Enumeration BranchType

IloCplex::BranchCallbackI::BranchType is an enumeration limited in scope to the class IloCplex::BranchCallbackI. This enumeration is used by the method IloCplex::BranchCallbackI::getBranchType to tell what kind of branch IloCplex is about to do:

• BranchOnVariable specifies branching on a single variable.
• BranchOnAny specifies multiple bound changes and constraints will be used for branching.
• BranchOnSOS1 specifies branching on an SOS of type 1.
• BranchOnSOS2 specifies branching on an SOS of type 2.