text: #include <vnl/vnl_complex.h>
  #include <vnl/vnl_vector_fixed.hxx>
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>,  1);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>,  2);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>,  3);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>,  4);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>,  5);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>,  9);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>, 16);
  VNL_VECTOR_FIXED_INSTANTIATE(std::complex<float>, 25);
  