Пример #1
0
    def reorderVehicles(vehicles, actualLeaders):
        '''
        reorderVehicles(list(pVehicle), list(pVehicle)) -> list(pVehicle)

        This method reorders the given vehicles such that the newly ordered vehicles fulfill:
        [None] + vehicles[:-1] == actualLeaders (if not several vehicles have the same actual leader.
        For those it is only guaranteed that one will be associated correctly, not specifying which one)
        '''

#         if rp.VERBOSITY >= 4:
#             report("reorderVehicles(vehicles, actualLeaders)\nvehicles = %s\nactualLeaders=%s" %
#                    (rp.array2String(vehicles), rp.array2String(actualLeaders)), 3)

        done = False
        # this is needed as abort criterion if two have the same leader (This cannot be excluded for sublane at least)
        iter_count = 0
        nVeh = len(vehicles)
        # make a copy to write into
        actualLeaders = list(actualLeaders)
        while(not done and iter_count < nVeh):
            newVehOrder = None
            registeredLeaders = [None] + vehicles[:-1]
            if rp.VERBOSITY >= 4:
                report("vehicles: %s" % rp.array2String(vehicles), 3)
                report("Actual leaders: %s" % rp.array2String(actualLeaders), 3)
                report("registered leaders: %s" % rp.array2String(registeredLeaders), 3)
            for (ego, registeredLeader, actualLeader) in reversed(
                    list(zip(vehicles, registeredLeaders, actualLeaders))):
                if (ego == actualLeader):
                    if rp.VERBOSITY >= 1:
                        warn(("Platoon %s:\nVehicle '%s' was found as its own leader. " +
                              "Platoon order might be corrupted.") % (
                             rp.array2String(vehicles), str(ego)))
                    return vehicles

                if actualLeader is None:
                    # No actual leader was found. Could be due to platoon LC maneuver or non-connected vehicle
                    # merging in
                    # -> no reordering implications.
                    continue
                if actualLeader == registeredLeader:
                    continue

                # intra-platoon order is corrupted
                if newVehOrder is None:
                    # init newVehOrder
                    newVehOrder = list(vehicles)

                # relocate ego

                if rp.VERBOSITY >= 4:
                    report("relocating: %s to follow %s" % (str(ego), str(actualLeader)), 3)
                    report("prior newVehOrder: %s" % rp.array2String(newVehOrder), 3)
                    report("prior actualLeaders: %s" % rp.array2String(actualLeaders), 3)
                oldEgoIndex = newVehOrder.index(ego)
                del newVehOrder[oldEgoIndex]
                del actualLeaders[oldEgoIndex]

                if rp.VERBOSITY >= 4:
                    report("immed newVehOrder: %s" % rp.array2String(newVehOrder), 3)
                    report("immed actualLeaders: %s" % rp.array2String(actualLeaders), 3)
                actualLeaderIndex = newVehOrder.index(actualLeader)
                newVehOrder.insert(actualLeaderIndex + 1, ego)
                actualLeaders.insert(actualLeaderIndex + 1, actualLeader)
                if rp.VERBOSITY >= 4:
                    report("current newVehOrder: %s" % rp.array2String(newVehOrder), 3)
                    report("current actualLeaders: %s" % rp.array2String(actualLeaders), 3)

            done = newVehOrder is None
            if not done:
                vehicles = newVehOrder
                iter_count += 1

        if iter_count != 0:
            if rp.VERBOSITY >= 3:
                report("Ordering within Platoon %s was corrupted.\nNew Order: %s\nLeaders: %s" %
                       (vehicles[0].getPlatoon().getID(), rp.array2String(vehicles), rp.array2String(actualLeaders)), 3)

        return vehicles
Пример #2
0
    def reorderVehicles(vehicles, actualLeaders):
        '''
        reorderVehicles(list(pVehicle), list(pVehicle)) -> list(pVehicle)

        This method reorders the given vehicles such that the newly ordered vehicles fulfill:
        [None] + vehicles[:-1] == actualLeaders (if not several vehicles have the same actual leader.
        For those it is only guaranteed that one will be associated correctly, not specifying which one)
        '''

#         if rp.VERBOSITY >= 4:
#             report("reorderVehicles(vehicles, actualLeaders)\nvehicles = %s\nactualLeaders=%s" %
#                    (rp.array2String(vehicles), rp.array2String(actualLeaders)), 3)

        done = False
        # this is needed as abort criterion if two have the same leader (This cannot be excluded for sublane at least)
        iter_count = 0
        nVeh = len(vehicles)
        # make a copy to write into
        actualLeaders = list(actualLeaders)
        while(not done and iter_count < nVeh):
            newVehOrder = None
            registeredLeaders = [None] + vehicles[:-1]
            if rp.VERBOSITY >= 4:
                report("vehicles: %s" % rp.array2String(vehicles), 3)
                report("Actual leaders: %s" % rp.array2String(actualLeaders), 3)
                report("registered leaders: %s" % rp.array2String(registeredLeaders), 3)
            for (ego, registeredLeader, actualLeader) in reversed(
                    list(zip(vehicles, registeredLeaders, actualLeaders))):
                if (ego == actualLeader):
                    if rp.VERBOSITY >= 1:
                        warn(("Platoon %s:\nVehicle '%s' was found as its own leader. " +
                              "Platoon order might be corrupted.") % (
                             rp.array2String(vehicles), str(ego)))
                    return vehicles

                if actualLeader is None:
                    # No actual leader was found. Could be due to platoon LC maneuver or non-connected vehicle
                    # merging in
                    # -> no reordering implications.
                    continue
                if actualLeader == registeredLeader:
                    continue

                # intra-platoon order is corrupted
                if newVehOrder is None:
                    # init newVehOrder
                    newVehOrder = list(vehicles)

                # relocate ego

                if rp.VERBOSITY >= 4:
                    report("relocating: %s to follow %s" % (str(ego), str(actualLeader)), 3)
                    report("prior newVehOrder: %s" % rp.array2String(newVehOrder), 3)
                    report("prior actualLeaders: %s" % rp.array2String(actualLeaders), 3)
                oldEgoIndex = newVehOrder.index(ego)
                del newVehOrder[oldEgoIndex]
                del actualLeaders[oldEgoIndex]

                if rp.VERBOSITY >= 4:
                    report("immed newVehOrder: %s" % rp.array2String(newVehOrder), 3)
                    report("immed actualLeaders: %s" % rp.array2String(actualLeaders), 3)
                actualLeaderIndex = newVehOrder.index(actualLeader)
                newVehOrder.insert(actualLeaderIndex + 1, ego)
                actualLeaders.insert(actualLeaderIndex + 1, actualLeader)
                if rp.VERBOSITY >= 4:
                    report("current newVehOrder: %s" % rp.array2String(newVehOrder), 3)
                    report("current actualLeaders: %s" % rp.array2String(actualLeaders), 3)

            done = newVehOrder is None
            if not done:
                vehicles = newVehOrder
                iter_count += 1

        if iter_count != 0:
            if rp.VERBOSITY >= 3:
                report("Ordering within Platoon %s was corrupted.\nNew Order: %s\nLeaders: %s" %
                       (vehicles[0].getPlatoon().getID(), rp.array2String(vehicles), rp.array2String(actualLeaders)), 3)

        return vehicles