code: public PointL toProjectedPixels(final double latitude, final double longitude, final PointL reuse) {
          return toProjectedPixels(latitude, longitude, true, reuse);
      }
docs: Performs only the first computationally heavy part of the projection. Call
  {@link #getLongPixelsFromProjected(PointL, double, boolean, PointL)} to get the final position.
  
  @param latitude
  the latitute of the point
  @param longitude
  the longitude of the point
  @param reuse
  just pass null if you do not have a PointL to be 'recycled'.
  @return intermediate value to be stored and passed to toMapPixelsTranslated.