/// <summary>
/// Create a monoProduct order and update the inventory
/// </summary>
/// <param name="warehouse">Warehouse.</param>
/// <param name="cell">Cell.</param>
/// <param name="type">Type.</param>
/// <param name="qtt">Qtt.</param>
void PlaceOrder(WareHouse warehouse, Cell cell, ProductType type, int qtt)
{
var detail = new Dictionary<ProductType, int>();
detail.Add(type, qtt);
Order order = new Order(detail, cell);
Affect(order, warehouse);
var inv = Inventories [warehouse];
var value = inv [type];
value -= qtt;
if(value == 0)
{
inv.Remove(type);
}
else
{
inv [type] = value;
}
}
public Order( Dictionary<ProductType,int> products, Cell destination)
{
Products = products;
Destination = destination;
}
/// <summary>
/// Orders the ware houses by distance from the given cell
/// </summary>
/// <returns>The ware houses by distance.</returns>
/// <param name="cell">Cell.</param>
List<WareHouse> OrderWareHousesByDistance(Cell cell)
{
return Inventories.Keys.ToList().OrderBy(wh => cell.Distance(wh.Position)).ToList();
}
/// <summary>
/// Creates from file.
/// </summary>
/// <returns>The from file.</returns>
/// <param name="file">File.</param>
public Problem CreateFromFile(HashCodeFile file)
{
// Problem data
List<WareHouse> wareHouses = new List<WareHouse>();
List<Order> orders = new List<Order>();
Map map = new Map();
int numberOfTurns= 0;
List<ProductType> productTypes = new List<ProductType>();
List<Drone> drones = new List<Drone>();
int lineCount = 0;
int nbWarehouse = 0;
int currentWarehouse = 0;
int nbOrder = 0;
int currentOrder = 0;
// Parse the file
using (StreamReader sr = file.OpenStream())
{
string line = "";
while((line = sr.ReadLine()) != null)
{
if (lineCount == 0) {
List<string> data = line.Split (' ').ToList();
var numberOfRow = data [0];
var numberOfColumn = data [1];
var numberOfDrones = data[2];
int.TryParse(data[3], out numberOfTurns);
int maxWeightPerDrone = int.Parse(data [4]);
map = new Map (numberOfRow , numberOfColumn);
for (int i = 0; i < int.Parse(numberOfDrones); i++) {
drones.Add (new Drone (maxWeightPerDrone));
}
}
else if (lineCount == 1)
{
// number of product type.
}
else if (lineCount == 2)
{
List<string> datas = line.Split (' ').ToList ();
for (int i = 0; i < datas.Count; i++) {
productTypes.Add (new ProductType (i, int.Parse (datas [i])));
}
}
else if (lineCount == 3) {
nbWarehouse = int.Parse (line);
}
else if (lineCount <= 3 + (nbWarehouse * 2)) {
List<string> datas = new List<string> ();
datas.Add (line);
datas.Add (sr.ReadLine());
lineCount++;
var rowColumnData = datas [0];
string[] d = rowColumnData.Split (' ');
int row = int.Parse(d [0]);
int column = int.Parse(d [1]);
Cell position = new Cell(row, column);
var productInventory = new Dictionary<ProductType, int>();
List<string> quantitities = datas[1].Split(' ').ToList();
for (int pdtCode = 0 ; pdtCode < quantitities.Count; pdtCode++) {
var qtt = int.Parse(quantitities[pdtCode]);
var productType = productTypes [pdtCode];
productInventory.Add(productType, qtt);
pdtCode++;
}
wareHouses.Add (new WareHouse(productInventory, position, currentWarehouse));
}
else if (lineCount == 3 + (nbWarehouse * 2) + 1) {
nbOrder = int.Parse (line);
}
else {
List<string> datas = new List<string> ();
datas.Add (line);
datas.Add (sr.ReadLine());
lineCount++;
datas.Add (sr.ReadLine());
lineCount++;
var rowColumnData = datas [0];
string[] d = rowColumnData.Split (' ');
int row = int.Parse(d [0]);
int column = int.Parse(d [1]);
Cell destination = new Cell(row, column);
Dictionary<ProductType, int> products = new Dictionary<ProductType, int>();
string[] productsData = datas [2].Split (' ');
for (int i = 0; i < productsData.Length; i++)
{
int qty = int.Parse (productsData [i]);
if (qty > 0)
{
products.Add (productTypes [i], qty);
}
}
orders.Add(new Order(products, destination));
}
lineCount++;
}
sr.Close();
sr.Dispose();
}
var problem = new Problem(
wareHouses,
orders,
map,
numberOfTurns,
productTypes,
drones
);
problem.Name = file.Name;
return problem;
}
public Drone(int max)
{
Position = new Cell (0, 0);
MaxWeight = max;
}
public void MoveTo(Cell c)
{
TotalTurn += (int)Math.Ceiling (Position.Distance (c));
Position = c;
}
public WareHouse(Dictionary<ProductType, int> productInventory, Cell position, int index)
{
Products = productInventory;
Position = position;
Idx = index;
}
public double Distance(Cell c)
{
return Math.Sqrt (Math.Pow (this.Column - c.Column, 2) + Math.Pow (this.Row - c.Row, 2));
}