diff --git a/Arrangement_Without_HE.pde b/Arrangement_Without_HE.pde
new file mode 100644
index 0000000..e1f095d
--- /dev/null
+++ b/Arrangement_Without_HE.pde
@@ -0,0 +1,172 @@
+class HalfEdge {
+ 
+  Node origin;
+  Node next;
+  Node prev;
+  HalfEdge twin;
+  Face face;
+  
+  public HalfEdge(Node o, Node n, Node p, HalfEdge t, Face f){
+      origin = o;
+      next = n;
+      prev = p;
+      twin = t;
+      face = f;
+  }
+  
+  
+}
+
+class Node{
+  int x_coord;
+  int y_coord;
+  HalfEdge arbitrary_outgoing;
+  
+  public Node(int x, int y, HalfEdge a_o){
+     x_coord = x;
+     y_coord = y;
+     arbitrary_outgoing = a_o;
+  }
+  
+}
+
+class Face{
+  HalfEdge inc_edge;
+  
+  public Face(HalfEdge he){
+      inc_edge = he;
+  }
+}
+
+int num_lines = int(random(4, 8));
+
+int[][] list_of_lines = new int[num_lines][4];
+
+
+
+
+void setup(){
+ size(800, 800); 
+ frameRate(60);
+ background(0, 0, 0);
+ for(int i = 0; i < num_lines; i++){
+     stroke(255, 255, 255);
+     int side1 = int(random(1,5));
+     int side2 = side1;
+     
+     while ( side2 == side1){
+         side2 = int(random(1,5));
+     }
+     
+     int x1 = int(random(0, width + 1));
+     int y1 = int(random(0, height + 1));
+     int x2 = int(random(0, width + 1));
+     int y2 = int(random(0, height + 1));
+     
+     if (side1 == 1)
+         y1 = 0;
+         
+     if (side1 == 2)
+         x1 = width;
+         
+     if (side1 == 3)
+         y1 = height;
+         
+     if (side1 == 4)
+         x1 = 0;
+         
+     ///////////////////
+         
+     if (side2 == 1)
+         y2 = 0;
+         
+     if (side2 == 2)
+         x2 = width;
+         
+     if (side2 == 3)
+         y2 = height;
+         
+     if (side2 == 4)
+         x2 = 0;
+         
+     
+     if( i == 0 ){
+       
+         line(x1, y1, x2, y2);
+         list_of_lines[i][0] = x1;
+         list_of_lines[i][1] = y1;
+         list_of_lines[i][2] = x2;
+         list_of_lines[i][3] = y2;
+       
+     }
+     
+     
+     else{
+     
+         int hasIntersect = 0;
+     
+         for (int k = 0; k < i; k++){
+     
+             if (checkLineIntersect(x1, y1, x2, y2, list_of_lines[k][0], list_of_lines[k][1], list_of_lines[k][2], list_of_lines[k][3]) == true){
+          
+                 hasIntersect = 1;
+                 break;
+             }
+        
+          }
+     
+         if (hasIntersect == 1){
+           
+             line(x1, y1, x2, y2);
+             list_of_lines[i][0] = x1;
+             list_of_lines[i][1] = y1;
+             list_of_lines[i][2] = x2;
+             list_of_lines[i][3] = y2;
+        
+         }else{
+        
+             i--;
+        
+         }
+     
+     }
+     
+ }
+}
+
+boolean checkLineIntersect(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4){
+      
+  int orientation1 = ccw( x1, y1, x2, y2, x3, y3);
+  int orientation2 = ccw( x1, y1, x2, y2, x4, y4);
+  int orientation3 = ccw( x3, y3, x4, y4, x1, y1);
+  int orientation4 = ccw( x3, y3, x4, y4, x2, y2);
+      
+  if((orientation1 != orientation2) && (orientation3 != orientation4)){
+      return true;
+  }else{
+      return false;
+  }
+}
+    
+int ccw(int point1_x, int point1_y, int point2_x, int point2_y, int point3_x, int point3_y){
+        
+  float returnVal = (float)(point2_y - point1_y)/(point2_x - point1_x) - (float)(point3_y - point2_y)/(point3_x - point2_x); //<>//
+      
+  if (returnVal > 0)
+      return 1;
+          
+  else if (returnVal == 0)
+      return 0;
+          
+  else if (returnVal < 0)
+      return -1;
+          
+  else
+      return 2;  //error code
+}
+    
+
+
+void draw(){
+ 
+}
\ No newline at end of file