/// <summary>
/// Register an instance receptor living in a membrane type.
/// </summary>
public void Register <M>(IReceptor receptor)
where M : IMembrane, new()
{
IMembrane membrane = RegisterMembrane <M>();
Register(membrane, receptor);
}
public void ProcessInstanceFrom <M>(IMembrane fromMembrane, IReceptor fromReceptor, ISemanticType obj, bool processOnCallerThread = false)
where M : IMembrane, new()
{
IMembrane m = RegisterMembrane <M>();
ProcessInstanceWithInvoke(m, null, obj, processOnCallerThread, fromMembrane, fromReceptor);
}
public void RegisterQualifier <T>(IReceptor receptor, Func <ISemanticQualifier, bool> qualifier) where T : ISemanticQualifier
{
qualifiers.Add(new SemanticQualifier()
{
SemanticType = typeof(T), Receptor = receptor, Qualifier = qualifier
});
}
/// <summary>
/// Returns true if there is an enabled target from the specified receptor with the specified protocol.
/// </summary>
protected bool TargetReceptorExistsFor(IReceptor from, ISemanticTypeStruct protocol, bool isRoot)
{
bool ret = false;
// Some bullet proofing that was revealed in unit testing.
if (from != null)
{
List <IReceptorConnection> targets = new List <IReceptorConnection>();
if (MasterReceptorConnectionList.TryGetValue(from, out targets))
{
// This annoying piece of code assumes that a receptor will have only one connection between "from" to "to".
// In the case of the semantic database, a "from" receptor can have multiple connections with the same semantic database receptor.
// In other words, the returned list consists of [n] identical instances, where [n] is the number of different protocols from "from" to the target receptor.
// To fix this problem, we get only the distinct instances.
targets = targets.Distinct().ToList();
// We're only interested in enabled receptors, and we ignore ourselves.
ret = targets.Any(r => r.Receptor != from &&
r.Receptor.Instance.Enabled &&
(!r.RootOnly || isRoot) && // root protocol or we don't care if it's not the root.
r.Receptor.Instance.GetEnabledReceiveProtocols().Select(rp => rp.Protocol).Contains(protocol.DeclTypeName));
}
if (!ret)
{
// check protocol map for receivers that are not the issuing receptor, ignoring ourselves.
ret = protocolReceptorMap.Any(kvp => (kvp.Key == protocol.DeclTypeName) &&
kvp.Value.Any(r => (r.Receptor != from) &&
(!r.RootOnly || isRoot) && // root protocol or we don't care if it's not the root.
(r.Receptor.Instance.Enabled))); // .ContainsKey(protocol.DeclTypeName);
}
}
return(ret);
}
/// <summary>
/// Get the protocols that this receptor is receiving, updating the protocolReceptorMap, adding this
/// receptor to the specified protocols.
/// </summary>
protected void GatherProtocolReceivers(IReceptor r)
{
// For each protocol...
r.Instance.GetReceiveProtocols().ForEach(rq =>
{
// If it's a wildcard receptor, we handle it differently because "*" is a magic protocol.
if (rq.Protocol == "*")
{
// This is a global receiver. Attach it to all current carrier receptors, but don't create an instance in the CarrierReceptorMap.
protocolReceptorMap.ForEach(kvp => kvp.Value.Add(new ReceptorConnection(r)));
globalReceptors.Add(r);
}
else
{
// Get the list of receiving receptors for the protocol, or, if it doesn't exist, create it.
List <IReceptorConnection> receivingReceptors;
if (!protocolReceptorMap.TryGetValue(rq.Protocol, out receivingReceptors))
{
receivingReceptors = new List <IReceptorConnection>();
protocolReceptorMap[rq.Protocol] = receivingReceptors;
// Append all current global receptors to this protocol - receptor map.
globalReceptors.ForEach(gr => receivingReceptors.Add(new ReceptorConnection(gr)));
}
// Associate the receptor with the protocol it receives.
protocolReceptorMap[rq.Protocol].Add(new ReceptorConnection(r));
}
});
}
/// <summary>
/// Serialize user configurable attributes. These are properties of a receptor instance with the UserConfigurablePropertyAttribute attribute.
