Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

### - x -

- x : fastsum_plan_, nfct_plan, nfctf_plan, nfctl_plan, nfsft_plan, nfsftf_plan, nfsftl_plan, nfsoft_plan_, nfsoftf_plan_, nfsoftl_plan_, nfst_plan, nfstf_plan, nfstl_plan, nnfft_plan, nnfftf_plan, nnfftl_plan
- x_021 : nsfft_plan, nsfftf_plan, nsfftl_plan
- x_transposed : nsfft_plan, nsfftf_plan, nsfftl_plan
- xc : fpt_set_s_
- xcvecs : fpt_set_s_