/**
* @param conclusionProcessor
* @param saturationStateWriter
* @param localStatistics
* @return an {@link InputProcessor} that processes {@link Conclusion}s in {@link Context}s within
* an individual worker thread for the input root {@link IndexedClassExpression} using the
* supplied {@link SaturationStateWriter} and updates the supplied local {@link
* SaturationStatistics} accordingly
*/
protected InputProcessor<IndexedContextRoot> getEngine(
ConclusionVisitor<? super Context, Boolean> conclusionProcessor,
SaturationStateWriter<? extends C> saturationStateWriter,
WorkerLocalTodo localTodo,
SaturationStatistics localStatistics) {
conclusionProcessor =
SaturationUtils.getTimedConclusionVisitor(conclusionProcessor, localStatistics);
return new BasicRuleEngine(
saturationState_.getOntologyIndex(),
conclusionProcessor,
localTodo,
this,
saturationStateWriter,
aggregatedStats_,
localStatistics);
}
/**
* Creates a new primary {@link SaturationStateWriter} for the {@link SaturationState} to be used
* by an engine of this {@link RuleApplicationFactory}. This {@link SaturationStateWriter} can be
* further extended and optimized.
*
* @param creationListener
* @param modificationListener
* @return a new writer for the main {@link SaturationState} to be used by engine.
*/
SaturationStateWriter<? extends C> getBaseWriter(
ContextCreationListener creationListener, ContextModificationListener modificationListener) {
// by default the writer can create new contexts
return saturationState_.getContextCreatingWriter(creationListener, modificationListener);
}