/// </summary>
protected void SerializeReceptorUserConfigurableProperties(XmlNode rNode, IReceptor r)
{
bool createdCollectionNode = false;
XmlNode uiConfigs = null;
r.Instance.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance).ForEach(prop =>
{
if (prop.GetCustomAttribute(typeof(UserConfigurablePropertyAttribute)) != null)
{
object obj = prop.GetValue(r.Instance);
string val = String.Empty;
obj.IfNotNull(o =>
{
if (!createdCollectionNode)
{
// Add collection node.
uiConfigs = rNode.OwnerDocument.CreateElement("ixm", "UserConfigs", "TypeSystemExplorer.Models, TypeSystemExplorer");
rNode.AppendChild(uiConfigs);
createdCollectionNode = true;
}
// Don't serialize null value properties.
val = o.ToString();
XmlNode uiNode = uiConfigs.OwnerDocument.CreateElement("ixm", "UserConfig", "TypeSystemExplorer.Models, TypeSystemExplorer");
AddAttribute(uiNode, "Name", prop.Name);
AddAttribute(uiNode, "Value", val);
uiConfigs.AppendChild(uiNode);
});
}
});
}
public void RemoveTypeNotify <TMembrane, TSource>(IReceptor receptor)
where TMembrane : IMembrane
where TSource : ISemanticType
{
Type tsource = typeof(TSource);
Type treceptor = receptor.GetType();
IMembrane membrane = membranes[typeof(TMembrane)];
List <Type> targets = GetReceptors(membrane, tsource);
// Remove from type list for this membrane this receptor, by its type.
foreach (Type ttarget in targets)
{
typeNotifiers[tsource].Remove(ttarget);
}
// Remove from instance list.
List <IReceptor> instanceReceptors = GetStatefulReceptors(membrane, tsource);
foreach (IReceptor ireceptor in instanceReceptors)
{
// Remove only this instance receptor from its membrane.
if (ireceptor == receptor)
{
instanceNotifiers[tsource].Remove(receptor);
}
}
}
public byte[][] envia(IReceptor receptor, string mensagem)
{
var _chavePrivada = this.dados.DeriveKeyMaterial(CngKey.Import(receptor.chaveIndividual, CngKeyBlobFormat.EccPublicBlob));
//...
using (Aes aes = new AesCryptoServiceProvider())
{
aes.Key = _chavePrivada;
//iv = aes.IV;
// Encrypt the message
using (MemoryStream ciphertext = new MemoryStream())
using (CryptoStream cs = new CryptoStream(ciphertext, aes.CreateEncryptor(), CryptoStreamMode.Write))
{
byte[] plaintextMessage = Encoding.UTF8.GetBytes(mensagem);
cs.Write(plaintextMessage, 0, plaintextMessage.Length);
cs.Close();
//encryptedMessage = ciphertext.ToArray();
return(new byte[][] {
aes.IV,
ciphertext.ToArray()
});
}
}
}
public void InstantiateReceptor(string typeName)
{
var agent = Assembly.GetExecutingAssembly().GetTypes().SingleOrDefault(at => at.IsClass && at.IsPublic && at.Name == typeName);
IReceptor receptor = (IReceptor)Activator.CreateInstance(agent);
sp.Register <HopeMembrane>(receptor);
}
/// <summary>
/// This method executes the main context steering algorithm and is called within <see cref="Context.Evaluate"/>
/// in order to set/modify objective values for the associated <see cref="Context.Problem"/>. It pre-caches
/// multiple references for quick access in the three called steering methods, projects vector data as specified
/// with <see cref="VectorProjection"/> and finally obtain/write objective values based on the set <see
/// cref="ValueMapping"/> and <see cref="ValueWriting"/>.
/// <para/>
/// For each existing instance in <see cref="PerceptBehaviour{T}.Percepts"/>, the <see cref="ResultDirection"/>
/// and <see cref="ResultMagnitude"/> are used for obtaining the objective values so that they need to be set
/// through the implementation of <see cref="StartSteering"/>, <see cref="PerceptSteering"/> and <see
/// cref="ReceptorSteering"/> in derived <see cref="SteeringBehaviour"/> classes.
