[jboss-jira] [JBoss JIRA] Resolved: (JBRULES-2911) Planner: simulated annealing should work for planning problems with hard constraints often broken too

Planner: simulated annealing should work for planning problems with hard constraints often broken too ----------------------------------------------------------------------------------------------------- Key: JBRULES-2911 URL: https://issues.jboss.org/browse/JBRULES-2911 Project: Drools Issue Type: Enhancement Security Level: Public(Everyone can see) Components: drools-planner Reporter: Geoffrey De Smet Assignee: Geoffrey De Smet Priority: Minor Fix For: 5.2.0.M2 This code is bad in SimulatedAnnealingAcceptor: // TODO don't abuse translateScoreToGraphValue // TODO do hard and soft separately and then average their acceptChance Double diff = localSearchSolverScope.getScoreDefinition().translateScoreToGraphValue(scoreDifference); if (diff == null) { // more hard constraints broken, ignore it for now return 0.0; }