diff --git a/src/main/java/ByteGrayColor.java b/src/main/java/ByteGrayColor.java
deleted file mode 100644
index e7783125b9e5b4be4a377b743b1e4ff670af659a..0000000000000000000000000000000000000000
--- a/src/main/java/ByteGrayColor.java
+++ /dev/null
@@ -1,59 +0,0 @@
-import javafx.scene.paint.Color;
-
-/**
- * Created by Arnaud Labourel on 02/10/2018.
- */
-
-public class ByteGrayColor implements GrayColor {
-
-    private static final int MINIMUM_GRAY_LEVEL = 0;
-    private static final int MAXIMUM_GRAY_LEVEL = 255;
-    private static final int OPACITY = 1;
-
-    // TODO : rajouter constantes publique BLACK et WHITE
-
-    private final int grayLevel;
-
-
-    public ByteGrayColor(){
-       this.grayLevel = MINIMUM_GRAY_LEVEL;
-    }
-
-    public ByteGrayColor(int grayLevel) {
-        // TODO : Corriger l'initialisation de la propriété grayLevel de l'instance.
-        this.grayLevel = 0;
-    }
-
-    public ByteGrayColor(double luminosity) {
-        // TODO : Corriger l'initialisation de la propriété grayLevel de l'instance.
-        this.grayLevel = 0;
-    }
-
-    @Override
-    public double getLuminosity() {
-        // TODO : Retourner la luminosité de la couleur (entre 0 noir et 1 blanc)
-        return 0;
-    }
-
-    @Override
-    public Color getColor(){
-        double component = grayLevel / (double) MAXIMUM_GRAY_LEVEL;
-        return new Color(component, component, component, OPACITY);
-    }
-
-
-    @Override
-    public int compareTo(GrayColor o) {
-        // TODO : Retourner la différence de niveau de gris.
-        return 0;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (this.getClass() != o.getClass()) return false;
-        ByteGrayColor color = (ByteGrayColor) o;
-        return this.compareTo(color) == 0;
-    }
-
-}
diff --git a/src/main/java/Display.java b/src/main/java/Display.java
deleted file mode 100644
index 5332f8958d2b62b7c27f03011765c7f21c7c5047..0000000000000000000000000000000000000000
--- a/src/main/java/Display.java
+++ /dev/null
@@ -1,51 +0,0 @@
-import javafx.fxml.FXML;
-import javafx.fxml.Initializable;
-import javafx.scene.canvas.Canvas;
-import javafx.scene.canvas.GraphicsContext;
-import javafx.scene.image.PixelWriter;
-
-import java.net.URL;
-import java.util.ResourceBundle;
-
-/**
- * Created by Arnaud Labourel on 04/10/2018.
- */
-public class Display implements Initializable {
-    @FXML
-    private Canvas canvas;
-
-    MatrixGrayImage image;
-
-    @Override
-    public void initialize(URL location, ResourceBundle resources) {
-
-        this.image = MatrixGrayImage.createImageFromPGMFile("images/luminy.pgm");
-
-        // TODO : Ajouter les transformations d'image.
-
-        render();
-    }
-
-    public void render() {
-        int pixelWidth = image.getWidth();
-        int pixelHeight = image.getHeight();
-
-        canvas.setWidth(pixelWidth);
-        canvas.setHeight(pixelHeight);
-
-        GraphicsContext graphicsContext = canvas.getGraphicsContext2D();
-
-        PixelWriter pixelWriter = graphicsContext.getPixelWriter();
-
-        for (int i = 0; i < pixelWidth; i++) {
-            for (int j = 0; j < pixelHeight; j++) {
-                renderPixel(i,j, pixelWriter);
-            }
-        }
-    }
-
-    private void renderPixel(int x, int y, PixelWriter pixelWriter) {
-        pixelWriter.setColor(x, y, image.getPixelColor(x, y));
-    }
-
-}
diff --git a/src/main/java/GrayColor.java b/src/main/java/GrayColor.java
deleted file mode 100644
index e871b5d0b28213117b7f08dc11dca76de1604337..0000000000000000000000000000000000000000
--- a/src/main/java/GrayColor.java
+++ /dev/null
@@ -1,10 +0,0 @@
-import javafx.scene.paint.Color;
-
-/**
- * Created by Arnaud Labourel on 04/10/2018.
