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Update SymuBeliefsAndInfluence
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@lmorisse
lmorisse committed May 14, 2020
1 parent f01a507 commit f6efb93
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Showing 12 changed files with 502 additions and 224 deletions.
47 changes: 40 additions & 7 deletions Symu examples/SymuBeliefsAndInfluence/Classes/ExampleEnvironment.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@
using System.Collections.Generic;
using SymuEngine.Classes.Agents;
using SymuEngine.Classes.Agents.Models.CognitiveArchitecture;
using SymuEngine.Classes.Agents.Models.Templates;
using SymuEngine.Classes.Task;
using SymuEngine.Common;
using SymuEngine.Environment;
using SymuEngine.Messaging.Messages;
Expand All @@ -26,26 +28,49 @@ public class ExampleEnvironment : SymuEnvironment
{
public byte KnowledgeCount { get; set; } = 2;
public byte WorkersCount { get; set; } = 5;
public byte InfluencersCount { get; set; } = 5;
public byte Knowledge { get; set; } = 0;
public List<Knowledge> Knowledges { get; private set; }
public List<Knowledge> Knowledges { get; private set; }
public List<InfluenceurAgent> Influencers { get; } = new List<InfluenceurAgent>();
public SimpleHumanTemplate InfluencerTemplate { get; } = new SimpleHumanTemplate();
public SimpleHumanTemplate WorkerTemplate { get; } = new SimpleHumanTemplate();
public MurphyTask Model { get; } = new MurphyTask();

public override void SetModelForAgents()
{
base.SetModelForAgents();
Organization.Models.Generator = RandomGenerator.RandomUniform;

Organization.Templates.Human.Cognitive.InteractionPatterns.IsolationIsRandom = false;
Organization.Templates.Human.Cognitive.InteractionPatterns.AgentCanBeIsolated = Frequency.Never;
#region Influencer
InfluencerTemplate.Cognitive.InteractionPatterns.IsolationIsRandom = false;
InfluencerTemplate.Cognitive.InteractionPatterns.IsolationIsRandom = false;
InfluencerTemplate.Cognitive.InteractionPatterns.AgentCanBeIsolated = Frequency.Never;
InfluencerTemplate.Cognitive.InteractionPatterns.AllowNewInteractions = false;
InfluencerTemplate.Cognitive.InteractionCharacteristics.PreferredCommunicationMediums =
CommunicationMediums.Email;
InfluencerTemplate.Cognitive.KnowledgeAndBeliefs.HasInitialBelief = true;
InfluencerTemplate.Cognitive.InternalCharacteristics.InfluenceabilityRateMin = 0;
InfluencerTemplate.Cognitive.InternalCharacteristics.InfluenceabilityRateMax = 0.1F;
#endregion

#region worker
WorkerTemplate.Cognitive.InteractionPatterns.IsolationIsRandom = false;
WorkerTemplate.Cognitive.InteractionPatterns.IsolationIsRandom = false;
WorkerTemplate.Cognitive.InteractionPatterns.AgentCanBeIsolated = Frequency.Never;
WorkerTemplate.Cognitive.InteractionPatterns.AllowNewInteractions = false;
WorkerTemplate.Cognitive.InteractionCharacteristics.PreferredCommunicationMediums =
CommunicationMediums.Email;
WorkerTemplate.Cognitive.InternalCharacteristics.InfluentialnessRateMin = 0;
WorkerTemplate.Cognitive.InternalCharacteristics.InfluentialnessRateMax = 0.1F;
#endregion

Organization.Models.FollowGroupKnowledge = true;
Organization.Models.FollowGroupFlexibility= true;
Organization.Models.InteractionSphere.On = true;
Organization.Models.InteractionSphere.SphereUpdateOverTime = true;
Organization.Models.InteractionSphere.FrequencyOfSphereUpdate = TimeStepType.Monthly;
Organization.Models.InteractionSphere.RandomlyGeneratedSphere = false;
Organization.Templates.Human.Cognitive.InteractionPatterns.AllowNewInteractions = false;
Organization.Templates.Human.Cognitive.InteractionCharacteristics.PreferredCommunicationMediums =
CommunicationMediums.Email;


Knowledges = new List<Knowledge>();
for (var i = 0; i < KnowledgeCount; i++)
{
Expand All @@ -70,6 +95,14 @@ public override void SetModelForAgents()
Organization.Models.InteractionSphere.RelativeKnowledgeWeight = 0F;
Organization.Models.InteractionSphere.SocialDemographicWeight = 0.5F;
WhitePages.Network.NetworkLinks.AddLinks(agentIds);

for (var j = 0; j < WorkersCount; j++)
{
var actor = new InfluenceurAgent(Organization.NextEntityIndex(), this);
//Beliefs are added with knowledge
SetKnowledge(actor, Knowledges);
Influencers.Add(actor);
}
}

private void SetKnowledge(Agent actor, IReadOnlyList<Knowledge> knowledges)
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63 changes: 63 additions & 0 deletions Symu examples/SymuBeliefsAndInfluence/Classes/InfluencerAgent.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,63 @@
#region Licence

// Description: Symu - SymuGroupAndInteraction
// Website: https://symu.org
// Copyright: (c) 2020 laurent morisseau
// License : the program is distributed under the terms of the GNU General Public License

