/* Auteur: Nicolas JANEY                                */
/* nicolas.janey@univ-fcomte.fr                         */
/* Novembre 2006                                        */

public class RotationX extends Transformation {

  public RotationX(float a) {
    super();
    a = a/180.0F*(float) Math.PI;
    float cs =(float) Math.cos(a);
    float sn =(float) Math.sin(a);
    c[1][1] = c[2][2] = cs;
    c[1][2] = -sn;
    c[2][1] = sn;
  }
}