescentSolver implements Solver {
     }
 
     @Override
-    public Optional<Schedule> solve(Instance instance, long deadline) {
+    public Optional<Schedule> solve(Instance instance, long deadline, int randomness) {
         throw new UnsupportedOperationException();
     }
 

src/main/java/jobshop/solvers/GreedySolver.java

@@ -27,12 +27,6 @@ public class GreedySolver implements Solver {
     private Integer heuristiqueSPT(Task t, Instance instance){
         return instance.duration(t);
     }
-    private Integer heuristiqueLPT(Task t, Instance instance){
-        return instance.duration(t);
-    }
-    private Integer heuristiqueSRPT(Task t, Instance instance){
-        return instance.duration(t);
-    }
     private Integer heuristiqueLRPT(Task t, Instance instance){
         int sum = 0;
         // we sum all durations starting at the current tasks' in the job
@@ -44,13 +38,6 @@ public class GreedySolver implements Solver {
     private Integer heuristiqueEST(Task t, Instance instance, int[] machineStatus, int[] jobStatus){
         return Integer.max(machineStatus[instance.machine(t)], jobStatus[t.job]);
     }
-    private Integer heuristiqueEST_SRPT(Task t, Instance instance){
-        return instance.duration(t);
-    }
-    private Integer heuristiqueEST_LRPT(Task t, Instance instance){
-        return instance.duration(t);
-    }
-
 
     public Task findNextTask(ArrayList<Task> lTask, Instance instance, int[] machineStatus, int[] jobStatus){
         switch (priority) {
@@ -140,10 +127,6 @@ public class GreedySolver implements Solver {
 
 
     @Override
-    public Optional<Schedule> solve(Instance instance, long deadline) {
-        return solve(instance,deadline,5);
-    }
-
     public Optional<Schedule> solve(Instance instance, long deadline, int percentRandom) {
         Random r = new Random();
 

src/main/java/jobshop/solvers/Solver.java

@@ -15,7 +15,7 @@ public interface Solver {
      *                 This time is in milliseconds and can be compared with System.currentTimeMilliseconds()
      * @return An optional schedule that will be non empty if a solution was found.
      */
-    Optional<Schedule> solve(Instance instance, long deadline);
+    Optional<Schedule> solve(Instance instance, long deadline, int randomness);
 
     /** Static factory method to create a new solver based on its name. */
     static Solver getSolver(String name) {

src/test/java/jobshop/encodings/BasicSolverTests.java

@@ -16,7 +16,7 @@ public class BasicSolverTests {
         Instance instance = Instance.fromFile(Paths.get("instances/aaa1"));
 
         Solver solver = new BasicSolver();
-        Optional<Schedule> result = solver.solve(instance, System.currentTimeMillis() + 10);
+        Optional<Schedule> result = solver.solve(instance, System.currentTimeMillis() + 10, 0);
 
         assert result.isPresent() : "The solver did not find a solution";
         // extract the schedule associated to the solution

src/test/java/jobshop/encodings/ManualEncodingTests.java

@@ -23,7 +23,7 @@ public class ManualEncodingTests {
         this.instance = Instance.fromFile(Paths.get("instances/aaa1"));
 
         Solver solver = new BasicSolver();
-        Optional<Schedule> result = solver.solve(this.instance, System.currentTimeMillis() + 10);
+        Optional<Schedule> result = solver.solve(this.instance, System.currentTimeMillis() + 10,0);
 
         assert result.isPresent() : "The solver did not find a solution";
         // extract the schedule associated to the solution