/// <para/>
/// The final objective value which is written for one corresponding receptor is a sum which is obtained by
/// weighting the angle between the <see cref="ResultDirection"/> and receptor direction, considering the <see
/// cref="ResultMagnitude"/> and, optionally, the <see cref="SteeringPercept.Significance"/>.
/// </summary>
/// <exception cref="NullReferenceException">
/// If the inherited <see cref="MoveBehaviour.Context"/> or its associated <see cref="Context.Problem"/>
/// respectively <see cref="Context{TValue, TStructure}.Sensor"/> are <c>null</c>.
/// </exception>
public override void Behave()
{
if (TargetObjective < 0 || TargetObjective >= Context.Problem.ObjectiveCount)
{
return;
}
// Pre-caching (for derived behaviours)
objective = Context.Problem.GetObjective(TargetObjective);
sensor = Context.Sensor;
// Project self vectors if necessary
self.Project(VectorProjection);
for (int i = 0; i < Percepts.Count; i++)
{
if (!Percepts[i].Active)
{
continue;
}
// Copy (for derived behaviours)
percept.Copy(Percepts[i]);
// Project percept vectors if necessary
percept.Project(VectorProjection);
// Inject custom steering code at the beginning
if (!StartSteering())
{
continue;
}
// Inject custom steering code per percept
if (forEachPercept)
{
PerceptSteering();
}
for (int j = 0; j < sensor.ReceptorCount; j++)
{
// Pre-caching (for derived behaviours)
receptor = sensor[j];
structure = receptor.Structure;
// Inject custom steering code per receptor
if (forEachReceptor)
{
ReceptorSteering();
}
// Compute and write objective value
float value = (UseSignificance ? percept.Significance : 1f) *
MagnitudeMultiplier * structure.Magnitude * ResultMagnitude *
MapBySensitivity(ValueMapping, structure, ResultDirection, SensitivityOffset);
WriteValue(ValueWriting, TargetObjective, receptor.ID, value);
}
}
}
public ProcessEventArgs(IMembrane fromMembrane, IReceptor fromReceptor, IMembrane toMembrane, IReceptor toReceptor, ISemanticType st)
{
FromMembrane = fromMembrane;
FromReceptor = fromReceptor;
ToMembrane = toMembrane;
ToReceptor = toReceptor;
SemanticType = st;
}
public void InstantiateReceptor(string name)
{
Type t = assy.GetTypes().Single(at => at.Name == name);
IReceptor inst = (IReceptor)Activator.CreateInstance(t);
// sp.Register(membrane, inst);
sp.Register <App.HopeMembrane>(inst);
}
public void ProcessInstanceFrom <M, T>(IMembrane fromMembrane, IReceptor fromReceptor, bool processOnCallerThread = false)
where M : IMembrane, new()
where T : ISemanticType, new()
{
T inst = new T();
ProcessInstanceFrom <M, T>(fromMembrane, fromReceptor, inst, processOnCallerThread);
}
/// <summary>
/// Process an instance in a given membrane type.
/// </summary>
public void ProcessInstanceFrom <M, T>(IMembrane fromMembrane, IReceptor fromReceptor, T obj, bool processOnCallerThread = false)
where M : IMembrane, new()
where T : ISemanticType
{
Type mtype = typeof(M);
IMembrane membrane = RegisterMembrane <M>();
ProcessInstanceFrom(fromMembrane, fromReceptor, membrane, obj, processOnCallerThread);
}
public void Store(IReceptor receptor)
{
var name = receptor.GetType().Name;
if (name.IndexOf("Receptor") > 0)
{
name = name.Substring(0, name.Length - 8);
}
Store(name, receptor);
}
// ===========================================================
// For processing events, where we want to know the caller membrane and ST.
// We could create these as overloads, but appending "From" to the method name makes it
// clearer that this the intent of the caller is to provide as much information as possible
// about the publishing of the ST onto to pub-sub bus.
/// <summary>
/// Process a semantic type, allowing the caller to specify an initializer before processing the instance.
/// </summary>
public void ProcessInstanceFrom <M, T>(IMembrane fromMembrane, IReceptor fromReceptor, Action <T> initializer, bool processOnCallerThread = false)
where M : IMembrane, new()
where T : ISemanticType, new()
{
T inst = new T();
initializer.IfNotNull(i => i(inst));
ProcessInstanceFrom <M, T>(fromMembrane, fromReceptor, inst, processOnCallerThread);
}
public ProcStates ProcessInstanceFrom <M, T>(IMembrane fromMembrane, IReceptor fromReceptor, Action <T> initializer, int msTimeout)
where M : IMembrane, new()
where T : ISemanticType, new()
{
T inst = new T();
initializer.IfNotNull(i => i(inst));
return(ProcessInstanceFrom <M, T>(fromMembrane, fromReceptor, inst, msTimeout));
}
public ProcStates ProcessInstanceFrom <M, T>(IMembrane fromMembrane, IReceptor fromReceptor, T obj, int msTimeout)
where M : IMembrane, new()
where T : ISemanticType
{
Type mtype = typeof(M);
IMembrane membrane = RegisterMembrane <M>();
return(ProcessInstanceFrom(fromMembrane, fromReceptor, membrane, obj, msTimeout));
}
public void Unregister(IMembrane membrane, IReceptor receptor)
{
if (receptor is IDisposable)
{
((IDisposable)receptor).Dispose();
}
statefulReceptors.Remove(receptor);
membraneReceptorInstances[membrane].Remove(receptor);
}
public virtual void Subject(IReceptor receptor)
{
var name = nameof(receptor);
if (name.IndexOf("Receptor") > 0)
{
name = name.Substring(0, name.Length - 8);
}
Subject(name, receptor);
}
/// <summary>
/// Add the receptor, without generating add events.
/// </summary>
protected void InternalAdd(IReceptor receptor)
{
// TODO: If receptors was List<IReceptor>, we wouldn't need this cast.
receptors.Add(receptor as Receptor);
registeredReceptorMap[receptor] = true;
// The receptor instance is now using this receptor system!
receptor.Instance.ReceptorSystem = this;
// Process any queued carriers that may now become active.
ReloadProtocolReceptorMap();
ProcessQueuedCarriers();
}
/// <summary>
/// Remove the receptor without generating remove events or terminating the receptor.
/// </summary>
protected void InternalRemove(IReceptor receptor)
{
receptors.Remove(receptor as Receptor);
registeredReceptorMap.Remove(receptor);
protocolReceptorMap.ForEach(kvp =>
{
IReceptorConnection conn = kvp.Value.SingleOrDefault(rc => rc.Receptor == receptor);
conn.IfNotNull(c => kvp.Value.Remove(c));
});
}
protected void InstanceNotify(IReceptor receptor, Type tsource)
{
List <IReceptor> targets;
if (!instanceNotifiers.TryGetValue(tsource, out targets))
{
targets = new List <IReceptor>();
instanceNotifiers[tsource] = targets;
}
targets.Add(receptor);
}
public void Unstore(string name, IReceptor receptor)
{
IEnumerable<IReceptor> receps;
if (Dictionary.ContainsKey(name))
{
receps = Dictionary[name];
receps = receps.Where(m => !m.Equals(receptor));
Dictionary.AddOrUpdate(name, receps, (key, pre) => {
return receps;
});
}
}
// TODO: This code needs to be optimized.
/// <summary>
/// Returns the target receptors that will receive the carrier protocol, qualified by the receptor's optional condition on the signal.
/// </summary>
protected List <IReceptor> GetTargetReceptorsFor(IReceptor from, ICarrier carrier)
{
List <IReceptor> targets;
ISemanticTypeStruct protocol = carrier.Protocol;
// When the try fails, it sets targets to null.
if (!MasterReceptorConnectionList.TryGetValue(from, out targets))
{
targets = new List <IReceptor>();
}
// Only enabled receptors and receptors that are not the source of the carrier.
