private static long signFromBit_antiCyclic(final double value){
  return Double.doubleToRawLongBits(value) >> 62 | 1;
}

private static long signFromBit_antiCyclic ( final double value ) { return Double . doubleToRawLongBits ( value ) > > 62 | 1 ; }
redefined here , to avoid cyclic dependency with ( strict ) fastmath .
