public IItemInformationFunction Build(IModelParameters modelParameters)
{
if (modelParameters.GetType() == typeof (TwoParamModelParameters))
{
return new TwoParamItemInformationFunction((TwoParamModelParameters) modelParameters);
}
if (modelParameters.GetType() == typeof(ThreeParamModelParameters))
{
return new ThreeParamItemInformationFunction((ThreeParamModelParameters) modelParameters);
}
throw new NotImplementedException();
}
public IProbabilityFunction Build(IModelParameters parameters)
{
if (parameters.GetType() == typeof (ThreeParamModelParameters))
{
return new ThreeParamProbabilityFunction((ThreeParamModelParameters)parameters);
}
if (parameters.GetType() == typeof(TwoParamModelParameters))
{
return new TwoParamProbabilityFunction((TwoParamModelParameters)parameters);
}
throw new NotImplementedException();
}
public IItemInformationFunction Build(IModelParameters modelParameters)
{
if (modelParameters.GetType() == typeof(TwoParamModelParameters))
{
return(new TwoParamItemInformationFunction((TwoParamModelParameters)modelParameters));
}
if (modelParameters.GetType() == typeof(ThreeParamModelParameters))
{
return(new ThreeParamItemInformationFunction((ThreeParamModelParameters)modelParameters));
}
if (modelParameters.GetType() == typeof(FourParamModelParameters))
{
return(new FourParamItemInformationFunction((FourParamModelParameters)modelParameters));
}
throw new NotImplementedException();
}
public IProbabilityFunction Build(IModelParameters parameters)
{
if (parameters.GetType() == typeof(FourParamModelParameters))
{
return(new FourParamProbabilityFunction((FourParamModelParameters)parameters));
}
if (parameters.GetType() == typeof(ThreeParamModelParameters))
{
return(new ThreeParamProbabilityFunction((ThreeParamModelParameters)parameters));
}
if (parameters.GetType() == typeof(TwoParamModelParameters))
{
return(new TwoParamProbabilityFunction((TwoParamModelParameters)parameters));
}
throw new NotImplementedException();
}