ILOG CPLEX C++ API 9.0 Reference Manual

IloCplex::NodeEvaluator
IloCplex::NodeEvaluator
Category
Inner Class
InheritancePath
Definition File
Include Files
ilocplexi.h
ilcplex/ilocplex.h
Constructor Summary
public
NodeEvaluator()
public NodeEvaluator(IloCplex::NodeEvaluatorI *)
public
NodeEvaluator(const NodeEvaluator &)
public
IloCplex::NodeEvaluatorI *
public NodeEvaluator
Method Summary
getImpl()
operator=(const NodeEvaluator &)
Description @proof-read
Node evaluators can be used to control the node selection strategy during goalcontrolled
search, that is, the order in which nodes are processed during branch & cut
search using IloCplex goals. This is the handle class for objects of type
IloCplex::NodeEvaluatorI, which allow you to control the node selection
scheme.
IloCplex::NodeEvaluatorI objects are reference-counted. This means that
every instance of IloCplex::NodeEvaluatorI keeps track of how many handle
objects refer to it. When this number drops to 0, the IloCplex::NodeEvaluatorI
object is automatically deleted. As a consequence, whenever you deal with node
evaluators, you must maintain a handle object rather than just a pointer to the
implementation object. Otherwise, you risk ending up with a pointer to an
implementation object that has already been deleted.
ILOG CPLEX C++ API 9.0 REFERENCE M ANUAL 192