jadex.rules.rulesystem.rete.nodes.CollectNode java code examples

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/**
 *  Add a new collect node. 
 *  @param eva The constraint evaluator.
 *  @param context The build context.
 */
protected void addCollectNode(IConstraintEvaluator[] evas, int tuplecnt, BuildContext context)
{
  INode node = new CollectNode(context.getRootNode().getNextNodeId(), tuplecnt, evas);
  connectLeft(context.getLastBetaNode(), node, context);
  context.setLastBetaNode(node);
}

if(!getRelevantAttributes().contains(type))
  return;
Tuple indextuple = createIndexTuple(state, left, mem);
CollectMemory nodemem = (CollectMemory)mem.getNodeMemory(this);
Tuple resulttuple = nodemem.getWorkingTuple(indextuple);
boolean affected = isAffected(type);
  boolean check = checkConstraints(resulttuple, state);
    propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);
    propagateAdditionToTupleConsumers(resulttuple, state, mem, agenda);
    propagateModificationToTupleConsumers(resulttuple, type, oldvalue, newvalue, 
      state, mem, agenda);
  if(contains)
    propagateModificationToTupleConsumers(resulttuple, type, oldvalue, newvalue, 
      state, mem, agenda);

state.getProfiler().start(IProfiler.TYPE_NODEEVENT, IProfiler.NODEEVENT_TUPLEREMOVED);
Tuple indextuple = createIndexTuple(state, left, mem);
CollectMemory nodemem = (CollectMemory)mem.getNodeMemory(this);
Tuple resulttuple = nodemem.getWorkingTuple(indextuple);
    propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);
  if(checkConstraints(resulttuple, state))
      propagateAdditionToTupleConsumers(resulttuple, state, mem, agenda);
      propagateModificationToTupleConsumers(resulttuple, null, null, resulttuple, state, mem, agenda);
      propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);

ret.put("Tuple index:", Integer.valueOf(n.getTupleIndex()));
IConstraintEvaluator[] evas = n.getConstraintEvaluators();
for(int i=0; evas!=null && i<evas.length; i++)

state.getProfiler().start(IProfiler.TYPE_NODEEVENT, IProfiler.NODEEVENT_TUPLEREMOVED);
Tuple indextuple = createIndexTuple(state, left, mem);
CollectMemory nodemem = (CollectMemory)mem.getNodeMemory(this);
Tuple resulttuple = nodemem.getWorkingTuple(indextuple);
    propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);
  if(checkConstraints(resulttuple, state))
      propagateAdditionToTupleConsumers(resulttuple, state, mem, agenda);
      propagateModificationToTupleConsumers(resulttuple, null, null, resulttuple, state, mem, agenda);
      propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);

state.getProfiler().start(IProfiler.TYPE_NODEEVENT, IProfiler.NODEEVENT_TUPLEADDED);
Tuple indextuple = createIndexTuple(state, left, mem);
CollectMemory nodemem = (CollectMemory)mem.getNodeMemory(this);
if(checkConstraints(resulttuple, state))
    propagateAdditionToTupleConsumers(resulttuple, state, mem, agenda);
    propagateModificationToTupleConsumers(resulttuple, null, null, resulttuple, state, mem, agenda);
    propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);

if(!getRelevantAttributes().contains(type))
  return;
Tuple indextuple = createIndexTuple(state, left, mem);
CollectMemory nodemem = (CollectMemory)mem.getNodeMemory(this);
Tuple resulttuple = nodemem.getWorkingTuple(indextuple);
boolean affected = isAffected(type);
  boolean check = checkConstraints(resulttuple, state);
    propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);
    propagateAdditionToTupleConsumers(resulttuple, state, mem, agenda);
    propagateModificationToTupleConsumers(resulttuple, type, oldvalue, newvalue, 
      state, mem, agenda);
  if(contains)
    propagateModificationToTupleConsumers(resulttuple, type, oldvalue, newvalue, 
      state, mem, agenda);

/**
 *  Add a new collect node. 
 *  @param eva The constraint evaluator.
 *  @param context The build context.
 */
protected void addCollectNode(IConstraintEvaluator[] evas, int tuplecnt, BuildContext context)
{
  INode node = new CollectNode(context.getRootNode().getNextNodeId(), tuplecnt, evas);
  connectLeft(context.getLastBetaNode(), node, context);
  context.setLastBetaNode(node);
}

state.getProfiler().start(IProfiler.TYPE_NODEEVENT, IProfiler.NODEEVENT_TUPLEADDED);
Tuple indextuple = createIndexTuple(state, left, mem);
CollectMemory nodemem = (CollectMemory)mem.getNodeMemory(this);
if(checkConstraints(resulttuple, state))
    propagateAdditionToTupleConsumers(resulttuple, state, mem, agenda);
    propagateModificationToTupleConsumers(resulttuple, null, null, resulttuple, state, mem, agenda);
    propagateRemovalToTupleConsumers(resulttuple, state, mem, agenda);

Javadoc

The purpose of a collect node is to compress a number of tuples to a new tuple, which contains a multi slot. Example: Incoming tuples are: [a, b, d1] [a, b, d2] [a, c, d3] [a, c, d1] -> [a, b, {d1, d2}] [a, c, {d3, d1}]

Most used methods

<init>
Create a new beta node.
checkConstraints
Check the constraints with respect to the object.
createIndexTuple
Create an index tuple from a tuple. The index tuple excludes the index position at which the compres
getRelevantAttributes
Get the set of relevant attribute types.
isAffected
Test if the node is affected from a modification.
propagateAdditionToTupleConsumers
Propagate a new tuple to all tuple consumers.
propagateModificationToTupleConsumers
Propagate a modified object to all object consumers.
propagateRemovalToTupleConsumers
Propagate a removed tuple to all tuple consumers.
getConstraintEvaluators
Get the evaluators.
getTupleIndex
Get the tuple index.

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How to useCollectNode in jadex.rules.rulesystem.rete.nodes

Best Java code snippets using jadex.rules.rulesystem.rete.nodes.CollectNode (Showing top 9 results out of 315)

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jadex.rules.rulesystem.rete.nodes