List <IReceptor> filteredTargets = targets.Where(r => r != from && r.Enabled && r.Instance.GetReceiveProtocols().Select(rq => rq.Protocol).Contains(protocol.DeclTypeName)).ToList();
// Will have a count of 0 if the receptor is the system receptor, ie, carrier animations or other protocols.
// TODO: This seems kludgy, is there a better way of working with this?
// Also, if the emitting receptor doesn't declare its protocol, this count will be 0, leading to potentially strange results.
// For example, comment out the persistence receptors "IDReturn" and run the feed reader example. You'll see that TWO items
// are returned as matching "RSSFeed" table name and for reasons unknown at the moment, protocolReceptorMap has two entries that qualify.
if (filteredTargets.Count == 0)
{
// When the try fails, it sets targets to null.
if (protocolReceptorMap.TryGetValue(protocol.DeclTypeName, out targets))
{
filteredTargets = targets.Where(r => r.Enabled && (r != from)).ToList();
}
}
// Lastly, filter the list by qualified receptors that are not the source of the carrier.
List <IReceptor> newTargets = new List <IReceptor>();
filteredTargets.Where(r => r != from && r.Enabled).ForEach(t =>
{
// Get the list of receive actions and filters for the specific protocol.
var receiveList = t.Instance.GetReceiveProtocols().Where(rp => rp.Protocol == protocol.DeclTypeName);
receiveList.ForEach(r =>
{
// If qualified, add to the final target list.
if (r.Qualifier(carrier.Signal))
{
newTargets.Add(t);
}
});
});
// filteredTargets = filteredTargets.Where(t => t.Instance.GetReceiveProtocols().Any(rp => (rp.Protocol == protocol.DeclTypeName) && rp.Qualifier(carrier.Signal))).ToList();
// Get the targets of the single receive protocol that matches the DeclTypeName and whose qualifier returns true.
// filteredTargets = filteredTargets.Where(t => t.Instance.GetReceiveProtocols().Single(rp => rp.Protocol == protocol.DeclTypeName).Qualifier(carrier.Signal)).ToList();
return(newTargets);
}
/// <summary>
/// Removes a receptor from the system. Before being removed, the receptor's Terminate()
/// method is called so that it can do whatever cleanup is required.
/// </summary>
/// <param name="receptor"></param>
public void Remove(IReceptor receptor)
{
receptor.Instance.Terminate();
// TODO: If our collections were IReceptor, then we wouldn't need the "as".
receptors.Remove(receptor as Receptor);
registeredReceptorMap.Remove(receptor);
protocolReceptorMap.ForEach(kvp => kvp.Value.Remove(receptor as Receptor));
ReceptorRemoved.Fire(this, new ReceptorEventArgs(receptor));
// TODO: Refactor out of this code.
// TODO: Add a "RemovedReceptor" event.
Say("Receptor " + receptor.Name + " removed.");
}
/// <summary>
/// Return true if the receptor-semantic type pair does not have any qualifiers,
/// or if it does, that at least one qualifier returns true.
/// </summary>
protected bool IsQualified(Dictionary <SemanticQualifier, bool> qstate, IReceptor receptor, ISemanticType obj)
{
bool ret = true;
// Only stateful receptors can have qualifiers, since the qualifier tests against a receptor state.
var checkReceptors = qualifiers.Where(q => q.Receptor == receptor && q.SemanticType == obj.GetType());
if (checkReceptors.Count() > 0)
{
ret = checkReceptors.Any(q => qstate[q]);
}
return(ret);
}
public void Store(string name, IReceptor receptor)
{
if (Dictionary.ContainsKey(name))
{
var iqueue = Dictionary[name];
iqueue.Enqueue(receptor);
}
else
{
IQueue <IReceptor> queue = new PriorityQueue <IReceptor>();
queue.Enqueue(receptor);
Dictionary.TryAdd(name, queue);
}
}
public void Store(string name, IReceptor receptor)
{
if (Dictionary.ContainsKey(name))
{
var iqueue = Dictionary[name];
iqueue.Append(receptor);
}
else
{
IEnumerable<IReceptor> queue = new List<IReceptor>();
queue.Append(receptor);
Dictionary.TryAdd(name, queue);
}
}
public void Unstore(string name, IReceptor receptor)
{
if (Dictionary.ContainsKey(name))
{
IQueue <IReceptor> iq;
Dictionary.TryGetValue(name, out iq);
if (iq == null)
{
return;
}
var iqclone = iq.Clone();
var it = iqclone.Dequeue();
do
{
iqclone.Enqueue(it);
it = iqclone.Dequeue();
}while (iqclone.Count > 0);
}
}
/// <summary>
/// Removes a receptor from the system. Before being removed, the receptor's Terminate()
/// method is called so that it can do whatever cleanup is required.
