public static PWREncoding CreateTestPWR2()
{
PWREncoding result = new PWREncoding();
IntegerVector pwr = new IntegerVector(new int[] { 0, 1, 1, 0, 2, 0, 1, 2, 2 });
result.PermutationWithRepetition = pwr;
return(result);
}
public void ApplyTest()
{
IRandom random = new TestRandom(new int[] { 1, 1, 0, 0, 1, 1, 0, 0, 1 }, null);
PWREncoding parent1 = TestUtils.CreateTestPWR1();
PWREncoding parent2 = TestUtils.CreateTestPWR2();
PWREncoding expected = new PWREncoding();
expected.PermutationWithRepetition = new IntegerVector(new int[] { 1, 0, 1, 0, 1, 2, 0, 2, 2 });
PWREncoding actual;
actual = PWRPPXCrossover.Apply(random, parent1, parent2);
Assert.IsTrue(TestUtils.PRWEncodingEquals(expected, actual));
}
public static bool PRWEncodingEquals(PWREncoding expected, PWREncoding actual)
{
if (expected.PermutationWithRepetition.Length != actual.PermutationWithRepetition.Length)
{
return(false);
}
for (int i = 0; i < expected.PermutationWithRepetition.Length; i++)
{
if (expected.PermutationWithRepetition[i] != actual.PermutationWithRepetition[i])
{
return(false);
}
}
return(true);
}
public static Schedule Apply(int jobs, int resources, PWREncoding pwr, ItemList <Job> jobData)
{
var resultingSchedule = new Schedule(jobData[0].Tasks.Count);
foreach (int jobNr in pwr.PermutationWithRepetition)
{
int i = 0;
while (jobData[jobNr].Tasks[i].IsScheduled)
{
i++;
}
Task currentTask = jobData[jobNr].Tasks[i];
double startTime = GTAlgorithmUtils.ComputeEarliestStartTime(currentTask, resultingSchedule);
currentTask.IsScheduled = true;
resultingSchedule.ScheduleTask(currentTask.ResourceNr, startTime, currentTask.Duration, currentTask.JobNr);
}
return(resultingSchedule);
}
