angepasst

src/main/java/Presenter/Generator/DatasetGenerator.java

@@ -59,8 +59,12 @@ public class DatasetGenerator extends Observable{
 
     public LinkedList<Line> generateDataLines(){
         LinkedList<Line> lines = new LinkedList<>();
-        m = 1 + random.nextDouble();
-        b = random.nextDouble();
+        return generateDataLines(lines, 100);
+    }
+
+    private LinkedList<Line> generateDataLines(LinkedList<Line> lines, int n){
+        m = 5d;
+        b = 0d;
 
 
         int size = 0;
@@ -68,8 +72,8 @@ public class DatasetGenerator extends Observable{
 
         //speichere die Koordinaten in einer HashMap, damit keine Punkte
         //entstehen deren x-Koordinate zu sehr beieinander liegt.
-        while (size < 100){
-            double y = (random.nextGaussian() * 100) % 100;
+        while (size < n){
+            double y = random.nextGaussian();
             double signal = m * y + b;
             signal *= -1;
 
@@ -100,15 +104,17 @@ public class DatasetGenerator extends Observable{
         LinkedList<Line> lines = new LinkedList<>();
 
         double from = 0;
-        double to = Math.PI * 3;
-        int n = 100;
+        double to = Math.PI * 5;
+        //obere Grenze für die neuen Punkte
+        int n = 200 + lines.size();
 
         //calculate the distance between every two points
         double distance = (to - from) / ((double) n);
 
         //create points
         double currentDistance= from;
-        for(int i=0; i < n; i++)
+        //an die aktuelle Liste dranhängen
+        for(int i=lines.size(); i < n; i++)
         {
             double x = Math.cos(currentDistance);
             double y = Math.sin(currentDistance);
@@ -122,7 +128,8 @@ public class DatasetGenerator extends Observable{
             currentDistance += distance;
         }
 
-        return lines;
+
+        return generateDataLines(lines,200);
     }
 
 }