class IntensityLayer extends Layer {
  // La courbe bas Intensity 
  IntensityLayer(PApplet parent) {
    super(parent);
  }

  void setup() {
    //    textFont(maFonte);
    smooth();
    noStroke();
  }

  void draw() {
    if (Tete > 0) {
      if (IndexIntensity < LignesIntensity.length) {
        LigneIntensity = float(split(LignesIntensity[IndexIntensity], "   "));
        if (Float.isNaN(LigneIntensity[0])) {
          IndexIntensity = IndexIntensity + 1;
        }
        // println("temps = " + temps + "  LigneIntensity[0] = " + LigneIntensity[0]);
        if ((temps > LigneIntensity[0]) && ! Pause) {
          xApresIntensity = FacteurX * (width) * LigneIntensity[0] / DureeFichier;      
          if (((xAvantIntensity % width) > (xApresIntensity % width)) && (IndexIntensity < LignesIntensity.length - 10)) {
            EffaceEcran();
            background(0, 0, 0, 1);
            if (! FlagBlurIntensity) background(0, 0, 0, 0);
            //          background(0, 0, 0, 1);
          }
          if (Float.isNaN(LigneIntensity[1])) {
            IndexIntensity = IndexIntensity + 1;
            // Trace = false;
            xAvantIntensity = xApresIntensity; 
            // println("NaN IndexIntensity = " + IndexIntensity);
          }
          else {
            yApresIntensity = YIntensity(LigneIntensity[1]) ;
            //if (Trace) {
            if ((xAvantIntensity > 0) && FlagLigneBas) {   // pour eviter retour ligne
//              strokeWeight(EpaisseurCourbe);
//              stroke(255, 255, 255); // Ligne blanche
              //line(xAvantIntensity % width, yAvantIntensity, xApresIntensity % width, yApresIntensity);
              smooth();
              noStroke();
              fill(255);
              rect(xAvantIntensity % width, yAvantIntensity, 5, 13);
            }
            //}
            xAvantIntensity = xApresIntensity;    
            yAvantIntensity = yApresIntensity;
            Trace = true;
            //IndexIntensity = IndexIntensity + 1;
            IndexIntensity = IndexIntensity + 5;
          }
        }
      }
      else Fin = true;

      // Texte courbe Intensity 
      NombreDeChild2 = kidkid1Data[CoucheBas].getChildCount();
      if (IndexXMLBas < NombreDeChild2) {
        kid1 = kidkid1Data[CoucheBas].getChild(IndexXMLBas);
        // n = kid1.getInt("n"); 
        xmin = kid1.getFloat("xmin"); 
        xmax = kid1.getFloat("xmax"); 
        Content1 = kid1.getContent();
        // println("Child(" + IndexXMLBas +  "): n = " + n + " xmin = " + xmin + " xmax = " + xmax + " " + Content1);
        if (Content1 == null) IndexXMLBas = IndexXMLBas + 1;
        else if (Content1.equals("_") == true) IndexXMLBas = IndexXMLBas + 1;//Elimination des caracteres _ qui separe les segments
        else {
          // if ((temps > xmin) && ! Pause) {
          // if ((temps > xmax) && ! Pause) {
          if ((temps > (xmin + xmax) / 2) && (! Pause)) {
            if (FlagTexteBas) {
              fill(255); // Texte blanc
              // textFont(maFonte, (LigneIntensity[1] - 20) / 2);
              textFont(maFonte1, (LigneIntensity[1] - 40) );
              //yApresIntensity = YIntensity(LigneIntensity[1]) ;
              //text(Content1, xApresIntensity % width, yApresIntensity - 20);
              //            text(Content1, xApresIntensity % width, YIntensity(LigneIntensity[1]) - 20);
              //text(Content1, 15, YIntensity(LigneIntensity[1])+15 );
                            text(Content1, xApresIntensity % width-100, YIntensity(LigneIntensity[1])+15 );

              // letters = Content1;
              // Chaine = Content1;
              // vp.addParticle(new Particle(0, 0)); //envoi d'une "Particle"
              // println("Content1 = " + Content1);
              // println("Child(" + IndexXMLBas +  "): n=" + n + " xmin=" + xmin + " xmax = " + xmax + " " + Content1 + "  temps = " + temps);
            }
            IndexXMLBas = IndexXMLBas + 1;
          }
        }
      }

      //    if ((frameCount % AdjustBlurIntensity == 0) & FlagBlurIntensity) filter(BLUR, 0.572);  // > 0.575
      if (frameCount % AdjustBlurIntensity == 0) {
        //if (FlagBlurIntensity) filter(BLUR, 0.572);  // > 0.575
      }
      if (temps > DureeFichier) {
        Fin =true;
        background(0, 0, 0, 0);
      }
    }
    else background(0, 0, 0, 0);
  }
}