- * Interface correspondant à une couleur de gris.
- */
-public interface GrayColor extends Comparable<GrayColor> {
-    double getLuminosity();
-    Color getColor();
-}
diff --git a/src/main/java/GrayImage.java b/src/main/java/GrayImage.java
deleted file mode 100644
index fdf4199614551317487cc027b9df871cd3ac6b28..0000000000000000000000000000000000000000
--- a/src/main/java/GrayImage.java
+++ /dev/null
@@ -1,8 +0,0 @@
-/**
- * Created by Arnaud Labourel on 04/10/2018.
- */
-
-public interface GrayImage extends Image {
-    void setPixel(GrayColor gray, int x, int y);
-    GrayColor getPixelGrayColor(int x, int y);
-}
diff --git a/src/main/java/Image.java b/src/main/java/Image.java
deleted file mode 100644
index 282a6455aff46567d230fc835c29621e6eb9066d..0000000000000000000000000000000000000000
--- a/src/main/java/Image.java
+++ /dev/null
@@ -1,10 +0,0 @@
-import javafx.scene.paint.Color;
-
-/**
- * Created by Arnaud Labourel on 02/10/2018.
- */
-public interface Image {
-    Color getPixelColor(int x, int y);
-    int getWidth();
-    int getHeight();
-}
diff --git a/src/main/java/Main.java b/src/main/java/Main.java
deleted file mode 100644
index 30f30b8d0eb2436c9632d0545e7bac2e3c1ea31b..0000000000000000000000000000000000000000
--- a/src/main/java/Main.java
+++ /dev/null
@@ -1,25 +0,0 @@
-import javafx.application.Application;
-import javafx.fxml.FXMLLoader;
-import javafx.scene.Parent;
-import javafx.scene.Scene;
-import javafx.stage.Stage;
-
-import java.io.IOException;
-
-
-public class Main extends Application
-{
-
-    public static void main(String[] args) {
-        launch(args);
-    }
-
-    @Override
-    public void start(Stage primaryStage) throws IOException {
-        Parent root =FXMLLoader.load(getClass().getResource("fxml/Display.fxml"));
-        primaryStage.setTitle("Image display");
-        primaryStage.setScene(new Scene(root));
-        primaryStage.show();
-
-    }
-}
diff --git a/src/main/java/MatrixGrayImage.java b/src/main/java/MatrixGrayImage.java
deleted file mode 100644
index 401bfe73793257dd828da66bc0ef92e06638c43e..0000000000000000000000000000000000000000
--- a/src/main/java/MatrixGrayImage.java
+++ /dev/null
@@ -1,109 +0,0 @@
-import javafx.scene.paint.Color;
-
-import java.io.FileWriter;
-import java.io.InputStream;
-import java.io.PrintWriter;
-import java.util.Scanner;
-
-/**
- * Created by Arnaud Labourel on 02/10/2018.
- */
-public class MatrixGrayImage implements GrayImage {
-
-    private final GrayColor[][] pixels;
-    private final int width;
-    private final int height;
-
-
-    @Override
-    public void setPixel(GrayColor gray, int x, int y) {
-        // TODO : Compléter la méthode pour modifier le pixel.
-    }
-
-    @Override
-    public GrayColor getPixelGrayColor(int x, int y) {
-        // TODO : Changer les instructions pour retourner le bon pixel.
-        return new ByteGrayColor();
-    }
-
-    @Override
-    public Color getPixelColor(int x, int y) {
-        // TODO : Changer les instructions pour retourner la couleur du pixel.
