public BoundingBox translate(double x,double y,double z){
  this.center.x+=x;
  this.center.y+=y;
  this.center.z+=z;
  this.bottomCenter.x+=x;
  this.bottomCenter.y+=y;
  this.bottomCenter.z+=z;
  this.topCenter.x+=x;
  this.topCenter.y+=y;
  this.topCenter.z+=z;
  return this;
}

public BoundingBox translate ( double x , double y , double z ) { this . center . x += x ; this . center . y += y ; this . center . z += z ; this . bottomCenter . x += x ; this . bottomCenter . y += y ; this . bottomCenter . z += z ; this . topCenter . x += x ; this . topCenter . y += y ; this . topCenter . z += z ; return this ; }
translates this bounding box by specified components .
