/// <summary>
/// Save the specified matrix.
/// </summary>
/// <param name="matrix">The matrix to save.</param>
/// <param name="xmlOut">The XML writer.</param>
public static void SaveMatrix(Matrix matrix, WriteXML xmlOut)
{
xmlOut.AddAttribute(PersistorUtil.ATTRIBUTE_MATRIX_ROWS, ""
+ matrix.Rows);
xmlOut.AddAttribute(PersistorUtil.ATTRIBUTE_MATRIX_COLS, ""
+ matrix.Cols);
xmlOut.BeginTag("Matrix");
CSVFormat format = CSVFormat.EG_FORMAT;
for (int row = 0; row < matrix.Rows; row++)
{
StringBuilder builder = new StringBuilder();
for (int col = 0; col < matrix.Cols; col++)
{
if (col > 0)
{
builder.Append(',');
}
double d = matrix[row, col];
builder.Append(format.Format(d, 20));
}
xmlOut.BeginTag(PersistorUtil.ROW);
xmlOut.AddText(builder.ToString());
xmlOut.EndTag();
}
xmlOut.EndTag();
}
/// <summary>
/// Copy an XML object, no need to know what it contains, just
/// copy it. This way we will not damage unknown objects during
/// a merge.
/// </summary>
/// <param name="xmlOut">The XML writer.</param>
/// <param name="replace"></param>
private void CopyXML(WriteXML xmlOut,
IDictionary <String, String> replace)
{
StringBuilder text = new StringBuilder();
int depth = 0;
int ch;
CopyAttributes(xmlOut, replace);
String contain = this.xmlIn.LastTag.Name;
xmlOut.BeginTag(contain);
while ((ch = this.xmlIn.Read()) != -1)
{
Tag.Type type = this.xmlIn.LastTag.TagType;
if (ch == 0)
{
if (type == Tag.Type.BEGIN)
{
if (text.Length > 0)
{
xmlOut.AddText(text.ToString());
text.Length = 0;
}
CopyAttributes(xmlOut, null);
xmlOut.BeginTag(this.xmlIn.LastTag.Name);
depth++;
}
else if (type == Tag.Type.END)
{
if (text.Length > 0)
{
xmlOut.AddText(text.ToString());
text.Length = 0;
}
if (depth == 0)
{
break;
}
else
{
xmlOut.EndTag(xmlIn.LastTag.Name);
}
depth--;
}
}
else
{
text.Append((char)ch);
}
}
xmlOut.EndTag(contain);
}
private void SaveRBF(WriteXML xmlout, RadialBasisFunctionLayer layer)
{
xmlout.BeginTag(RadialBasisFunctionLayerPersistor.PROPERTY_RBF);
foreach (IRadialBasisFunction rbf in layer.RadialBasisFunction)
{
xmlout.BeginTag(rbf.GetType().Name);
xmlout.AddProperty(PROPERTY_CENTERS, rbf.Centers, rbf.Centers.Length);
xmlout.AddProperty(PROPERTY_PEAK, rbf.Peak);
xmlout.AddProperty(PROPERTY_WIDTH, rbf.Width);
xmlout.EndTag();
}
xmlout.EndTag();
}
/// <summary>
/// Save the neural properties.
/// </summary>
/// <param name="xmlOut">The xml object.</param>
private void SaveProperties(WriteXML xmlOut)
{
// save any properties
xmlOut.BeginTag(BasicNetworkPersistor.TAG_PROPERTIES);
foreach (String key in this.currentNetwork.Properties.Keys)
{
String value = this.currentNetwork.Properties[key];
xmlOut.AddAttribute(BasicNetworkPersistor.ATTRIBUTE_NAME, key);
xmlOut.BeginTag(BasicNetworkPersistor.TAG_PROPERTY);
xmlOut.AddText(value.ToString());
xmlOut.EndTag();
}
xmlOut.EndTag();
}
private void SaveTags(WriteXML outXML)
{
// save any properties
outXML.BeginTag(BasicNetworkPersistor.TAG_TAGS);
foreach (String key in this.currentNetwork.LayerTags.Keys)
{
ILayer value = this.currentNetwork.LayerTags[key];
outXML.AddAttribute(BasicNetworkPersistor.ATTRIBUTE_NAME, key);
outXML.AddAttribute(BasicNetworkPersistor.ATTRIBUTE_LAYER, ""
+ layer2index[value]);
outXML.BeginTag(BasicNetworkPersistor.TAG_TAG);
outXML.EndTag();
}
outXML.EndTag();
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <param name="xmlOut"></param>
public void Save(IEncogPersistedObject obj, WriteXML xmlOut)
{
PersistorUtil.BeginEncogObject(EncogPersistedCollection.TYPE_TRAINING,
xmlOut, obj, true);
INeuralDataSet set = (INeuralDataSet)obj;
StringBuilder builder = new StringBuilder();
foreach (INeuralDataPair pair in set)
{
xmlOut.BeginTag(BasicNeuralDataSetPersistor.TAG_ITEM);
NumberList.ToList(CSVFormat.EG_FORMAT, builder, pair.Input.Data);
xmlOut.AddProperty(BasicNeuralDataSetPersistor.TAG_INPUT, builder
.ToString());
if (pair.Ideal != null)
{
NumberList.ToList(CSVFormat.EG_FORMAT, builder, pair.Ideal.Data);
xmlOut.AddProperty(BasicNeuralDataSetPersistor.TAG_IDEAL, builder
.ToString());
}
xmlOut.EndTag();
}
xmlOut.EndTag();
}
/// <summary>
/// Save the activation function.
