public void load(DataInputStream dis) throws IOException {
//Reconstitution des points interm�diaires
int n1 = dis.readShort();
for(int i=0; i<n1; i++){
Point point = new Point();
point.load(dis);
this.addPointIntermediaire(point);
}
//Reconstitution des lignes �l�mentaires
int n2 = dis.readShort();