1 files changed, 1 insertions, 15 deletions

diff --git a/src/ch/epfl/maze/util/Vector2D.java b/src/ch/epfl/maze/util/Vector2D.java
index 407851c..52e1e55 100644
--- a/src/ch/epfl/maze/util/Vector2D.java
+++ b/src/ch/epfl/maze/util/Vector2D.java
@@ -3,7 +3,6 @@ package ch.epfl.maze.util;
 /**
  * Immutable 2-dimensional vector (<i>x</i>, <i>y</i>).
  */
-
 public final class Vector2D {
 
     /* shift constant to compute the hash */
@@ -20,7 +19,6 @@ public final class Vector2D {
      * @param x Horizontal coordinate
      * @param y Vertical coordinate
      */
-
     public Vector2D(int x, int y) {
         mX = x;
         mY = y;
@@ -40,7 +38,6 @@ public final class Vector2D {
      * @param y Vertical coordinate to add
      * @return The result of an addition with two coordinates
      */
-
     public Vector2D add(int x, int y) {
         return new Vector2D(mX + x, mY + y);
     }
@@ -51,7 +48,6 @@ public final class Vector2D {
      * @param v Vector to add
      * @return The result of the addition with the vector
      */
-
     public Vector2D add(Vector2D v) {
         return add(v.mX, v.mY);
     }
@@ -63,7 +59,6 @@ public final class Vector2D {
      * @param y Vertical coordinate to subtract
      * @return The result of the subtraction with the vector
      */
-
     public Vector2D sub(int x, int y) {
         return new Vector2D(mX - x, mY - y);
     }
@@ -74,7 +69,6 @@ public final class Vector2D {
      * @param v Vector to subtract
      * @return The result of the subtraction with the vector
      */
-
     public Vector2D sub(Vector2D v) {
         return sub(v.mX, v.mY);
     }
@@ -84,7 +78,6 @@ public final class Vector2D {
      *
      * @return The negated version of the vector
      */
-
     public Vector2D negate() {
         return new Vector2D(-mX, -mY);
     }
@@ -95,7 +88,6 @@ public final class Vector2D {
      * @param scalar Number to multiply the coordinates with
      * @return The result of the multiplication with a scalar
      */
-
     public Vector2D mul(int scalar) {
         return new Vector2D(scalar * mX, scalar * mY);
     }
@@ -106,7 +98,6 @@ public final class Vector2D {
      * @param scalar Number to divide the coordinates with
      * @return The result of the division with a scalar
      */
-
     public Vector2D div(int scalar) {
         return new Vector2D(scalar / mX, scalar / mY);
     }
@@ -116,7 +107,6 @@ public final class Vector2D {
      *
      * @return The normalized version of the vector
      */
-
     public Vector2D normalize() {
         double dist = dist();
         return new Vector2D((int) (mX / dist), (int) (mY / dist));
@@ -127,7 +117,6 @@ public final class Vector2D {
      *
      * @return The length of the vector
      */
-
     public double dist() {
         return Math.sqrt(mX * mX + mY * mY);
     }
@@ -138,7 +127,6 @@ public final class Vector2D {
      * @param d Direction to add
      * @return The result of the addition with the direction
      */
-
     public Vector2D addDirectionTo(Direction d) {
         switch (d) {
             case UP:
@@ -164,7 +152,6 @@ public final class Vector2D {
      *
      * @return The closest direction corresponding to the vector
      */
-
     public Direction toDirection() {
         Vector2D normal = this.normalize();
 
@@ -186,7 +173,6 @@ public final class Vector2D {
      *
      * @return x-coordinate of the vector
      */
-
     public int getX() {
         return mX;
     }
@@ -196,7 +182,6 @@ public final class Vector2D {
      *
      * @return y-coordinate of the vector
      */
-
     public int getY() {
         return mY;
     }
@@ -222,4 +207,5 @@ public final class Vector2D {
 
         return o.hashCode() == this.hashCode();
     }
+
 }