/// </summary>
/// <param name="activationFunction">The activation function.</param>
/// <param name="xmlOut">The XML.</param>
public static void SaveActivationFunction(
IActivationFunction activationFunction, WriteXML xmlOut)
{
if (activationFunction != null)
{
xmlOut.BeginTag(BasicLayerPersistor.TAG_ACTIVATION);
xmlOut.BeginTag(activationFunction.GetType().Name);
String[] names = activationFunction.ParamNames;
for (int i = 0; i < names.Length; i++)
{
String str = names[i];
double d = activationFunction.Params[i];
xmlOut.AddAttribute(str, "" + CSVFormat.EG_FORMAT.Format(d, 10));
}
xmlOut.EndTag();
xmlOut.EndTag();
}
}
/// <summary>
/// Save the specified Encog object to an XML writer.
/// </summary>
/// <param name="obj">The object to save.</param>
/// <param name="xmlout">The XML writer to save to.</param>
public void Save(IEncogPersistedObject obj, WriteXML xmlout)
{
PropertyData pData = (PropertyData)obj;
PersistorUtil.BeginEncogObject(EncogPersistedCollection.TYPE_PROPERTY,
xmlout, obj, true);
xmlout.BeginTag(PropertyDataPersistor.TAG_PROPERTIES);
foreach (String key in pData.Data.Keys)
{
xmlout.AddAttribute(PropertyDataPersistor.ATTRIBUTE_NAME, key);
xmlout.AddAttribute(PropertyDataPersistor.ATTRIBUTE_VALUE, pData
[key]);
xmlout.BeginTag(PropertyDataPersistor.TAG_PROPERTY);
xmlout.EndTag();
}
xmlout.EndTag();
xmlout.EndTag();
}
/// <summary>
/// Save items.
/// </summary>
/// <param name="xmlout">The XML output object.</param>
public void SaveItems(WriteXML xmlout)
{
foreach (String key in this.current.Contents.Keys)
{
xmlout.AddAttribute(TrainingContinuationPersistor.ATTRIBUTE_NAME, key);
xmlout.BeginTag(TrainingContinuationPersistor.TAG_ITEM);
double[] value = (double[])this.current[key];
StringBuilder result = new StringBuilder();
NumberList.ToList(CSVFormat.EG_FORMAT, result, value);
xmlout.AddText(result.ToString());
xmlout.EndTag();
}
}
/// <summary>
/// Save the object.
/// </summary>
/// <param name="obj">The object to save.</param>
/// <param name="xmlout">The XML output object.</param>
public void Save(IEncogPersistedObject obj, WriteXML xmlout)
{
PersistorUtil.BeginEncogObject(
EncogPersistedCollection.TYPE_TRAINING_CONTINUATION, xmlout, obj,
true);
this.current = (TrainingContinuation)obj;
xmlout.BeginTag(TrainingContinuationPersistor.TAG_ITEMS);
SaveItems(xmlout);
xmlout.EndTag();
xmlout.EndTag();
}
/// <summary>
/// Save the synapses to the specified XML writer.
/// </summary>
/// <param name="xmlOut">The XML writer.</param>
private void SaveSynapses(WriteXML xmlOut)
{
foreach (ISynapse synapse in this.currentNetwork.Structure.Synapses)
{
xmlOut.AddAttribute(BasicNetworkPersistor.ATTRIBUTE_FROM, ""
+ this.layer2index[synapse.FromLayer]);
xmlOut.AddAttribute(BasicNetworkPersistor.ATTRIBUTE_TO, ""
+ this.layer2index[synapse.ToLayer]);
xmlOut.BeginTag(BasicNetworkPersistor.TAG_SYNAPSE);
IPersistor persistor = synapse.CreatePersistor();
persistor.Save(synapse, xmlOut);
xmlOut.EndTag();
}
}
/// <summary>
/// Save the specified Encog object to an XML writer.