/// </summary>
/// <param name="receptor"></param>
public void Remove(IReceptor receptor)
{
receptor.Instance.Terminate();
// TODO: If our collections were IReceptor, then we wouldn't need the "as".
receptors.Remove(receptor as Receptor);
registeredReceptorMap.Remove(receptor);
protocolReceptorMap.ForEach(kvp =>
{
IReceptorConnection conn = kvp.Value.SingleOrDefault(rc => rc.Receptor == receptor);
conn.IfNotNull(c => kvp.Value.Remove(c));
});
ReceptorRemoved.Fire(this, new ReceptorEventArgs(receptor));
// TODO: Refactor out of this code.
// TODO: Add a "RemovedReceptor" event.
Say("Receptor " + receptor.Name + " removed.");
}
public ReceptorEventArgs(IReceptor receptor)
{
Receptor = receptor;
}
static void InitializeSemantics(IReceptor form)
{
// SemProc = new SemanticProcessor();
// SemProc.Register<SurfaceMembrane, FeedReaderReceptor>();
// SemProc.Register<LoggerMembrane, LoggingReceptor>();
}
// TODO: Maintain a flat list to avoid this recursion.
/// <summary>
/// Recurse through membranes to find the membrane containing the desired receptor.
/// </summary>
public Membrane GetMembraneContaining(IReceptor searchFor)
{
Membrane ret = null;
if (Receptors.Contains((Receptor)searchFor))
{
ret = this;
}
else
{
foreach (Membrane childMembrane in Membranes)
{
ret = childMembrane.GetMembraneContaining(searchFor);
if (ret != null)
{
break;
}
}
}
return ret;
}
// TODO: This code needs to be optimized.
/// <summary>
/// Returns the target receptors that will receive the carrier protocol, qualified by the receptor's optional condition on the signal.
/// </summary>
protected List<IReceptorConnection> GetTargetReceptorsFor(IReceptor from, ICarrier carrier, bool isRoot)
{
// Lastly, filter the list by qualified receptors that are not the source of the carrier.
List<IReceptorConnection> newTargets = new List<IReceptorConnection>();
// From can be null if we're changing the layout during the time when carriers are being processed,
// specifically, when a receptor is moved into or out of a membrane or the receptor is taken off the surface.
if (from != null)
{
List<IReceptorConnection> targets;
ISemanticTypeStruct protocol = carrier.Protocol;
// This annoying piece of code assumes that a receptor will have only one connection between "from" to "to".
// In the case of the semantic database, a "from" receptor can have multiple connections with the same semantic database receptor.
// In other words, the returned list consists of [n] identical instances, where [n] is the number of different protocols from "from" to the target receptor.
if (!MasterReceptorConnectionList.TryGetValue(from, out targets))
{
// When the try fails, it sets targets to null.
targets = new List<IReceptorConnection>();
}
// To fix the aformentioned problem, we get only the distinct instances.
targets = targets.Distinct().ToList();
// Only enabled receptors and receptors that are not the source of the carrier and our not ourselves.
List<IReceptorConnection> filteredTargets = targets.Where(r =>
(!r.RootOnly || isRoot) &&
r.Receptor != from &&
r.Receptor.Instance.Enabled &&
r.PermeabilityProtocol == protocol.DeclTypeName).ToList(); // &&
// r.Receptor.Instance.GetEnabledReceiveProtocols().Select(rq => rq.Protocol).Contains(protocol.DeclTypeName)).ToList();
// Will have a count of 0 if the receptor is the system receptor, ie, carrier animations or other protocols.
