Merge pull request #24 from ahoirg/develop

Develop

Author: ahoirg

Assets/_UDVT/Scenes/ChooseKdeParameters.unity

@@ -14,7 +14,7 @@ public class KernelDensityEstimation
     /// <param name="sigma"></param>
     /// <param name="nsteps"></param>
     /// <returns></returns>
-    public static double[,] KDE(double[] data, double sigma = 1, int nsteps = 100) // GROUP12: Added default sigma and nsteps values
+    public static double[,] KDE(double[] data, double sigma, int nsteps)
     {
         //Taken from https://gist.github.com/ksandric/e91860143f1dd378645c01d518ddf013
 

Assets/_UDVT/Scenes/ChooseKdeParameters.unity.meta

@@ -0,0 +1,40 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+using System;
+
+/// <summary>
+/// It includes input buttons to obtaining the parameters required in KDE calculations from the user.
+/// </summary>
+public class ChooseKdeParameters : MonoBehaviour
+{
+    public InputField sigmaValue;
+    public InputField stepsValue;
+
+    public void OnChangeSigmaValue()
+    {
+        string inputText = (string) sigmaValue.text;
+
+        if (double.TryParse(inputText, out double doubleValue))
+            CurrentParams.kdeSigmaValue = doubleValue;
+        else
+            CurrentParams.SetDefaultKdeSigmaValue(); // set default
+    }
+
+    public void OnChangeStepsValue()
+    {
+        string inputText = (string)stepsValue.text;
+
+        if (Int32.TryParse(inputText, out int intValue))
+            CurrentParams.kdeStepsValue = intValue;
+        else
+            CurrentParams.SetDefaultKdeStepsValue(); // set default
+    }
+
+    public void SaveValuesAndRedirect()
+    {
+        SceneManager.LoadScene("LoadData");
+    }
+}

Assets/_UDVT/Scripts/Runtime/Logic/Calculations/KernelDensityEstimation.cs

@@ -12,4 +12,10 @@ public class CurrentParams : MonoBehaviour
     public static VisType currentVisType = VisType.Scatterplot; // default
     public static BinningType currentBinningType = BinningType.Squareroot; // default
     public static Dictionary<string, double[]> loadedData = null; // default
+    public static double kdeSigmaValue = 1; // default
+    public static int kdeStepsValue = 100; // default
+
+    public static void SetDefaultKdeSigmaValue() { CurrentParams.kdeSigmaValue = 1; }
+    public static void SetDefaultKdeStepsValue() { CurrentParams.kdeStepsValue = 100; }
+
 }

Assets/_UDVT/Scripts/Runtime/MenuScripts/ChooseKdeParameters.cs

@@ -28,7 +28,7 @@ public void StartWithHistogram()
     public void StartWithDensityplot()
     {
         CurrentParams.currentVisType = VisType.Densityplot;
-        CallLoadData();
+        SceneManager.LoadScene("ChooseKdeParameters");
     }
 
     public void StartWithViolinPlot()

Assets/_UDVT/Scripts/Runtime/MenuScripts/ChooseKdeParameters.cs.meta

@@ -25,7 +25,7 @@ public override GameObject CreateVis(GameObject container)
     {
         base.CreateVis(container);
 
-        KDEresult = KernelDensityEstimation.KDE(dataSets[0].ElementAt(0).Value);
+        KDEresult = KernelDensityEstimation.KDE(dataSets[0].ElementAt(0).Value, CurrentParams.kdeSigmaValue, CurrentParams.kdeStepsValue);
         ChangeDataMarks();
 
         //## 01:  Create Axes and Grids
@@ -72,32 +72,26 @@ public override void ChangeDataMarks()
     /// <param name="datamarks"></param>
     public void ConnectDataMarks(List<DataMark>  datamarks)
     {
-        //Debug.Log(dataSets[0].ElementAt(0).Value[0]);
         for (int i = 0; i < datamarks.Count-1; i++)
         {
-            //
             var startTransform = datamarks[i].GetDataMarkInstance().transform;
             var endTransform = datamarks[i+1].GetDataMarkInstance().transform;
             var start = new Vector3(startTransform.localPosition.x,startTransform.localPosition.y,startTransform.localPosition.z);
-            //var end = new Vector3(endTransform.localPosition.x,endTransform.localPosition.y,endTransform.localPosition.z);
-            //debug(dataSets[0].ElementAt(0).Value[0])
-            //Debug.DrawLine(startTransform.position, endTransform.position, Color.red);
+
             GameObject line = new GameObject();
             line.name = i + "";
             line.transform.localPosition = start;
             line.transform.localScale = new Vector3(0.03f, 0.03f, 0.03f);
             line.AddComponent<LineRenderer>();
-            //line.transform.SetParent(GameObject.Find("Data Marks").transform,false);
+
             LineRenderer renderer = line.GetComponent<LineRenderer>();
             renderer.useWorldSpace = true;
-            //(GameObject)Resources.Load("Prefabs/DataVisPrefabs/Marks/Sphere");
             renderer.material = (Material)Resources.Load("Prefabs/DataVisPrefabs/Marks/Line");
             renderer.material.SetColor("_Color", Color.white);
             renderer.startWidth = 0.003f;
             renderer.endWidth = 0.003f;
             renderer.SetPosition(0, startTransform.position);
             renderer.SetPosition(1, endTransform.position);
-
         }
     }
 }

Assets/_UDVT/Scripts/Runtime/MenuScripts/CurrentParams.cs

@@ -77,8 +77,7 @@ public override void ChangeAxisAttribute(int axisId, int selectedDimension, int
 
         for (var i = 0; i < numberOfTicks; i++)
         {
-            int temp = minMaxValues.Where(q => (q >= _min) && (q < (_min + _range))).Count();
-            _frequency.Add(temp);
+            _frequency.Add(minMaxValues.Where(q => (q >= _min) && (q < (_min + _range))).Count());
 
             //It calculates the numbers to be displayed on the x-axis.
             _min = _min + _range;

Assets/_UDVT/Scripts/Runtime/MenuScripts/Menu.cs

@@ -17,4 +17,7 @@ EditorBuildSettings:
   - enabled: 1
     path: Assets/_UDVT/Scenes/MainScene.unity
     guid: 9fc0d4010bbf28b4594072e72b8655ab
+  - enabled: 1
+    path: Assets/_UDVT/Scenes/ChooseKdeParameters.unity
+    guid: 92ba5c33c38cd9b42a99f2ca41cb76c4
   m_configObjects: {}