A class for uniquely identifying a MIP node in a branch-and-cut tree.
For a list of all members of this type, see Cplex.NodeId Members.
System.Object
ILOG.CPLEX.Cplex.NodeId
Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.
Cplex
assigns a node identifier, NodeId
, to every node it creates. In fact, the NodeId
of a node created with one of the methods Cplex.BranchCallback.MakeBranch
is returned by these methods.
The NodeId
of the current node can be queried from a goal or from a callback that is called at a node. The object Cplex.NodeCallback
allows you to access the NodeId
of all remaining nodes.
Namespace: ILOG.CPLEX
Assembly: ILOG.CPLEX (in ILOG.CPLEX.dll)