#endregion

#region using directives

using System;
using System.Linq;
using SymuEngine.Classes.Agents;
using SymuEngine.Classes.Agents.Models.CognitiveArchitecture;
using SymuEngine.Classes.Task;
using SymuEngine.Environment;
using SymuEngine.Messaging.Messages;
using SymuEngine.Repository;

#endregion

namespace SymuBeliefsAndInfluence.Classes
{
public sealed class InfluenceurAgent : Agent
{
public const byte ClassKey = SymuYellowPages.Actor;
public InfluenceurAgent(ushort agentKey, SymuEnvironment environment) : base(
new AgentId(agentKey, ClassKey),
environment)
{
SetCognitive(((ExampleEnvironment) Environment).InfluencerTemplate);
}

/// <summary>
/// This is where the main logic of the agent should be placed.
/// </summary>
/// <param name="message"></param>
public override void ActMessage(Message message)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}

base.ActMessage(message);
switch (message.Subject)
{
case SymuYellowPages.Belief:
AskBelief(message);
break;
}
}

private void AskBelief(Message message)
{
var replyMessage = Message.ReplyMessage(message);
// In this reply message, agent will send back its own belief if he can send beliefs
// that will have an impact on the beliefs of the sender if he can receive beliefs
Reply(replyMessage);
}
}
}
80 changes: 18 additions & 62 deletions Symu examples/SymuBeliefsAndInfluence/Classes/PersonAgent.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,13 +10,16 @@
#region using directives

using System;
using System.Collections.Generic;
using System.Linq;
using SymuEngine.Classes.Agents;
using SymuEngine.Classes.Agents.Models.CognitiveArchitecture;
using SymuEngine.Classes.Agents.Models.Templates;
using SymuEngine.Classes.Task;
using SymuEngine.Environment;
using SymuEngine.Messaging.Messages;
using SymuEngine.Repository;
using SymuEngine.Repository.Networks.Knowledges;

#endregion

Expand All @@ -25,15 +28,16 @@ namespace SymuBeliefsAndInfluence.Classes
public sealed class PersonAgent : Agent
{
public const byte ClassKey = SymuYellowPages.Actor;
private readonly MurphyTask _model = new MurphyTask();

private MurphyTask Model => ((ExampleEnvironment) Environment).Model;
private SimpleHumanTemplate Template => ((ExampleEnvironment) Environment).WorkerTemplate;
public List<Knowledge> Knowledges => ((ExampleEnvironment) Environment).Knowledges;
public PersonAgent(ushort agentKey, SymuEnvironment environment) : base(
new AgentId(agentKey, ClassKey),
environment)
{
SetCognitive(Environment.Organization.Templates.Human);
_model.RequiredRatio = 0.2F;
_model.RequiredMandatoryRatio = 2F;
SetCognitive(Template);
Model.RequiredRatio = 0.2F;
Model.RequiredMandatoryRatio = 2F;
}

public override void GetNewTasks()
Expand All @@ -42,46 +46,29 @@ public override void GetNewTasks()
{
Weight = 1
};
task.SetKnowledgesBits(_model, ((ExampleEnvironment)Environment).Knowledges, 1);

var doTask = true;
foreach (var knowledgeId in task.KnowledgesBits.KnowledgeIds)
{
if (!CheckBelief(task, knowledgeId))
{
doTask = false;
break;
}
}

if (doTask)
{
TaskProcessor.Post(task);
}
task.SetKnowledgesBits(Model, Knowledges, 1);
}

/// <summary>
/// True if belief are ok to do the task
/// </summary>
/// <param name="task"></param>
/// <param name="knowledgeId"></param>
/// <param name="mandatoryScore"></param>
/// <param name="requiredScore"></param>
/// <param name="mandatoryIndex"></param>
/// <param name="requiredIndex"></param>
/// <returns></returns>
public bool CheckBelief(SymuTask task, ushort knowledgeId)
protected override void CheckBlockerBelief(SymuTask task, ushort knowledgeId, float mandatoryScore, float requiredScore, byte mandatoryIndex, byte requiredIndex)
{
if (task is null)
{
throw new ArgumentNullException(nameof(task));
}

var taskBits = task.KnowledgesBits.GetBits(knowledgeId);
float mandatoryScore = 0;
float requiredScore = 0;
byte mandatoryIndex = 0;
byte requiredIndex = 0;
Cognitive.KnowledgeAndBeliefs.CheckBelief(knowledgeId, taskBits, ref mandatoryScore, ref requiredScore,
ref mandatoryIndex, ref requiredIndex);
if (!(mandatoryScore < 0F))
{
return true;
task.Blockers.Add(0, TimeStep.Step);
return ;
}

// mandatoryScore is not enough => Worker don't want to do the task
Expand All @@ -96,37 +83,6 @@ public bool CheckBelief(SymuTask task, ushort knowledgeId)
};
SendToMany(teammates, MessageAction.Ask, SymuYellowPages.Belief, attachments, CommunicationMediums.Email);
}

return false;

}

/// <summary>
/// This is where the main logic of the agent should be placed.
/// </summary>
/// <param name="message"></param>
public override void ActMessage(Message message)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}

base.ActMessage(message);
switch (message.Subject)
{
case SymuYellowPages.Belief:
AskBelief(message);
break;
}
}

private void AskBelief(Message message)
{
var replyMessage = Message.ReplyMessage(message);
// In this reply message, agent will send back its own belief if he can send beliefs
// that will have an impact on the beliefs of the sender if he can receive beliefs
Reply(replyMessage);
}
}
}

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