-        return Color.WHITE;
-    }
-
-    @Override
-    public int getWidth() {
-        // TODO : Changer les instructions pour retourner la largeur de l'image.
-        return 600;
-    }
-
-    @Override
-    public int getHeight() {
-        // TODO : Changer les instructions pour retourner la hauteur de l'image.
-        return 400;
-    }
-
-    public MatrixGrayImage(int width, int height){
-        /* TODO : Modifier les instructions pour initialiser correctement
-            les propriétés de l'instance.
-         */
-        this.width = 0;
-        this.height = 0;
-        this.pixels = null;
-    }
-
-
-    public static MatrixGrayImage createImageFromPGMFile(String fileName) {
-        // NE PAS MODIFIER !
-        InputStream file = ClassLoader.getSystemResourceAsStream(fileName);
-        Scanner scan = new Scanner(file);
-        scan.nextLine();
-        scan.nextLine();
-
-        int width = scan.nextInt();
-        int height = scan.nextInt();
-
-        MatrixGrayImage result = new MatrixGrayImage(width, height);
-
-        scan.nextInt();
-
-        for(int y = 0; y < height; y++){
-            for(int x = 0; x < width; x++) {
-                GrayColor color = new ByteGrayColor(scan.nextInt());
-                result.setPixel(color, x, y);
-            }
-        }
-
-        return result;
-    }
-
-    public void writeIntoPGMFormat(String fileName){
-        // NE PAS MODIFIER !
-        try {
-            FileWriter fileWriter = new FileWriter(fileName);
-            PrintWriter printWriter = new PrintWriter(fileWriter);
-            printWriter.println("P2");
-            printWriter.println("# CREATOR: TP3 Version 1.0");
-            printWriter.printf("%d %d\n",this.width, this.height);
-
-            printWriter.println(pgmCodeOfGrayColor(pixels[0][0]));
-
-            for(int y = 0; y < height; y++){
-                for(int x = 0; x < width; x++) {
-                    printWriter.println(pgmCodeOfGrayColor(getPixelGrayColor(x,y)));
-                }
-            }
-            printWriter.close();
-        }
-        catch (Exception e){
-            e.printStackTrace();
-        }
-    }
-
-    private static final int PGM_MAXIMUM_CODE = 255;
-
-    private int pgmCodeOfGrayColor(GrayColor pixelGrayColor) {
-        return (int) (pixelGrayColor.getLuminosity() * (double) PGM_MAXIMUM_CODE);
-    }
-}
diff --git a/src/test/java/ByteGrayColorTest.java b/src/test/java/ByteGrayColorTest.java
deleted file mode 100644
index 2f056266657273e624e9b39f4204649369570217..0000000000000000000000000000000000000000
--- a/src/test/java/ByteGrayColorTest.java
+++ /dev/null
@@ -1,60 +0,0 @@
-import org.junit.jupiter.api.Test;
-
-import static org.assertj.core.api.Assertions.*;
-
-public class ByteGrayColorTest {
-  @Test
-  public void testGetLuminosity_whenColorCreatedWithGrayLevel(){
-    ByteGrayColor black = new ByteGrayColor(0);
-    ByteGrayColor white = new ByteGrayColor(255);
-    assertThat(black.getLuminosity()).isCloseTo(0., within(.01));
-    assertThat(white.getLuminosity()).isCloseTo(1., within(.01));
-  }
-
-  @Test
-  public void testGetLuminosity_whenColorCreatedWithLuminosity(){
-    ByteGrayColor color1 = new ByteGrayColor(.25);
-    ByteGrayColor color2 = new ByteGrayColor(.75);
-    assertThat(color1.getLuminosity()).isCloseTo(.25, within(.01));
