ilog.cp

Class IloCPEngine.IntInfo

java.lang.Object

ilog.cp.IloCPEngine.IntInfo

Enclosing class:

IloCPEngine

public abstract static class IloCPEngine.IntInfo
extends java.lang.Object

Symbolc names for integer information of IloCPEngine.

These values are used by IloCPEngine.getInfo to obtain local information about the invoking worker as opposed to global information over the whole search process. For example, IloCPEngine.getInfo(IloCPEngine.IntInfo.NumberOfBranches) will return the number of branches executed by this local worker up to the current point in search.

Field Summary

Fields

Modifier and Type	Field and Description
static IloCPEngine.IntInfo	MemoryUsage This information represents the total memory, in bytes, used by the local IloCPEngine instance and any of its slave objects.
static IloCPEngine.IntInfo	NumberOfBlackboxCalls This information is the number of blackbox function evaluations executed so far in the local worker IloCPEngine instance.
static IloCPEngine.IntInfo	NumberOfBranches This information is the number of branches executed so far in the local worker IloCPEngine instance.
static IloCPEngine.IntInfo	NumberOfChoicePoints This information is the number of choice points executed so far in the local worker IloCPEngine instance.
static IloCPEngine.IntInfo	NumberOfEngineConstraints Advanced information.
static IloCPEngine.IntInfo	NumberOfEngineVariables Advanced information.
static IloCPEngine.IntInfo	NumberOfFails This information is the number of fails executed so far in the local worker IloCPEngine instance.
static IloCPEngine.IntInfo	WorkerId CP Optimizer assigns an ID to each local worker when solving in parallel.

Constructor Summary

Constructors

Constructor and Description
IloCPEngine.IntInfo()

Method Summary

Methods

Modifier and Type	Method and Description
abstract int	getValue()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

WorkerId

public static final IloCPEngine.IntInfo WorkerId

CP Optimizer assigns an ID to each local worker when solving in parallel. This ID can take a value to 0 to the number of worker threads less one.

MemoryUsage

public static final IloCPEngine.IntInfo MemoryUsage

This information represents the total memory, in bytes, used by the local IloCPEngine instance and any of its slave objects.

NumberOfEngineConstraints

public static final IloCPEngine.IntInfo NumberOfEngineConstraints

Advanced information. This information represents the total number of ''engine'' constraints created in the local engine at the current point in search. This is largely an internal measurement but can be useful for debugging or understanding memory usage.

NumberOfEngineVariables

public static final IloCPEngine.IntInfo NumberOfEngineVariables

Advanced information. This information represents the total number of ''engine'' variables created in the local engine at the current point in search. This is largely an internal measurement but can be useful for debugging or understanding memory usage.

NumberOfChoicePoints

public static final IloCPEngine.IntInfo NumberOfChoicePoints

This information is the number of choice points executed so far in the local worker IloCPEngine instance.

NumberOfFails

public static final IloCPEngine.IntInfo NumberOfFails

This information is the number of fails executed so far in the local worker IloCPEngine instance.

NumberOfBranches

public static final IloCPEngine.IntInfo NumberOfBranches

This information is the number of branches executed so far in the local worker IloCPEngine instance.

NumberOfBlackboxCalls

public static final IloCPEngine.IntInfo NumberOfBlackboxCalls

This information is the number of blackbox function evaluations executed so far in the local worker IloCPEngine instance.

Constructor Detail

IloCPEngine.IntInfo

public IloCPEngine.IntInfo()

Method Detail

getValue

public abstract int getValue()