Forum Discussion
What is the correct syntax of the function branchobj.addrows?
I am implementing a branch-and-bound algorithm in Python using the Xpress package. In this algorithm, I create multiple child nodes with different added constraints. I use the addcbchgbranchobject c...
(My original answer stated that variable indices needed to be in the presolved space. That was incorrect: variable indices are in the original space unless you pass False to the xp.branchobj constructor. I have edited my answer to make it correct. Sorry about that.)
