def __init__(self, data: Problem, savePlotData=False) -> None:
""" Read in the problem data and store of use."""
# Take the order dict and make a List of tuples. The first
# index is typ type, "biker", "REST" or "CUST"
self.bikerStart = data.bikers()
self.nrBikers = len(self.bikerStart)
self.graph = data.graph()
self.nrNodes = self.graph.node_count()
self.costMatrix = (-1 * np.ones(
(self.nrNodes, self.nrNodes)) + np.eye(self.nrNodes))
self.nodeDicts = [dict(), dict()] # type: List[Dict[int, Node]]
self.orders = data.orders()
self.nrOrders = 0
for o in range(len(self.orders)):
self.nodeDicts[0][self.nrOrders] = self.orders[o][0]
self.nodeDicts[1][self.nrOrders] = self.orders[o][1]
self.nrOrders += 1
self.solution = dict() # type: Dict[int, List[Tuple[int, int]]]
self.costOfRoutes = None
# bikers1, biker2
self.searchOrder = [] # type: List[Tuple[int, int]]
for i in range(self.nrBikers):
self.solution[i] = []
for j in range(i + 1, self.nrBikers):
self.searchOrder.append((i, j))
self.Ts = None # type: float
self.Tf = None # type: float
self.Tr = None # type: float
self.alpha = None # type: int
self.gamma = None # type: int
self.bestSolution = None # type: Dict[int, List[Tuple[int, int]]]
self.bestCost = None
self.bestCostOfRoutes = None
self.savePlotData = savePlotData
if savePlotData:
self.costData = []
self.bestCostData = []
self.tempData = []
