I'm trying to convert a problem-based model to a solver-based model so that I can use other solvers to solve my problem. The prob2struct function returns a structure which defines the model with some matrixes like Aeq and beq. I'm confused about what does matrix C and d in the returned structure mean. A demo code is attached below.
clc
clear
qprob = optimproblem;
var_x = optimvar('var_x',2);
constr = var_x >= 5;
qprob.Constraints.x_range = constr;
qprob.Constraints.xs = var_x(1) >= var_x(2) + 10;
qprob.Objective = sum((var_x - [2,3]').^2)+8;
opts = optimoptions('lsqlin','Algorithm','interior-point');
[sol,fval,exitflag,output,lambda] = solve(qprob,'options',opts);
problem = prob2struct(qprob);