-    assertThat(color2.getLuminosity()).isCloseTo(.75, within(.01));
-  }
-
-  @Test
-  public void testCompareTo_whenColorsCreatedWithGrayLevel(){
-    ByteGrayColor color1 = new ByteGrayColor(100);
-    ByteGrayColor color2 = new ByteGrayColor(150);
-    ByteGrayColor color3 = new ByteGrayColor(200);
-    ByteGrayColor sameGrayLevelAsColor1 = new ByteGrayColor(100);
-    assertThat(color1.compareTo(color2)).isNegative();
-    assertThat(color2.compareTo(color3)).isNegative();
-    assertThat(color1.compareTo(color3)).isNegative();
-    assertThat(color2.compareTo(color1)).isPositive();
-    assertThat(color1.compareTo(sameGrayLevelAsColor1)).isZero();
-    assertThat(color1.compareTo(color2)).isEqualTo(sameGrayLevelAsColor1.compareTo(color2));
-  }
-
-  @Test
-  public void testCompareTo_whenColorsCreatedWithLuminosity(){
-    ByteGrayColor color1 = new ByteGrayColor(0.20);
-    ByteGrayColor color2 = new ByteGrayColor(0.60);
-    ByteGrayColor color3 = new ByteGrayColor(0.80);
-    ByteGrayColor sameLuminosityAsColor1 = new ByteGrayColor(0.20);
-    assertThat(color1.compareTo(color2)).isNegative();
-    assertThat(color2.compareTo(color3)).isNegative();
-    assertThat(color1.compareTo(color3)).isNegative();
-    assertThat(color2.compareTo(color1)).isPositive();
-    assertThat(color1.compareTo(sameLuminosityAsColor1)).isZero();
-    assertThat(color1.compareTo(color2)).isEqualTo(sameLuminosityAsColor1.compareTo(color2));
-  }
-
-  @Test
-  public void testCompareTo_whenColorsCreatedWithLuminosityAndGrayLevel(){
-    ByteGrayColor color1 = new ByteGrayColor(0.);
-    ByteGrayColor color2 = new ByteGrayColor(150);
-    ByteGrayColor color3 = new ByteGrayColor(1.);
-    assertThat(color1.compareTo(color2)).isNegative();
-    assertThat(color2.compareTo(color3)).isNegative();
-    assertThat(color1.compareTo(color3)).isNegative();
-    assertThat(color2.compareTo(color1)).isPositive();
-  }
-}
diff --git a/src/test/java/MatrixGrayImageTest.java b/src/test/java/MatrixGrayImageTest.java
deleted file mode 100644
index 72e61003a07e683217990f7025cddb57a974730d..0000000000000000000000000000000000000000
--- a/src/test/java/MatrixGrayImageTest.java
+++ /dev/null
@@ -1,31 +0,0 @@
-import org.junit.jupiter.api.Test;
-
-import static org.assertj.core.api.Assertions.*;
-
-class MatrixGrayImageTest {
-
-    @Test
-    void testGetWidth() {
-        assertThat(new MatrixGrayImage(0,0).getWidth()).isEqualTo(0);
-        assertThat(new MatrixGrayImage(10,20).getWidth()).isEqualTo(10);
-        assertThat(new MatrixGrayImage(400,300).getWidth()).isEqualTo(400);
-    }
-
-    @Test
-    void testGetHeight() {
-        assertThat(new MatrixGrayImage(0,0).getHeight()).isEqualTo(0);
-        assertThat(new MatrixGrayImage(10,20).getHeight()).isEqualTo(20);
-        assertThat(new MatrixGrayImage(400,300).getHeight()).isEqualTo(300);
-    }
-
-    @Test
-    void testGetPixel_whenPixelHasBeenSet() {
-        GrayColor grey1 = new ByteGrayColor(0.2);
-        GrayColor grey2 = new ByteGrayColor(0.8);
-        MatrixGrayImage image = new MatrixGrayImage(10, 10);
-        image.setPixel(grey1, 1, 1);
-        assertThat(image.getPixelGrayColor(1,1)).isEqualTo(grey1);
-        image.setPixel(grey2, 3, 9);
-        assertThat(image.getPixelGrayColor(3,9)).isEqualTo(grey2);
-    }
-}
\ No newline at end of file