phase 2

Assets/Test Assets/BacktrackingTest.cs

@@ -0,0 +1,47 @@
+using EscapeRoomEngine.Engine.Runtime.Utilities;
+using JetBrains.Annotations;
+using NaughtyAttributes;
+using UnityEngine;
+
+namespace Test_Assets
+{
+    public class BacktrackingTest : MonoBehaviour
+    {
+        public int[] values;
+        public int target;
+
+        [Button]
+        [UsedImplicitly]
+        public void Closest()
+        {
+            PrintResult(Backtrack.Closest(new Range(0, values.Length).ToArray(), values, target));
+        }
+
+        [Button]
+        [UsedImplicitly]
+        public void ClosestLower()
+        {
+            var backtrack = new Backtrack(new Range(0, values.Length).ToArray(), values, target);
+            PrintResult(backtrack.BruteForceLower());
+        }
+
+        [Button]
+        [UsedImplicitly]
+        public void ClosestHigher()
+        {
+            var backtrack = new Backtrack(new Range(0, values.Length).ToArray(), values, target);
+            PrintResult(backtrack.BruteForceHigher());
+        }
+
+        private void PrintResult(int[] indices)
+        {
+            var sum = 0;
+            foreach (var i in indices)
+            {
+                Debug.Log(values[i]);
+                sum += values[i];
+            }
+            Debug.Log($"sum: {sum}");
+        }
+    }
+}

Assets/Test Assets/BacktrackingTest.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 599a288d4210437698dc391e5cc84a8a
+timeCreated: 1671127266

Assets/Test Assets/ProbabilityTest.cs

@@ -1,6 +1,5 @@
 using EscapeRoomEngine.Engine.Runtime.Utilities;
 using JetBrains.Annotations;
-using MathNet.Numerics.Distributions;
 using NaughtyAttributes;
 using UnityEngine;
 
@@ -11,7 +10,8 @@ namespace Test_Assets
         public NormalDistribution distribution = NormalDistribution.Standard;
         public int steps = 24;
         public int n = 1000000;
-        public double sample;
+        public float sample;
+        public float percentile = 0.5f;
 
         [Button]
         [UsedImplicitly]
@@ -62,9 +62,16 @@ namespace Test_Assets
             Debug.Log(distribution.Cumulative(sample));
         }
 
-        private double[] Samples()
+        [Button]
+        [UsedImplicitly]
+        public void InversePercentile()
         {
-            var samples = new double[n];
+            Debug.Log(distribution.InverseCumulative(percentile));
+        }
+
+        private float[] Samples()
+        {
+            var samples = new float[n];
             for (var i = 0; i < n; i++)
             {
                 samples[i] = distribution.Sample();