/// </summary>
/// <param name="obj">The object to save.</param>
/// <param name="xmlOut">The XML writer to save to.</param>
public void Save(IEncogPersistedObject obj, WriteXML xmlOut)
{
PersistorUtil
.BeginEncogObject(
EncogPersistedCollection.TYPE_WEIGHTED_SYNAPSE, xmlOut,
obj, false);
WeightedSynapse synapse = (WeightedSynapse)obj;
xmlOut.BeginTag(WeightedSynapsePersistor.TAG_WEIGHTS);
PersistorUtil.SaveMatrix(synapse.WeightMatrix, xmlOut);
xmlOut.EndTag();
xmlOut.EndTag();
}
/// <summary>
/// Save the specified Encog object to an XML writer.
/// </summary>
/// <param name="obj">The object to save.</param>
/// <param name="xmlOut">The XML writer to save to.</param>
public void Save(IEncogPersistedObject obj, WriteXML xmlOut)
{
PersistorUtil.BeginEncogObject(EncogPersistedCollection.TYPE_BASIC_NET,
xmlOut, obj, true);
this.currentNetwork = (BasicNetwork)obj;
this.currentNetwork.Structure.FinalizeStructure();
// save the layers
xmlOut.BeginTag(BasicNetworkPersistor.TAG_LAYERS);
SaveLayers(xmlOut);
xmlOut.EndTag();
// save the structure of these layers
xmlOut.BeginTag(BasicNetworkPersistor.TAG_SYNAPSES);
SaveSynapses(xmlOut);
xmlOut.EndTag();
SaveProperties(xmlOut);
SaveTags(xmlOut);
SaveLogic(xmlOut);
xmlOut.EndTag();
}
/// <summary>
/// Save the layers to the specified XML writer.
/// </summary>
/// <param name="xmlOut">The XML writer.</param>
private void SaveLayers(WriteXML xmlOut)
{
int current = 1;
foreach (ILayer layer in this.currentNetwork.Structure.Layers)
{
xmlOut.AddAttribute(BasicNetworkPersistor.ATTRIBUTE_ID, "" + current);
xmlOut.BeginTag(BasicNetworkPersistor.TAG_LAYER);
IPersistor persistor = layer.CreatePersistor();
persistor.Save(layer, xmlOut);
xmlOut.EndTag();
this.layer2index[layer] = current;
current++;
}
}
/// <summary>
/// Save a SVMNetwork.
/// </summary>
/// <param name="obj">The object to save.</param>
/// <param name="xmlout">Where to save it to.</param>
public void Save(IEncogPersistedObject obj, WriteXML xmlout)
{
PersistorUtil.BeginEncogObject(EncogPersistedCollection.TYPE_SVM, xmlout,
obj, true);
SVMNetwork net = (SVMNetwork)obj;
xmlout.AddProperty(SVMNetworkPersistor.TAG_INPUT, net.InputCount);
xmlout.AddProperty(SVMNetworkPersistor.TAG_OUTPUT, net.OutputCount);
xmlout.BeginTag(SVMNetworkPersistor.TAG_MODELS);
for (int i = 0; i < net.Models.Length; i++)
{
SaveModel(xmlout, net.Models[i]);
}
xmlout.EndTag();
xmlout.EndTag();
}
/// <summary>
/// Save the neural logic object.
/// </summary>
/// <param name="xmlOut">The XML object.</param>
private void SaveLogic(WriteXML xmlOut)
{
xmlOut.BeginTag(BasicNetworkPersistor.TAG_LOGIC);
INeuralLogic logic = this.currentNetwork.Logic;
if (logic is FeedforwardLogic ||
logic is SimpleRecurrentLogic ||
logic is BoltzmannLogic ||
logic is ART1Logic || logic is BAMLogic ||
logic is HopfieldLogic)
{
xmlOut.AddText(logic.GetType().Name);
}
else
{
xmlOut.AddText(logic.GetType().Name);
}
xmlOut.EndTag();
}
/// <summary>
/// Save the object to XML.
