Function cuvsProductQuantizerGetVqCodebook 

pub unsafe extern "C" fn cuvsProductQuantizerGetVqCodebook(
    quantizer: cuvsProductQuantizer_t,
    vq_codebook: *mut DLManagedTensor,
) -> cuvsError_t

@brief Get the VQ codebook.

@param[in] quantizer product quantizer @param[out] vq_codebook VQ codebook