Start of 2D Packing Node following Issue #11

Miscellany/ContainerPacking/PackingService/PackRectangle.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using CromulentBisgetti.ContainerPacking.Entities; //added to interact with ContainerPacking
+using Autodesk.DesignScript.Runtime;
+
+namespace Miscellany.ContainerPacking
+{
+    /// <summary>
+    /// PackingService
+    /// </summary>
+    public static partial class PackingService
+    {
+        #region PackRectangle
+        /// <summary>
+        /// Packs in Two Dimensions, ignoring dim3 for the Items and Z for the Container
+        /// </summary>
+        /// <param name="container">Container</param>
+        /// <param name="itemsToPack">Items to pack</param>
+        /// <param name="algorithm">Algorithm ID</param>
+        /// <returns name="packedItems">Items that were successfully packed</returns>
+        /// <returns name="unpackedItems">Items that were not packed</returns>
+        /// <returns name="isCompletePack">Are all items packed?</returns>
+        /// <returns name="packTimeInMilliseconds">Total pack time</returns>
+        /// <returns name="percentContainerVolumePacked">Percentage of the container that is packed</returns>
+        /// <returns name="percentItemVolumePacked">Percentage of items packed</returns>
+        /// <search>
+        /// containerpacking
+        /// </search>
+        [MultiReturn(new[] { "packedItems", "unpackedItems", "isCompletePack", "packTimeInMilliseconds", "percentContainerVolumePacked", "percentItemVolumePacked" })]
+        public static Dictionary<string, object> PackRectangle(Miscellany.ContainerPacking.Entities.Container container, List<Miscellany.ContainerPacking.Entities.Item> itemsToPack, int algorithm = 1)
+        {
+            //Create CromulentBisgetti Container
+            Container con = ContainerToCB(container);
+
+            //Create CromulentBisgetti Items
+            List<Item> items = new List<Item>();
+            foreach (Miscellany.ContainerPacking.Entities.Item i in itemsToPack)
+            {
+                Item cbItem = ItemToCB(i);
+                items.Add(cbItem);
+            }
+
+            //Create list with single container
+            List<Container> containers = new List<Container> { con };
+
+            //Select algorithm using integer
+            List<int> algorithms = new List<int> { algorithm };
+
+            //Get container packing result
+            ContainerPackingResult containerPackingResult = CromulentBisgetti.ContainerPacking.PackingService.Pack(containers, items, algorithms).FirstOrDefault();
+
+            //Get the single algorthim packing result from the container packing result
+            AlgorithmPackingResult algorithmPackingResult = containerPackingResult.AlgorithmPackingResults.FirstOrDefault();
+            bool IsCompletePack = algorithmPackingResult.IsCompletePack;
+            int PackTimeInMilliseconds = Convert.ToInt32(algorithmPackingResult.PackTimeInMilliseconds); //Max limit of int32 for milliseconds is596 hours
+            double PercentContainerVolumePacked = Miscellany.Math.Functions.ToDouble(algorithmPackingResult.PercentContainerVolumePacked);
+            double PercentItemVolumePacked = Miscellany.Math.Functions.ToDouble(algorithmPackingResult.PercentItemVolumePacked);
+            //int BestFitOrientation = algorithmPackingResult.best
+
+            //Convert CromulentBisgetti items to Miscellany Items
+            //Packed Items
+            List<Miscellany.ContainerPacking.Entities.Item> itemsPacked = new List<Miscellany.ContainerPacking.Entities.Item>();
+            foreach (Item i in algorithmPackingResult.PackedItems)
+            {
+                Miscellany.ContainerPacking.Entities.Item mItem = ItemToMiscellany(i);
+                itemsPacked.Add(mItem);
+            }
+            //Unpacked Items
+            List<Miscellany.ContainerPacking.Entities.Item> itemsUnpacked = new List<Miscellany.ContainerPacking.Entities.Item>();
+            foreach (Item i in algorithmPackingResult.UnpackedItems)
+            {
+                Miscellany.ContainerPacking.Entities.Item mItem = ItemToMiscellany(i);
+                itemsUnpacked.Add(mItem);
+            }
+
+            //Return values
+            var d = new Dictionary<string, object>();
+            d.Add("packedItems", itemsPacked);
+            d.Add("unpackedItems", itemsUnpacked);
+            d.Add("isCompletePack", IsCompletePack);
+            d.Add("packTimeInMilliseconds", PackTimeInMilliseconds);
+            d.Add("percentContainerVolumePacked", PercentContainerVolumePacked);
+            d.Add("percentItemVolumePacked", PercentItemVolumePacked);
+            d.Add("orientation", PercentItemVolumePacked);
+            return d;
+        }
+
+        #endregion
+    }
+}

Miscellany/Miscellany.csproj

@@ -76,6 +76,7 @@
     <Compile Include="ContainerPacking\PackingService\PackContainers.cs" />
     <Compile Include="ContainerPacking\PackingService\PackContainersWithGroups.cs" />
     <Compile Include="ContainerPacking\PackingService\PackContainersWithGroupsContinuously.cs" />
+    <Compile Include="ContainerPacking\PackingService\PackRectangle.cs" />
     <Compile Include="List\List.cs" />
     <Compile Include="Math\Functions.cs" />
     <Compile Include="Geometry\Abstract\Abstract.cs" />