private static double interpolate(double lower, double upper, double remainder, double scale) {
    """
	Returns a value a fraction {@code (remainder / scale)} of the way between {@code lower} and
	{@code upper}. Assumes that {@code lower <= upper}. Correctly handles infinities (but not
	{@code NaN}).
    """
    if (lower == NEGATIVE_INFINITY) {
      if (upper == POSITIVE_INFINITY) {
        // Return NaN when lower == NEGATIVE_INFINITY and upper == POSITIVE_INFINITY:
        return NaN;
      }
      // Return NEGATIVE_INFINITY when NEGATIVE_INFINITY == lower <= upper < POSITIVE_INFINITY:
      return NEGATIVE_INFINITY;
    }
    if (upper == POSITIVE_INFINITY) {
      // Return POSITIVE_INFINITY when NEGATIVE_INFINITY < lower <= upper == POSITIVE_INFINITY:
      return POSITIVE_INFINITY;
    }
    return lower + (upper - lower) * remainder / scale;
  }
private static double interpolate(double lower, double upper, double remainder, double scale) {
    if (lower == NEGATIVE_INFINITY) {
      if (upper == POSITIVE_INFINITY) {
        // Return NaN when lower == NEGATIVE_INFINITY and upper == POSITIVE_INFINITY:
        return NaN;
      }
      // Return NEGATIVE_INFINITY when NEGATIVE_INFINITY == lower <= upper < POSITIVE_INFINITY:
      return NEGATIVE_INFINITY;
    }
    if (upper == POSITIVE_INFINITY) {
      // Return POSITIVE_INFINITY when NEGATIVE_INFINITY < lower <= upper == POSITIVE_INFINITY:
      return POSITIVE_INFINITY;
    }
    return lower + (upper - lower) * remainder / scale;
  }
private static double interpolate ( double lower , double upper , double remainder , double scale ) { if ( lower == NEGATIVE_INFINITY ) { if ( upper == POSITIVE_INFINITY ) { // Return NaN when lower == NEGATIVE_INFINITY and upper == POSITIVE_INFINITY: return NaN ; } // Return NEGATIVE_INFINITY when NEGATIVE_INFINITY == lower <= upper < POSITIVE_INFINITY: return NEGATIVE_INFINITY ; } if ( upper == POSITIVE_INFINITY ) { // Return POSITIVE_INFINITY when NEGATIVE_INFINITY < lower <= upper == POSITIVE_INFINITY: return POSITIVE_INFINITY ; } return lower + ( upper - lower ) * remainder / scale ; }
Returns a value a fraction {@code (remainder / scale)} of the way between {@code lower} and
{@code upper}. Assumes that {@code lower <= upper}. Correctly handles infinities (but not
{@code NaN}).
Returns a value a fraction {