public T SetSubject(OpinionSubject subject)
{
this.MySubject = subject;
var op_vector = Vector <double> .Build.Dense(this.MySubject.SubjectDimSize, 0.0);
this.SetInitOpinion(op_vector);
return((T)(object)this);
}
public SubjectManager RegistConversionMatrix(OpinionSubject from_subject, OpinionSubject to_subject, Matrix <double> conv_matrix)
{
from_subject.SetSubjectManager(this);
to_subject.SetSubjectManager(this);
this.OpinionConvList.Add(new OpinionConversion(from_subject, to_subject, conv_matrix));
this.OpinionConvList.Add(new OpinionConversion(to_subject, from_subject, conv_matrix.PseudoInverse())); //to,fromが逆．conv_matrixは逆行列
return(this);
}
public SubjectManager Generate(OpinionSubject opinion_subject, double dist_weight, int correct_dim, double sensor_weight, EnvDistributionEnum env_dis_mode, int malicious_dim = 0, double malicious_dist_weight = 0.0)
{
CustomDistribution env_dist = null;
CustomDistribution env_malicious_dist = null;
switch (env_dis_mode)
{
case EnvDistributionEnum.Turara:
env_dist = new Turara_DistGenerator(opinion_subject.SubjectDimSize, dist_weight, correct_dim).Generate(); //maxとotherを計算して返す
env_malicious_dist = new Turara_DistGenerator(opinion_subject.SubjectDimSize, malicious_dist_weight, malicious_dim).Generate(); //同上
break;
case EnvDistributionEnum.Exponential:
env_dist = new Exponential_DistGenerator(opinion_subject.SubjectDimSize, dist_weight, correct_dim).Generate();
env_malicious_dist = new Exponential_DistGenerator(opinion_subject.SubjectDimSize, malicious_dist_weight, malicious_dim).Generate();
break;
case EnvDistributionEnum.Shitei:
env_dist = new Shitei_DistGenerator(opinion_subject.SubjectDimSize, dist_weight, correct_dim).Generate();
env_malicious_dist = new Shitei_DistGenerator(opinion_subject.SubjectDimSize, malicious_dist_weight, malicious_dim).Generate();
break;
}
Debug.Assert(env_dist != null); //計算できてなかったらエラー
Debug.Assert(env_malicious_dist != null);
var subject_tv = new OpinionSubject("good_tv", 3);
var subject_test = new OpinionSubject("test", opinion_subject.SubjectDimSize);
var subject_company = new OpinionSubject("good_company", 2);
double[] conv_array = { 1, 0, 0, 1, 1, 0 };
var conv_matrix = Matrix <double> .Build.DenseOfColumnMajor(2, 3, conv_array); //2*3の形にリシェイプ
var osm_env = new OpinionEnvironment()
.SetSubject(subject_test)
.SetCorrectDim(correct_dim) //正しい次元
.SetMaliciousDim(malicious_dim) //間違った次元
.SetSensorWeight(sensor_weight) //センサウェイト
.SetCustomDistribution(env_dist)
.SetMaliciousCustomDistribution(env_malicious_dist);
var subject_manager = new SubjectManager() //サブジェクトマネージャー生成
.AddSubject(subject_test)
.RegistConversionMatrix(subject_tv, subject_company, conv_matrix) //オピニオンにサブジェクトマネージャーを登録.サブジェクトマネージャーに意見交換クラスとしてこれらの情報を登録
.SetEnvironment(osm_env); //環境をセット
return(subject_manager);
}
public Vector <double> ConvertOpinionForSubject(Vector <double> opinion, OpinionSubject to_subject)
{
var conv_matrix = this.MySubjectManager.GetConversionMatrix(this, to_subject);
return(conv_matrix * opinion);
}
public OpinionEnvironment SetSubject(OpinionSubject subject)
{
this.EnvSubject = subject;
return(this);
}
public OpinionConversion(OpinionSubject from_subject, OpinionSubject to_subject, Matrix <double> conv_matrix)
{
this.FromSubject = from_subject;
this.ToSubject = to_subject;
this.ConvMatrix = conv_matrix;
}
public Matrix <double> GetConversionMatrix(OpinionSubject from_subject, OpinionSubject to_subject)
{
return(this.OpinionConvList.First(op_conv => op_conv.FromSubject == from_subject && op_conv.ToSubject == to_subject).ConvMatrix);
}
public SubjectManager AddSubject(OpinionSubject subject)
{
this.Subjects.Add(subject);
return(this);
}