/// </summary>
/// <param name="encogObject">The object to save.</param>
/// <param name="xmlOut">The XML writer.</param>
public void Save(IEncogPersistedObject encogObject, WriteXML xmlOut)
{
this.xmlOut = xmlOut;
PersistorUtil.BeginEncogObject(encogObject.GetType().Name
, xmlOut, encogObject, true);
this.tagger.Analyze(encogObject);
foreach (FieldInfo childField in ReflectionUtil
.GetAllFields(encogObject.GetType()))
{
if (ReflectionUtil.ShouldAccessField(childField, true))
{
Object childValue = childField.GetValue(encogObject);
xmlOut.BeginTag(childField.Name);
SaveField(childValue);
xmlOut.EndTag();
}
}
xmlOut.EndTag();
}
/// <summary>
/// Write the beginning XML for an Encog object.
/// </summary>
/// <param name="objectType">The object type to persist.</param>
/// <param name="xmlOut">The object that is being persisted.</param>
/// <param name="obj">The XML writer.</param>
/// <param name="top">Is this a top-level object, that needs a name
/// and description?</param>
public static void BeginEncogObject(String objectType,
WriteXML xmlOut, IEncogPersistedObject obj,
bool top)
{
if (top)
{
if (obj.Name != null)
{
xmlOut.AddAttribute("name", obj.Name);
}
if (obj.Description != null)
{
xmlOut.AddAttribute("description", obj.Description);
}
else
{
xmlOut.AddAttribute("description", "");
}
}
xmlOut.AddAttribute("native", obj.GetType().Name);
xmlOut.AddAttribute("id", "1");
xmlOut.BeginTag(objectType);
}
/// <summary>
/// Save a model.
/// </summary>
/// <param name="xmlout">Where to save a model to.</param>
/// <param name="model">The model to save to.</param>
public static void SaveModel(WriteXML xmlout, svm_model model)
{
if (model != null)
{
xmlout.BeginTag(SVMNetworkPersistor.TAG_MODEL);
svm_parameter param = model.param;
xmlout.AddProperty(SVMNetworkPersistor.TAG_TYPE_SVM,
svm_type_table[param.svm_type]);
xmlout.AddProperty(SVMNetworkPersistor.TAG_TYPE_KERNEL,
kernel_type_table[param.kernel_type]);
if (param.kernel_type == svm_parameter.POLY)
{
xmlout.AddProperty(SVMNetworkPersistor.TAG_DEGREE, param.degree);
}
if (param.kernel_type == svm_parameter.POLY ||
param.kernel_type == svm_parameter.RBF ||
param.kernel_type == svm_parameter.SIGMOID)
{
xmlout.AddProperty(SVMNetworkPersistor.TAG_GAMMA, param.gamma);
}
if (param.kernel_type == svm_parameter.POLY ||
param.kernel_type == svm_parameter.SIGMOID)
{
xmlout.AddProperty(SVMNetworkPersistor.TAG_COEF0, param.coef0);
}
int nr_class = model.nr_class;
int l = model.l;
xmlout.AddProperty(SVMNetworkPersistor.TAG_NUMCLASS, nr_class);
xmlout.AddProperty(SVMNetworkPersistor.TAG_TOTALSV, l);
xmlout.AddProperty(SVMNetworkPersistor.TAG_RHO, model.rho, nr_class
* (nr_class - 1) / 2);
xmlout.AddProperty(SVMNetworkPersistor.TAG_LABEL, model.label,
nr_class);
xmlout.AddProperty(SVMNetworkPersistor.TAG_PROB_A, model.probA,
nr_class * (nr_class - 1) / 2);
xmlout.AddProperty(SVMNetworkPersistor.TAG_PROB_B, model.probB,
nr_class * (nr_class - 1) / 2);
xmlout.AddProperty(SVMNetworkPersistor.TAG_NSV, model.nSV, nr_class);
xmlout.BeginTag(SVMNetworkPersistor.TAG_DATA);
double[][] sv_coef = model.sv_coef;
svm_node[][] SV = model.SV;
StringBuilder line = new StringBuilder();
for (int i = 0; i < l; i++)
{
line.Length = 0;
for (int j = 0; j < nr_class - 1; j++)
{
line.Append(sv_coef[j][i] + " ");
}
svm_node[] p = SV[i];
//if (param.kernel_type == svm_parameter.PRECOMPUTED)
//{
// line.Append("0:" + (int) (p[0].value));
//}
//else
for (int j = 0; j < p.Length; j++)
{
line.Append(p[j].index + ":" + p[j].value_Renamed + " ");
}
xmlout.AddProperty(SVMNetworkPersistor.TAG_ROW, line.ToString());
}
xmlout.EndTag();
xmlout.EndTag();
}
}
