public void visit(TourActivity activity) {
for (Vehicle vehicle : vehicles) {
double latestArrTimeAtPrevAct =
latest_arrTimes_at_prevAct[vehicle.getVehicleTypeIdentifier().getIndex()];
Location prevLocation = location_of_prevAct[vehicle.getVehicleTypeIdentifier().getIndex()];
double potentialLatestArrivalTimeAtCurrAct =
latestArrTimeAtPrevAct
- transportCosts.getBackwardTransportTime(
activity.getLocation(),
prevLocation,
latestArrTimeAtPrevAct,
route.getDriver(),
vehicle)
- activity.getOperationTime();
double latestArrivalTime =
Math.min(
activity.getTheoreticalLatestOperationStartTime(),
potentialLatestArrivalTimeAtCurrAct);
if (latestArrivalTime < activity.getTheoreticalEarliestOperationStartTime()) {
stateManager.putTypedInternalRouteState(
route, vehicle, InternalStates.SWITCH_NOT_FEASIBLE, true);
}
stateManager.putInternalTypedActivityState(
activity, vehicle, InternalStates.LATEST_OPERATION_START_TIME, latestArrivalTime);
latest_arrTimes_at_prevAct[vehicle.getVehicleTypeIdentifier().getIndex()] = latestArrivalTime;
location_of_prevAct[vehicle.getVehicleTypeIdentifier().getIndex()] = activity.getLocation();
}
}
private static void printVerbose(
PrintWriter out, VehicleRoutingProblem problem, VehicleRoutingProblemSolution solution) {
String leftAlgin = "| %-7s | %-20s | %-21s | %-15s | %-15s | %-15s | %-15s |%n";
out.format(
"+--------------------------------------------------------------------------------------------------------------------------------+%n");
out.printf(
"| detailed solution |%n");
out.format(
"+---------+----------------------+-----------------------+-----------------+-----------------+-----------------+-----------------+%n");
out.printf(
"| route | vehicle | activity | job | arrTime | endTime | costs |%n");
int routeNu = 1;
for (VehicleRoute route : solution.getRoutes()) {
out.format(
"+---------+----------------------+-----------------------+-----------------+-----------------+-----------------+-----------------+%n");
double costs = 0;
out.format(
leftAlgin,
routeNu,
getVehicleString(route),
route.getStart().getName(),
"-",
"undef",
Math.round(route.getStart().getEndTime()),
Math.round(costs));
TourActivity prevAct = route.getStart();
for (TourActivity act : route.getActivities()) {
String jobId;
if (act instanceof JobActivity) {
jobId = ((JobActivity) act).getJob().getId();
} else {
jobId = "-";
}
double c =
problem
.getTransportCosts()
.getTransportCost(
prevAct.getLocation(),
act.getLocation(),
prevAct.getEndTime(),
route.getDriver(),
route.getVehicle());
c +=
problem
.getActivityCosts()
.getActivityCost(act, act.getArrTime(), route.getDriver(), route.getVehicle());
costs += c;
out.format(
leftAlgin,
routeNu,
getVehicleString(route),
act.getName(),
jobId,
Math.round(act.getArrTime()),
Math.round(act.getEndTime()),
Math.round(costs));
prevAct = act;
}
double c =
problem
.getTransportCosts()
.getTransportCost(
prevAct.getLocation(),
route.getEnd().getLocation(),
prevAct.getEndTime(),
route.getDriver(),
route.getVehicle());
c +=
problem
.getActivityCosts()
.getActivityCost(
route.getEnd(),
route.getEnd().getArrTime(),
route.getDriver(),
route.getVehicle());
costs += c;
out.format(
leftAlgin,
routeNu,
getVehicleString(route),
route.getEnd().getName(),
"-",
Math.round(route.getEnd().getArrTime()),
"undef",
Math.round(costs));
routeNu++;
}
out.format(
"+--------------------------------------------------------------------------------------------------------------------------------+%n");
if (!solution.getUnassignedJobs().isEmpty()) {
out.format("+----------------+%n");
out.format("| unassignedJobs |%n");
out.format("+----------------+%n");
String unassignedJobAlgin = "| %-14s |%n";
for (Job j : solution.getUnassignedJobs()) {
out.format(unassignedJobAlgin, j.getId());
}
out.format("+----------------+%n");
}
}
