g to some
        rounding direction.
      </p>
      <p>
        This function is externally supplied by the <a class="link" href="numeric_converter_policy_classes.html#boost_numericconversion.numeric_converter_policy_classes.policy_float2introunder" title="Policy Float2IntRounder">Float2IntRounder</a>
        policy class which encapsulates the specific rounding mode.
      </p>
      <p>
        <span class="inlinemediaobject"><img src="../images/space.png" alt="space"></span>
      </p>
      <a name="