A class for uniquely identifying a MIP node in a branch-and-cut tree.

Namespace: ILOG.CPLEX
Assembly: ILOG.CPLEX (in ILOG.CPLEX.dll) Version: 22.1.1.0

Syntax

C#
public class NodeId
Visual Basic
Public Class NodeId

Remarks

Cplex assigns a node identifier, NodeId, to every node it creates. In fact, the NodeId of a node created with one of the methods 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 NodeCallback allows you to access the NodeId of all remaining nodes.

Inheritance Hierarchy

System..::..Object
  ILOG.CPLEX..::..Cplex..::..NodeId

See Also