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

A

B

C

D

E

F

G

H

I

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

_

- w -

• w : NLOPT_DATA, NNLSQDATA, TAC
• weight : IMG
• weighting : IMG, TAC
• wss : PARR