コード例 #1
0
        public static void WriteFullItemListWithID(List <Item> items)
        {
            StopwatchTimer.Start("write");
            using (var writer = new StreamWriter("./fullListId.csv"))
            {
                String header = "ID, shipmentCode, priority, unloading priority, taxability, length, width, height" + "\n";
                writer.Write(header);
                foreach (Item i in items)
                {
                    String collect = i.toCSVFullListWithID();
                    //            System.out.println(collect);

                    writer.Write(collect);
                }
            }
            StopwatchTimer.Stop("write");
        }
コード例 #2
0
        public static void WritePareto(List <Solution> solutions)
        {
            StopwatchTimer.Start("write");
            using (var writer = new StreamWriter("./paretoSol.csv"))
            {
                String header = "Taxability, Obstacles" + "\n";
                writer.Write(header);

                foreach (Solution s in solutions)
                {
                    String collect = s.toCSVParetoSol(s);
                    //            System.out.println(collect);

                    writer.Write(collect);
                }
            }
            StopwatchTimer.Stop("write");
        }
コード例 #3
0
        public static void WriteOutpoutDescription(List <Item> items)
        {
            StopwatchTimer.Start("write");
            using (var writer = new StreamWriter("./outputDescr.csv"))
            {
                string header = "ID, priority, unloading priority, taxability, positionX, positionY, positionZ, length, width, height" + "\n";
                writer.Write(header);

                foreach (Item i in items)
                {
                    String collect = i.toCSVOutputDescription();
                    //            System.out.println(collect);

                    writer.Write(collect);
                }
            }
            StopwatchTimer.Stop("write");
        }
コード例 #4
0
        public static void WriteList(List <Item> items)
        {
            StopwatchTimer.Start("write");
            using (var writer = new StreamWriter("./orderedList.csv"))
            {
                String header = "ID, shipmentCode, priority, unloading priority, taxability, maxHeightPosition" + "\n";
                writer.Write(header);

                foreach (Item i in items)
                {
                    String collect = i.toCSVOrderedList();
                    //            System.out.println(collect);

                    writer.Write(collect);
                }
            }
            StopwatchTimer.Stop("write");
        }
コード例 #5
0
        public static void WriteItemPositionForVisualization(List <Item> items)
        {
            StopwatchTimer.Start("write");
            using (var writer = new StreamWriter(Configuration.OUTPUT_FILE))
            {
                string header = "PresentId, Width (x),height (y),Depth (z),tlr,,,trr,,,brr,,,blr,,,brf,,,blf,,,tlf,,,trf,," + "\n";
                writer.Write(header);
                foreach (Item i in items)
                {
                    string collect = i.toCSV();
                    //            System.out.println(collect);

                    writer.Write(collect);
                }
            }

            StopwatchTimer.Stop("write");
        }
コード例 #6
0
        public static List <Item> readFromCSV()
        {
            StopwatchTimer.Start("read");
            List <Item> ItemList;

            try
            {
                using (var stream = new StreamReader(Configuration.INPUT_FILE))
                    using (var csv = new CsvReader(stream, CultureInfo.InvariantCulture))
                    {
                        ItemList = new List <Item>();
                        csv.Configuration.HeaderValidated   = (isValid, header, arg3, arg4) => Console.Write($"");
                        csv.Configuration.MissingFieldFound = (strings, i, arg3) => Console.Write("");
                        var records = csv.GetRecords <ParsedItem>();

                        foreach (ParsedItem parsedItem in records)
                        {
                            // Accessing Values by Column Index
                            int    id, customer, priority, num_items, stackable_v, unloadingOrder, shipmentCode;
                            double width, height, depth, weight, taxability, vol;
                            bool   stackable;
                            num_items = parsedItem.NumberOfItems;

                            for (int i = 0; i < num_items; i++)
                            {
                                depth  = parsedItem.Length;
                                width  = parsedItem.Width;
                                height = parsedItem.Height;
                                vol    = parsedItem.Volume * Math.Pow(10, 6);

                                //                  TODO: Change this --> Done to avoid null items, I give them by default 50x50x50cm dimensions
                                if (depth == 0 && width == 0 && height == 0)
                                {
                                    depth  += 50;
                                    width  += 50;
                                    height += 50;
                                }

                                weight = parsedItem.Weight / num_items;
                                if (weight == 0)
                                {
                                    weight += 100;
                                }

                                stackable_v = parsedItem.Stackable;

                                if (stackable_v == 1)
                                {
                                    stackable = true;
                                }
                                else
                                {
                                    stackable = false;
                                }

                                unloadingOrder = parsedItem.UnloadingOrder;
                                priority       = parsedItem.Priority;
                                taxability     = parsedItem.Taxability / num_items;
                                shipmentCode   = parsedItem.Shipment;

