public MultiLayerPerceptron(TransferFunctionType transferFunctionType, params int[] neuronsInLayers)
{
// init neuron settings
NeuronProperties neuronProperties = new NeuronProperties();
neuronProperties.setProperty("useBias", true);
neuronProperties.setProperty("transferFunction", transferFunctionType.ToString());
neuronProperties.setProperty("inputFunction", typeof(WeightedSum));
List <int> neuronsInLayersVector = new List <int>();
for (int i = 0; i < neuronsInLayers.Length; i++)
{
neuronsInLayersVector.Add(Convert.ToInt32(neuronsInLayers[i]));
}
this.createNetwork(neuronsInLayersVector, neuronProperties);
}
/// <summary>
/// Creates and returns instance of transfer function
/// </summary>
/// <param name="tfProperties">
/// transfer function properties </param>
/// <returns> returns transfer function </returns>
private static TransferFunction createTransferFunction(Properties tfProperties)
{
TransferFunction transferFunction = null;
TransferFunctionType tfType = (TransferFunctionType)Enum.Parse(typeof(TransferFunctionType), (string)tfProperties.getProperty("transferFunction"));
try
{
string name = "org.neuroph.core.transfer." + tfType.ToString();
System.Type tfClass = System.Reflection.TypeInfo.GetType(name);
System.Reflection.ParameterInfo[] paramTypes = null;
System.Reflection.ConstructorInfo[] cons = tfClass.GetConstructors();
for (int i = 0; i < cons.Length; i++)
{
paramTypes = cons[i].GetParameters();
// use System.Reflection.ConstructorInfo with one parameter of Properties System.Type
if ((paramTypes.Length == 1) && (paramTypes[0].ParameterType == typeof(Properties)))
{
System.Type[] argTypes = new System.Type[1];
argTypes[0] = typeof(Properties);
System.Reflection.ConstructorInfo ct = tfClass.GetConstructor(argTypes);
object[] argList = new object[1];
argList[0] = tfProperties;
transferFunction = (TransferFunction)ct.Invoke(argList);
break;
} // use System.Reflection.ConstructorInfo without params
else if (paramTypes.Length == 0)
{
transferFunction = (TransferFunction)tfClass.GetConstructor(new System.Type[] { }).Invoke(new object[] { });
break;
}
}
return(transferFunction);
}
catch (java.lang.NoSuchMethodException e)
{
Console.Error.WriteLine("getConstructor() couldn't find the System.Reflection.ConstructorInfo while creating TransferFunction!");
System.Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (java.lang.InstantiationException e)
{
Console.Error.WriteLine("InstantiationException while creating TransferFunction!");
System.Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (java.lang.IllegalAccessException e)
{
Console.Error.WriteLine("No permission to invoke method while creating TransferFunction!");
System.Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (InvocationTargetException e)
{
Console.Error.WriteLine("Method threw an: " + e.getTargetException() + " while creating TransferFunction!");
System.Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
return(transferFunction);
}