// TODO: This seems kludgy, is there a better way of working with this?
// Also, if the emitting receptor doesn't declare its protocol, this count will be 0, leading to potentially strange results.
// For example, comment out the persistence receptors "IDReturn" and run the feed reader example. You'll see that TWO items
// are returned as matching "RSSFeed" table name and for reasons unknown at the moment, protocolReceptorMap has two entries that qualify.
if (filteredTargets.Count == 0)
{
// When the try fails, it sets targets to null.
if (protocolReceptorMap.TryGetValue(protocol.DeclTypeName, out targets))
{
filteredTargets = targets.Where(r => r.Receptor.Instance.Enabled && (r.Receptor != from) && true).ToList();
// Remove disabled receive protocols.
filteredTargets = filteredTargets.Where(r => r.Receptor.Instance.GetReceiveProtocols().Exists(p => p.Protocol == protocol.DeclTypeName && p.Enabled)).ToList();
}
}
filteredTargets.Where(r => r.Receptor != from && r.Receptor.Instance.Enabled).ForEach(t =>
{
// The PermeableProtocol may be a higher level protocol than the receiver receives, so we need to find the receivers that have sub-protocols of the current protocol enabled.
List<ISemanticTypeStruct> protocols = protocol.FlattenedSemanticTypes();
protocols.ForEach(se =>
{
string prot = se.DeclTypeName;
// Get the list of receive actions and filters for the specific protocol.
var receiveList = t.Receptor.Instance.GetEnabledReceiveProtocols().Where(rp => rp.Protocol == prot);
receiveList.ForEach(r =>
{
// If qualified, add to the final target list.
// REF: 03282015
// TODO: It looks like we're already doing a qualifier check in BaseReceptor. Probably we can remove THAT check!
if (r.Qualifier(carrier.Signal))
{
newTargets.Add(t);
}
});
});
});
// filteredTargets = filteredTargets.Where(t => t.Instance.GetReceiveProtocols().Any(rp => (rp.Protocol == protocol.DeclTypeName) && rp.Qualifier(carrier.Signal))).ToList();
// Get the targets of the single receive protocol that matches the DeclTypeName and whose qualifier returns true.
// filteredTargets = filteredTargets.Where(t => t.Instance.GetReceiveProtocols().Single(rp => rp.Protocol == protocol.DeclTypeName).Qualifier(carrier.Signal)).ToList();
}
else
{
// TODO: Should we log this error so we can further inspect the effects that it may have on processing carriers?
}
return newTargets;
}
/// <summary>
/// TODO: Remove this to outside this class.
/// </summary>
/// <param name="r"></param>
protected void AnnounceReceptor(IReceptor r)
{
Say("Receptor " + r.Name + " online.");
}
/// <summary>
/// Get the protocols that this receptor is receiving, updating the protocolReceptorMap, adding this
/// receptor to the specified protocols.
/// </summary>
protected void GatherProtocolReceivers(IReceptor r)
{
// For each protocol...
r.Instance.GetReceiveProtocols().ForEach(rq =>
{
// If it's a wildcard receptor, we handle it differently because "*" is a magic protocol.
if (rq.Protocol == "*")
{
// This is a global receiver. Attach it to all current carrier receptors, but don't create an instance in the CarrierReceptorMap.
protocolReceptorMap.ForEach(kvp => kvp.Value.Add(new ReceptorConnection(r)));
globalReceptors.Add(r);
}
else
{
// Get the list of receiving receptors for the protocol, or, if it doesn't exist, create it.
List<IReceptorConnection> receivingReceptors;
if (!protocolReceptorMap.TryGetValue(rq.Protocol, out receivingReceptors))
{
receivingReceptors = new List<IReceptorConnection>();
protocolReceptorMap[rq.Protocol] = receivingReceptors;
// Append all current global receptors to this protocol - receptor map.
globalReceptors.ForEach(gr => receivingReceptors.Add(new ReceptorConnection(gr)));
}
// Associate the receptor with the protocol it receives.
protocolReceptorMap[rq.Protocol].Add(new ReceptorConnection(r));
}
});
}
/// <summary>
/// Returns true if there is an enabled target from the specified receptor with the specified protocol.
