How to set single ended inequality constraint ?

[equation33]

Hi Expert.

May I ask how to set the single ended inequality constraint?

In the reference, the inequality constraint can be set as l<=A*x <= u.

When my constraint is only A*x <= u, how to set that ?

I tried to set l = -1000 as the minus infinity value. It works well, but I want to know if there is any better setting method?

Thanks very much.

[imciner2]

You can set single ended constraints by making the entry in $l$ or $u$ be -OSQP_INFTY or OSQP_INFTY, respectively. (that is actually just a really big number as well).

[equation33]

Thanks very much. OSQP_INFTY is defined as 1e30. Got it.

[imciner2]

It is either 1e30 or 1e17, depending on whether the library is using double or float for its floating point type, so using the constant is a bit more portable across library configs.