code: public void translate(Vector2D<?, ?> translation) {
  		assert translation != null : AssertMessages.notNullParameter();
  		translate(translation.getX(), translation.getY());
  	}
docs: Translate the position.
  
  <p>This function is equivalent to:
  <pre>
  this = this *  [   1    0    t.x   ]
  [   0    1    t.y   ]
  [   0    0    1     ]
  </pre>
  
  @param translation the translation.