                                Item item = new Item(ItemList.Count, width, height, depth, weight, stackable, priority,
                                                     unloadingOrder, taxability, shipmentCode);
                                if (parsedItem.Loaded == 1)
                                {
                                    companyItemsPacked++;
                                    companyBound     += taxability;
                                    companyTotVol    += vol;
                                    companyTotWeight += weight;
                                }

                                //                    Randomization rotation
                                if (StaticRandom.NextDouble() >= 0.5)
                                {
                                    item.rotate90();
                                    //                        System.err.println("ROTATED");
                                    ItemList.Add(item);
                                }
                                else
                                {
                                    ItemList.Add(item);
                                }
                            }
                        }
                    }
            }
            catch (Exception ex)
            {
                throw;
            }

            StopwatchTimer.Stop("read");
            return(ItemList);
        }
コード例 #7
0
        public static List <Item> readFromCSVNoMultipleItems()
        {
            StopwatchTimer.Start("read");
            List <Item> ItemList;

            try
            {
                ItemList = new List <Item>();
                using (var reader = new StreamReader(Configuration.INPUT_FILE))
                    using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture))
                    {
                        var records = csv.GetRecords <ParsedItem>();

                        foreach (ParsedItem parsedItem in records)
                        {
                            // Accessing Values by Column Index
                            int    id, customer, priority, num_items, stackable_v, unloadingOrder, shipmentCode;
                            double width, height, depth, weight, taxability;
                            bool   stackable;
                            num_items = parsedItem.NumberOfItems;

                            if (num_items > 1)
                            {
                                if (num_items % 2 == 0)
                                {
                                    if (num_items % 4 == 0)
                                    {
                                        depth  = parsedItem.Length * (num_items / 4);
                                        width  = parsedItem.Weight * 4;
                                        height = parsedItem.Height;
                                    }
                                    else
                                    {
                                        depth  = parsedItem.Length * (num_items / 2);
                                        width  = parsedItem.Width * 2;
                                        height = parsedItem.Height;
                                    }
                                }
                                else
                                {
                                    depth  = parsedItem.Length * num_items;
                                    width  = parsedItem.Width;
                                    height = parsedItem.Height;
                                }


                                if (depth == 0 && width == 0 && height == 0)
                                {
                                    depth  += 50;
                                    width  += 50;
                                    height += 50;
                                }

                                weight = parsedItem.Weight;
                                if (weight == 0)
                                {
                                    weight += 100;
                                }

                                stackable_v = parsedItem.Stackable;

                                if (stackable_v == 1)
                                {
                                    stackable = true;
                                }
                                else
                                {
                                    stackable = false;
                                }

                                unloadingOrder = parsedItem.UnloadingOrder;
                                priority       = parsedItem.Priority;
                                taxability     = parsedItem.Taxability;
                                shipmentCode   = parsedItem.Shipment;
                                //                    To calculate company bound and then compare it with my bound
                                if (parsedItem.Loaded == 1)
                                {
                                    companyBound += taxability;
                                }

                                Item item = new Item(ItemList.Count, width, height, depth, weight, stackable, priority,
                                                     unloadingOrder, taxability, shipmentCode);
                                //                    Randomization rotation
                                if (StaticRandom.NextDouble() >= 0.5)
                                {
                                    item.rotate90();
                                    ItemList.Add(item);
                                }
                                else
                                {
                                    ItemList.Add(item);
                                }
                            }
                            else
                            {
                                depth  = parsedItem.Length;
                                width  = parsedItem.Width;
                                height = parsedItem.Height;

                                //                  TODO: Change this --> Done to avoid null items, I give them by default 50x50x50 dimensions
                                if (depth == 0 && width == 0 && height == 0)
                                {
                                    depth  += 50;
                                    width  += 50;
                                    height += 50;
                                }

                                weight = parsedItem.Weight;
                                if (weight == 0)
                                {
                                    weight += 100;
                                }

                                stackable_v = parsedItem.Stackable;

                                if (stackable_v == 1)
                                {
                                    stackable = true;
                                }
                                else
                                {
                                    stackable = false;
                                }

                                unloadingOrder = parsedItem.UnloadingOrder;
                                priority       = parsedItem.Priority;
                                taxability     = parsedItem.Taxability;
                                shipmentCode   = parsedItem.Shipment;
                                //                    To calculate company bound and then compare it with my bound
                                if (parsedItem.Loaded == 1)
                                {
                                    companyBound += taxability;
                                }

                                Item item = new Item(ItemList.Count, width, height, depth, weight, stackable, priority,
                                                     unloadingOrder, taxability, shipmentCode);
                                //                    Randomization rotation
                                if (StaticRandom.NextDouble() >= 0.5)
                                {
                                    item.rotate90();
                                    ItemList.Add(item);
                                }
                                else
                                {
                                    ItemList.Add(item);
                                }
                            }
                        }
                    }
            }
            catch (Exception ex)
            {
                throw;
            }

            StopwatchTimer.Stop("read");
            return(ItemList);
        }