          <b>C4VEC_PRINT_SOME</b> prints some of a C4VEC.
        </li>
        <li>
          <b>C4VEC_SORT_A_L1</b> ascending sorts a C4VEC by L1 norm.
        </li>
        <li>
          <b>C4VEC_SORT_A_L2</b> ascending sorts a C4VEC by L2 norm.
        </li>
        <li>
          <b>C4VEC_SORT_A_LI</b> ascending sorts a C4VEC by L-infinity norm.
        </li>
        <li>
          <b>C4VEC_SPIRAL</b> returns N points on a spiral between C1 and C2.
        </li>
        <li>
          <b>C4VEC_UNIFORM