private void doRiaNode( InternalWorkingMemory wm, LeftInputAdapterNode liaNode, PathMemory pmem, TupleSets<LeftTuple> srcTuples, BetaNode betaNode, LeftTupleSinkNode sink, SegmentMemory[] smems, int smemIndex, Memory nodeMem, BetaMemory bm, LinkedList<StackEntry> stack, RuleExecutor executor) { RiaPathMemory pathMem = bm.getRiaRuleMemory(); SegmentMemory[] subnetworkSmems = pathMem.getSegmentMemories(); SegmentMemory subSmem = null; for (int i = 0; subSmem == null; i++) { // segment positions outside of the subnetwork, in the parent chain, are null // so we must iterate to find the first non null segment memory subSmem = subnetworkSmems[i]; } // Resume the node after the riaNode segment has been processed and the right input memory // populated StackEntry stackEntry = new StackEntry( liaNode, betaNode, bm.getNodePosMaskBit(), sink, pmem, nodeMem, smems, smemIndex, srcTuples, false, false); stack.add(stackEntry); if (log.isTraceEnabled()) { int offset = getOffset(betaNode); log.trace( "{} RiaQueue {} {}", indent(offset), betaNode.toString(), srcTuples.toStringSizes()); } TupleSets<LeftTuple> subLts = subSmem.getStagedLeftTuples().takeAll(); // node is first in the segment, so bit is 1 innerEval( liaNode, pathMem, subSmem.getRootNode(), 1, subSmem.getNodeMemories().getFirst(), subnetworkSmems, subSmem.getPos(), subLts, wm, stack, true, executor); }