choco.real.search
Class RealBranchAndBound

java.lang.Object
  choco.AbstractEntity
      choco.AbstractSolver
          choco.search.AbstractGlobalSearchSolver
              choco.real.search.AbstractRealOptimize
                  choco.real.search.RealBranchAndBound

All Implemented Interfaces:

Entity

public class RealBranchAndBound
extends AbstractRealOptimize

J-CHOCO Copyright (C) F. Laburthe, 1999-2003

An open-source Constraint Programming Kernel for Research and Education

Created by: Guillaume on 20 juil. 2004

Field Summary

Fields inherited from class choco.real.search.AbstractRealOptimize

doMaximize, lowerBound, objective, targetLowerBound, targetUpperBound, upperBound

Fields inherited from class choco.search.AbstractGlobalSearchSolver

baseWorld, currentTraceIndex, DOWN_BRANCH, encounteredLimit, INIT_SEARCH, limits, loggingMaxDepth, mainGoal, nbSolutions, nextMove, OPEN_NODE, stopAtFirstSol, traceStack, UP_BRANCH

Fields inherited from class choco.AbstractSolver

logger, maxNbSolutionStored, solutions

Fields inherited from class choco.AbstractEntity

hook, problem

Constructor Summary

RealBranchAndBound(RealVar obj, boolean maximize)

Method Summary

void	endTreeSearch() called before a new search tree is explored
void	newTreeSearch() called before a new search tree is explored

Methods inherited from class choco.real.search.AbstractRealOptimize

getBestObjectiveValue, getObjectiveTarget, getObjectiveValue, initBounds, postDynamicCut, postTargetBound, postTargetLowerBound, postTargetUpperBound, recordSolution, setBound, setTargetBound, setTargetLowerBound, setTargetUpperBound

Methods inherited from class choco.search.AbstractGlobalSearchSolver

endTreeNode, getEncounteredLimit, incrementalRun, isEncounteredLimit, newTreeNode, nextSolution, popTrace, popTraceUntil, printRuntimeStatistics, pushTrace, run, setLoggingMaxDepth, topTrace

Methods inherited from class choco.AbstractSolver

existsSolution, makeSolutionFromCurrentState, restoreBestSolution, showSolution, storeSolution

Methods inherited from class choco.AbstractEntity

getProblem, pretty

Methods inherited from class java.lang.Object

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

Constructor Detail

RealBranchAndBound

public RealBranchAndBound(RealVar obj,
                          boolean maximize)

Method Detail

newTreeSearch

public void newTreeSearch()

Description copied from class: AbstractGlobalSearchSolver

called before a new search tree is explored

Overrides:

newTreeSearch in class AbstractGlobalSearchSolver

endTreeSearch

public void endTreeSearch()

Description copied from class: AbstractGlobalSearchSolver

called before a new search tree is explored

Overrides:

endTreeSearch in class AbstractGlobalSearchSolver