/// </summary>
protected bool TargetReceptorExistsFor(IReceptor from, ISemanticTypeStruct protocol, bool isRoot)
{
bool ret = false;
// Some bullet proofing that was revealed in unit testing.
if (from != null)
{
List<IReceptorConnection> targets = new List<IReceptorConnection>();
if (MasterReceptorConnectionList.TryGetValue(from, out targets))
{
// This annoying piece of code assumes that a receptor will have only one connection between "from" to "to".
// In the case of the semantic database, a "from" receptor can have multiple connections with the same semantic database receptor.
// In other words, the returned list consists of [n] identical instances, where [n] is the number of different protocols from "from" to the target receptor.
// To fix this problem, we get only the distinct instances.
targets = targets.Distinct().ToList();
// We're only interested in enabled receptors, and we ignore ourselves.
ret = targets.Any(r => r.Receptor != from &&
r.Receptor.Instance.Enabled &&
r.PermeabilityProtocol == protocol.DeclTypeName &&
(!r.RootOnly || isRoot)); // && // root protocol or we don't care if it's not the root.
// r.Receptor.Instance.GetEnabledReceiveProtocols().Select(rp => rp.Protocol).Contains(protocol.DeclTypeName));
}
if (!ret)
{
// check protocol map for receivers that are not the issuing receptor, ignoring ourselves.
ret = protocolReceptorMap.Any(kvp => (kvp.Key == protocol.DeclTypeName) &&
kvp.Value.Any(r => (r.Receptor != from) &&
r.PermeabilityProtocol == protocol.DeclTypeName &&
(!r.RootOnly || isRoot) && // root protocol or we don't care if it's not the root.
(r.Receptor.Instance.Enabled))); // .ContainsKey(protocol.DeclTypeName);
}
}
return ret;
}
/// <summary>
/// Remove the receptor without generating remove events or terminating the receptor.
/// </summary>
protected void InternalRemove(IReceptor receptor)
{
receptors.Remove(receptor as Receptor);
registeredReceptorMap.Remove(receptor);
protocolReceptorMap.ForEach(kvp =>
{
IReceptorConnection conn = kvp.Value.SingleOrDefault(rc => rc.Receptor == receptor);
conn.IfNotNull(c=>kvp.Value.Remove(c));
});
}
/// <summary>
/// Add the receptor, without generating add events.
/// </summary>
protected void InternalAdd(IReceptor receptor)
{
// TODO: If receptors was List<IReceptor>, we wouldn't need this cast.
receptors.Add(receptor as Receptor);
registeredReceptorMap[receptor] = true;
// The receptor instance is now using this receptor system!
receptor.Instance.ReceptorSystem = this;
// Process any queued carriers that may now become active.
ReloadProtocolReceptorMap();
ProcessQueuedCarriers(true);
}
public void MoveReceptorTo(IReceptor receptor, ReceptorsContainer target)
{
InternalRemove(receptor);
target.InternalAdd(receptor);
}
/// <summary>
/// Moves the receptor in this membrane to the specified target membrane.
/// </summary>
public void MoveReceptorToMembrane(IReceptor receptor, IMembrane targetMembrane)
{
receptorSystem.MoveReceptorTo(receptor, ((Membrane)targetMembrane).receptorSystem);
UpdatePermeability();
((Membrane)targetMembrane).UpdatePermeability();
}
public void Remove(IReceptor receptor)
{
receptorSystem.Remove(receptor);
}
public ReceptorConnection(IReceptor receptor)
{
Receptor = receptor;
}
public ReceptorConnection(IReceptor receptor, bool rootOnly, string permeabilityProtocol)
{
Receptor = receptor;
RootOnly = rootOnly;
PermeabilityProtocol = permeabilityProtocol;
}
