Function code

docs/tests/v2/es6/js/sanddance.js:115051–115061

(lambda, phi)

  function code(lambda, phi) {
    var r = smallRadius ? radius : _math.pi - radius,
        code = 0;
    if (lambda < -r) code |= 1; // left
    else if (lambda > r) code |= 2; // right

    if (phi < -r) code |= 4; // below
    else if (phi > r) code |= 8; // above

    return code;
  }

  return (0, _index.default)(visible, clipLine, interpolate, smallRadius ? [0, -radius] : [-_math.pi, radius - _math.pi]);
}