| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcmsolver.handler; |
| 5 | |
| 6 | import org.apache.log4j.Logger; |
| 7 | |
| 8 | import de.uka.ipd.sdq.pcm.seff.ProbabilisticBranchTransition; |
| 9 | import de.uka.ipd.sdq.pcmsolver.visitors.SeffVisitor; |
| 10 | |
| 11 | /** |
| 12 | * @author Koziolek |
| 13 | * |
| 14 | */ |
| 15 | public class ProbabilisticBranchTransitionHandler extends |
| 16 | AbstractBranchTransitionHandler { |
| 17 | |
| 18 | private static Logger logger = Logger |
| 19 | .getLogger(ProbabilisticBranchTransitionHandler.class.getName()); |
| 20 | |
| 21 | public ProbabilisticBranchTransitionHandler(SeffVisitor seffVisitor) { |
| 22 | super(seffVisitor); |
| 23 | } |
| 24 | |
| 25 | public void handle(ProbabilisticBranchTransition bt) { |
| 26 | double branchProb = bt.getBranchProbability(); |
| 27 | logger.debug("BranchProb:" + branchProb); |
| 28 | storeToUsageContext(bt, branchProb); |
| 29 | |
| 30 | // Don't solve branch transitions that can never be reached. This |
| 31 | // releases the modeler from the duty to provide all character |
| 32 | // parameterizations for branches that are never reached (see Bug 615) |
| 33 | if (branchProb > 0.0) { |
| 34 | visitChildBehaviour(bt); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | } |