Hard Constraint

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unknown
python
2 months ago
3.5 kB
7
Indexable
Never
################# Decode function ##################
def decode_schedate(chromosome):
    pass
def convert_schedate_to_string(sche_date):
    pass
def decode_number_of_battery(chromosome):
    pass
def manday_chromosome(chromosome):  # fitness function
    MANDAY = dict()
    HC_score = 0
    # SC_score = 0
    # violate_child = dict()

    for child in chromosome:
        # print(chromosome)
        # take bit and convert to component
        component = child.split(
            '-')  # convert: H13807098-01/12/0001-09/03/0002-10110000110 to ['H13807098', '01/12/0001', '09/03/0002', '10110000110']
        # take component
        supply_id = component[0]  # id
        start_day = component[1]  # start date
        end_day = component[2]  # end date
        schedate_y_m_d_routine_type_numbat = component[3]  # contain |10001|0100|01|    1 000 1010 ==|year|month|date       evening, type, number of battery
    HC_SCORE = 0
    BATDAY = dict()
    ###Decode Setup###
    battery_type =  access_row_by_wonum(supply_id)['battery_type']
    d_estdur = access_row_by_wonum(supply_id)['d_estdur']
    device =  access_row_by_wonum(supply_id)['device']
    sched_date = decode_schedate(schedate_y_m_d_routine_type_numbat)
    date = convert_schedate_to_string(sched_date)
#######################Hard Constraint 1#######################
    #Resource set R is Catesian product of B,D and T
    #Năng lưg cung cấp tại 1 thời điểm => định nghĩa năng lượng cung cấp
    BATDAY[(battery_type, date)] = BATDAY.get((battery_type, date), 0) + d_estdur #Tao dict voi key la tuple ( type va date ), + khoi tao = 0 va cong them d_estdur

    for (battery_type,date), demand in BATDAY.items(): # Start constraint
        total_capacity = get_resource_quang(battery_type,date,device) #Theo paper là có device,
        if total_capacity == -1:  # gen date with date not in resouce
            HC_score += 1
        elif total_capacity < demand:
            HC_score += 1
#######################Hard Constraint 1#######################
#######################Hard Constraint 2#######################
    #1 Device => 1 Pin
    device_battery_mapping = dict()
    number_of_battery = decode_number_of_battery(schedate_y_m_d_routine_type_numbat)
    if device in device_battery_mapping:
        if device_battery_mapping[device] != battery_type
            HC_SCORE += 1
    else:
        device_battery_mapping[device] = battery_type
#######################Hard Constraint 2#######################
#######################Hard Constraint 3#######################
    #1 Pin khong cung cap 2 thiet bi
    battery_device_mapping = dict()
    if battery_type in battery_device_mapping:
        if battery_device_mapping[battery_type] != device:
            HC_score += 1
    else:
        battery_device_mapping[battery_type] = device
#######################Hard Constraint 3#######################
def cal_pop_fitness(pop):
    fitness = []
    for chromosome in pop:
        HC =  manday_chromosome(chromosome)
        fitness.append(1 / (10 * HC + 1))
    fitness = np.array(fitness)

    return fitness

def get_resource_quang(battery_type, date):
    resource_data = load_data(PATHS["resource"])
    date_unique = np.unique(resource_data.date.to_list()).astype(list)
    if date not in date_unique:
        return -1
    total_capacity = resource_data[
        (resource_data["battery_type"] == battery_type)
        & (resource_data["date"] == date)
    ]["capacity_ah"].sum()  #tong capacity
    return total_capacity
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