BAROBJSCALE

Description

Defines how the barrier scales the objective.

Type

Double

Values

-1	Let the optimizer decide.
0	Scale by geometric mean.
>=0	Scale such that the largest objective coefficient's largest element does not exceed this number. In quadratic problems, the quadratic diagonal is used as reference valuses instead of the linear objective.

Default value

-1

Note

The scaling perfromed by the barrier is applied on top of any other scaling in the problem and only affects the barrier solve.

Affects routines